1
|
Bhatt SP, Rabe KF, Hanania NA, Vogelmeier CF, Bafadhel M, Christenson SA, Papi A, Singh D, Laws E, Patel N, Yancopoulos GD, Akinlade B, Maloney J, Lu X, Bauer D, Bansal A, Abdulai RM, Robinson LB. Dupilumab for COPD with Blood Eosinophil Evidence of Type 2 Inflammation. N Engl J Med 2024. [PMID: 38767614 DOI: 10.1056/nejmoa2401304] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/22/2024]
Abstract
BACKGROUND Dupilumab, a fully human monoclonal antibody that blocks the shared receptor component for interleukin-4 and interleukin-13, key and central drivers of type 2 inflammation, has shown efficacy and safety in a phase 3 trial involving patients with chronic obstructive pulmonary disease (COPD) and type 2 inflammation and an elevated risk of exacerbation. Whether the findings would be confirmed in a second phase 3 trial was unclear. METHODS In a phase 3, double-blind, randomized trial, we assigned patients with COPD who had a blood eosinophil count of 300 cells per microliter or higher to receive subcutaneous dupilumab (300 mg) or placebo every 2 weeks. The primary end point was the annualized rate of moderate or severe exacerbations. Key secondary end points, analyzed in a hierarchical manner to adjust for multiplicity, included the changes from baseline in the prebronchodilator forced expiratory volume in 1 second (FEV1) at weeks 12 and 52 and in the St. George's Respiratory Questionnaire (SGRQ; scores range from 0 to 100, with lower scores indicating better quality of life) total score at week 52. RESULTS A total of 935 patients underwent randomization: 470 were assigned to the dupilumab group and 465 to the placebo group. As prespecified, the primary analysis was performed after a positive interim analysis and included all available data for the 935 participants, 721 of whom were included in the analysis at week 52. The annualized rate of moderate or severe exacerbations was 0.86 (95% confidence interval [CI], 0.70 to 1.06) with dupilumab and 1.30 (95% CI, 1.05 to 1.60) with placebo; the rate ratio as compared with placebo was 0.66 (95% CI, 0.54 to 0.82; P<0.001). The prebronchiodilator FEV1 increased from baseline to week 12 with dupilumab (least-squares mean change, 139 ml [95% CI, 105 to 173]) as compared with placebo (least-squares mean change, 57 ml [95% CI, 23 to 91]), with a significant least-squares mean difference at week 12 of 82 ml (P<0.001) and at week 52 of 62 ml (P = 0.02). No significant between-group difference was observed in the change in SGRQ scores from baseline to 52 weeks. The incidence of adverse events was similar in the two groups and consistent with the established profile of dupilumab. CONCLUSIONS In patients with COPD and type 2 inflammation as indicated by elevated blood eosinophil counts, dupilumab was associated with fewer exacerbations and better lung function than placebo. (Funded by Sanofi and Regeneron Pharmaceuticals; NOTUS ClinicalTrials.gov number, NCT04456673.).
Collapse
Affiliation(s)
- Surya P Bhatt
- From the Division of Pulmonary, Allergy, and Critical Care Medicine, University of Alabama at Birmingham, Birmingham (S.P.B.); LungenClinic Grosshansdorf (member of the German Center for Lung Research [DZL]), Airway Research Center North (ARCN), Grosshansdorf (K.F.R.), Christian-Albrechts University, DZL, ARCN, Kiel (K.F.R.), and the Department of Medicine, Pulmonary and Critical Care Medicine, University of Marburg, DZL, Marburg (C.F.V.) - all in Germany; the Section on Pulmonary and Critical Care Medicine, Baylor College of Medicine, Houston (N.A.H.); King's Centre for Lung Health, School of Immunology and Microbial Sciences, Faculty of Life Sciences and Medicine, King's College London, London (M.B.), and the Medicines Evaluation Unit, Manchester University NHS Foundation Trust, University of Manchester, Manchester (D.S.) - both in the United Kingdom; the Division of Pulmonary, Critical Care, Allergy, and Sleep Medicine, University of California, San Francisco, San Francisco (S.A.C.); the Respiratory Medicine Unit, University of Ferrara, S. Anna University Hospital, Ferrara, Italy (A.P.); Sanofi, Bridgewater, NJ (E.L., X.L., D.B.); Sanofi, Cambridge, MA (N.P., R.M.A., L.B.R.); and Regeneron Pharmaceuticals, Tarrytown, NY (G.D.Y., B.A., J.M., A.B.)
| | - Klaus F Rabe
- From the Division of Pulmonary, Allergy, and Critical Care Medicine, University of Alabama at Birmingham, Birmingham (S.P.B.); LungenClinic Grosshansdorf (member of the German Center for Lung Research [DZL]), Airway Research Center North (ARCN), Grosshansdorf (K.F.R.), Christian-Albrechts University, DZL, ARCN, Kiel (K.F.R.), and the Department of Medicine, Pulmonary and Critical Care Medicine, University of Marburg, DZL, Marburg (C.F.V.) - all in Germany; the Section on Pulmonary and Critical Care Medicine, Baylor College of Medicine, Houston (N.A.H.); King's Centre for Lung Health, School of Immunology and Microbial Sciences, Faculty of Life Sciences and Medicine, King's College London, London (M.B.), and the Medicines Evaluation Unit, Manchester University NHS Foundation Trust, University of Manchester, Manchester (D.S.) - both in the United Kingdom; the Division of Pulmonary, Critical Care, Allergy, and Sleep Medicine, University of California, San Francisco, San Francisco (S.A.C.); the Respiratory Medicine Unit, University of Ferrara, S. Anna University Hospital, Ferrara, Italy (A.P.); Sanofi, Bridgewater, NJ (E.L., X.L., D.B.); Sanofi, Cambridge, MA (N.P., R.M.A., L.B.R.); and Regeneron Pharmaceuticals, Tarrytown, NY (G.D.Y., B.A., J.M., A.B.)
| | - Nicola A Hanania
- From the Division of Pulmonary, Allergy, and Critical Care Medicine, University of Alabama at Birmingham, Birmingham (S.P.B.); LungenClinic Grosshansdorf (member of the German Center for Lung Research [DZL]), Airway Research Center North (ARCN), Grosshansdorf (K.F.R.), Christian-Albrechts University, DZL, ARCN, Kiel (K.F.R.), and the Department of Medicine, Pulmonary and Critical Care Medicine, University of Marburg, DZL, Marburg (C.F.V.) - all in Germany; the Section on Pulmonary and Critical Care Medicine, Baylor College of Medicine, Houston (N.A.H.); King's Centre for Lung Health, School of Immunology and Microbial Sciences, Faculty of Life Sciences and Medicine, King's College London, London (M.B.), and the Medicines Evaluation Unit, Manchester University NHS Foundation Trust, University of Manchester, Manchester (D.S.) - both in the United Kingdom; the Division of Pulmonary, Critical Care, Allergy, and Sleep Medicine, University of California, San Francisco, San Francisco (S.A.C.); the Respiratory Medicine Unit, University of Ferrara, S. Anna University Hospital, Ferrara, Italy (A.P.); Sanofi, Bridgewater, NJ (E.L., X.L., D.B.); Sanofi, Cambridge, MA (N.P., R.M.A., L.B.R.); and Regeneron Pharmaceuticals, Tarrytown, NY (G.D.Y., B.A., J.M., A.B.)
| | - Claus F Vogelmeier
- From the Division of Pulmonary, Allergy, and Critical Care Medicine, University of Alabama at Birmingham, Birmingham (S.P.B.); LungenClinic Grosshansdorf (member of the German Center for Lung Research [DZL]), Airway Research Center North (ARCN), Grosshansdorf (K.F.R.), Christian-Albrechts University, DZL, ARCN, Kiel (K.F.R.), and the Department of Medicine, Pulmonary and Critical Care Medicine, University of Marburg, DZL, Marburg (C.F.V.) - all in Germany; the Section on Pulmonary and Critical Care Medicine, Baylor College of Medicine, Houston (N.A.H.); King's Centre for Lung Health, School of Immunology and Microbial Sciences, Faculty of Life Sciences and Medicine, King's College London, London (M.B.), and the Medicines Evaluation Unit, Manchester University NHS Foundation Trust, University of Manchester, Manchester (D.S.) - both in the United Kingdom; the Division of Pulmonary, Critical Care, Allergy, and Sleep Medicine, University of California, San Francisco, San Francisco (S.A.C.); the Respiratory Medicine Unit, University of Ferrara, S. Anna University Hospital, Ferrara, Italy (A.P.); Sanofi, Bridgewater, NJ (E.L., X.L., D.B.); Sanofi, Cambridge, MA (N.P., R.M.A., L.B.R.); and Regeneron Pharmaceuticals, Tarrytown, NY (G.D.Y., B.A., J.M., A.B.)
| | - Mona Bafadhel
- From the Division of Pulmonary, Allergy, and Critical Care Medicine, University of Alabama at Birmingham, Birmingham (S.P.B.); LungenClinic Grosshansdorf (member of the German Center for Lung Research [DZL]), Airway Research Center North (ARCN), Grosshansdorf (K.F.R.), Christian-Albrechts University, DZL, ARCN, Kiel (K.F.R.), and the Department of Medicine, Pulmonary and Critical Care Medicine, University of Marburg, DZL, Marburg (C.F.V.) - all in Germany; the Section on Pulmonary and Critical Care Medicine, Baylor College of Medicine, Houston (N.A.H.); King's Centre for Lung Health, School of Immunology and Microbial Sciences, Faculty of Life Sciences and Medicine, King's College London, London (M.B.), and the Medicines Evaluation Unit, Manchester University NHS Foundation Trust, University of Manchester, Manchester (D.S.) - both in the United Kingdom; the Division of Pulmonary, Critical Care, Allergy, and Sleep Medicine, University of California, San Francisco, San Francisco (S.A.C.); the Respiratory Medicine Unit, University of Ferrara, S. Anna University Hospital, Ferrara, Italy (A.P.); Sanofi, Bridgewater, NJ (E.L., X.L., D.B.); Sanofi, Cambridge, MA (N.P., R.M.A., L.B.R.); and Regeneron Pharmaceuticals, Tarrytown, NY (G.D.Y., B.A., J.M., A.B.)
| | - Stephanie A Christenson
- From the Division of Pulmonary, Allergy, and Critical Care Medicine, University of Alabama at Birmingham, Birmingham (S.P.B.); LungenClinic Grosshansdorf (member of the German Center for Lung Research [DZL]), Airway Research Center North (ARCN), Grosshansdorf (K.F.R.), Christian-Albrechts University, DZL, ARCN, Kiel (K.F.R.), and the Department of Medicine, Pulmonary and Critical Care Medicine, University of Marburg, DZL, Marburg (C.F.V.) - all in Germany; the Section on Pulmonary and Critical Care Medicine, Baylor College of Medicine, Houston (N.A.H.); King's Centre for Lung Health, School of Immunology and Microbial Sciences, Faculty of Life Sciences and Medicine, King's College London, London (M.B.), and the Medicines Evaluation Unit, Manchester University NHS Foundation Trust, University of Manchester, Manchester (D.S.) - both in the United Kingdom; the Division of Pulmonary, Critical Care, Allergy, and Sleep Medicine, University of California, San Francisco, San Francisco (S.A.C.); the Respiratory Medicine Unit, University of Ferrara, S. Anna University Hospital, Ferrara, Italy (A.P.); Sanofi, Bridgewater, NJ (E.L., X.L., D.B.); Sanofi, Cambridge, MA (N.P., R.M.A., L.B.R.); and Regeneron Pharmaceuticals, Tarrytown, NY (G.D.Y., B.A., J.M., A.B.)
| | - Alberto Papi
- From the Division of Pulmonary, Allergy, and Critical Care Medicine, University of Alabama at Birmingham, Birmingham (S.P.B.); LungenClinic Grosshansdorf (member of the German Center for Lung Research [DZL]), Airway Research Center North (ARCN), Grosshansdorf (K.F.R.), Christian-Albrechts University, DZL, ARCN, Kiel (K.F.R.), and the Department of Medicine, Pulmonary and Critical Care Medicine, University of Marburg, DZL, Marburg (C.F.V.) - all in Germany; the Section on Pulmonary and Critical Care Medicine, Baylor College of Medicine, Houston (N.A.H.); King's Centre for Lung Health, School of Immunology and Microbial Sciences, Faculty of Life Sciences and Medicine, King's College London, London (M.B.), and the Medicines Evaluation Unit, Manchester University NHS Foundation Trust, University of Manchester, Manchester (D.S.) - both in the United Kingdom; the Division of Pulmonary, Critical Care, Allergy, and Sleep Medicine, University of California, San Francisco, San Francisco (S.A.C.); the Respiratory Medicine Unit, University of Ferrara, S. Anna University Hospital, Ferrara, Italy (A.P.); Sanofi, Bridgewater, NJ (E.L., X.L., D.B.); Sanofi, Cambridge, MA (N.P., R.M.A., L.B.R.); and Regeneron Pharmaceuticals, Tarrytown, NY (G.D.Y., B.A., J.M., A.B.)
| | - Dave Singh
- From the Division of Pulmonary, Allergy, and Critical Care Medicine, University of Alabama at Birmingham, Birmingham (S.P.B.); LungenClinic Grosshansdorf (member of the German Center for Lung Research [DZL]), Airway Research Center North (ARCN), Grosshansdorf (K.F.R.), Christian-Albrechts University, DZL, ARCN, Kiel (K.F.R.), and the Department of Medicine, Pulmonary and Critical Care Medicine, University of Marburg, DZL, Marburg (C.F.V.) - all in Germany; the Section on Pulmonary and Critical Care Medicine, Baylor College of Medicine, Houston (N.A.H.); King's Centre for Lung Health, School of Immunology and Microbial Sciences, Faculty of Life Sciences and Medicine, King's College London, London (M.B.), and the Medicines Evaluation Unit, Manchester University NHS Foundation Trust, University of Manchester, Manchester (D.S.) - both in the United Kingdom; the Division of Pulmonary, Critical Care, Allergy, and Sleep Medicine, University of California, San Francisco, San Francisco (S.A.C.); the Respiratory Medicine Unit, University of Ferrara, S. Anna University Hospital, Ferrara, Italy (A.P.); Sanofi, Bridgewater, NJ (E.L., X.L., D.B.); Sanofi, Cambridge, MA (N.P., R.M.A., L.B.R.); and Regeneron Pharmaceuticals, Tarrytown, NY (G.D.Y., B.A., J.M., A.B.)
| | - Elizabeth Laws
- From the Division of Pulmonary, Allergy, and Critical Care Medicine, University of Alabama at Birmingham, Birmingham (S.P.B.); LungenClinic Grosshansdorf (member of the German Center for Lung Research [DZL]), Airway Research Center North (ARCN), Grosshansdorf (K.F.R.), Christian-Albrechts University, DZL, ARCN, Kiel (K.F.R.), and the Department of Medicine, Pulmonary and Critical Care Medicine, University of Marburg, DZL, Marburg (C.F.V.) - all in Germany; the Section on Pulmonary and Critical Care Medicine, Baylor College of Medicine, Houston (N.A.H.); King's Centre for Lung Health, School of Immunology and Microbial Sciences, Faculty of Life Sciences and Medicine, King's College London, London (M.B.), and the Medicines Evaluation Unit, Manchester University NHS Foundation Trust, University of Manchester, Manchester (D.S.) - both in the United Kingdom; the Division of Pulmonary, Critical Care, Allergy, and Sleep Medicine, University of California, San Francisco, San Francisco (S.A.C.); the Respiratory Medicine Unit, University of Ferrara, S. Anna University Hospital, Ferrara, Italy (A.P.); Sanofi, Bridgewater, NJ (E.L., X.L., D.B.); Sanofi, Cambridge, MA (N.P., R.M.A., L.B.R.); and Regeneron Pharmaceuticals, Tarrytown, NY (G.D.Y., B.A., J.M., A.B.)
| | - Naimish Patel
- From the Division of Pulmonary, Allergy, and Critical Care Medicine, University of Alabama at Birmingham, Birmingham (S.P.B.); LungenClinic Grosshansdorf (member of the German Center for Lung Research [DZL]), Airway Research Center North (ARCN), Grosshansdorf (K.F.R.), Christian-Albrechts University, DZL, ARCN, Kiel (K.F.R.), and the Department of Medicine, Pulmonary and Critical Care Medicine, University of Marburg, DZL, Marburg (C.F.V.) - all in Germany; the Section on Pulmonary and Critical Care Medicine, Baylor College of Medicine, Houston (N.A.H.); King's Centre for Lung Health, School of Immunology and Microbial Sciences, Faculty of Life Sciences and Medicine, King's College London, London (M.B.), and the Medicines Evaluation Unit, Manchester University NHS Foundation Trust, University of Manchester, Manchester (D.S.) - both in the United Kingdom; the Division of Pulmonary, Critical Care, Allergy, and Sleep Medicine, University of California, San Francisco, San Francisco (S.A.C.); the Respiratory Medicine Unit, University of Ferrara, S. Anna University Hospital, Ferrara, Italy (A.P.); Sanofi, Bridgewater, NJ (E.L., X.L., D.B.); Sanofi, Cambridge, MA (N.P., R.M.A., L.B.R.); and Regeneron Pharmaceuticals, Tarrytown, NY (G.D.Y., B.A., J.M., A.B.)
| | - George D Yancopoulos
- From the Division of Pulmonary, Allergy, and Critical Care Medicine, University of Alabama at Birmingham, Birmingham (S.P.B.); LungenClinic Grosshansdorf (member of the German Center for Lung Research [DZL]), Airway Research Center North (ARCN), Grosshansdorf (K.F.R.), Christian-Albrechts University, DZL, ARCN, Kiel (K.F.R.), and the Department of Medicine, Pulmonary and Critical Care Medicine, University of Marburg, DZL, Marburg (C.F.V.) - all in Germany; the Section on Pulmonary and Critical Care Medicine, Baylor College of Medicine, Houston (N.A.H.); King's Centre for Lung Health, School of Immunology and Microbial Sciences, Faculty of Life Sciences and Medicine, King's College London, London (M.B.), and the Medicines Evaluation Unit, Manchester University NHS Foundation Trust, University of Manchester, Manchester (D.S.) - both in the United Kingdom; the Division of Pulmonary, Critical Care, Allergy, and Sleep Medicine, University of California, San Francisco, San Francisco (S.A.C.); the Respiratory Medicine Unit, University of Ferrara, S. Anna University Hospital, Ferrara, Italy (A.P.); Sanofi, Bridgewater, NJ (E.L., X.L., D.B.); Sanofi, Cambridge, MA (N.P., R.M.A., L.B.R.); and Regeneron Pharmaceuticals, Tarrytown, NY (G.D.Y., B.A., J.M., A.B.)
| | - Bolanle Akinlade
- From the Division of Pulmonary, Allergy, and Critical Care Medicine, University of Alabama at Birmingham, Birmingham (S.P.B.); LungenClinic Grosshansdorf (member of the German Center for Lung Research [DZL]), Airway Research Center North (ARCN), Grosshansdorf (K.F.R.), Christian-Albrechts University, DZL, ARCN, Kiel (K.F.R.), and the Department of Medicine, Pulmonary and Critical Care Medicine, University of Marburg, DZL, Marburg (C.F.V.) - all in Germany; the Section on Pulmonary and Critical Care Medicine, Baylor College of Medicine, Houston (N.A.H.); King's Centre for Lung Health, School of Immunology and Microbial Sciences, Faculty of Life Sciences and Medicine, King's College London, London (M.B.), and the Medicines Evaluation Unit, Manchester University NHS Foundation Trust, University of Manchester, Manchester (D.S.) - both in the United Kingdom; the Division of Pulmonary, Critical Care, Allergy, and Sleep Medicine, University of California, San Francisco, San Francisco (S.A.C.); the Respiratory Medicine Unit, University of Ferrara, S. Anna University Hospital, Ferrara, Italy (A.P.); Sanofi, Bridgewater, NJ (E.L., X.L., D.B.); Sanofi, Cambridge, MA (N.P., R.M.A., L.B.R.); and Regeneron Pharmaceuticals, Tarrytown, NY (G.D.Y., B.A., J.M., A.B.)
| | - Jennifer Maloney
- From the Division of Pulmonary, Allergy, and Critical Care Medicine, University of Alabama at Birmingham, Birmingham (S.P.B.); LungenClinic Grosshansdorf (member of the German Center for Lung Research [DZL]), Airway Research Center North (ARCN), Grosshansdorf (K.F.R.), Christian-Albrechts University, DZL, ARCN, Kiel (K.F.R.), and the Department of Medicine, Pulmonary and Critical Care Medicine, University of Marburg, DZL, Marburg (C.F.V.) - all in Germany; the Section on Pulmonary and Critical Care Medicine, Baylor College of Medicine, Houston (N.A.H.); King's Centre for Lung Health, School of Immunology and Microbial Sciences, Faculty of Life Sciences and Medicine, King's College London, London (M.B.), and the Medicines Evaluation Unit, Manchester University NHS Foundation Trust, University of Manchester, Manchester (D.S.) - both in the United Kingdom; the Division of Pulmonary, Critical Care, Allergy, and Sleep Medicine, University of California, San Francisco, San Francisco (S.A.C.); the Respiratory Medicine Unit, University of Ferrara, S. Anna University Hospital, Ferrara, Italy (A.P.); Sanofi, Bridgewater, NJ (E.L., X.L., D.B.); Sanofi, Cambridge, MA (N.P., R.M.A., L.B.R.); and Regeneron Pharmaceuticals, Tarrytown, NY (G.D.Y., B.A., J.M., A.B.)
| | - Xin Lu
- From the Division of Pulmonary, Allergy, and Critical Care Medicine, University of Alabama at Birmingham, Birmingham (S.P.B.); LungenClinic Grosshansdorf (member of the German Center for Lung Research [DZL]), Airway Research Center North (ARCN), Grosshansdorf (K.F.R.), Christian-Albrechts University, DZL, ARCN, Kiel (K.F.R.), and the Department of Medicine, Pulmonary and Critical Care Medicine, University of Marburg, DZL, Marburg (C.F.V.) - all in Germany; the Section on Pulmonary and Critical Care Medicine, Baylor College of Medicine, Houston (N.A.H.); King's Centre for Lung Health, School of Immunology and Microbial Sciences, Faculty of Life Sciences and Medicine, King's College London, London (M.B.), and the Medicines Evaluation Unit, Manchester University NHS Foundation Trust, University of Manchester, Manchester (D.S.) - both in the United Kingdom; the Division of Pulmonary, Critical Care, Allergy, and Sleep Medicine, University of California, San Francisco, San Francisco (S.A.C.); the Respiratory Medicine Unit, University of Ferrara, S. Anna University Hospital, Ferrara, Italy (A.P.); Sanofi, Bridgewater, NJ (E.L., X.L., D.B.); Sanofi, Cambridge, MA (N.P., R.M.A., L.B.R.); and Regeneron Pharmaceuticals, Tarrytown, NY (G.D.Y., B.A., J.M., A.B.)
| | - Deborah Bauer
- From the Division of Pulmonary, Allergy, and Critical Care Medicine, University of Alabama at Birmingham, Birmingham (S.P.B.); LungenClinic Grosshansdorf (member of the German Center for Lung Research [DZL]), Airway Research Center North (ARCN), Grosshansdorf (K.F.R.), Christian-Albrechts University, DZL, ARCN, Kiel (K.F.R.), and the Department of Medicine, Pulmonary and Critical Care Medicine, University of Marburg, DZL, Marburg (C.F.V.) - all in Germany; the Section on Pulmonary and Critical Care Medicine, Baylor College of Medicine, Houston (N.A.H.); King's Centre for Lung Health, School of Immunology and Microbial Sciences, Faculty of Life Sciences and Medicine, King's College London, London (M.B.), and the Medicines Evaluation Unit, Manchester University NHS Foundation Trust, University of Manchester, Manchester (D.S.) - both in the United Kingdom; the Division of Pulmonary, Critical Care, Allergy, and Sleep Medicine, University of California, San Francisco, San Francisco (S.A.C.); the Respiratory Medicine Unit, University of Ferrara, S. Anna University Hospital, Ferrara, Italy (A.P.); Sanofi, Bridgewater, NJ (E.L., X.L., D.B.); Sanofi, Cambridge, MA (N.P., R.M.A., L.B.R.); and Regeneron Pharmaceuticals, Tarrytown, NY (G.D.Y., B.A., J.M., A.B.)
| | - Ashish Bansal
- From the Division of Pulmonary, Allergy, and Critical Care Medicine, University of Alabama at Birmingham, Birmingham (S.P.B.); LungenClinic Grosshansdorf (member of the German Center for Lung Research [DZL]), Airway Research Center North (ARCN), Grosshansdorf (K.F.R.), Christian-Albrechts University, DZL, ARCN, Kiel (K.F.R.), and the Department of Medicine, Pulmonary and Critical Care Medicine, University of Marburg, DZL, Marburg (C.F.V.) - all in Germany; the Section on Pulmonary and Critical Care Medicine, Baylor College of Medicine, Houston (N.A.H.); King's Centre for Lung Health, School of Immunology and Microbial Sciences, Faculty of Life Sciences and Medicine, King's College London, London (M.B.), and the Medicines Evaluation Unit, Manchester University NHS Foundation Trust, University of Manchester, Manchester (D.S.) - both in the United Kingdom; the Division of Pulmonary, Critical Care, Allergy, and Sleep Medicine, University of California, San Francisco, San Francisco (S.A.C.); the Respiratory Medicine Unit, University of Ferrara, S. Anna University Hospital, Ferrara, Italy (A.P.); Sanofi, Bridgewater, NJ (E.L., X.L., D.B.); Sanofi, Cambridge, MA (N.P., R.M.A., L.B.R.); and Regeneron Pharmaceuticals, Tarrytown, NY (G.D.Y., B.A., J.M., A.B.)
| | - Raolat M Abdulai
- From the Division of Pulmonary, Allergy, and Critical Care Medicine, University of Alabama at Birmingham, Birmingham (S.P.B.); LungenClinic Grosshansdorf (member of the German Center for Lung Research [DZL]), Airway Research Center North (ARCN), Grosshansdorf (K.F.R.), Christian-Albrechts University, DZL, ARCN, Kiel (K.F.R.), and the Department of Medicine, Pulmonary and Critical Care Medicine, University of Marburg, DZL, Marburg (C.F.V.) - all in Germany; the Section on Pulmonary and Critical Care Medicine, Baylor College of Medicine, Houston (N.A.H.); King's Centre for Lung Health, School of Immunology and Microbial Sciences, Faculty of Life Sciences and Medicine, King's College London, London (M.B.), and the Medicines Evaluation Unit, Manchester University NHS Foundation Trust, University of Manchester, Manchester (D.S.) - both in the United Kingdom; the Division of Pulmonary, Critical Care, Allergy, and Sleep Medicine, University of California, San Francisco, San Francisco (S.A.C.); the Respiratory Medicine Unit, University of Ferrara, S. Anna University Hospital, Ferrara, Italy (A.P.); Sanofi, Bridgewater, NJ (E.L., X.L., D.B.); Sanofi, Cambridge, MA (N.P., R.M.A., L.B.R.); and Regeneron Pharmaceuticals, Tarrytown, NY (G.D.Y., B.A., J.M., A.B.)
| | - Lacey B Robinson
- From the Division of Pulmonary, Allergy, and Critical Care Medicine, University of Alabama at Birmingham, Birmingham (S.P.B.); LungenClinic Grosshansdorf (member of the German Center for Lung Research [DZL]), Airway Research Center North (ARCN), Grosshansdorf (K.F.R.), Christian-Albrechts University, DZL, ARCN, Kiel (K.F.R.), and the Department of Medicine, Pulmonary and Critical Care Medicine, University of Marburg, DZL, Marburg (C.F.V.) - all in Germany; the Section on Pulmonary and Critical Care Medicine, Baylor College of Medicine, Houston (N.A.H.); King's Centre for Lung Health, School of Immunology and Microbial Sciences, Faculty of Life Sciences and Medicine, King's College London, London (M.B.), and the Medicines Evaluation Unit, Manchester University NHS Foundation Trust, University of Manchester, Manchester (D.S.) - both in the United Kingdom; the Division of Pulmonary, Critical Care, Allergy, and Sleep Medicine, University of California, San Francisco, San Francisco (S.A.C.); the Respiratory Medicine Unit, University of Ferrara, S. Anna University Hospital, Ferrara, Italy (A.P.); Sanofi, Bridgewater, NJ (E.L., X.L., D.B.); Sanofi, Cambridge, MA (N.P., R.M.A., L.B.R.); and Regeneron Pharmaceuticals, Tarrytown, NY (G.D.Y., B.A., J.M., A.B.)
| |
Collapse
|
2
|
Ebisawa M, Kataoka Y, Tanaka A, Nagao M, Laws E, Mortensen E, Nawata H, Arima K, Watanabe D, Lu X, Maloney J, Dubost-Brama A, Bansal A, Yahata K. Efficacy and safety of dupilumab with concomitant topical corticosteroids in Japanese pediatric patients with moderate-to-severe atopic dermatitis: A randomized, double-blind, placebo-controlled phase 3 study. Allergol Int 2024:S1323-8930(24)00050-9. [PMID: 38735810 DOI: 10.1016/j.alit.2024.04.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2023] [Revised: 03/13/2024] [Accepted: 04/15/2024] [Indexed: 05/14/2024] Open
Abstract
BACKGROUND We investigated the efficacy and safety of dupilumab in Japanese patients aged ≥6 months to <18 years old with moderate-to-severe atopic dermatitis not adequately controlled with existing therapies. METHODS In this randomized, double-blind, phase 3 study, patients received dupilumab (n = 30) or placebo (n = 32) with concomitant topical corticosteroids for 16 weeks, then all patients received dupilumab from 16 to 52 weeks. The primary endpoint was the proportion of patients with ≥75% improvement in Eczema Area and Severity Index (EASI) score from baseline (EASI-75) to Week 16. Key secondary endpoints included changes in EASI score, proportion of patients with investigator global assessment (IGA) scores of 0/1, and changes in worst daily itch numerical rating scale (NRS) scores (evaluated in patients aged ≥6 to <12 years [n = 35]). RESULTS At Week 16, more patients achieved EASI-75 with dupilumab than placebo (43.3% vs 18.8%; P = 0.0304), and the least squares mean (LSM) difference in percent change in EASI scores at Week 16 of dupilumab vs placebo was -39.4% (P = 0.0003). However, no significant difference in the proportion of patients achieving IGA scores of 0/1 at Week 16 with dupilumab versus placebo were seen (10.0% vs 9.4%; P = 0.8476). The percent change in worst daily itch NRS scores at Week 16 was higher with dupilumab (LSM difference: -33.3%; nominal P = 0.0117). Dupilumab was well tolerated; no new safety signals were identified. CONCLUSIONS Dupilumab showed consistent efficacy and was well tolerated in Japanese patients aged ≥6 months to <18 years with moderate-to-severe atopic dermatitis previously insufficiently controlled with existing therapies.
Collapse
Affiliation(s)
- Motohiro Ebisawa
- Clinical Research Center for Allergy and Rheumatology, NHO Sagamihara National Hospital, Sagamihara, Japan.
| | - Yoko Kataoka
- Department of Dermatology, Osaka Habikino Medical Center, Osaka, Japan
| | - Akio Tanaka
- Department of Dermatology, Graduate School of Biomedical Sciences, Hiroshima University, Hiroshima, Japan
| | - Mizuho Nagao
- Allergy Center and Infectious Disease Center, NHO Mie National Hospital, Tsu, Japan
| | | | | | | | | | | | - Xin Lu
- Sanofi, Bridgewater, NJ, USA
| | | | | | | | - Kenji Yahata
- Research and Development Division, Sanofi K.K., Tokyo, Japan
| |
Collapse
|
3
|
Papi A, Castro M, Corren J, Pavord ID, Tohda Y, Altincatal A, Pandit-Abid N, Laws E, Akinlade B, Mannent LP, Gall R, Jacob-Nara JA, Deniz Y, Rowe PJ, Lederer DJ, Hardin M. Dupilumab sustains lung function improvements in patients with moderate-to-severe asthma. Respir Med 2024; 224:107535. [PMID: 38272376 DOI: 10.1016/j.rmed.2024.107535] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/19/2023] [Revised: 10/02/2023] [Accepted: 01/10/2024] [Indexed: 01/27/2024]
Abstract
BACKGROUND TRAVERSE (NCT02134028), a phase 3 open-label extension study, assessed dupilumab safety and efficacy in patients with asthma aged ≥12 years who completed a previous dupilumab asthma study. This analysis evaluated changes in multiple lung function parameters in patients with moderate-to-severe asthma with elevated type 2 biomarkers (baseline eosinophils ≥150 cells·μL-1 or fractional exhaled nitric oxide ≥25 ppb) who completed QUEST (parent study) and 2 years of dupilumab treatment in TRAVERSE. METHODS Endpoints analyzed included: pre-bronchodilator forced expiratory volume in 1 s (FEV1), forced vital capacity (FVC), forced expiratory flow (FEF25-75 %), and pre- and post-bronchodilator FEV1/FVC at parent study baseline (PSBL) at Weeks 0, 2, 48, and 96 in TRAVERSE, as well as pre- and post-bronchodilator FEV1 slopes in QUEST and TRAVERSE. Statistical analyses were descriptive. RESULTS Dupilumab improved pre-bronchodilator FEV1, FVC, and FEF25-75 % in QUEST; these improvements were sustained in TRAVERSE. In QUEST patients who received placebo, dupilumab initiation in TRAVERSE resulted in rapid lung function improvements. Mean (standard deviation) changes from PSBL at TRAVERSE Weeks 48 and 96 in pre-bronchodilator FEV1 were 0.52 (0.59) and 0.45 (0.49) L in the dupilumab/dupilumab group and 0.47 (0.42) and 0.44 L (0.45) in the placebo/dupilumab group, respectively. Similar trends were observed for FVC and FEF25-75 %. Dupilumab also improved FEV1 slopes in QUEST and TRAVERSE. CONCLUSION Dupilumab demonstrated sustained improvements across multiple spirometric lung function measurements for up to 3 years; patients who received placebo in QUEST experienced rapid lung function improvement upon initiation of dupilumab in TRAVERSE.
Collapse
Affiliation(s)
- Alberto Papi
- Respiratory Medicine Unit, University of Ferrara, S. Anna University Hospital, Ferrara, Italy.
| | - Mario Castro
- University of Kansas School of Medicine, Kansas City, KS, USA
| | - Jonathan Corren
- David Geffen School of Medicine at UCLA, Los Angeles, CA, USA
| | - Ian D Pavord
- NIHR Oxford Biomedical Research Centre, University of Oxford, Oxford, UK
| | - Yuji Tohda
- Kindai University Hospital, Osakasayama, Osaka, Japan
| | | | | | | | | | | | - Rebecca Gall
- Regeneron Pharmaceuticals Inc., Tarrytown, NY, USA
| | | | - Yamo Deniz
- Regeneron Pharmaceuticals Inc., Tarrytown, NY, USA
| | | | | | | |
Collapse
|
4
|
Wipperman MF, Gayvert KM, Atanasio A, Wang CQ, Corren J, Covarrubias A, Setliff I, Chio E, Laws E, Wolfe K, Harel S, Maloney J, Herman G, Orengo JM, Lim WK, Hamon SC, Hamilton JD, O'Brien MP. Differential modulation of allergic rhinitis nasal transcriptome by dupilumab and allergy immunotherapy. Allergy 2024; 79:894-907. [PMID: 38279910 DOI: 10.1111/all.16001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Revised: 11/08/2023] [Accepted: 11/20/2023] [Indexed: 01/29/2024]
Abstract
BACKGROUND Nasal epithelial cells are important regulators of barrier function and immune signaling; however, in allergic rhinitis (AR) these functions can be disrupted by inflammatory mediators. We aimed to better discern AR disease mechanisms using transcriptome data from nasal brushing samples from individuals with and without AR. METHODS Data were drawn from a feasibility study of individuals with and without AR to Timothy grass and from a clinical trial evaluating 16 weeks of treatment with the following: dupilumab, a monoclonal antibody that binds interleukin (IL)-4Rα and inhibits type 2 inflammation by blocking signaling of both IL-4/IL-13; subcutaneous immunotherapy with Timothy grass (SCIT), which inhibits allergic responses through pleiotropic effects; SCIT + dupilumab; or placebo. Using nasal brushing samples from these studies, we defined distinct gene signatures in nasal tissue of AR disease and after nasal allergen challenge (NAC) and assessed how these signatures were modulated by study drug(s). RESULTS Treatment with dupilumab (normalized enrichment score [NES] = -1.73, p = .002) or SCIT + dupilumab (NES = -2.55, p < .001), but not SCIT alone (NES = +1.16, p = .107), significantly repressed the AR disease signature. Dupilumab (NES = -2.55, p < .001), SCIT (NES = -2.99, p < .001), and SCIT + dupilumab (NES = -3.15, p < .001) all repressed the NAC gene signature. CONCLUSION These results demonstrate type 2 inflammation is an important contributor to the pathophysiology of AR disease and that inhibition of the type 2 pathway with dupilumab may normalize nasal tissue gene expression.
Collapse
Affiliation(s)
| | | | | | - Claire Q Wang
- Regeneron Pharmaceuticals Inc., Tarrytown, New York, USA
| | - Jonathan Corren
- Department of Pediatrics, David Geffen School of Medicine, University of California, Los Angeles, California, USA
| | - Angelica Covarrubias
- Clinical Research Division, Jonathan Corren, MD. Inc., Los Angeles, California, USA
| | - Ian Setliff
- Regeneron Pharmaceuticals Inc., Tarrytown, New York, USA
| | - Erica Chio
- Regeneron Pharmaceuticals Inc., Tarrytown, New York, USA
| | | | | | - Sivan Harel
- Regeneron Pharmaceuticals Inc., Tarrytown, New York, USA
| | | | - Gary Herman
- Regeneron Pharmaceuticals Inc., Tarrytown, New York, USA
| | - Jamie M Orengo
- Regeneron Pharmaceuticals Inc., Tarrytown, New York, USA
| | - Wei Keat Lim
- Regeneron Pharmaceuticals Inc., Tarrytown, New York, USA
| | - Sara C Hamon
- Regeneron Pharmaceuticals Inc., Tarrytown, New York, USA
| | | | | |
Collapse
|
5
|
Bacharier LB, Guilbert TW, Katelaris CH, Deschildre A, Phipatanakul W, Liu D, Altincatal A, Mannent LP, Amin N, Laws E, Akinlade B, Jacob-Nara JA, Deniz Y, Rowe PJ, Lederer DJ, Hardin M. Dupilumab Improves Lung Function Parameters in Pediatric Type 2 Asthma: VOYAGE Study. J Allergy Clin Immunol Pract 2024; 12:948-959. [PMID: 38092225 DOI: 10.1016/j.jaip.2023.12.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/21/2023] [Revised: 11/22/2023] [Accepted: 12/03/2023] [Indexed: 01/12/2024]
Abstract
BACKGROUND Uncontrolled asthma in growing children can impair lung growth that may lead to adverse complications in later life. Dupilumab, a human monoclonal antibody, blocks the shared receptor for IL-4 and IL-13, key drivers of type 2 inflammation. OBJECTIVE To extensively evaluate the effect of dupilumab on lung function in children (6-11 years) with moderate-to-severe asthma enrolled in phase 3 LIBERTY ASTHMA VOYAGE (NCT02948959). METHODS Children with asthma were randomized 2:1 to add-on dupilumab 100/200 mg by bodyweight or placebo every 2 weeks, for 52 weeks. We analyzed spirometry parameters in children with type 2 asthma (blood eosinophils ≥150 cells/μL or fractional exhaled nitric oxide [FeNO] ≥20 parts per billion [ppb] at baseline) and within subgroups defined by baseline blood eosinophils or FeNO values. RESULTS A total of 116 (49%) dupilumab-treated children and 59 (52%) on placebo had impaired lung function (prebronchodilator percent-predicted forced expiratory volume in 1 second [ppFEV1] <80%) at baseline. Dupilumab improved pre- and postbronchodilator ppFEV1 as early as week 2, sustained for up to 52 weeks (least-squares mean difference vs placebo at week 52: 7.79 percentage points; 95% confidence interval [CI]: 4.36-11.22; P < .001 and 4.37 points; 95% CI: 0.95-7.78; P = .01, respectively). Sustained improvements were also observed in other lung function parameters, including pre- and postbronchodilator forced vital capacity (FVC), prebronchodilator forced expiratory flow, and FEV1/FVC ratio across all populations. CONCLUSIONS Dupilumab led to significant, sustained lung function improvements across a range of lung function measures in children (6-11 years) with uncontrolled, moderate-to-severe type 2 asthma.
Collapse
Affiliation(s)
- Leonard B Bacharier
- Division of Allergy, Immunology and Pulmonary Medicine, Monroe Carell Jr Children's Hospital at Vanderbilt University Medical Center, Nashville, Tenn.
| | - Theresa W Guilbert
- Cincinnati Children's Hospital and University of Cincinnati, Cincinnati, Ohio
| | - Constance H Katelaris
- Campbelltown Hospital, Campbelltown, NSW, Australia; Western Sydney University, Sydney, NSW, Australia
| | - Antoine Deschildre
- CHU Lille, Lille University Hospital, Lille, France; Pediatric Pulmonology and Allergy Department, Hôpital Jeanne de Flandre Hospital, Lille, France
| | - Wanda Phipatanakul
- Department of Allergy and Immunology, Boston Children's Hospital, Boston, Mass; Department of Pediatrics, Harvard Medical School, Boston, Mass
| | - Dongfang Liu
- Department of Immunology, Sanofi, Beijing, China
| | | | | | - Nikhil Amin
- Department of Medical Affairs, Regeneron Pharmaceuticals Inc., Tarrytown, NY
| | | | - Bolanle Akinlade
- Department of Medical Affairs, Regeneron Pharmaceuticals Inc., Tarrytown, NY
| | - Juby A Jacob-Nara
- Department of Medical Affairs, Regeneron Pharmaceuticals Inc., Tarrytown, NY
| | - Yamo Deniz
- Department of Medical Affairs, Regeneron Pharmaceuticals Inc., Tarrytown, NY
| | - Paul J Rowe
- Department of Immunology, Sanofi, Bridgewater, NJ
| | - David J Lederer
- Department of Medical Affairs, Regeneron Pharmaceuticals Inc., Tarrytown, NY
| | - Megan Hardin
- Department of Immunology, Sanofi, Cambridge, Mass
| |
Collapse
|
6
|
Maspero JF, Peters AT, Chapman KR, Domingo C, Stewart J, Hardin M, Maroni J, Tawo K, Khokhar FA, Mortensen E, Laws E, Radwan A, Jacob-Nara JA, Deniz Y, Rowe PJ. Long-Term Safety of Dupilumab in Patients With Moderate-to-Severe Asthma: TRAVERSE Continuation Study. The Journal of Allergy and Clinical Immunology: In Practice 2024; 12:991-997.e6. [PMID: 38163585 DOI: 10.1016/j.jaip.2023.12.043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Revised: 11/22/2023] [Accepted: 12/24/2023] [Indexed: 01/03/2024]
Abstract
BACKGROUND Previous clinical trials have demonstrated dupilumab efficacy and safety in adults and adolescents with moderate to severe asthma for up to 3 years. OBJECTIVE The TRAVERSE continuation study (NCT03620747), a single-arm, open-label study, assessed safety and tolerability of dupilumab 300 mg every 2 weeks up to an additional 144 weeks (∼3 years) in patients with moderate to severe asthma who previously completed TRAVERSE (NCT02134028). METHODS Primary end points were incidence and event rates per 100 patient-years of treatment-emergent adverse events (TEAEs). Secondary end points included adverse events (AEs) of special interest, serious AEs, and AEs leading to study discontinuation. RESULTS A total of 393 patients participated in the TRAVERSE continuation study (cumulative dupilumab exposure, 431.7 patient-years; median treatment duration, 309 days). A total of 29 patients (7.4%) received more than 958 days of treatment. A total of 214 (54.5%) patients reported at least 1 TEAE (event rate: 171.4); 37 (9.4%) experienced at least 1 treatment-related TEAE, none of which were considered severe; 2 patients reported 6 TEAEs of moderate intensity. A total of 22 (5.6%) patients reported serious AEs (event rate: 6.9). AEs of special interest were reported in 24 patients (6.1%; event rate: 6.0). Five (1.3%) deaths occurred (event rate: 1.2) following serious AEs of coronavirus disease 2019 (COVID-19)-related pneumonia (3 patients), pancreatitis (1 patient), and pulmonary embolism (1 patient). None of the TEAEs leading to death were considered treatment-related. CONCLUSIONS Dupilumab treatment was well tolerated for up to an additional 3 years. Safety findings were consistent with the known safety profile of dupilumab. These findings further support the long-term use of dupilumab in patients with moderate to severe asthma.
Collapse
Affiliation(s)
| | - Anju T Peters
- Northwestern University Feinberg School of Medicine, Chicago, Ill
| | | | - Christian Domingo
- Corporació Sanitària Parc Taulí, Sabadell, Autonomous University of Barcelona, Barcelona, Spain
| | | | | | | | | | | | | | | | - Amr Radwan
- Regeneron Pharmaceuticals, Inc., Tarrytown, NY
| | | | - Yamo Deniz
- Regeneron Pharmaceuticals, Inc., Tarrytown, NY
| | | |
Collapse
|
7
|
Murrell DF, Joly P, Werth VP, Ujiie H, Worm M, Mangold AR, Avetisova E, Maloney J, Laws E, Mortensen E, Dubost-Brama A, Shabbir A. Study Design of a Phase 2/3 Randomized Controlled Trial of Dupilumab in Adults with Bullous Pemphigoid: LIBERTY-BP ADEPT. Adv Ther 2024:10.1007/s12325-024-02810-3. [PMID: 38443648 DOI: 10.1007/s12325-024-02810-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2023] [Accepted: 01/31/2024] [Indexed: 03/07/2024]
Abstract
BACKGROUND Bullous pemphigoid (BP) is a rare, autoimmune, blistering skin disease associated with high disease burden, profoundly decreased quality of life and increased morbidity. Emerging evidence supports an important role for type 2 inflammation in disease pathogenesis. Current management relies on topical and/or systemic corticosteroids, non-selective immunosuppressants and antibiotics with anti-inflammatory properties, which are all limited by side effects and toxicities. Therefore, targeted, efficacious and safe therapies are needed. Dupilumab blocks the shared receptor component for interleukin (IL)-4 and IL-13, key and central drivers of type 2 inflammation. Several reports of patients successfully treated with dupilumab have been published; however, dupilumab has not been formally assessed in a double-blind, placebo-controlled trial. OBJECTIVES We report the design of LIBERTY-BP ADEPT, a multicenter, randomized, double-blind, placebo-controlled clinical trial to evaluate the efficacy and safety of dupilumab in adults with BP. METHODS LIBERTY-BP ADEPT comprises a 35-day screening, 52-week treatment and 12-week follow-up period. Approximately 98 adults aged 18-90 years with moderate-to-severe BP are being enrolled at 51 sites on 4 continents and randomized 1:1 to subcutaneous dupilumab or placebo every 2 weeks. All participants will receive concomitant oral corticosteroids (OCS). PLANNED OUTCOMES The primary endpoint is the proportion of patients achieving complete remission off steroid therapy at week 36. Key secondary endpoints include total cumulative OCS dose to week 36, percent change and proportion of patients with ≥ 4-point reduction in the weekly average of daily Peak Pruritus Numerical Rating Scale from baseline to week 36 and percent change in Bullous Pemphigoid Area Index score from baseline to week 36. CONCLUSION The trial results will provide evidence on whether the efficacy and safety of dupilumab support its use as a potential novel treatment approach for BP and will provide new insights into the role of type 2 inflammation in BP pathogenesis. CLINICAL TRIAL REGISTRATION ClinicalTrials.gov identifier NCT04206553.
Collapse
Affiliation(s)
- Dédée F Murrell
- Department of Dermatology, St George Hospital, University of New South Wales, Sydney, NSW, Australia.
- The Church, 17 Kensington St, Kogarah, NSW, 2217, Australia.
| | - Pascal Joly
- Rouen University Hospital and INSERM 1234, Normandy University, Rouen, France
| | - Victoria P Werth
- Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA
- Corporal Michael J. Crescenz Veterans Affairs Medical Center, Philadelphia, PA, USA
| | - Hideyuki Ujiie
- Department of Dermatology, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | | | | | | | | | | | | | | | | |
Collapse
|
8
|
Maurer M, Casale TB, Saini SS, Ben-Shoshan M, Giménez-Arnau AM, Bernstein JA, Yagami A, Stjepanovic A, Radin A, Staudinger HW, Patel N, Amin N, Akinlade B, Fan C, Bauer D, Yancopoulos GD, Patel K, Mannent LP, Laws E. Dupilumab in patients with chronic spontaneous urticaria (LIBERTY-CSU CUPID): Two randomized, double-blind, placebo-controlled, phase 3 trials. J Allergy Clin Immunol 2024:S0091-6749(24)00196-9. [PMID: 38431226 DOI: 10.1016/j.jaci.2024.01.028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2023] [Revised: 12/21/2023] [Accepted: 01/15/2024] [Indexed: 03/05/2024]
Abstract
BACKGROUND Chronic spontaneous urticaria (CSU) is a chronic inflammatory disease characterized by recurrent pruritic wheals (hives) and/or angioedema. Patients with CSU could remain symptomatic despite standard-of-care H1 antihistamines (H1-AH) or anti-IgE (omalizumab) treatment. Dupilumab blocks IL-4/IL-13 signaling and is approved for multiple type 2/atopic indications. OBJECTIVE We conducted two phase 3, randomized, placebo-controlled, double-blind trials comparing dupilumab with placebo in patients with symptomatic CSU despite H1-AH. METHODS In LIBERTY-CSU CUPID Study A, patients were omalizumab-naive (n = 138, aged ≥6 years). In Study B, patients were omalizumab-intolerant/incomplete responders (n = 108, aged ≥12 years). The primary end point was either change from baseline over 7 days in the Urticaria Activity Score (UAS7) or Itch Severity Score (ISS7) at week 24, with the other as a key secondary end point, depending on regional regulatory requirements. Studies were pooled for safety assessment. RESULTS In Study A, UAS7 and ISS7 improved with dupilumab versus placebo (difference -8.5 [95% CI, -13.2 to -3.9; P = .0003] and -4.2 [95% CI, -6.6 to -1.8; P = .0005]). In Study B, tested at α = 0.043 after interim analysis, UAS7 improved (difference -5.8 [95% CI, -11.4 to -0.3; P = .0390]), with a numerical trend in ISS7 (difference -2.9 [95% CI, -5.7 to -0.07; nominal P = .0449, not significant]). Pooled safety data were consistent between dupilumab and placebo and with the known dupilumab safety profile. CONCLUSIONS Dupilumab reduced urticaria activity by reducing itch and hives severity in omalizumab-naive patients with CSU uncontrolled with H1-AH. Although the primary end point for Study B was not met, dupilumab effects were small in patients who were omalizumab-intolerant/incomplete responders.
Collapse
Affiliation(s)
- Marcus Maurer
- Institute of Allergology, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität, Berlin, and Humboldt-Universität zu Berlin, Berlin, Germany; Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Immunology and Allergology, Berlin, Germany.
| | - Thomas B Casale
- Division of Allergy and Immunology, Department of Medicine, University of South Florida, Tampa, Fla
| | | | - Moshe Ben-Shoshan
- Division of Allergy, Immunology, and Dermatology, Department of Pediatrics, McGill University Health Centre, Montreal, Quebec, Canada
| | - Ana M Giménez-Arnau
- Department of Dermatology, Hospital del Mar, Institut Mar D'Investigacions Mediques, Universitat Autónoma y Universitat Pompeu Fabra, Barcelona, Spain
| | - Jonathan A Bernstein
- Division of Allergy and Immunology, Department of Internal Medicine, University of Cincinnati College of Medicine, Partner Bernstein Allergy Group and Bernstein Clinical Research Center, Cincinnati, Ohio
| | - Akiko Yagami
- Department of Allergology, Fujita Health University School of Medicine, Aichi, Japan
| | | | - Allen Radin
- Regeneron Pharmaceuticals Inc, Tarrytown, NY
| | | | | | - Nikhil Amin
- Regeneron Pharmaceuticals Inc, Tarrytown, NY
| | | | | | | | | | | | | | | |
Collapse
|
9
|
Bredenoord AJ, Dellon ES, Hirano I, Lucendo AJ, Schlag C, Sun X, Glotfelty L, Mannent L, Maloney J, Laws E, Mortensen E, Shabbir A. Dupilumab demonstrated efficacy and was well tolerated regardless of prior use of swallowed topical corticosteroids in adolescent and adult patients with eosinophilic oesophagitis: a subgroup analysis of the phase 3 LIBERTY EoE TREET study. Gut 2024; 73:398-406. [PMID: 38050037 PMCID: PMC10894847 DOI: 10.1136/gutjnl-2023-330220] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/09/2023] [Accepted: 10/24/2023] [Indexed: 12/06/2023]
Abstract
OBJECTIVE To assess the effect of long-term dupilumab on histological, symptomatic and endoscopic aspects of eosinophilic oesophagitis (EoE) in adolescent and adult patients with and without prior use of swallowed topical corticosteroids (STC) or prior inadequate response, intolerance or contraindication to STC. DESIGN Pre-specified analysis of data from the phase 3 LIBERTY EoE TREET study on patients who received dupilumab 300 mg once a week or placebo for 24 weeks (W24) in parts A and B, and an additional 28 weeks (W52) in part C. Patients were categorised as with/without prior STC use and with/without inadequate/intolerance/contraindication to STC. The proportion of patients achieving ≤6 eosinophils per high-power field (eos/hpf), absolute change in Dysphagia Symptom Questionnaire (DSQ) score, mean change in Endoscopic Reference Score and Histologic Scoring System grade/stage scores were assessed for each subgroup. RESULTS Regardless of prior STC use, dupilumab increased the proportion of patients achieving ≤6 eos/hpf and improved DSQ score versus placebo at W24, with improvements maintained or improved at W52. The DSQ score and the proportion of patients achieving ≤6 eos/hpf after switching from placebo to dupilumab at W24 were similar to those observed in the dupilumab group at W24, regardless of prior STC use or inadequate/intolerance/contraindication to STC. Improvements in other outcomes with dupilumab were similar in patients with/without prior STC use or inadequate/intolerance/contraindication to STC. CONCLUSION Dupilumab 300 mg once a week demonstrated efficacy and was well tolerated in patients with EoE regardless of prior STC use or inadequate response, intolerance and/or contraindication to STC. TRIAL REGISTRATION NUMBER NCT03633617.
Collapse
Affiliation(s)
- Albert J Bredenoord
- Department of Gastroenterology and Hepatology, Amsterdam University Medical Centers, Amsterdam, The Netherlands
| | - Evan S Dellon
- Department of Medicine, Division of Gastroenterology and Hepatology, The University of North Carolina at Chapel Hill School of Medicine, Chapel Hill, North Carolina, USA
| | - Ikuo Hirano
- Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Alfredo J Lucendo
- Instituto de Investigación Sanitaria Princesa, Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas, Instituto de Investigación Sanitaria de Castilla-La Mancha (IDISCAM), Hospital General Tomelloso, Tomelloso, Spain
| | - Christoph Schlag
- Klinik und Poliklinik für Innere Medizin II, Klinikum rechts der Isar der Technischen Universität München, Munich, Germany
| | - Xian Sun
- Regeneron Pharmaceuticals Inc, Tarrytown, New York, USA
| | | | | | | | | | | | | |
Collapse
|
10
|
Simpson EL, Silverberg JI, Worm M, Honari G, Masuda K, Syguła E, Schuttelaar MLA, Mortensen E, Laws E, Akinlade B, Patel N, Maloney J, Paleczny H, Delevry D, Xiao J, Dubost-Brama A, Bansal A. Dupilumab treatment improves signs, symptoms, quality of life, and work productivity in patients with atopic hand and foot dermatitis: Results from a phase 3, randomized, double-blind, placebo-controlled trial. J Am Acad Dermatol 2024:S0190-9622(24)00146-4. [PMID: 38296199 DOI: 10.1016/j.jaad.2023.12.066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2023] [Revised: 12/11/2023] [Accepted: 12/22/2023] [Indexed: 02/26/2024]
Abstract
BACKGROUND Despite high disease burden, systemic treatment options for patients with atopic hand and/or foot dermatitis (H/F AD) are limited. OBJECTIVES To evaluate efficacy and safety of dupilumab in H/F AD using specific instruments for assessing disease severity on hands and feet. METHODS In this multicenter phase 3 trial, adults and adolescents with moderate-to-severe H/F AD were randomized to dupilumab monotherapy (regimen approved for generalized AD), or matched placebo. The primary endpoint was proportion of patients achieving Hand and Foot Investigator's Global Assessment score 0 or 1 at week 16. Secondary prespecified endpoints assessed the severity and extent of signs, symptom intensity (itch, pain), quality of life, and sleep. RESULTS A total of 133 patients (adults = 106, adolescents = 27) were randomized to dupilumab (n = 67) or placebo (n = 66). At week 16, significantly more patients receiving dupilumab (n = 27) than placebo (n = 11) achieved Hand and Foot Investigator's Global Assessment score 0 or 1 (40.3% vs 16.7%; P = .003). All other prespecified endpoints were met. Safety was consistent with the known AD dupilumab profile. LIMITATIONS Short-term, 16-week treatment period. CONCLUSION Dupilumab monotherapy resulted in significant improvements across different domains of H/F AD with acceptable safety, supporting dupilumab as a systemic treatment approach for this often difficult to treat condition.
Collapse
Affiliation(s)
- Eric L Simpson
- Department of Dermatology, Oregon Health & Science University, Portland, Oregon
| | - Jonathan I Silverberg
- The George Washington University School of Medicine and Health Sciences, Washington, District of Columbia
| | - Margitta Worm
- Division of Allergy and Immunology, Department Dermatology, Venerology and Allergology, Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Golara Honari
- Department of Dermatology, Stanford University School of Medicine, Stanford, California
| | - Koji Masuda
- Department of Dermatology, Kyoto Prefectural University of Medicine Graduate School of Medical Science, Kyoto, Japan
| | - Ewa Syguła
- Department of Dermatology, Andrzej Mielȩcki Memorial Independent Public Clinical Hospital, Katowice, Poland
| | - Marie L A Schuttelaar
- Department of Dermatology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | | | | | | | | | | | | | | | - Jing Xiao
- Regeneron Pharmaceuticals Inc, Tarrytown, New York
| | | | | |
Collapse
|
11
|
Bacharier LB, Pavord ID, Maspero JF, Jackson DJ, Fiocchi AG, Mao X, Jacob-Nara JA, Deniz Y, Laws E, Mannent LP, Amin N, Akinlade B, Staudinger HW, Lederer DJ, Hardin M. Blood eosinophils and fractional exhaled nitric oxide are prognostic and predictive biomarkers in childhood asthma. J Allergy Clin Immunol 2024:S0091-6749(24)00043-5. [PMID: 38272375 DOI: 10.1016/j.jaci.2023.09.044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Revised: 08/30/2023] [Accepted: 09/08/2023] [Indexed: 01/27/2024]
Abstract
BACKGROUND Blood eosinophils and fractional exhaled nitric oxide (Feno) are prognostic biomarkers for exacerbations and predict lung function responses to dupilumab in adolescents and adults with asthma. OBJECTIVE We evaluated the relationship between baseline blood eosinophils and Feno and response to dupilumab in children with asthma. METHODS Children aged 6 to 11 years with uncontrolled moderate-to-severe asthma (n = 408) were randomized to receive dupilumab 100/200 mg by body weight or volume-matched placebo every 2 weeks for 52 weeks. Annualized exacerbation rate (AER) reduction and least squares mean change in prebronchodilator percent predicted forced expiratory volume in 1 second (ppFEV1) at week 12 were assessed according to cutoff baseline levels for Feno (<20 ppb vs ≥20 ppb) and blood eosinophil count (<150, ≥150 to <300, ≥300 to <500, and ≥500 cells/μL). Quadrant analyses in populations defined by biomarker thresholds and spline models across continuous end points assessed the relationship with Feno and eosinophil count. Interaction testing evaluated the independent roles of Feno and blood eosinophils as predictive markers. RESULTS Exacerbation risk and magnitude of AER reduction increased in subgroups with higher baseline biomarker levels. Quadrant analyses revealed that disease of patients with either elevated Feno or eosinophil counts demonstrated a clinical response to dupilumab. Interaction testing indicated blood eosinophil counts or Feno independently added value as predictive biomarkers. CONCLUSIONS In children with uncontrolled moderate-to-severe asthma, blood eosinophil counts and Feno are clinically relevant biomarkers to identify those at risk for asthma exacerbations, as well as those with disease with clinical response to dupilumab. TRIAL REGISTRATION Liberty Asthma VOYAGE ClinicalTrials.gov NCT02948959.
Collapse
Affiliation(s)
- Leonard B Bacharier
- Monroe Carell Jr Children's Hospital at Vanderbilt University Medical Center, Nashville, Tenn.
| | - Ian D Pavord
- NIHR Oxford Biomedical Research Centre, University of Oxford, Oxford, United Kingdom
| | | | - Daniel J Jackson
- University of Wisconsin School of Medicine and Public Health, Madison, Wis
| | | | | | | | - Yamo Deniz
- Regeneron Pharmaceuticals Inc, Tarrytown, NY
| | | | | | | | | | | | | | | |
Collapse
|
12
|
Bacharier LB, Maspero JF, Katelaris CH, Fiocchi AG, Gagnon R, de Mir I, Guilbert TW, Jackson DJ, Staudinger HW, Laws E, Mannent LP, Akinlade B, Maloney J, Tawo K, Khokhar FA, Li N, Hardin M, Abdulai RM, Lederer DJ, Robinson LB. Assessment of long-term safety and efficacy of dupilumab in children with asthma (LIBERTY ASTHMA EXCURSION): an open-label extension study. Lancet Respir Med 2024; 12:45-54. [PMID: 37956679 DOI: 10.1016/s2213-2600(23)00303-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Revised: 07/31/2023] [Accepted: 08/10/2023] [Indexed: 11/15/2023]
Abstract
BACKGROUND Dupilumab efficacy and safety in children aged 6-11 years with uncontrolled, moderate-to-severe asthma were shown in the VOYAGE study-a 52-week, multinational, multicentre, phase 3 randomised, double-blind, placebo-controlled trial. We aimed to evaluate the long-term safety and efficacy of dupilumab in children with moderate-to-severe asthma who previously participated in the VOYAGE study. METHODS 365 of 408 children with moderate-to-severe asthma from VOYAGE enrolled in EXCURSION, a 52 week, open-label extension study conducted at 70 centres across 17 countries. 240 children continued with add-on dupilumab (dosed according to bodyweight: 100 mg for those weighing ≤30 kg and 200 mg for those weighing more than 30 kg at EXCURSION baseline) once every 2 weeks administered by subcutaneous injection (dupilumab/dupilumab group) and 125 children on placebo during VOYAGE initiated dupilumab (100 or 200 mg, according to bodyweight), once every 2 weeks administered by subcutaneous injection (placebo/dupilumab group). Following a protocol amendment, for a subset of children weighing 30 kg or less, the dose was changed to 300 mg once every 4 weeks. The primary endpoint for the open-label extension study was the number and proportion of patients with any treatment-emergent adverse event (TEAE) during the 52-week study period in the overall population (defined as children aged 6-11 years old with moderate-to-severe asthma who previously completed VOYAGE). Statistical analyses were descriptive. This study is registered with ClinicalTrials.gov (NCT03560466; EXCURSION). FINDINGS Children who completed VOYAGE were eligible to enrol in EXCURSION between June 21, 2018 and Aug 18, 2020. During EXCURSION, the safety profile and proportion of patients reporting TEAEs were consistent with those observed during the parent study (VOYAGE). In the overall population, 232 (63·6%) of 365 patients experienced at least one TEAE (dupilumab/dupilumab: 147 [61·3%]; placebo/dupilumab: 85 [68·0%]). The most frequently reported TEAEs were nasopharyngitis, pharyngitis, and upper respiratory tract infections. INTERPRETATION In EXCURSION, long-term treatment with dupilumab was well tolerated with an acceptable safety profile. FUNDING Sanofi and Regeneron Pharmaceuticals.
Collapse
Affiliation(s)
- Leonard B Bacharier
- Monroe Carell Jr Children's Hospital at Vanderbilt University Medical Center, Nashville, TN, USA.
| | | | - Constance H Katelaris
- Campbelltown Hospital, Campbelltown, NSW, Australia; Department of Medicine, Western Sydney University, Sydney, NSW, Australia
| | | | - Remi Gagnon
- Clinique Spécialisée en Allergie de la Capitale, Quebec, QC, Canada
| | - Ines de Mir
- Hospital Universitari Maternoinfantil Vall d'Hebron, Barcelona, Spain
| | - Theresa W Guilbert
- Cincinnati Children's Hospital and University of Cincinnati, Cincinnati, OH, USA
| | - Daniel J Jackson
- University of Wisconsin School of Medicine and Public Health, Madison, WI, USA
| | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
13
|
Bachert C, Laidlaw TM, Cho SH, Mullol J, Swanson BN, Naimi S, Classe M, Harel S, Jagerschmidt A, Laws E, Ruddy M, Praestgaard A, Amin N, Mannent LP. Effect of Dupilumab on Type 2 Biomarkers in Chronic Rhinosinusitis With Nasal Polyps: SINUS-52 Study Results. Ann Otol Rhinol Laryngol 2023; 132:1649-1661. [PMID: 37322842 PMCID: PMC10571440 DOI: 10.1177/00034894231176334] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/17/2023]
Abstract
OBJECTIVES Chronic rhinosinusitis with nasal polyps (CRSwNP), asthma, and non-steroidal anti-inflammatory drug-exacerbated respiratory disease (NSAID-ERD) are frequent coexisting conditions and share type 2 inflammatory pathophysiology, with interleukin (IL)-4 and IL-13 as key cytokines. Dupilumab is a monoclonal antibody that blocks the shared receptor for IL-4 and IL-13. The objective of this analysis was to evaluate dupilumab's effect on type 2 inflammation biomarkers in patients with CRSwNP with/without coexisting asthma or NSAID-ERD from the SINUS-52 (NCT02898454) study. METHODS Patients received treatment with dupilumab or placebo for 52 weeks. Blood and urinary biomarkers were evaluated through 52 weeks, and nasal secretions and mucosa brushings through 24 weeks. RESULTS Of 447 patients, 60% had coexisting asthma and 27% had coexisting NSAID-ERD. At baseline, blood eotaxin-3, eosinophils, and periostin, nasal secretion eotaxin-3, and urinary leukotriene E4 were significantly higher in patients with coexisting NSAID-ERD than without. Dupilumab reduced eotaxin-3, thymus and activation-regulated chemokine, periostin, and total immunoglobulin E in blood, eotaxin-3, periostin, IL-5, and eosinophil cationic protein in nasal secretions, and leukotriene E4 in urine. Reductions were generally similar or greater in the subgroups with asthma and NSAID-ERD than without. Dupilumab also reduced MUC5AC and mast cell counts in nasal mucosa brushings. CONCLUSION Dupilumab reduced local and systemic type 2 inflammatory biomarkers in patients with CRSwNP, including mast cells in nasal mucosa and cysteinyl leukotrienes in urine. These findings provide insight into the processes driving CRSwNP and the mechanisms of dupilumab's therapeutic effects. CLINICAL TRIAL REGISTRY NAME SINUS-52 https://www.clinicaltrials.gov/ct2/show/NCT02898454. CLINICALTRIALS.GOV IDENTIFIER NCT02898454.
Collapse
Affiliation(s)
- Claus Bachert
- Department of Otorhinolaryngology — Head and Neck Surgery, University Hospital of Münster, Münster, Germany
- First Affiliated Hospital, Sun Yat-Sen University, International Airway Research Center, Guangzhou, China
- Upper Airways Research Laboratory, Faculty of Medicine, Ghent University, Ghent, Belgium
| | - Tanya M. Laidlaw
- Division of Allergy and Clinical Immunology, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, USA
| | - Seong H. Cho
- Division of Allergy-Immunology, Morsani College of Medicine, University of South Florida, Tampa, FL, USA
| | - Joaquim Mullol
- Rhinology Unit & Smell Clinic, ENT Department, Hospital Clínic, IDIBAPS, Universitat de Barcelona, CIBERES, Barcelona, Catalonia, Spain
| | - Brian N. Swanson
- College of Life Sciences, Thomas Jefferson University, Philadelphia, PA, USA
- Research and Development, Sanofi, Bridgewater, NJ, USA
| | - Souad Naimi
- Molecular and Digital Histopathology, Sanofi, Vitry-sur-Seine, France
| | - Marion Classe
- Pathology Department, Institut Gustave Roussy, Villejuif, France
- Translational Sciences, Sanofi, Chilly-Mazarin, France
| | - Sivan Harel
- Clinical Sciences Global Development, Regeneron Pharmaceuticals Inc., Tarrytown, NY, USA
| | | | - Elizabeth Laws
- Immunology and Inflammation Global Development, Sanofi, Bridgewater, NJ, USA
| | - Marcella Ruddy
- Clinical Sciences Global Development, Regeneron Pharmaceuticals Inc., Tarrytown, NY, USA
| | | | - Nikhil Amin
- Clinical Sciences Global Development, Regeneron Pharmaceuticals Inc., Tarrytown, NY, USA
| | | |
Collapse
|
14
|
Pavord ID, Bourdin A, Papi A, Domingo C, Corren J, Altincatal A, Radwan A, Pandit-Abid N, Jacob-Nara JA, Deniz Y, Rowe PJ, Laws E, Lederer DJ, Hardin M. Dupilumab sustains efficacy in patients with moderate-to-severe type 2 asthma regardless of inhaled corticosteroids dose. Allergy 2023; 78:2921-2932. [PMID: 37431558 DOI: 10.1111/all.15792] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Revised: 04/28/2023] [Accepted: 05/09/2023] [Indexed: 07/12/2023]
Abstract
BACKGROUND Dupilumab, a human monoclonal antibody, blocks the shared receptor component for interleukins-4/13, key and central drivers of type 2 inflammation. The TRAVERSE (NCT02134028) open-label extension study demonstrated the long-term safety and efficacy of dupilumab in patients ≥12 years who completed a previous dupilumab asthma study. The safety profile was consistent with that observed in the parent studies. Here, we assess whether dupilumab sustains long-term efficacy in patients regardless of inhaled corticosteroid (ICS) dose at parent study baseline (PSBL). METHODS Patients from phase 2b (NCT01854047) or phase 3 (QUEST; NCT02414854) studies receiving high- or medium-dose ICS at PSBL and enrolled in TRAVERSE were included. We analyzed unadjusted annualized severe exacerbation rates, change from PSBL in pre-bronchodilator (BD) forced expiratory volume in 1 second (FEV1 ), 5-item asthma control questionnaire, and type 2 biomarkers in patients with type 2 asthma at baseline (blood eosinophils ≥150 cells/μL or fractional exhaled nitric oxide [FeNO] ≥25 ppb), and subgroups defined by baseline blood eosinophils or FeNO. RESULTS Of patients with type 2 asthma (n = 1666), 891 (53.5%) were receiving high-dose ICS at PSBL. In this subgroup, unadjusted exacerbation rates for dupilumab versus placebo were 0.517 versus 1.883 (phase 2b) and 0.571 versus 1.300 (QUEST) over the parent study (52 weeks) and remained low throughout TRAVERSE (0.313-0.494). Improvements in pre-BD FEV1 were sustained throughout TRAVERSE. Similar clinical efficacy was observed among patients receiving medium-dose ICS at PSBL and biomarker subgroups. CONCLUSIONS Dupilumab showed sustained efficacy for up to 3 years in patients with uncontrolled, moderate-to-severe type 2 asthma on high- or medium-dose ICS.
Collapse
Affiliation(s)
- Ian D Pavord
- NIHR Oxford Biomedical Research Centre, University of Oxford, Oxford, UK
| | - Arnaud Bourdin
- Department of Respiratory Diseases, University of Montpellier, Montpellier, France
| | - Alberto Papi
- Respiratory Medicine Unit, University of Ferrara, S. Anna University Hospital, Ferrara, Italy
| | - Christian Domingo
- Pulmonary Service, Corporació Sanitària Parc Taulí, Sabadell, Autonomous University of Barcelona, Barcelona, Spain
| | - Jonathan Corren
- David Geffen School of Medicine at UCLA, Los Angeles, California, USA
| | | | - Amr Radwan
- Regeneron Pharmaceuticals, Inc., Tarrytown, New York, USA
| | | | | | - Yamo Deniz
- Regeneron Pharmaceuticals, Inc., Tarrytown, New York, USA
| | | | | | | | | |
Collapse
|
15
|
Rothenberg ME, Dellon ES, Collins MH, Hirano I, Chehade M, Bredenoord AJ, Lucendo AJ, Spergel JM, Sun X, Hamilton JD, Mortensen E, Laws E, Maloney J, Mannent LP, McCann E, Liu X, Glotfelty L, Shabbir A. Efficacy and safety of dupilumab up to 52 weeks in adults and adolescents with eosinophilic oesophagitis (LIBERTY EoE TREET study): a multicentre, double-blind, randomised, placebo-controlled, phase 3 trial. Lancet Gastroenterol Hepatol 2023; 8:990-1004. [PMID: 37660704 DOI: 10.1016/s2468-1253(23)00204-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Revised: 06/29/2023] [Accepted: 06/29/2023] [Indexed: 09/05/2023]
Abstract
BACKGROUND Long-term management options that specifically target the underlying inflammation in eosinophilic oesophagitis are needed. Dupilumab blocks the shared receptor component for interleukin (IL)-4/IL-13; we aimed to assess its long-term efficacy and safety in adults and adolescents with eosinophilic oesophagitis enrolled in part B of the LIBERTY EoE TREET study who continued to part C (part B-C). METHODS LIBERTY EoE TREET was a three-part, double-blind, randomised, placebo-controlled, phase 3 study conducted at 65 hospitals and private clinics across ten countries in Australia, Canada, Europe, and the USA. Adults or adolescents (aged ≥12 years) with a diagnosis of eosinophilic oesophagitis by endoscopic biopsy (peak oesophageal intraepithelial eosinophil count ≥15 eosinophils per high-power field [eos/hpf]) from at least one oesophageal region despite 8 weeks of high-dose proton-pump inhibitors (PPIs) and a Dysphagia Symptom Questionnaire (DSQ) score of at least 10 at baseline were eligible. In part B, patients were randomly (1:1:1) assigned to receive subcutaneous dupilumab 300 mg either weekly or every 2 weeks or weekly placebo until week 24. Randomisation was done centrally by interactive voice response system/web response system (IVRS/IWRS) in blocks and stratified according to age (<18 years vs ≥18 years) and use of PPI at randomisation (yes vs no). Patients, study sponsors, and investigators involved in the study were masked to the randomisation outcome. Eligible patients who received placebo in part B and continued to part C were randomly assigned again (1:1) to either weekly dupilumab (placebo/weekly dupilumab group) or dupilumab every 2 weeks (placebo/dupilumab every 2 weeks), with matching placebo alternating with dupilumab doses. Patients who were randomly assigned to one of the dupilumab dose regimens in part B remained on the same regimen in part C for an additional 28 weeks (weekly dupilumab/weekly dupilumab group or dupilumab every 2 weeks/dupilumab every 2 weeks group). Treatment assignment in part C was managed by IVRS/IWRS to maintain blinding of treatment assignment in part B. The primary endpoint of this trial has been reported; here, we report the week 52 outcomes of part B-C. Efficacy and safety analyses were done in the part C safety-analysis set, which included all patients who were randomised in part B, entered part C, and received any study drug in part C. This completed trial is registered with ClinicalTrials.gov, number NCT03633617. FINDINGS Between Aug 12, 2019, and March 11, 2021, 240 patients were randomly assigned into part B, of whom 227 (74 in placebo group, 74 in weekly dupilumab group, and 79 in dupilumab every 2 weeks group) continued into part B-C and were included in the current analysis. 37 patients switched from placebo to weekly dupilumab, and 37 from placebo to dupilumab every 2 weeks; 74 patients continued on weekly dupilumab and 79 continued on dupilumab every 2 weeks. Of the patients who entered part B-C, 75 (33%) were adolescents, 145 (64%) male, 82 (36%) female, and 206 (91%) White. At week 52, 55 (85%) patients in the weekly dupilumab/weekly dupilumab group, 25 (68%) in the placebo/weekly dupilumab group, 54 (74%) in the every 2 weeks dupilumab/every 2 weeks dupilumab group, and 23 (72%) in the placebo/every 2 weeks dupilumab group achieved a peak oesophageal intraepithelial eosinophil count of 6 eos/hpf or less. Mean percent change from part B baseline in peak eosinophil count was -95·9% (95% CI -96·9 to -94·9) in the weekly dupilumab/weekly dupilumab group, -84·2% (-98·3 to -70·2) in the placebo/weekly dupilumab group, -84·8% (-94·3 to -75·2) in the every 2 weeks dupilumab/every 2 weeks dupilumab group, and -91·2% (-95·9 to -86·5) in the placebo/every 2 weeks dupilumab group at week 52. At week 52, mean change from part B baseline in eosinophilic oesophagitis Histology Scoring System (HSS) grade score was -1·0 point (95% CI -1·1 to -0·9) in the weekly dupilumab/weekly dupilumab group and -0·9 points (-1·0 to -0·8) in the placebo/weekly dupilumab group; mean change in eosinophilic oesophagitis HSS stage score was -0·9 points (-1·0 to -0·8) in the weekly dupilumab/weekly dupilumab group and -0·9 points (-1·0 to -0·8) in the placebo/weekly dupilumab group. Similar improvements were observed in the every 2 weeks dupilumab groups. Mean absolute change from part B baseline in DSQ score was -30·3 points (95% CI -34·5 to -26·1) in the weekly dupilumab/weekly dupilumab group, -27·3 points (-32·1 to -22·4) in the placebo/weekly dupilumab group, -20·9% (-25·4 to -16·3) in the every 2 weeks dupilumab/every 2 weeks dupilumab group, and -23·7% (-29·1 to -18·3) in the placebo/every 2 weeks dupilumab group at week 52. Mean change from part B baseline in endoscopic reference score was -5·4 points (95% CI -6·1 to -4·6) in the weekly dupilumab/weekly dupilumab group, -6·1 points (-7·3 to -4·9) in the placebo/weekly dupilumab group, -5·2% (-6·0 to -4·4) in the every 2 weeks dupilumab/every 2 weeks dupilumab group, and -4·3% (-5·4 to -3·1) in the placebo/every 2 weeks dupilumab group at week 52. During part B-C, one (3%) patient in the placebo/weekly dupilumab group, one (1%) in the weekly dupilumab/weekly dupilumab group, and one (3%) in the placebo/every 2 weeks dupilumab group received rescue medication. One (3%) patient in the placebo/every 2 weeks dupilumab group and one (1%) in the dupilumab every 2 weeks/dupilumab every 2 weeks group underwent a rescue oesophageal dilation procedure. The most common treatment-emergent adverse events were injection-site reactions (ten [14%] in the weekly dupilumab/weekly dupilumab group and four [11%] in the placebo/weekly dupilumab group). INTERPRETATION Improvements in histological, symptomatic, endoscopic, and molecular features of eosinophilic oesophagitis observed after 24 weeks of weekly dupilumab treatment were maintained or continued to improve to week 52. These findings reinforce the importance of weekly dupilumab, rather than every 2 weeks, for the improvement of symptoms in adults and adolescents with eosinophilic oesophagitis. FUNDING Sanofi and Regeneron Pharmaceuticals Inc.
Collapse
Affiliation(s)
- Marc E Rothenberg
- Division of Allergy and Immunology, Department of Pediatrics, Cincinnati Children's Hospital Medical Center, University of Cincinnati College of Medicine, Cincinnati, OH, USA.
| | - Evan S Dellon
- Center for Esophageal Diseases and Swallowing, University of North Carolina School of Medicine, Chapel Hill, NC, USA
| | - Margaret H Collins
- Division of Pathology and Laboratory Medicine, Cincinnati Children's Hospital Medical Center, University of Cincinnati College of Medicine, Cincinnati, OH, USA
| | - Ikuo Hirano
- Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Mirna Chehade
- Mount Sinai Center for Eosinophilic Disorders, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | | | - Alfredo J Lucendo
- Hospital General de Tomelloso, Tomelloso, Spain; Centro de Investigación Biomédica en Red en Enfermedades Hepáticas y Digestivas (CIBERehd), Madrid, Spain; Instituto de Investigación Sanitaria de Castilla-La Mancha (IDISCAM), Castilla-La Mancha, Spain
| | - Jonathan M Spergel
- Children's Hospital of Philadelphia, Perelman School of Medicine at University of Pennsylvania, Philadelphia, PA, USA
| | - Xian Sun
- Regeneron Pharmaceuticals Inc, Tarrytown, NY, USA
| | | | | | | | | | | | | | - Xia Liu
- Regeneron Pharmaceuticals Inc, Tarrytown, NY, USA
| | | | | |
Collapse
|
16
|
Giustina A, Uygur MM, Frara S, Barkan A, Biermasz NR, Chanson P, Freda P, Gadelha M, Kaiser UB, Lamberts S, Laws E, Nachtigall LB, Popovic V, Reincke M, Strasburger C, van der Lely AJ, Wass JAH, Melmed S, Casanueva FF. Pilot study to define criteria for Pituitary Tumors Centers of Excellence (PTCOE): results of an audit of leading international centers. Pituitary 2023; 26:583-596. [PMID: 37640885 PMCID: PMC10539196 DOI: 10.1007/s11102-023-01345-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/24/2023] [Indexed: 08/31/2023]
Abstract
PURPOSE The Pituitary Society established the concept and mostly qualitative parameters for defining uniform criteria for Pituitary Tumor Centers of Excellence (PTCOEs) based on expert consensus. Aim of the study was to validate those previously proposed criteria through collection and evaluation of self-reported activity of several internationally-recognized tertiary pituitary centers, thereby transforming the qualitative 2017 definition into a validated quantitative one, which could serve as the basis for future objective PTCOE accreditation. METHODS An ad hoc prepared database was distributed to nine Pituitary Centers chosen by the Project Scientific Committee and comprising Centers of worldwide repute, which agreed to provide activity information derived from registries related to the years 2018-2020 and completing the database within 60 days. The database, provided by each center and composed of Excel® spreadsheets with requested specific information on leading and supporting teams, was reviewed by two blinded referees and all 9 candidate centers satisfied the overall PTCOE definition, according to referees' evaluations. To obtain objective numerical criteria, median values for each activity/parameter were considered as the preferred PTCOE definition target, whereas the low limit of the range was selected as the acceptable target for each respective parameter. RESULTS Three dedicated pituitary neurosurgeons are preferred, whereas one dedicated surgeon is acceptable. Moreover, 100 surgical procedures per center per year are preferred, while the results indicated that 50 surgeries per year are acceptable. Acute post-surgery complications, including mortality and readmission rates, should preferably be negligible or nonexistent, but acceptable criterion is a rate lower than 10% of patients with complications requiring readmission within 30 days after surgery. Four endocrinologists devoted to pituitary diseases are requested in a PTCOE and the total population of patients followed in a PTCOE should not be less than 850. It appears acceptable that at least one dedicated/expert in pituitary diseases is present in neuroradiology, pathology, and ophthalmology groups, whereas at least two expert radiation oncologists are needed. CONCLUSION This is, to our knowledge, the first study to survey and evaluate the activity of a relevant number of high-volume centers in the pituitary field. This effort, internally validated by ad hoc reviewers, allowed for transformation of previously formulated theoretical criteria for the definition of a PTCOE to precise numerical definitions based on real-life evidence. The application of a derived synopsis of criteria could be used by independent bodies for accreditation of pituitary centers as PTCOEs.
Collapse
Affiliation(s)
- A Giustina
- Institute of Endocrine and Metabolic Sciences, San Raffaele Vita-Salute University and IRCCS Hospital, Via Olgettina 60, 20132, Milan, Italy.
| | - M M Uygur
- Institute of Endocrine and Metabolic Sciences, San Raffaele Vita-Salute University and IRCCS Hospital, Via Olgettina 60, 20132, Milan, Italy
- Department of Endocrinology and Metabolism Disease, School of Medicine, Recep Tayyip Erdoğan University, Rize, Turkey
| | - S Frara
- Institute of Endocrine and Metabolic Sciences, San Raffaele Vita-Salute University and IRCCS Hospital, Via Olgettina 60, 20132, Milan, Italy
| | - A Barkan
- Division of Endocrinology, University of Michigan Health System, Ann Arbor, MI, USA
| | - N R Biermasz
- Leiden University Medical Center, Center for Endocrine Tumors Leiden, Leiden, The Netherlands
| | - P Chanson
- Université Paris-Saclay, Inserm, Physiologie et Physiopathologie Endocriniennes, APHP, Hôpital Bicêtre, Service d'Endocrinologie et des Maladies de la Reproduction et Centre de Référence des Maladies Rares de l'Hypophyse HYPO, Le Kremlin-Bicêtre, Paris, France
| | - P Freda
- Department of Medicine, Vagelos College of Physicians and Surgeons, Columbia University, New York, NY, USA
| | - M Gadelha
- Instituto Estadual do Cérebro Paulo Niemeyer, Secretaria Estadual de Saúde do Rio de Janeiro, Rio de Janeiro, Brazil
| | - U B Kaiser
- Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - S Lamberts
- Erasmus Medical Center, Rotterdam, The Netherlands
| | - E Laws
- Pituitary/Neuroendocrine Center, Brigham & Women's Hospital, Boston, MA, USA
| | - L B Nachtigall
- Neuroendocrine Unit, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - V Popovic
- Medical Faculty, University of Belgrade, Belgrade, Serbia
| | - M Reincke
- Department of Medicine IV, LMU University Hospital, LMU Munich, Munich, Germany
| | - C Strasburger
- Department of Medicine for Endocrinology, Diabetes and Nutritional Medicine, Charité Universitätsmedizin, Berlin, Germany
| | - A J van der Lely
- Pituitary Center Rotterdam, Endocrinology Section, Department of Internal Medicine, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - J A H Wass
- Department of Endocrinology, Churchill Hospital, University of Oxford, Oxford, United Kingdom
| | - S Melmed
- Pituitary Center, Department of Medicine, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - F F Casanueva
- Division of Endocrinology, Santiago de Compostela University and Ciber OBN, Santiago, Spain
| |
Collapse
|
17
|
Bhatt SP, Rabe KF, Hanania NA, Vogelmeier CF, Cole J, Bafadhel M, Christenson SA, Papi A, Singh D, Laws E, Mannent LP, Patel N, Staudinger HW, Yancopoulos GD, Mortensen ER, Akinlade B, Maloney J, Lu X, Bauer D, Bansal A, Robinson LB, Abdulai RM. Dupilumab for COPD with Type 2 Inflammation Indicated by Eosinophil Counts. N Engl J Med 2023; 389:205-214. [PMID: 37272521 DOI: 10.1056/nejmoa2303951] [Citation(s) in RCA: 50] [Impact Index Per Article: 50.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
BACKGROUND In some patients with chronic obstructive pulmonary disease (COPD), type 2 inflammation may increase exacerbation risk and may be indicated by elevated blood eosinophil counts. Dupilumab, a fully human monoclonal antibody, blocks the shared receptor component for interleukin-4 and interleukin-13, key drivers of type 2 inflammation. METHODS In a phase 3, double-blind, randomized trial, we assigned patients with COPD who had a blood eosinophil count of at least 300 per microliter and an elevated exacerbation risk despite the use of standard triple therapy to receive dupilumab (300 mg) or placebo subcutaneously once every 2 weeks. The primary end point was the annualized rate of moderate or severe exacerbations of COPD. Key secondary and other end points that were corrected for multiplicity were the change in the prebronchodilator forced expiratory volume in 1 second (FEV1) and in the scores on the St. George's Respiratory Questionnaire (SGRQ; range, 0 to 100, with lower scores indicating a better quality of life) and the Evaluating Respiratory Symptoms in COPD (E-RS-COPD; range, 0 to 40, with lower scores indicating less severe symptoms). RESULTS A total of 939 patients underwent randomization: 468 to the dupilumab group and 471 to the placebo group. The annualized rate of moderate or severe exacerbations was 0.78 (95% confidence interval [CI], 0.64 to 0.93) with dupilumab and 1.10 (95% CI, 0.93 to 1.30) with placebo (rate ratio, 0.70; 95% CI, 0.58 to 0.86; P<0.001). The prebronchodilator FEV1 increased from baseline to week 12 by a least-squares (LS) mean of 160 ml (95% CI, 126 to 195) with dupilumab and 77 ml (95% CI, 42 to 112) with placebo (LS mean difference, 83 ml; 95% CI, 42 to 125; P<0.001), a difference that was sustained through week 52. At week 52, the SGRQ score had improved by an LS mean of -9.7 (95% CI, -11.3 to -8.1) with dupilumab and -6.4 (95% CI, -8.0 to -4.8) with placebo (LS mean difference, -3.4; 95% CI, -5.5 to -1.3; P = 0.002). The E-RS-COPD score at week 52 had improved by an LS mean of -2.7 (95% CI, -3.2 to -2.2) with dupilumab and -1.6 (95% CI, -2.1 to -1.1) with placebo (LS mean difference, -1.1; 95% CI, -1.8 to -0.4; P = 0.001). The numbers of patients with adverse events that led to discontinuation of dupilumab or placebo, serious adverse events, and adverse events that led to death were balanced in the two groups. CONCLUSIONS Among patients with COPD who had type 2 inflammation as indicated by elevated blood eosinophil counts, those who received dupilumab had fewer exacerbations, better lung function and quality of life, and less severe respiratory symptoms than those who received placebo. (Funded by Sanofi and Regeneron Pharmaceuticals; BOREAS ClinicalTrials.gov number, NCT03930732.).
Collapse
Affiliation(s)
- Surya P Bhatt
- From the Division of Pulmonary, Allergy, and Critical Care Medicine, University of Alabama at Birmingham, Birmingham (S.P.B.); LungenClinic Grosshansdorf and Christian Albrechts University of Kiel, Airway Research Center North, German Center for Lung Research, Grosshansdorf (K.F.R.), and the Department of Medicine, Pulmonary, and Critical Care Medicine, University of Marburg, German Center for Lung Research, Marburg (C.F.V.) - all in Germany; the Department of Medicine, Section on Pulmonary and Critical Care Medicine, Baylor College of Medicine, Houston (N.A.H.); OK Clinical Research, Edmond, OK (J.C.); King's Centre for Lung Health, School of Immunology and Microbial Sciences, Faculty of Life Sciences and Medicine, King's College London, London (M.B.), and Manchester University NHS Foundation Trust, University of Manchester, Manchester (D.S.) - both in the United Kingdom; the Division of Pulmonary, Critical Care, Allergy, and Sleep Medicine, University of California, San Francisco, San Francisco (S.A.C.); the University of Ferrara, Ferrara, Italy (A.P.); Sanofi, Bridgewater, NJ (E.L., H.W.S., X.L., D.B.); Sanofi, Chilly-Mazarin, France (L.P.M.); Sanofi, Cambridge, MA (N.P., L.B.R., R.M.A.); and Regeneron Pharmaceuticals, Tarrytown, NY (G.D.Y., E.R.M., B.A., J.M., A.B.)
| | - Klaus F Rabe
- From the Division of Pulmonary, Allergy, and Critical Care Medicine, University of Alabama at Birmingham, Birmingham (S.P.B.); LungenClinic Grosshansdorf and Christian Albrechts University of Kiel, Airway Research Center North, German Center for Lung Research, Grosshansdorf (K.F.R.), and the Department of Medicine, Pulmonary, and Critical Care Medicine, University of Marburg, German Center for Lung Research, Marburg (C.F.V.) - all in Germany; the Department of Medicine, Section on Pulmonary and Critical Care Medicine, Baylor College of Medicine, Houston (N.A.H.); OK Clinical Research, Edmond, OK (J.C.); King's Centre for Lung Health, School of Immunology and Microbial Sciences, Faculty of Life Sciences and Medicine, King's College London, London (M.B.), and Manchester University NHS Foundation Trust, University of Manchester, Manchester (D.S.) - both in the United Kingdom; the Division of Pulmonary, Critical Care, Allergy, and Sleep Medicine, University of California, San Francisco, San Francisco (S.A.C.); the University of Ferrara, Ferrara, Italy (A.P.); Sanofi, Bridgewater, NJ (E.L., H.W.S., X.L., D.B.); Sanofi, Chilly-Mazarin, France (L.P.M.); Sanofi, Cambridge, MA (N.P., L.B.R., R.M.A.); and Regeneron Pharmaceuticals, Tarrytown, NY (G.D.Y., E.R.M., B.A., J.M., A.B.)
| | - Nicola A Hanania
- From the Division of Pulmonary, Allergy, and Critical Care Medicine, University of Alabama at Birmingham, Birmingham (S.P.B.); LungenClinic Grosshansdorf and Christian Albrechts University of Kiel, Airway Research Center North, German Center for Lung Research, Grosshansdorf (K.F.R.), and the Department of Medicine, Pulmonary, and Critical Care Medicine, University of Marburg, German Center for Lung Research, Marburg (C.F.V.) - all in Germany; the Department of Medicine, Section on Pulmonary and Critical Care Medicine, Baylor College of Medicine, Houston (N.A.H.); OK Clinical Research, Edmond, OK (J.C.); King's Centre for Lung Health, School of Immunology and Microbial Sciences, Faculty of Life Sciences and Medicine, King's College London, London (M.B.), and Manchester University NHS Foundation Trust, University of Manchester, Manchester (D.S.) - both in the United Kingdom; the Division of Pulmonary, Critical Care, Allergy, and Sleep Medicine, University of California, San Francisco, San Francisco (S.A.C.); the University of Ferrara, Ferrara, Italy (A.P.); Sanofi, Bridgewater, NJ (E.L., H.W.S., X.L., D.B.); Sanofi, Chilly-Mazarin, France (L.P.M.); Sanofi, Cambridge, MA (N.P., L.B.R., R.M.A.); and Regeneron Pharmaceuticals, Tarrytown, NY (G.D.Y., E.R.M., B.A., J.M., A.B.)
| | - Claus F Vogelmeier
- From the Division of Pulmonary, Allergy, and Critical Care Medicine, University of Alabama at Birmingham, Birmingham (S.P.B.); LungenClinic Grosshansdorf and Christian Albrechts University of Kiel, Airway Research Center North, German Center for Lung Research, Grosshansdorf (K.F.R.), and the Department of Medicine, Pulmonary, and Critical Care Medicine, University of Marburg, German Center for Lung Research, Marburg (C.F.V.) - all in Germany; the Department of Medicine, Section on Pulmonary and Critical Care Medicine, Baylor College of Medicine, Houston (N.A.H.); OK Clinical Research, Edmond, OK (J.C.); King's Centre for Lung Health, School of Immunology and Microbial Sciences, Faculty of Life Sciences and Medicine, King's College London, London (M.B.), and Manchester University NHS Foundation Trust, University of Manchester, Manchester (D.S.) - both in the United Kingdom; the Division of Pulmonary, Critical Care, Allergy, and Sleep Medicine, University of California, San Francisco, San Francisco (S.A.C.); the University of Ferrara, Ferrara, Italy (A.P.); Sanofi, Bridgewater, NJ (E.L., H.W.S., X.L., D.B.); Sanofi, Chilly-Mazarin, France (L.P.M.); Sanofi, Cambridge, MA (N.P., L.B.R., R.M.A.); and Regeneron Pharmaceuticals, Tarrytown, NY (G.D.Y., E.R.M., B.A., J.M., A.B.)
| | - Jeremy Cole
- From the Division of Pulmonary, Allergy, and Critical Care Medicine, University of Alabama at Birmingham, Birmingham (S.P.B.); LungenClinic Grosshansdorf and Christian Albrechts University of Kiel, Airway Research Center North, German Center for Lung Research, Grosshansdorf (K.F.R.), and the Department of Medicine, Pulmonary, and Critical Care Medicine, University of Marburg, German Center for Lung Research, Marburg (C.F.V.) - all in Germany; the Department of Medicine, Section on Pulmonary and Critical Care Medicine, Baylor College of Medicine, Houston (N.A.H.); OK Clinical Research, Edmond, OK (J.C.); King's Centre for Lung Health, School of Immunology and Microbial Sciences, Faculty of Life Sciences and Medicine, King's College London, London (M.B.), and Manchester University NHS Foundation Trust, University of Manchester, Manchester (D.S.) - both in the United Kingdom; the Division of Pulmonary, Critical Care, Allergy, and Sleep Medicine, University of California, San Francisco, San Francisco (S.A.C.); the University of Ferrara, Ferrara, Italy (A.P.); Sanofi, Bridgewater, NJ (E.L., H.W.S., X.L., D.B.); Sanofi, Chilly-Mazarin, France (L.P.M.); Sanofi, Cambridge, MA (N.P., L.B.R., R.M.A.); and Regeneron Pharmaceuticals, Tarrytown, NY (G.D.Y., E.R.M., B.A., J.M., A.B.)
| | - Mona Bafadhel
- From the Division of Pulmonary, Allergy, and Critical Care Medicine, University of Alabama at Birmingham, Birmingham (S.P.B.); LungenClinic Grosshansdorf and Christian Albrechts University of Kiel, Airway Research Center North, German Center for Lung Research, Grosshansdorf (K.F.R.), and the Department of Medicine, Pulmonary, and Critical Care Medicine, University of Marburg, German Center for Lung Research, Marburg (C.F.V.) - all in Germany; the Department of Medicine, Section on Pulmonary and Critical Care Medicine, Baylor College of Medicine, Houston (N.A.H.); OK Clinical Research, Edmond, OK (J.C.); King's Centre for Lung Health, School of Immunology and Microbial Sciences, Faculty of Life Sciences and Medicine, King's College London, London (M.B.), and Manchester University NHS Foundation Trust, University of Manchester, Manchester (D.S.) - both in the United Kingdom; the Division of Pulmonary, Critical Care, Allergy, and Sleep Medicine, University of California, San Francisco, San Francisco (S.A.C.); the University of Ferrara, Ferrara, Italy (A.P.); Sanofi, Bridgewater, NJ (E.L., H.W.S., X.L., D.B.); Sanofi, Chilly-Mazarin, France (L.P.M.); Sanofi, Cambridge, MA (N.P., L.B.R., R.M.A.); and Regeneron Pharmaceuticals, Tarrytown, NY (G.D.Y., E.R.M., B.A., J.M., A.B.)
| | - Stephanie A Christenson
- From the Division of Pulmonary, Allergy, and Critical Care Medicine, University of Alabama at Birmingham, Birmingham (S.P.B.); LungenClinic Grosshansdorf and Christian Albrechts University of Kiel, Airway Research Center North, German Center for Lung Research, Grosshansdorf (K.F.R.), and the Department of Medicine, Pulmonary, and Critical Care Medicine, University of Marburg, German Center for Lung Research, Marburg (C.F.V.) - all in Germany; the Department of Medicine, Section on Pulmonary and Critical Care Medicine, Baylor College of Medicine, Houston (N.A.H.); OK Clinical Research, Edmond, OK (J.C.); King's Centre for Lung Health, School of Immunology and Microbial Sciences, Faculty of Life Sciences and Medicine, King's College London, London (M.B.), and Manchester University NHS Foundation Trust, University of Manchester, Manchester (D.S.) - both in the United Kingdom; the Division of Pulmonary, Critical Care, Allergy, and Sleep Medicine, University of California, San Francisco, San Francisco (S.A.C.); the University of Ferrara, Ferrara, Italy (A.P.); Sanofi, Bridgewater, NJ (E.L., H.W.S., X.L., D.B.); Sanofi, Chilly-Mazarin, France (L.P.M.); Sanofi, Cambridge, MA (N.P., L.B.R., R.M.A.); and Regeneron Pharmaceuticals, Tarrytown, NY (G.D.Y., E.R.M., B.A., J.M., A.B.)
| | - Alberto Papi
- From the Division of Pulmonary, Allergy, and Critical Care Medicine, University of Alabama at Birmingham, Birmingham (S.P.B.); LungenClinic Grosshansdorf and Christian Albrechts University of Kiel, Airway Research Center North, German Center for Lung Research, Grosshansdorf (K.F.R.), and the Department of Medicine, Pulmonary, and Critical Care Medicine, University of Marburg, German Center for Lung Research, Marburg (C.F.V.) - all in Germany; the Department of Medicine, Section on Pulmonary and Critical Care Medicine, Baylor College of Medicine, Houston (N.A.H.); OK Clinical Research, Edmond, OK (J.C.); King's Centre for Lung Health, School of Immunology and Microbial Sciences, Faculty of Life Sciences and Medicine, King's College London, London (M.B.), and Manchester University NHS Foundation Trust, University of Manchester, Manchester (D.S.) - both in the United Kingdom; the Division of Pulmonary, Critical Care, Allergy, and Sleep Medicine, University of California, San Francisco, San Francisco (S.A.C.); the University of Ferrara, Ferrara, Italy (A.P.); Sanofi, Bridgewater, NJ (E.L., H.W.S., X.L., D.B.); Sanofi, Chilly-Mazarin, France (L.P.M.); Sanofi, Cambridge, MA (N.P., L.B.R., R.M.A.); and Regeneron Pharmaceuticals, Tarrytown, NY (G.D.Y., E.R.M., B.A., J.M., A.B.)
| | - Dave Singh
- From the Division of Pulmonary, Allergy, and Critical Care Medicine, University of Alabama at Birmingham, Birmingham (S.P.B.); LungenClinic Grosshansdorf and Christian Albrechts University of Kiel, Airway Research Center North, German Center for Lung Research, Grosshansdorf (K.F.R.), and the Department of Medicine, Pulmonary, and Critical Care Medicine, University of Marburg, German Center for Lung Research, Marburg (C.F.V.) - all in Germany; the Department of Medicine, Section on Pulmonary and Critical Care Medicine, Baylor College of Medicine, Houston (N.A.H.); OK Clinical Research, Edmond, OK (J.C.); King's Centre for Lung Health, School of Immunology and Microbial Sciences, Faculty of Life Sciences and Medicine, King's College London, London (M.B.), and Manchester University NHS Foundation Trust, University of Manchester, Manchester (D.S.) - both in the United Kingdom; the Division of Pulmonary, Critical Care, Allergy, and Sleep Medicine, University of California, San Francisco, San Francisco (S.A.C.); the University of Ferrara, Ferrara, Italy (A.P.); Sanofi, Bridgewater, NJ (E.L., H.W.S., X.L., D.B.); Sanofi, Chilly-Mazarin, France (L.P.M.); Sanofi, Cambridge, MA (N.P., L.B.R., R.M.A.); and Regeneron Pharmaceuticals, Tarrytown, NY (G.D.Y., E.R.M., B.A., J.M., A.B.)
| | - Elizabeth Laws
- From the Division of Pulmonary, Allergy, and Critical Care Medicine, University of Alabama at Birmingham, Birmingham (S.P.B.); LungenClinic Grosshansdorf and Christian Albrechts University of Kiel, Airway Research Center North, German Center for Lung Research, Grosshansdorf (K.F.R.), and the Department of Medicine, Pulmonary, and Critical Care Medicine, University of Marburg, German Center for Lung Research, Marburg (C.F.V.) - all in Germany; the Department of Medicine, Section on Pulmonary and Critical Care Medicine, Baylor College of Medicine, Houston (N.A.H.); OK Clinical Research, Edmond, OK (J.C.); King's Centre for Lung Health, School of Immunology and Microbial Sciences, Faculty of Life Sciences and Medicine, King's College London, London (M.B.), and Manchester University NHS Foundation Trust, University of Manchester, Manchester (D.S.) - both in the United Kingdom; the Division of Pulmonary, Critical Care, Allergy, and Sleep Medicine, University of California, San Francisco, San Francisco (S.A.C.); the University of Ferrara, Ferrara, Italy (A.P.); Sanofi, Bridgewater, NJ (E.L., H.W.S., X.L., D.B.); Sanofi, Chilly-Mazarin, France (L.P.M.); Sanofi, Cambridge, MA (N.P., L.B.R., R.M.A.); and Regeneron Pharmaceuticals, Tarrytown, NY (G.D.Y., E.R.M., B.A., J.M., A.B.)
| | - Leda P Mannent
- From the Division of Pulmonary, Allergy, and Critical Care Medicine, University of Alabama at Birmingham, Birmingham (S.P.B.); LungenClinic Grosshansdorf and Christian Albrechts University of Kiel, Airway Research Center North, German Center for Lung Research, Grosshansdorf (K.F.R.), and the Department of Medicine, Pulmonary, and Critical Care Medicine, University of Marburg, German Center for Lung Research, Marburg (C.F.V.) - all in Germany; the Department of Medicine, Section on Pulmonary and Critical Care Medicine, Baylor College of Medicine, Houston (N.A.H.); OK Clinical Research, Edmond, OK (J.C.); King's Centre for Lung Health, School of Immunology and Microbial Sciences, Faculty of Life Sciences and Medicine, King's College London, London (M.B.), and Manchester University NHS Foundation Trust, University of Manchester, Manchester (D.S.) - both in the United Kingdom; the Division of Pulmonary, Critical Care, Allergy, and Sleep Medicine, University of California, San Francisco, San Francisco (S.A.C.); the University of Ferrara, Ferrara, Italy (A.P.); Sanofi, Bridgewater, NJ (E.L., H.W.S., X.L., D.B.); Sanofi, Chilly-Mazarin, France (L.P.M.); Sanofi, Cambridge, MA (N.P., L.B.R., R.M.A.); and Regeneron Pharmaceuticals, Tarrytown, NY (G.D.Y., E.R.M., B.A., J.M., A.B.)
| | - Naimish Patel
- From the Division of Pulmonary, Allergy, and Critical Care Medicine, University of Alabama at Birmingham, Birmingham (S.P.B.); LungenClinic Grosshansdorf and Christian Albrechts University of Kiel, Airway Research Center North, German Center for Lung Research, Grosshansdorf (K.F.R.), and the Department of Medicine, Pulmonary, and Critical Care Medicine, University of Marburg, German Center for Lung Research, Marburg (C.F.V.) - all in Germany; the Department of Medicine, Section on Pulmonary and Critical Care Medicine, Baylor College of Medicine, Houston (N.A.H.); OK Clinical Research, Edmond, OK (J.C.); King's Centre for Lung Health, School of Immunology and Microbial Sciences, Faculty of Life Sciences and Medicine, King's College London, London (M.B.), and Manchester University NHS Foundation Trust, University of Manchester, Manchester (D.S.) - both in the United Kingdom; the Division of Pulmonary, Critical Care, Allergy, and Sleep Medicine, University of California, San Francisco, San Francisco (S.A.C.); the University of Ferrara, Ferrara, Italy (A.P.); Sanofi, Bridgewater, NJ (E.L., H.W.S., X.L., D.B.); Sanofi, Chilly-Mazarin, France (L.P.M.); Sanofi, Cambridge, MA (N.P., L.B.R., R.M.A.); and Regeneron Pharmaceuticals, Tarrytown, NY (G.D.Y., E.R.M., B.A., J.M., A.B.)
| | - Heribert W Staudinger
- From the Division of Pulmonary, Allergy, and Critical Care Medicine, University of Alabama at Birmingham, Birmingham (S.P.B.); LungenClinic Grosshansdorf and Christian Albrechts University of Kiel, Airway Research Center North, German Center for Lung Research, Grosshansdorf (K.F.R.), and the Department of Medicine, Pulmonary, and Critical Care Medicine, University of Marburg, German Center for Lung Research, Marburg (C.F.V.) - all in Germany; the Department of Medicine, Section on Pulmonary and Critical Care Medicine, Baylor College of Medicine, Houston (N.A.H.); OK Clinical Research, Edmond, OK (J.C.); King's Centre for Lung Health, School of Immunology and Microbial Sciences, Faculty of Life Sciences and Medicine, King's College London, London (M.B.), and Manchester University NHS Foundation Trust, University of Manchester, Manchester (D.S.) - both in the United Kingdom; the Division of Pulmonary, Critical Care, Allergy, and Sleep Medicine, University of California, San Francisco, San Francisco (S.A.C.); the University of Ferrara, Ferrara, Italy (A.P.); Sanofi, Bridgewater, NJ (E.L., H.W.S., X.L., D.B.); Sanofi, Chilly-Mazarin, France (L.P.M.); Sanofi, Cambridge, MA (N.P., L.B.R., R.M.A.); and Regeneron Pharmaceuticals, Tarrytown, NY (G.D.Y., E.R.M., B.A., J.M., A.B.)
| | - George D Yancopoulos
- From the Division of Pulmonary, Allergy, and Critical Care Medicine, University of Alabama at Birmingham, Birmingham (S.P.B.); LungenClinic Grosshansdorf and Christian Albrechts University of Kiel, Airway Research Center North, German Center for Lung Research, Grosshansdorf (K.F.R.), and the Department of Medicine, Pulmonary, and Critical Care Medicine, University of Marburg, German Center for Lung Research, Marburg (C.F.V.) - all in Germany; the Department of Medicine, Section on Pulmonary and Critical Care Medicine, Baylor College of Medicine, Houston (N.A.H.); OK Clinical Research, Edmond, OK (J.C.); King's Centre for Lung Health, School of Immunology and Microbial Sciences, Faculty of Life Sciences and Medicine, King's College London, London (M.B.), and Manchester University NHS Foundation Trust, University of Manchester, Manchester (D.S.) - both in the United Kingdom; the Division of Pulmonary, Critical Care, Allergy, and Sleep Medicine, University of California, San Francisco, San Francisco (S.A.C.); the University of Ferrara, Ferrara, Italy (A.P.); Sanofi, Bridgewater, NJ (E.L., H.W.S., X.L., D.B.); Sanofi, Chilly-Mazarin, France (L.P.M.); Sanofi, Cambridge, MA (N.P., L.B.R., R.M.A.); and Regeneron Pharmaceuticals, Tarrytown, NY (G.D.Y., E.R.M., B.A., J.M., A.B.)
| | - Eric R Mortensen
- From the Division of Pulmonary, Allergy, and Critical Care Medicine, University of Alabama at Birmingham, Birmingham (S.P.B.); LungenClinic Grosshansdorf and Christian Albrechts University of Kiel, Airway Research Center North, German Center for Lung Research, Grosshansdorf (K.F.R.), and the Department of Medicine, Pulmonary, and Critical Care Medicine, University of Marburg, German Center for Lung Research, Marburg (C.F.V.) - all in Germany; the Department of Medicine, Section on Pulmonary and Critical Care Medicine, Baylor College of Medicine, Houston (N.A.H.); OK Clinical Research, Edmond, OK (J.C.); King's Centre for Lung Health, School of Immunology and Microbial Sciences, Faculty of Life Sciences and Medicine, King's College London, London (M.B.), and Manchester University NHS Foundation Trust, University of Manchester, Manchester (D.S.) - both in the United Kingdom; the Division of Pulmonary, Critical Care, Allergy, and Sleep Medicine, University of California, San Francisco, San Francisco (S.A.C.); the University of Ferrara, Ferrara, Italy (A.P.); Sanofi, Bridgewater, NJ (E.L., H.W.S., X.L., D.B.); Sanofi, Chilly-Mazarin, France (L.P.M.); Sanofi, Cambridge, MA (N.P., L.B.R., R.M.A.); and Regeneron Pharmaceuticals, Tarrytown, NY (G.D.Y., E.R.M., B.A., J.M., A.B.)
| | - Bolanle Akinlade
- From the Division of Pulmonary, Allergy, and Critical Care Medicine, University of Alabama at Birmingham, Birmingham (S.P.B.); LungenClinic Grosshansdorf and Christian Albrechts University of Kiel, Airway Research Center North, German Center for Lung Research, Grosshansdorf (K.F.R.), and the Department of Medicine, Pulmonary, and Critical Care Medicine, University of Marburg, German Center for Lung Research, Marburg (C.F.V.) - all in Germany; the Department of Medicine, Section on Pulmonary and Critical Care Medicine, Baylor College of Medicine, Houston (N.A.H.); OK Clinical Research, Edmond, OK (J.C.); King's Centre for Lung Health, School of Immunology and Microbial Sciences, Faculty of Life Sciences and Medicine, King's College London, London (M.B.), and Manchester University NHS Foundation Trust, University of Manchester, Manchester (D.S.) - both in the United Kingdom; the Division of Pulmonary, Critical Care, Allergy, and Sleep Medicine, University of California, San Francisco, San Francisco (S.A.C.); the University of Ferrara, Ferrara, Italy (A.P.); Sanofi, Bridgewater, NJ (E.L., H.W.S., X.L., D.B.); Sanofi, Chilly-Mazarin, France (L.P.M.); Sanofi, Cambridge, MA (N.P., L.B.R., R.M.A.); and Regeneron Pharmaceuticals, Tarrytown, NY (G.D.Y., E.R.M., B.A., J.M., A.B.)
| | - Jennifer Maloney
- From the Division of Pulmonary, Allergy, and Critical Care Medicine, University of Alabama at Birmingham, Birmingham (S.P.B.); LungenClinic Grosshansdorf and Christian Albrechts University of Kiel, Airway Research Center North, German Center for Lung Research, Grosshansdorf (K.F.R.), and the Department of Medicine, Pulmonary, and Critical Care Medicine, University of Marburg, German Center for Lung Research, Marburg (C.F.V.) - all in Germany; the Department of Medicine, Section on Pulmonary and Critical Care Medicine, Baylor College of Medicine, Houston (N.A.H.); OK Clinical Research, Edmond, OK (J.C.); King's Centre for Lung Health, School of Immunology and Microbial Sciences, Faculty of Life Sciences and Medicine, King's College London, London (M.B.), and Manchester University NHS Foundation Trust, University of Manchester, Manchester (D.S.) - both in the United Kingdom; the Division of Pulmonary, Critical Care, Allergy, and Sleep Medicine, University of California, San Francisco, San Francisco (S.A.C.); the University of Ferrara, Ferrara, Italy (A.P.); Sanofi, Bridgewater, NJ (E.L., H.W.S., X.L., D.B.); Sanofi, Chilly-Mazarin, France (L.P.M.); Sanofi, Cambridge, MA (N.P., L.B.R., R.M.A.); and Regeneron Pharmaceuticals, Tarrytown, NY (G.D.Y., E.R.M., B.A., J.M., A.B.)
| | - Xin Lu
- From the Division of Pulmonary, Allergy, and Critical Care Medicine, University of Alabama at Birmingham, Birmingham (S.P.B.); LungenClinic Grosshansdorf and Christian Albrechts University of Kiel, Airway Research Center North, German Center for Lung Research, Grosshansdorf (K.F.R.), and the Department of Medicine, Pulmonary, and Critical Care Medicine, University of Marburg, German Center for Lung Research, Marburg (C.F.V.) - all in Germany; the Department of Medicine, Section on Pulmonary and Critical Care Medicine, Baylor College of Medicine, Houston (N.A.H.); OK Clinical Research, Edmond, OK (J.C.); King's Centre for Lung Health, School of Immunology and Microbial Sciences, Faculty of Life Sciences and Medicine, King's College London, London (M.B.), and Manchester University NHS Foundation Trust, University of Manchester, Manchester (D.S.) - both in the United Kingdom; the Division of Pulmonary, Critical Care, Allergy, and Sleep Medicine, University of California, San Francisco, San Francisco (S.A.C.); the University of Ferrara, Ferrara, Italy (A.P.); Sanofi, Bridgewater, NJ (E.L., H.W.S., X.L., D.B.); Sanofi, Chilly-Mazarin, France (L.P.M.); Sanofi, Cambridge, MA (N.P., L.B.R., R.M.A.); and Regeneron Pharmaceuticals, Tarrytown, NY (G.D.Y., E.R.M., B.A., J.M., A.B.)
| | - Deborah Bauer
- From the Division of Pulmonary, Allergy, and Critical Care Medicine, University of Alabama at Birmingham, Birmingham (S.P.B.); LungenClinic Grosshansdorf and Christian Albrechts University of Kiel, Airway Research Center North, German Center for Lung Research, Grosshansdorf (K.F.R.), and the Department of Medicine, Pulmonary, and Critical Care Medicine, University of Marburg, German Center for Lung Research, Marburg (C.F.V.) - all in Germany; the Department of Medicine, Section on Pulmonary and Critical Care Medicine, Baylor College of Medicine, Houston (N.A.H.); OK Clinical Research, Edmond, OK (J.C.); King's Centre for Lung Health, School of Immunology and Microbial Sciences, Faculty of Life Sciences and Medicine, King's College London, London (M.B.), and Manchester University NHS Foundation Trust, University of Manchester, Manchester (D.S.) - both in the United Kingdom; the Division of Pulmonary, Critical Care, Allergy, and Sleep Medicine, University of California, San Francisco, San Francisco (S.A.C.); the University of Ferrara, Ferrara, Italy (A.P.); Sanofi, Bridgewater, NJ (E.L., H.W.S., X.L., D.B.); Sanofi, Chilly-Mazarin, France (L.P.M.); Sanofi, Cambridge, MA (N.P., L.B.R., R.M.A.); and Regeneron Pharmaceuticals, Tarrytown, NY (G.D.Y., E.R.M., B.A., J.M., A.B.)
| | - Ashish Bansal
- From the Division of Pulmonary, Allergy, and Critical Care Medicine, University of Alabama at Birmingham, Birmingham (S.P.B.); LungenClinic Grosshansdorf and Christian Albrechts University of Kiel, Airway Research Center North, German Center for Lung Research, Grosshansdorf (K.F.R.), and the Department of Medicine, Pulmonary, and Critical Care Medicine, University of Marburg, German Center for Lung Research, Marburg (C.F.V.) - all in Germany; the Department of Medicine, Section on Pulmonary and Critical Care Medicine, Baylor College of Medicine, Houston (N.A.H.); OK Clinical Research, Edmond, OK (J.C.); King's Centre for Lung Health, School of Immunology and Microbial Sciences, Faculty of Life Sciences and Medicine, King's College London, London (M.B.), and Manchester University NHS Foundation Trust, University of Manchester, Manchester (D.S.) - both in the United Kingdom; the Division of Pulmonary, Critical Care, Allergy, and Sleep Medicine, University of California, San Francisco, San Francisco (S.A.C.); the University of Ferrara, Ferrara, Italy (A.P.); Sanofi, Bridgewater, NJ (E.L., H.W.S., X.L., D.B.); Sanofi, Chilly-Mazarin, France (L.P.M.); Sanofi, Cambridge, MA (N.P., L.B.R., R.M.A.); and Regeneron Pharmaceuticals, Tarrytown, NY (G.D.Y., E.R.M., B.A., J.M., A.B.)
| | - Lacey B Robinson
- From the Division of Pulmonary, Allergy, and Critical Care Medicine, University of Alabama at Birmingham, Birmingham (S.P.B.); LungenClinic Grosshansdorf and Christian Albrechts University of Kiel, Airway Research Center North, German Center for Lung Research, Grosshansdorf (K.F.R.), and the Department of Medicine, Pulmonary, and Critical Care Medicine, University of Marburg, German Center for Lung Research, Marburg (C.F.V.) - all in Germany; the Department of Medicine, Section on Pulmonary and Critical Care Medicine, Baylor College of Medicine, Houston (N.A.H.); OK Clinical Research, Edmond, OK (J.C.); King's Centre for Lung Health, School of Immunology and Microbial Sciences, Faculty of Life Sciences and Medicine, King's College London, London (M.B.), and Manchester University NHS Foundation Trust, University of Manchester, Manchester (D.S.) - both in the United Kingdom; the Division of Pulmonary, Critical Care, Allergy, and Sleep Medicine, University of California, San Francisco, San Francisco (S.A.C.); the University of Ferrara, Ferrara, Italy (A.P.); Sanofi, Bridgewater, NJ (E.L., H.W.S., X.L., D.B.); Sanofi, Chilly-Mazarin, France (L.P.M.); Sanofi, Cambridge, MA (N.P., L.B.R., R.M.A.); and Regeneron Pharmaceuticals, Tarrytown, NY (G.D.Y., E.R.M., B.A., J.M., A.B.)
| | - Raolat M Abdulai
- From the Division of Pulmonary, Allergy, and Critical Care Medicine, University of Alabama at Birmingham, Birmingham (S.P.B.); LungenClinic Grosshansdorf and Christian Albrechts University of Kiel, Airway Research Center North, German Center for Lung Research, Grosshansdorf (K.F.R.), and the Department of Medicine, Pulmonary, and Critical Care Medicine, University of Marburg, German Center for Lung Research, Marburg (C.F.V.) - all in Germany; the Department of Medicine, Section on Pulmonary and Critical Care Medicine, Baylor College of Medicine, Houston (N.A.H.); OK Clinical Research, Edmond, OK (J.C.); King's Centre for Lung Health, School of Immunology and Microbial Sciences, Faculty of Life Sciences and Medicine, King's College London, London (M.B.), and Manchester University NHS Foundation Trust, University of Manchester, Manchester (D.S.) - both in the United Kingdom; the Division of Pulmonary, Critical Care, Allergy, and Sleep Medicine, University of California, San Francisco, San Francisco (S.A.C.); the University of Ferrara, Ferrara, Italy (A.P.); Sanofi, Bridgewater, NJ (E.L., H.W.S., X.L., D.B.); Sanofi, Chilly-Mazarin, France (L.P.M.); Sanofi, Cambridge, MA (N.P., L.B.R., R.M.A.); and Regeneron Pharmaceuticals, Tarrytown, NY (G.D.Y., E.R.M., B.A., J.M., A.B.)
| |
Collapse
|
18
|
Yosipovitch G, Mollanazar N, Ständer S, Kwatra SG, Kim BS, Laws E, Mannent LP, Amin N, Akinlade B, Staudinger HW, Patel N, Yancopoulos GD, Weinreich DM, Wang S, Shi G, Bansal A, O'Malley JT. Dupilumab in patients with prurigo nodularis: two randomized, double-blind, placebo-controlled phase 3 trials. Nat Med 2023; 29:1180-1190. [PMID: 37142763 DOI: 10.1038/s41591-023-02320-9] [Citation(s) in RCA: 30] [Impact Index Per Article: 30.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2022] [Accepted: 03/24/2023] [Indexed: 05/06/2023]
Abstract
Prurigo nodularis (PN) is a chronic inflammatory skin disease with intensely pruritic nodules. The LIBERTY-PN PRIME and PRIME2 phase 3 trials enrolled adults with PN with ≥20 nodules and severe itch uncontrolled with topical therapies. Dupilumab, a fully human monoclonal antibody, blocks the shared receptor component for interleukin (IL)-4 and IL-13. Patients were randomized 1:1 to 300 mg dupilumab or placebo subcutaneously every 2 weeks for 24 weeks. The primary endpoint was pruritus improvement, measured by proportion of patients with a ≥4-point reduction in Worst Itch Numeric Rating Scale (WI-NRS) from baseline at week 24 (PRIME) or week 12 (PRIME2). Key secondary endpoints included nodule number reduction to ≤5 at week 24. PRIME and PRIME2 enrolled 151 and 160 patients, respectively. Both trials met all the pre-specified primary and key secondary endpoints. A ≥4-point WI-NRS reduction at week 24 in the dupilumab and placebo arms was achieved by 60.0% and 18.4% of patients, respectively, in PRIME (95% confidence interval (CI), 27.8-57.7 for the difference, P < 0.001) and at week 12 by 37.2% and 22.0% of patients, respectively, in PRIME2 (95% CI, 2.3-31.2; P = 0.022). Dupilumab demonstrated clinically meaningful and statistically significant improvements in itch and skin lesions versus placebo in PN. Safety was consistent with the known dupilumab safety profile.ClinicalTrials.gov identifiers: NCT04183335 and NCT04202679 .
Collapse
Affiliation(s)
| | - Nicholas Mollanazar
- Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | | | - Shawn G Kwatra
- Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Brian S Kim
- Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | | | | | - Nikhil Amin
- Regeneron Pharmaceuticals Inc., Tarrytown, NY, USA
| | | | | | | | | | | | | | | | | | | |
Collapse
|
19
|
Jackson DJ, Bacharier LB, Phipatanakul W, Sher L, Domingo C, Papadopoulos N, Modena B, Li N, Xia C, Kamal MA, Dillon M, Wolfe K, Gall R, Amin N, Mannent LP, Laws E, Rowe PJ, Jacob-Nara JA, Deniz Y, Lederer DJ, Hardin M, Xu C. Dupilumab pharmacokinetics and effect on type 2 biomarkers in children with moderate-to-severe asthma. Ann Allergy Asthma Immunol 2023:S1081-1206(23)00180-1. [PMID: 36958470 DOI: 10.1016/j.anai.2023.03.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Revised: 03/14/2023] [Accepted: 03/14/2023] [Indexed: 03/25/2023]
Abstract
BACKGROUND Type 2 inflammation is common in children with asthma. Dupilumab, a human antibody, blocks signaling of interleukin-4/-13, key and central drivers of type 2 inflammation. In the VOYAGE (NCT02948959) study, dupilumab reduced severe asthma exacerbations and improved lung function in children aged 6-11 years with uncontrolled, moderate-to-severe asthma. OBJECTIVE To assess pharmacokinetics of dupilumab and type 2 biomarker changes in children with type 2 asthma in VOYAGE. METHODS Patients were randomized to dupilumab 100 mg (≤30 kg) or 200 mg (>30 kg) or placebo every 2 weeks (q2w) for 52 weeks. Dupilumab concentrations and changes in type 2 biomarkers were assessed at each visit. RESULTS Dupilumab concentrations in serum reached steady state by Week 12, with mean concentrations of 51.2 mg/L and 79.4 mg/L in children receiving dupilumab 100 mg q2w and 200 mg q2w, respectively (therapeutic range in adults and adolescents: 29-80 mg/L). Reductions in type 2 biomarkers were comparable between regimens, and greater in patients treated with dupilumab vs placebo. In children treated with dupilumab 100 mg and 200 mg q2w, median percent changes (Q1, Q3) from baseline at Week 52 were, respectively, -78.6% (-86.3, -69.80) and -78.6% (-84.9, -70.1) for serum total IgE, -53.6% (-66.4, -34.6) and -43.7% (-58.6, -28.5) for TARC, -25.7% (-60.0, 27.6) and -33.3% (-60.6, 16.6) for blood eosinophils, and -47.7% (-73.8, 18.9) and -55.6% (-73.6, -20.0) for FeNO. CONCLUSION Weight-tiered dose regimens achieved mean concentrations within the dupilumab therapeutic range. Median decreases in type 2 biomarker levels were similar between dose regimens. CLINICAL TRIAL REGISTRATION ClinicalTrials.gov Identifier: NCT02948959.
Collapse
Affiliation(s)
- Daniel J Jackson
- University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin.
| | - Leonard B Bacharier
- Monroe Carell Jr Children's Hospital at Vanderbilt University Medical Center, Nashville, Tennessee
| | - Wanda Phipatanakul
- Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts
| | - Lawrence Sher
- Peninsula Research Associates, Rolling Hills Estates, California
| | - Christian Domingo
- Corporació Sanitària Parc Taulí, Sabadell, Autonomous University of Barcelona (UAB), Barcelona, Spain
| | | | | | | | - Changming Xia
- Regeneron Pharmaceuticals, Inc., Tarrytown, New York
| | | | - Myles Dillon
- Regeneron Pharmaceuticals, Inc., Tarrytown, New York
| | | | - Rebecca Gall
- Regeneron Pharmaceuticals, Inc., Tarrytown, New York
| | - Nikhil Amin
- Regeneron Pharmaceuticals, Inc., Tarrytown, New York
| | | | | | | | | | - Yamo Deniz
- Regeneron Pharmaceuticals, Inc., Tarrytown, New York
| | | | | | | |
Collapse
|
20
|
Hanania NA, Castro M, Bateman E, Pavord ID, Papi A, FitzGerald JM, Maspero JF, Katelaris CH, Singh D, Daizadeh N, Altincatal A, Pandit-Abid N, Soler X, Siddiqui S, Laws E, Jacob-Nara JA, Rowe PJ, Lederer DJ, Hardin M, Deniz Y. Efficacy of dupilumab in patients with moderate-to-severe asthma and persistent airflow obstruction. Ann Allergy Asthma Immunol 2023; 130:206-214.e2. [PMID: 36332763 DOI: 10.1016/j.anai.2022.10.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2022] [Revised: 10/17/2022] [Accepted: 10/24/2022] [Indexed: 11/06/2022]
Abstract
BACKGROUND The 52-week, phase 3 LIBERTY ASTHMA QUEST study (NCT02414854) in patients aged above or equal to 12 years with uncontrolled, moderate-to-severe asthma demonstrated the efficacy and safety of dupilumab 200 mg and 300 mg every 2 weeks vs matched placebo. OBJECTIVE To assess whether dupilumab improves clinical outcomes in QUEST patients with persistent airflow obstruction (PAO) defined as post-bronchodilator forced expiratory volume in 1 second/forced vital capacity ratio less than 0.7 at baseline. METHODS End points were annualized rate of severe exacerbations, pre and post-bronchodilator forced expiratory volume in 1 second over time, proportion achieving reversal of PAO, and quality of life. Efficacy was evaluated in patients with or without PAO at baseline in subpopulations with eosinophils ≥ 150 cells/µL or fractional exhaled nitric oxide (FeNO) ≥ 25 ppb or eosinophils ≥ 300 cells/µL and FeNO ≥ 25 ppb. RESULTS Of 1902 patients enrolled in QUEST, 1039 (55%) had PAO at baseline. Dupilumab vs placebo rapidly and significantly improved lung function in patients with PAO and elevated type 2 inflammatory biomarkers at baseline. Dupilumab improved probability of reversing airflow obstruction (hazard ratio vs placebo 1.616 [95% confidence interval, 1.272-2.052] and 1.813 [1.291-2.546]; both P < .001) and significantly reduced severe exacerbations by 69% (relative risk, 0.411; 95% confidence interval [0.327-0.516]; P < .0001) and by 75% (0.252 [0.178-0.356]; P < .0001) in patients with PAO with eosinophils ≥ 150 cells/µL or FeNO ≥ 25 ppb and eosinophils ≥ 300 cells/µL and FeNO ≥ 25 ppb, respectively. Similar results were observed in patient subgroups without PAO. CONCLUSION In patients with uncontrolled moderate-to-severe asthma, treatment with dupilumab facilitates reversal of PAO status and improves clinical outcomes. TRIAL REGISTRATION ClinicalTrials.gov identifier: NCT02414854.
Collapse
Affiliation(s)
- Nicola A Hanania
- Section of Pulmonary and Critical Care Medicine, Baylor College of Medicine, Houston, Texas.
| | - Mario Castro
- University of Kansas School of Medicine, Kansas City, Kansas
| | - Eric Bateman
- University of Cape Town Lung Institute, Cape Town, South Africa
| | - Ian D Pavord
- NIHR Oxford Biomedical Research Centre, University of Oxford, Oxford, UK
| | - Alberto Papi
- Respiratory Medicine Unit, University of Ferrara, S. Anna University Hospital, Ferrara, Italy
| | | | | | - Constance H Katelaris
- Campbelltown Hospital, Campbelltown, NSW, Australia; Western Sydney University, Sydney, NSW, Australia
| | - Dave Singh
- Medicines Evaluation Unit, University of Manchester, Manchester University Foundation Trust NHS Hospital, Manchester, UK
| | | | | | | | - Xavier Soler
- Regeneron Pharmaceuticals, Inc, Tarrytown, New York
| | | | | | | | | | | | | | - Yamo Deniz
- Regeneron Pharmaceuticals, Inc, Tarrytown, New York
| |
Collapse
|
21
|
Yosipovitch G, Kwatra SG, Mollanazar N, Ständer S, Satoh T, Laws E, Mannent LP, Mortensen E, Maloney J, Shi G, Bansal A, Martinčová R. 344 Dupilumab significantly improves itch and skin lesions in patients with prurigo nodularis: pooled results from two phase 3 trials (LIBERTY-PN PRIME and PRIME2). Br J Dermatol 2023. [DOI: 10.1093/bjd/ljac140.038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Abstract
Prurigo nodularis (PN), a chronic inflammatory and pruritic skin condition with severely itchy skin nodules, substantially affects the quality of life and is often inadequately controlled with topical medications. Recently, the US Food and Drug Administration approved dupilumab as the first systemic therapy for PN. Two randomized clinical trials with similar designs, LIBERTY-PN PRIME (NCT04183335) and PRIME2 (NCT04202679), demonstrated the efficacy and safety of dupilumab in adults with PN inadequately controlled with topical medications or for whom those who were inadvisable. To report the efficacy of dupilumab on pruritus and skin lesions in PN, as well as its safety, by analysing pooled data from PRIME and PRIME2 trials, given their similar trial design. PRIME and PRIME2 were multicentre, randomized, placebo-controlled, double-blinded, phase 3 trials, which comprised a 2–4-week screening, 24-week treatment and 12-week follow-up period. Itch severity was measured by Worst Itch Numerical Rating Scale (WI-NRS), ranging from 0 (no itch) to 10 (worst itch imaginable). The severity of skin lesions was assessed using Investigator’s Global Assessment for PN-Stage (IGA PN-S), as score 0 (no nodules), 1 (1–5 nodules), 2 (6–19 nodules), 3 (20–99 nodules) or 4 (over 100 nodules). To be eligible for enrolment patients had WI-NRS ≥7, and IGA PN-S score of 3 or 4. Patients received subcutaneous dupilumab 300 mg (loading dose, 600 mg) or matched placebo every 2 weeks for 24 weeks. Efficacy endpoints were the proportion of patients with a WI-NRS score reduction of ≥4 points, the proportion of patients who achieved an IGA PN-S score of 0 or 1, and the proportion of patients who achieved concomitantly WI-NRS reduction of ≥4 points and IGA PN-S score of 0 or 1, at week 12 and at week 24. At baseline, demographic and disease characteristics were balanced between the PRIME and PRIME2 pooled dupilumab (n = 153), and pooled placebo groups (n = 158). All but 1 patient had used prior topical medications for PN, and 66.2% had used off-label systemic medications. Despite prior therapies, at baseline, the overall mean (standard deviation) WI-NRS score was 8.5 (1.0); 66.3% of patients had 20–99 nodules, and 33.7% had over 100 nodules. At week 12, the ≥4-point reduction in WI-NRS in the dupilumab group was achieved by 62 patients (40.5%), and at week 24, by 90 (58.8%), compared with 30 patients (19.0%) in the placebo group at each time point (P < 0.0001 for both). An IGA PN-S score of 0 or 1 was achieved by 44 (28.8%) patients in the dupilumab group vs. 19 (12.0%) in the placebo group at week 12 (P = 0.0002), and, respectively, by 71 (46.4%) vs. 27 (17.1%) patients at week 24 (P < 0.0001). The concomitant reduction in WI-NRS by ≥4 points and IGA PN-S score of 0 or 1 was achieved by 28 (18.3%) patients in the dupilumab group vs. 11 (7.0%) in the placebo group at week 12 (P = 0.0021), and, respectively, by 54 (35.3%) vs. 14 (8.9%) patients at week 24 (P < 0.0001). The rate of treatment-emergent adverse events was 59.9% with dupilumab and 51.0% with placebo. The most common adverse events were headache (5.3% vs. 5.7%), neurodermatitis (2.0% vs. 5.7%), skin infections (3.9% vs. 7.6%) and injection-site reactions (3.9% vs. 5.7%) in dupilumab vs. placebo groups. Dupilumab demonstrated clinically meaningful and statistically significant improvements in itch and skin lesions vs. placebo in patients with PN, confirming the findings from individual PRIME and PRIME2 studies. The safety profile of dupilumab was consistent with the known safety profile in its approved indications.
Collapse
Affiliation(s)
| | - Shawn G Kwatra
- Johns Hopkins University School of Medicine , Baltimore, MD , USA
| | | | | | | | | | | | | | | | | | - Ashish Bansal
- Regeneron Pharmaceuticals, Inc. , Tarrytown, NY , USA
| | | |
Collapse
|
22
|
Murrell DF, Joly P, Werth VP, Laws E, Mannent LP, Beazley B, Dubost-Brama A, Shabbir A. 307 The study design of a trial of dupilumab in adult patients with bullous pemphigoid (BP): LIBERTY-BP ADEPT. Br J Dermatol 2023. [DOI: 10.1093/bjd/ljac140.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Abstract
BP is a rare autoimmune skin-blistering disorder with a profound negative impact on quality of life, associated with burdensome morbidity and possible mortality. There is a need for effective targeted therapies with a demonstrated safety profile for BP. Dupilumab is a fully human monoclonal antibody that blocks the shared receptor component for interleukin (IL)-4 and IL-13, key and central drivers of type 2 inflammation that may play a role in BP. Published case series describes the use of dupilumab in patients with BP, but it has not been formally assessed in a clinical trial for BP. We describe the design of the LIBERTY-BP ADEPT trial (NCT04206553) that aims to investigate the efficacy and safety of dupilumab in achieving sustained remission off oral corticosteroids (OCS) in patients with moderate-to-severe BP. LIBERTY-BP ADEPT is a global, randomized, double-blind, placebo-controlled, parallel-group study consisting of a 35-day screening period, a 52-week double-blind treatment period and a 12-week follow-up period. Inclusion criteria include age 18–90 years and clinical features of BP with a confirmed diagnosis based on histopathology, immunopathology, and serology. Exclusion criteria include previous treatment with IL-4 or IL-13 antagonists or systemic or medium-to-high potency topical corticosteroids within 7 days of the baseline visit. All patients receive standard OCS to control disease activity at the start of the treatment period. Post randomization, after 2 weeks of sustained remission, OCS is to be gradually tapered and discontinued as long as disease control is maintained. The primary endpoint is the proportion of patients achieving sustained remission at week 36. Key secondary endpoints include total cumulative OCS dose, percent change in weekly average daily Peak Pruritus Numerical Rating Scale (NRS) score, and proportion of patients with improved daily Peak Pruritus NRS score ≥4 from baseline to week 36. LIBERTY-BP ADEPT aims to enroll 98 patients; enrollment is ongoing and will include more than 17 sites in Europe. BP shares pathophysiological pathways with type 2 inflammatory diseases mediated by IL-4 and IL-13. The ongoing LIBERTY-BP ADEPT study is the first randomized, controlled trial designed to evaluate the efficacy and safety of dupilumab in patients with moderate-to-severe BP.
Collapse
Affiliation(s)
| | - Pascal Joly
- Rouen University Hospital and INSERM 1234, Normandy University , Rouen , France
| | - Victoria P Werth
- Perelman School of Medicine at the University of Pennsylvania , Philadelphia, PA , USA
- Corporal Michael J. Crescenz Veterans Affairs Medical Center , Philadelphia, PA , USA
| | | | | | | | | | | |
Collapse
|
23
|
Dellon ES, Rothenberg ME, Collins MH, Hirano I, Chehade M, Bredenoord AJ, Lucendo AJ, Spergel JM, Aceves S, Sun X, Kosloski MP, Kamal MA, Hamilton JD, Beazley B, McCann E, Patel K, Mannent LP, Laws E, Akinlade B, Amin N, Lim WK, Wipperman MF, Ruddy M, Patel N, Weinreich DR, Yancopoulos GD, Shumel B, Maloney J, Giannelou A, Shabbir A. Dupilumab in Adults and Adolescents with Eosinophilic Esophagitis. N Engl J Med 2022; 387:2317-2330. [PMID: 36546624 DOI: 10.1056/nejmoa2205982] [Citation(s) in RCA: 103] [Impact Index Per Article: 51.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
BACKGROUND Dupilumab, a fully human monoclonal antibody, blocks interleukin-4 and interleukin-13 signaling, which have key roles in eosinophilic esophagitis. METHODS We conducted a three-part, phase 3 trial in which patients 12 years of age or older underwent randomization in a 1:1 ratio to receive subcutaneous dupilumab at a weekly dose of 300 mg or placebo (Part A) or in a 1:1:1 ratio to receive 300 mg of dupilumab either weekly or every 2 weeks or weekly placebo (Part B) up to week 24. Eligible patients who completed Part A or Part B continued the trial in Part C, in which those who completed Part A received dupilumab at a weekly dose of 300 mg up to week 52 (the Part A-C group); Part C that included the eligible patients from Part B is ongoing. The two primary end points at week 24 were histologic remission (≤6 eosinophils per high-power field) and the change from baseline in the Dysphagia Symptom Questionnaire (DSQ) score (range, 0 to 84, with higher values indicating more frequent or more severe dysphagia). RESULTS In Part A, histologic remission occurred in 25 of 42 patients (60%) who received weekly dupilumab and in 2 of 39 patients (5%) who received placebo (difference, 55 percentage points; 95% confidence interval [CI], 40 to 71; P<0.001). In Part B, histologic remission occurred in 47 of 80 patients (59%) with weekly dupilumab, in 49 of 81 patients (60%) with dupilumab every 2 weeks, and in 5 of 79 patients (6%) with placebo (difference between weekly dupilumab and placebo, 54 percentage points; 95% CI, 41 to 66 [P<0.001]; difference between dupilumab every 2 weeks and placebo, 56 percentage points; 95% CI, 43 to 69 [not significant per hierarchical testing]). The mean (±SD) DSQ scores at baseline were 33.6±12.41 in Part A and 36.7±11.22 in Part B; the scores improved with weekly dupilumab as compared with placebo, with differences of -12.32 (95% CI, -19.11 to -5.54) in Part A and -9.92 (95% CI, -14.81 to -5.02) in Part B (both P<0.001) but not with dupilumab every 2 weeks (difference in Part B, -0.51; 95% CI, -5.42 to 4.41). Serious adverse events occurred in 9 patients during the Part A or B treatment period (in 7 who received weekly dupilumab, 1 who received dupilumab every 2 weeks, and 1 who received placebo) and in 1 patient in the Part A-C group during the Part C treatment period who received placebo in Part A and weekly dupilumab in Part C. CONCLUSIONS Among patients with eosinophilic esophagitis, subcutaneous dupilumab administered weekly improved histologic outcomes and alleviated symptoms of the disease. (Funded by Sanofi and Regeneron Pharmaceuticals; ClinicalTrials.gov number, NCT03633617.).
Collapse
Affiliation(s)
- Evan S Dellon
- From the Center for Esophageal Diseases and Swallowing, University of North Carolina School of Medicine, Chapel Hill (E.S.D.); Cincinnati Children's Hospital Medical Center and University of Cincinnati College of Medicine, Cincinnati (M.E.R., M.H.C.); Northwestern University Feinberg School of Medicine, Chicago (I.H.); Mount Sinai Center for Eosinophilic Disorders, Icahn School of Medicine at Mount Sinai, New York (M.C.), and Regeneron Pharmaceuticals, Tarrytown (X.S., M.P.K., M.A.K., J.D.H., B.B., E.M., B.A., N.A., W.K.L., M.F.W., M.R., D.R.W., G.D.Y., B.S., J.M., A.G., A.S.) - both in New York; Amsterdam University Medical Center, Amsterdam (A.J.B.); Hospital General de Tomelloso, Centro de Investigación Biomédica en Red en Enfermedades Hepáticas y Digestivas, Madrid, and Instituto de Investigación Sanitaria de Castilla-La Mancha, Toledo - both in Spain (A.J.L.); Children's Hospital of Philadelphia, Philadelphia (J.M.S.); University of California, San Diego, La Jolla, and Rady Children's Hospital, San Diego - both in California (S.A.); Sanofi, Bridgewater, NJ (K.P., E.L.); Sanofi, Chilly-Mazarin, France (L.P.M.); and Sanofi, Cambridge, MA (N.P.)
| | - Marc E Rothenberg
- From the Center for Esophageal Diseases and Swallowing, University of North Carolina School of Medicine, Chapel Hill (E.S.D.); Cincinnati Children's Hospital Medical Center and University of Cincinnati College of Medicine, Cincinnati (M.E.R., M.H.C.); Northwestern University Feinberg School of Medicine, Chicago (I.H.); Mount Sinai Center for Eosinophilic Disorders, Icahn School of Medicine at Mount Sinai, New York (M.C.), and Regeneron Pharmaceuticals, Tarrytown (X.S., M.P.K., M.A.K., J.D.H., B.B., E.M., B.A., N.A., W.K.L., M.F.W., M.R., D.R.W., G.D.Y., B.S., J.M., A.G., A.S.) - both in New York; Amsterdam University Medical Center, Amsterdam (A.J.B.); Hospital General de Tomelloso, Centro de Investigación Biomédica en Red en Enfermedades Hepáticas y Digestivas, Madrid, and Instituto de Investigación Sanitaria de Castilla-La Mancha, Toledo - both in Spain (A.J.L.); Children's Hospital of Philadelphia, Philadelphia (J.M.S.); University of California, San Diego, La Jolla, and Rady Children's Hospital, San Diego - both in California (S.A.); Sanofi, Bridgewater, NJ (K.P., E.L.); Sanofi, Chilly-Mazarin, France (L.P.M.); and Sanofi, Cambridge, MA (N.P.)
| | - Margaret H Collins
- From the Center for Esophageal Diseases and Swallowing, University of North Carolina School of Medicine, Chapel Hill (E.S.D.); Cincinnati Children's Hospital Medical Center and University of Cincinnati College of Medicine, Cincinnati (M.E.R., M.H.C.); Northwestern University Feinberg School of Medicine, Chicago (I.H.); Mount Sinai Center for Eosinophilic Disorders, Icahn School of Medicine at Mount Sinai, New York (M.C.), and Regeneron Pharmaceuticals, Tarrytown (X.S., M.P.K., M.A.K., J.D.H., B.B., E.M., B.A., N.A., W.K.L., M.F.W., M.R., D.R.W., G.D.Y., B.S., J.M., A.G., A.S.) - both in New York; Amsterdam University Medical Center, Amsterdam (A.J.B.); Hospital General de Tomelloso, Centro de Investigación Biomédica en Red en Enfermedades Hepáticas y Digestivas, Madrid, and Instituto de Investigación Sanitaria de Castilla-La Mancha, Toledo - both in Spain (A.J.L.); Children's Hospital of Philadelphia, Philadelphia (J.M.S.); University of California, San Diego, La Jolla, and Rady Children's Hospital, San Diego - both in California (S.A.); Sanofi, Bridgewater, NJ (K.P., E.L.); Sanofi, Chilly-Mazarin, France (L.P.M.); and Sanofi, Cambridge, MA (N.P.)
| | - Ikuo Hirano
- From the Center for Esophageal Diseases and Swallowing, University of North Carolina School of Medicine, Chapel Hill (E.S.D.); Cincinnati Children's Hospital Medical Center and University of Cincinnati College of Medicine, Cincinnati (M.E.R., M.H.C.); Northwestern University Feinberg School of Medicine, Chicago (I.H.); Mount Sinai Center for Eosinophilic Disorders, Icahn School of Medicine at Mount Sinai, New York (M.C.), and Regeneron Pharmaceuticals, Tarrytown (X.S., M.P.K., M.A.K., J.D.H., B.B., E.M., B.A., N.A., W.K.L., M.F.W., M.R., D.R.W., G.D.Y., B.S., J.M., A.G., A.S.) - both in New York; Amsterdam University Medical Center, Amsterdam (A.J.B.); Hospital General de Tomelloso, Centro de Investigación Biomédica en Red en Enfermedades Hepáticas y Digestivas, Madrid, and Instituto de Investigación Sanitaria de Castilla-La Mancha, Toledo - both in Spain (A.J.L.); Children's Hospital of Philadelphia, Philadelphia (J.M.S.); University of California, San Diego, La Jolla, and Rady Children's Hospital, San Diego - both in California (S.A.); Sanofi, Bridgewater, NJ (K.P., E.L.); Sanofi, Chilly-Mazarin, France (L.P.M.); and Sanofi, Cambridge, MA (N.P.)
| | - Mirna Chehade
- From the Center for Esophageal Diseases and Swallowing, University of North Carolina School of Medicine, Chapel Hill (E.S.D.); Cincinnati Children's Hospital Medical Center and University of Cincinnati College of Medicine, Cincinnati (M.E.R., M.H.C.); Northwestern University Feinberg School of Medicine, Chicago (I.H.); Mount Sinai Center for Eosinophilic Disorders, Icahn School of Medicine at Mount Sinai, New York (M.C.), and Regeneron Pharmaceuticals, Tarrytown (X.S., M.P.K., M.A.K., J.D.H., B.B., E.M., B.A., N.A., W.K.L., M.F.W., M.R., D.R.W., G.D.Y., B.S., J.M., A.G., A.S.) - both in New York; Amsterdam University Medical Center, Amsterdam (A.J.B.); Hospital General de Tomelloso, Centro de Investigación Biomédica en Red en Enfermedades Hepáticas y Digestivas, Madrid, and Instituto de Investigación Sanitaria de Castilla-La Mancha, Toledo - both in Spain (A.J.L.); Children's Hospital of Philadelphia, Philadelphia (J.M.S.); University of California, San Diego, La Jolla, and Rady Children's Hospital, San Diego - both in California (S.A.); Sanofi, Bridgewater, NJ (K.P., E.L.); Sanofi, Chilly-Mazarin, France (L.P.M.); and Sanofi, Cambridge, MA (N.P.)
| | - Albert J Bredenoord
- From the Center for Esophageal Diseases and Swallowing, University of North Carolina School of Medicine, Chapel Hill (E.S.D.); Cincinnati Children's Hospital Medical Center and University of Cincinnati College of Medicine, Cincinnati (M.E.R., M.H.C.); Northwestern University Feinberg School of Medicine, Chicago (I.H.); Mount Sinai Center for Eosinophilic Disorders, Icahn School of Medicine at Mount Sinai, New York (M.C.), and Regeneron Pharmaceuticals, Tarrytown (X.S., M.P.K., M.A.K., J.D.H., B.B., E.M., B.A., N.A., W.K.L., M.F.W., M.R., D.R.W., G.D.Y., B.S., J.M., A.G., A.S.) - both in New York; Amsterdam University Medical Center, Amsterdam (A.J.B.); Hospital General de Tomelloso, Centro de Investigación Biomédica en Red en Enfermedades Hepáticas y Digestivas, Madrid, and Instituto de Investigación Sanitaria de Castilla-La Mancha, Toledo - both in Spain (A.J.L.); Children's Hospital of Philadelphia, Philadelphia (J.M.S.); University of California, San Diego, La Jolla, and Rady Children's Hospital, San Diego - both in California (S.A.); Sanofi, Bridgewater, NJ (K.P., E.L.); Sanofi, Chilly-Mazarin, France (L.P.M.); and Sanofi, Cambridge, MA (N.P.)
| | - Alfredo J Lucendo
- From the Center for Esophageal Diseases and Swallowing, University of North Carolina School of Medicine, Chapel Hill (E.S.D.); Cincinnati Children's Hospital Medical Center and University of Cincinnati College of Medicine, Cincinnati (M.E.R., M.H.C.); Northwestern University Feinberg School of Medicine, Chicago (I.H.); Mount Sinai Center for Eosinophilic Disorders, Icahn School of Medicine at Mount Sinai, New York (M.C.), and Regeneron Pharmaceuticals, Tarrytown (X.S., M.P.K., M.A.K., J.D.H., B.B., E.M., B.A., N.A., W.K.L., M.F.W., M.R., D.R.W., G.D.Y., B.S., J.M., A.G., A.S.) - both in New York; Amsterdam University Medical Center, Amsterdam (A.J.B.); Hospital General de Tomelloso, Centro de Investigación Biomédica en Red en Enfermedades Hepáticas y Digestivas, Madrid, and Instituto de Investigación Sanitaria de Castilla-La Mancha, Toledo - both in Spain (A.J.L.); Children's Hospital of Philadelphia, Philadelphia (J.M.S.); University of California, San Diego, La Jolla, and Rady Children's Hospital, San Diego - both in California (S.A.); Sanofi, Bridgewater, NJ (K.P., E.L.); Sanofi, Chilly-Mazarin, France (L.P.M.); and Sanofi, Cambridge, MA (N.P.)
| | - Jonathan M Spergel
- From the Center for Esophageal Diseases and Swallowing, University of North Carolina School of Medicine, Chapel Hill (E.S.D.); Cincinnati Children's Hospital Medical Center and University of Cincinnati College of Medicine, Cincinnati (M.E.R., M.H.C.); Northwestern University Feinberg School of Medicine, Chicago (I.H.); Mount Sinai Center for Eosinophilic Disorders, Icahn School of Medicine at Mount Sinai, New York (M.C.), and Regeneron Pharmaceuticals, Tarrytown (X.S., M.P.K., M.A.K., J.D.H., B.B., E.M., B.A., N.A., W.K.L., M.F.W., M.R., D.R.W., G.D.Y., B.S., J.M., A.G., A.S.) - both in New York; Amsterdam University Medical Center, Amsterdam (A.J.B.); Hospital General de Tomelloso, Centro de Investigación Biomédica en Red en Enfermedades Hepáticas y Digestivas, Madrid, and Instituto de Investigación Sanitaria de Castilla-La Mancha, Toledo - both in Spain (A.J.L.); Children's Hospital of Philadelphia, Philadelphia (J.M.S.); University of California, San Diego, La Jolla, and Rady Children's Hospital, San Diego - both in California (S.A.); Sanofi, Bridgewater, NJ (K.P., E.L.); Sanofi, Chilly-Mazarin, France (L.P.M.); and Sanofi, Cambridge, MA (N.P.)
| | - Seema Aceves
- From the Center for Esophageal Diseases and Swallowing, University of North Carolina School of Medicine, Chapel Hill (E.S.D.); Cincinnati Children's Hospital Medical Center and University of Cincinnati College of Medicine, Cincinnati (M.E.R., M.H.C.); Northwestern University Feinberg School of Medicine, Chicago (I.H.); Mount Sinai Center for Eosinophilic Disorders, Icahn School of Medicine at Mount Sinai, New York (M.C.), and Regeneron Pharmaceuticals, Tarrytown (X.S., M.P.K., M.A.K., J.D.H., B.B., E.M., B.A., N.A., W.K.L., M.F.W., M.R., D.R.W., G.D.Y., B.S., J.M., A.G., A.S.) - both in New York; Amsterdam University Medical Center, Amsterdam (A.J.B.); Hospital General de Tomelloso, Centro de Investigación Biomédica en Red en Enfermedades Hepáticas y Digestivas, Madrid, and Instituto de Investigación Sanitaria de Castilla-La Mancha, Toledo - both in Spain (A.J.L.); Children's Hospital of Philadelphia, Philadelphia (J.M.S.); University of California, San Diego, La Jolla, and Rady Children's Hospital, San Diego - both in California (S.A.); Sanofi, Bridgewater, NJ (K.P., E.L.); Sanofi, Chilly-Mazarin, France (L.P.M.); and Sanofi, Cambridge, MA (N.P.)
| | - Xian Sun
- From the Center for Esophageal Diseases and Swallowing, University of North Carolina School of Medicine, Chapel Hill (E.S.D.); Cincinnati Children's Hospital Medical Center and University of Cincinnati College of Medicine, Cincinnati (M.E.R., M.H.C.); Northwestern University Feinberg School of Medicine, Chicago (I.H.); Mount Sinai Center for Eosinophilic Disorders, Icahn School of Medicine at Mount Sinai, New York (M.C.), and Regeneron Pharmaceuticals, Tarrytown (X.S., M.P.K., M.A.K., J.D.H., B.B., E.M., B.A., N.A., W.K.L., M.F.W., M.R., D.R.W., G.D.Y., B.S., J.M., A.G., A.S.) - both in New York; Amsterdam University Medical Center, Amsterdam (A.J.B.); Hospital General de Tomelloso, Centro de Investigación Biomédica en Red en Enfermedades Hepáticas y Digestivas, Madrid, and Instituto de Investigación Sanitaria de Castilla-La Mancha, Toledo - both in Spain (A.J.L.); Children's Hospital of Philadelphia, Philadelphia (J.M.S.); University of California, San Diego, La Jolla, and Rady Children's Hospital, San Diego - both in California (S.A.); Sanofi, Bridgewater, NJ (K.P., E.L.); Sanofi, Chilly-Mazarin, France (L.P.M.); and Sanofi, Cambridge, MA (N.P.)
| | - Matthew P Kosloski
- From the Center for Esophageal Diseases and Swallowing, University of North Carolina School of Medicine, Chapel Hill (E.S.D.); Cincinnati Children's Hospital Medical Center and University of Cincinnati College of Medicine, Cincinnati (M.E.R., M.H.C.); Northwestern University Feinberg School of Medicine, Chicago (I.H.); Mount Sinai Center for Eosinophilic Disorders, Icahn School of Medicine at Mount Sinai, New York (M.C.), and Regeneron Pharmaceuticals, Tarrytown (X.S., M.P.K., M.A.K., J.D.H., B.B., E.M., B.A., N.A., W.K.L., M.F.W., M.R., D.R.W., G.D.Y., B.S., J.M., A.G., A.S.) - both in New York; Amsterdam University Medical Center, Amsterdam (A.J.B.); Hospital General de Tomelloso, Centro de Investigación Biomédica en Red en Enfermedades Hepáticas y Digestivas, Madrid, and Instituto de Investigación Sanitaria de Castilla-La Mancha, Toledo - both in Spain (A.J.L.); Children's Hospital of Philadelphia, Philadelphia (J.M.S.); University of California, San Diego, La Jolla, and Rady Children's Hospital, San Diego - both in California (S.A.); Sanofi, Bridgewater, NJ (K.P., E.L.); Sanofi, Chilly-Mazarin, France (L.P.M.); and Sanofi, Cambridge, MA (N.P.)
| | - Mohamed A Kamal
- From the Center for Esophageal Diseases and Swallowing, University of North Carolina School of Medicine, Chapel Hill (E.S.D.); Cincinnati Children's Hospital Medical Center and University of Cincinnati College of Medicine, Cincinnati (M.E.R., M.H.C.); Northwestern University Feinberg School of Medicine, Chicago (I.H.); Mount Sinai Center for Eosinophilic Disorders, Icahn School of Medicine at Mount Sinai, New York (M.C.), and Regeneron Pharmaceuticals, Tarrytown (X.S., M.P.K., M.A.K., J.D.H., B.B., E.M., B.A., N.A., W.K.L., M.F.W., M.R., D.R.W., G.D.Y., B.S., J.M., A.G., A.S.) - both in New York; Amsterdam University Medical Center, Amsterdam (A.J.B.); Hospital General de Tomelloso, Centro de Investigación Biomédica en Red en Enfermedades Hepáticas y Digestivas, Madrid, and Instituto de Investigación Sanitaria de Castilla-La Mancha, Toledo - both in Spain (A.J.L.); Children's Hospital of Philadelphia, Philadelphia (J.M.S.); University of California, San Diego, La Jolla, and Rady Children's Hospital, San Diego - both in California (S.A.); Sanofi, Bridgewater, NJ (K.P., E.L.); Sanofi, Chilly-Mazarin, France (L.P.M.); and Sanofi, Cambridge, MA (N.P.)
| | - Jennifer D Hamilton
- From the Center for Esophageal Diseases and Swallowing, University of North Carolina School of Medicine, Chapel Hill (E.S.D.); Cincinnati Children's Hospital Medical Center and University of Cincinnati College of Medicine, Cincinnati (M.E.R., M.H.C.); Northwestern University Feinberg School of Medicine, Chicago (I.H.); Mount Sinai Center for Eosinophilic Disorders, Icahn School of Medicine at Mount Sinai, New York (M.C.), and Regeneron Pharmaceuticals, Tarrytown (X.S., M.P.K., M.A.K., J.D.H., B.B., E.M., B.A., N.A., W.K.L., M.F.W., M.R., D.R.W., G.D.Y., B.S., J.M., A.G., A.S.) - both in New York; Amsterdam University Medical Center, Amsterdam (A.J.B.); Hospital General de Tomelloso, Centro de Investigación Biomédica en Red en Enfermedades Hepáticas y Digestivas, Madrid, and Instituto de Investigación Sanitaria de Castilla-La Mancha, Toledo - both in Spain (A.J.L.); Children's Hospital of Philadelphia, Philadelphia (J.M.S.); University of California, San Diego, La Jolla, and Rady Children's Hospital, San Diego - both in California (S.A.); Sanofi, Bridgewater, NJ (K.P., E.L.); Sanofi, Chilly-Mazarin, France (L.P.M.); and Sanofi, Cambridge, MA (N.P.)
| | - Bethany Beazley
- From the Center for Esophageal Diseases and Swallowing, University of North Carolina School of Medicine, Chapel Hill (E.S.D.); Cincinnati Children's Hospital Medical Center and University of Cincinnati College of Medicine, Cincinnati (M.E.R., M.H.C.); Northwestern University Feinberg School of Medicine, Chicago (I.H.); Mount Sinai Center for Eosinophilic Disorders, Icahn School of Medicine at Mount Sinai, New York (M.C.), and Regeneron Pharmaceuticals, Tarrytown (X.S., M.P.K., M.A.K., J.D.H., B.B., E.M., B.A., N.A., W.K.L., M.F.W., M.R., D.R.W., G.D.Y., B.S., J.M., A.G., A.S.) - both in New York; Amsterdam University Medical Center, Amsterdam (A.J.B.); Hospital General de Tomelloso, Centro de Investigación Biomédica en Red en Enfermedades Hepáticas y Digestivas, Madrid, and Instituto de Investigación Sanitaria de Castilla-La Mancha, Toledo - both in Spain (A.J.L.); Children's Hospital of Philadelphia, Philadelphia (J.M.S.); University of California, San Diego, La Jolla, and Rady Children's Hospital, San Diego - both in California (S.A.); Sanofi, Bridgewater, NJ (K.P., E.L.); Sanofi, Chilly-Mazarin, France (L.P.M.); and Sanofi, Cambridge, MA (N.P.)
| | - Eilish McCann
- From the Center for Esophageal Diseases and Swallowing, University of North Carolina School of Medicine, Chapel Hill (E.S.D.); Cincinnati Children's Hospital Medical Center and University of Cincinnati College of Medicine, Cincinnati (M.E.R., M.H.C.); Northwestern University Feinberg School of Medicine, Chicago (I.H.); Mount Sinai Center for Eosinophilic Disorders, Icahn School of Medicine at Mount Sinai, New York (M.C.), and Regeneron Pharmaceuticals, Tarrytown (X.S., M.P.K., M.A.K., J.D.H., B.B., E.M., B.A., N.A., W.K.L., M.F.W., M.R., D.R.W., G.D.Y., B.S., J.M., A.G., A.S.) - both in New York; Amsterdam University Medical Center, Amsterdam (A.J.B.); Hospital General de Tomelloso, Centro de Investigación Biomédica en Red en Enfermedades Hepáticas y Digestivas, Madrid, and Instituto de Investigación Sanitaria de Castilla-La Mancha, Toledo - both in Spain (A.J.L.); Children's Hospital of Philadelphia, Philadelphia (J.M.S.); University of California, San Diego, La Jolla, and Rady Children's Hospital, San Diego - both in California (S.A.); Sanofi, Bridgewater, NJ (K.P., E.L.); Sanofi, Chilly-Mazarin, France (L.P.M.); and Sanofi, Cambridge, MA (N.P.)
| | - Kiran Patel
- From the Center for Esophageal Diseases and Swallowing, University of North Carolina School of Medicine, Chapel Hill (E.S.D.); Cincinnati Children's Hospital Medical Center and University of Cincinnati College of Medicine, Cincinnati (M.E.R., M.H.C.); Northwestern University Feinberg School of Medicine, Chicago (I.H.); Mount Sinai Center for Eosinophilic Disorders, Icahn School of Medicine at Mount Sinai, New York (M.C.), and Regeneron Pharmaceuticals, Tarrytown (X.S., M.P.K., M.A.K., J.D.H., B.B., E.M., B.A., N.A., W.K.L., M.F.W., M.R., D.R.W., G.D.Y., B.S., J.M., A.G., A.S.) - both in New York; Amsterdam University Medical Center, Amsterdam (A.J.B.); Hospital General de Tomelloso, Centro de Investigación Biomédica en Red en Enfermedades Hepáticas y Digestivas, Madrid, and Instituto de Investigación Sanitaria de Castilla-La Mancha, Toledo - both in Spain (A.J.L.); Children's Hospital of Philadelphia, Philadelphia (J.M.S.); University of California, San Diego, La Jolla, and Rady Children's Hospital, San Diego - both in California (S.A.); Sanofi, Bridgewater, NJ (K.P., E.L.); Sanofi, Chilly-Mazarin, France (L.P.M.); and Sanofi, Cambridge, MA (N.P.)
| | - Leda P Mannent
- From the Center for Esophageal Diseases and Swallowing, University of North Carolina School of Medicine, Chapel Hill (E.S.D.); Cincinnati Children's Hospital Medical Center and University of Cincinnati College of Medicine, Cincinnati (M.E.R., M.H.C.); Northwestern University Feinberg School of Medicine, Chicago (I.H.); Mount Sinai Center for Eosinophilic Disorders, Icahn School of Medicine at Mount Sinai, New York (M.C.), and Regeneron Pharmaceuticals, Tarrytown (X.S., M.P.K., M.A.K., J.D.H., B.B., E.M., B.A., N.A., W.K.L., M.F.W., M.R., D.R.W., G.D.Y., B.S., J.M., A.G., A.S.) - both in New York; Amsterdam University Medical Center, Amsterdam (A.J.B.); Hospital General de Tomelloso, Centro de Investigación Biomédica en Red en Enfermedades Hepáticas y Digestivas, Madrid, and Instituto de Investigación Sanitaria de Castilla-La Mancha, Toledo - both in Spain (A.J.L.); Children's Hospital of Philadelphia, Philadelphia (J.M.S.); University of California, San Diego, La Jolla, and Rady Children's Hospital, San Diego - both in California (S.A.); Sanofi, Bridgewater, NJ (K.P., E.L.); Sanofi, Chilly-Mazarin, France (L.P.M.); and Sanofi, Cambridge, MA (N.P.)
| | - Elizabeth Laws
- From the Center for Esophageal Diseases and Swallowing, University of North Carolina School of Medicine, Chapel Hill (E.S.D.); Cincinnati Children's Hospital Medical Center and University of Cincinnati College of Medicine, Cincinnati (M.E.R., M.H.C.); Northwestern University Feinberg School of Medicine, Chicago (I.H.); Mount Sinai Center for Eosinophilic Disorders, Icahn School of Medicine at Mount Sinai, New York (M.C.), and Regeneron Pharmaceuticals, Tarrytown (X.S., M.P.K., M.A.K., J.D.H., B.B., E.M., B.A., N.A., W.K.L., M.F.W., M.R., D.R.W., G.D.Y., B.S., J.M., A.G., A.S.) - both in New York; Amsterdam University Medical Center, Amsterdam (A.J.B.); Hospital General de Tomelloso, Centro de Investigación Biomédica en Red en Enfermedades Hepáticas y Digestivas, Madrid, and Instituto de Investigación Sanitaria de Castilla-La Mancha, Toledo - both in Spain (A.J.L.); Children's Hospital of Philadelphia, Philadelphia (J.M.S.); University of California, San Diego, La Jolla, and Rady Children's Hospital, San Diego - both in California (S.A.); Sanofi, Bridgewater, NJ (K.P., E.L.); Sanofi, Chilly-Mazarin, France (L.P.M.); and Sanofi, Cambridge, MA (N.P.)
| | - Bolanle Akinlade
- From the Center for Esophageal Diseases and Swallowing, University of North Carolina School of Medicine, Chapel Hill (E.S.D.); Cincinnati Children's Hospital Medical Center and University of Cincinnati College of Medicine, Cincinnati (M.E.R., M.H.C.); Northwestern University Feinberg School of Medicine, Chicago (I.H.); Mount Sinai Center for Eosinophilic Disorders, Icahn School of Medicine at Mount Sinai, New York (M.C.), and Regeneron Pharmaceuticals, Tarrytown (X.S., M.P.K., M.A.K., J.D.H., B.B., E.M., B.A., N.A., W.K.L., M.F.W., M.R., D.R.W., G.D.Y., B.S., J.M., A.G., A.S.) - both in New York; Amsterdam University Medical Center, Amsterdam (A.J.B.); Hospital General de Tomelloso, Centro de Investigación Biomédica en Red en Enfermedades Hepáticas y Digestivas, Madrid, and Instituto de Investigación Sanitaria de Castilla-La Mancha, Toledo - both in Spain (A.J.L.); Children's Hospital of Philadelphia, Philadelphia (J.M.S.); University of California, San Diego, La Jolla, and Rady Children's Hospital, San Diego - both in California (S.A.); Sanofi, Bridgewater, NJ (K.P., E.L.); Sanofi, Chilly-Mazarin, France (L.P.M.); and Sanofi, Cambridge, MA (N.P.)
| | - Nikhil Amin
- From the Center for Esophageal Diseases and Swallowing, University of North Carolina School of Medicine, Chapel Hill (E.S.D.); Cincinnati Children's Hospital Medical Center and University of Cincinnati College of Medicine, Cincinnati (M.E.R., M.H.C.); Northwestern University Feinberg School of Medicine, Chicago (I.H.); Mount Sinai Center for Eosinophilic Disorders, Icahn School of Medicine at Mount Sinai, New York (M.C.), and Regeneron Pharmaceuticals, Tarrytown (X.S., M.P.K., M.A.K., J.D.H., B.B., E.M., B.A., N.A., W.K.L., M.F.W., M.R., D.R.W., G.D.Y., B.S., J.M., A.G., A.S.) - both in New York; Amsterdam University Medical Center, Amsterdam (A.J.B.); Hospital General de Tomelloso, Centro de Investigación Biomédica en Red en Enfermedades Hepáticas y Digestivas, Madrid, and Instituto de Investigación Sanitaria de Castilla-La Mancha, Toledo - both in Spain (A.J.L.); Children's Hospital of Philadelphia, Philadelphia (J.M.S.); University of California, San Diego, La Jolla, and Rady Children's Hospital, San Diego - both in California (S.A.); Sanofi, Bridgewater, NJ (K.P., E.L.); Sanofi, Chilly-Mazarin, France (L.P.M.); and Sanofi, Cambridge, MA (N.P.)
| | - Wei Keat Lim
- From the Center for Esophageal Diseases and Swallowing, University of North Carolina School of Medicine, Chapel Hill (E.S.D.); Cincinnati Children's Hospital Medical Center and University of Cincinnati College of Medicine, Cincinnati (M.E.R., M.H.C.); Northwestern University Feinberg School of Medicine, Chicago (I.H.); Mount Sinai Center for Eosinophilic Disorders, Icahn School of Medicine at Mount Sinai, New York (M.C.), and Regeneron Pharmaceuticals, Tarrytown (X.S., M.P.K., M.A.K., J.D.H., B.B., E.M., B.A., N.A., W.K.L., M.F.W., M.R., D.R.W., G.D.Y., B.S., J.M., A.G., A.S.) - both in New York; Amsterdam University Medical Center, Amsterdam (A.J.B.); Hospital General de Tomelloso, Centro de Investigación Biomédica en Red en Enfermedades Hepáticas y Digestivas, Madrid, and Instituto de Investigación Sanitaria de Castilla-La Mancha, Toledo - both in Spain (A.J.L.); Children's Hospital of Philadelphia, Philadelphia (J.M.S.); University of California, San Diego, La Jolla, and Rady Children's Hospital, San Diego - both in California (S.A.); Sanofi, Bridgewater, NJ (K.P., E.L.); Sanofi, Chilly-Mazarin, France (L.P.M.); and Sanofi, Cambridge, MA (N.P.)
| | - Matthew F Wipperman
- From the Center for Esophageal Diseases and Swallowing, University of North Carolina School of Medicine, Chapel Hill (E.S.D.); Cincinnati Children's Hospital Medical Center and University of Cincinnati College of Medicine, Cincinnati (M.E.R., M.H.C.); Northwestern University Feinberg School of Medicine, Chicago (I.H.); Mount Sinai Center for Eosinophilic Disorders, Icahn School of Medicine at Mount Sinai, New York (M.C.), and Regeneron Pharmaceuticals, Tarrytown (X.S., M.P.K., M.A.K., J.D.H., B.B., E.M., B.A., N.A., W.K.L., M.F.W., M.R., D.R.W., G.D.Y., B.S., J.M., A.G., A.S.) - both in New York; Amsterdam University Medical Center, Amsterdam (A.J.B.); Hospital General de Tomelloso, Centro de Investigación Biomédica en Red en Enfermedades Hepáticas y Digestivas, Madrid, and Instituto de Investigación Sanitaria de Castilla-La Mancha, Toledo - both in Spain (A.J.L.); Children's Hospital of Philadelphia, Philadelphia (J.M.S.); University of California, San Diego, La Jolla, and Rady Children's Hospital, San Diego - both in California (S.A.); Sanofi, Bridgewater, NJ (K.P., E.L.); Sanofi, Chilly-Mazarin, France (L.P.M.); and Sanofi, Cambridge, MA (N.P.)
| | - Marcella Ruddy
- From the Center for Esophageal Diseases and Swallowing, University of North Carolina School of Medicine, Chapel Hill (E.S.D.); Cincinnati Children's Hospital Medical Center and University of Cincinnati College of Medicine, Cincinnati (M.E.R., M.H.C.); Northwestern University Feinberg School of Medicine, Chicago (I.H.); Mount Sinai Center for Eosinophilic Disorders, Icahn School of Medicine at Mount Sinai, New York (M.C.), and Regeneron Pharmaceuticals, Tarrytown (X.S., M.P.K., M.A.K., J.D.H., B.B., E.M., B.A., N.A., W.K.L., M.F.W., M.R., D.R.W., G.D.Y., B.S., J.M., A.G., A.S.) - both in New York; Amsterdam University Medical Center, Amsterdam (A.J.B.); Hospital General de Tomelloso, Centro de Investigación Biomédica en Red en Enfermedades Hepáticas y Digestivas, Madrid, and Instituto de Investigación Sanitaria de Castilla-La Mancha, Toledo - both in Spain (A.J.L.); Children's Hospital of Philadelphia, Philadelphia (J.M.S.); University of California, San Diego, La Jolla, and Rady Children's Hospital, San Diego - both in California (S.A.); Sanofi, Bridgewater, NJ (K.P., E.L.); Sanofi, Chilly-Mazarin, France (L.P.M.); and Sanofi, Cambridge, MA (N.P.)
| | - Naimish Patel
- From the Center for Esophageal Diseases and Swallowing, University of North Carolina School of Medicine, Chapel Hill (E.S.D.); Cincinnati Children's Hospital Medical Center and University of Cincinnati College of Medicine, Cincinnati (M.E.R., M.H.C.); Northwestern University Feinberg School of Medicine, Chicago (I.H.); Mount Sinai Center for Eosinophilic Disorders, Icahn School of Medicine at Mount Sinai, New York (M.C.), and Regeneron Pharmaceuticals, Tarrytown (X.S., M.P.K., M.A.K., J.D.H., B.B., E.M., B.A., N.A., W.K.L., M.F.W., M.R., D.R.W., G.D.Y., B.S., J.M., A.G., A.S.) - both in New York; Amsterdam University Medical Center, Amsterdam (A.J.B.); Hospital General de Tomelloso, Centro de Investigación Biomédica en Red en Enfermedades Hepáticas y Digestivas, Madrid, and Instituto de Investigación Sanitaria de Castilla-La Mancha, Toledo - both in Spain (A.J.L.); Children's Hospital of Philadelphia, Philadelphia (J.M.S.); University of California, San Diego, La Jolla, and Rady Children's Hospital, San Diego - both in California (S.A.); Sanofi, Bridgewater, NJ (K.P., E.L.); Sanofi, Chilly-Mazarin, France (L.P.M.); and Sanofi, Cambridge, MA (N.P.)
| | - David R Weinreich
- From the Center for Esophageal Diseases and Swallowing, University of North Carolina School of Medicine, Chapel Hill (E.S.D.); Cincinnati Children's Hospital Medical Center and University of Cincinnati College of Medicine, Cincinnati (M.E.R., M.H.C.); Northwestern University Feinberg School of Medicine, Chicago (I.H.); Mount Sinai Center for Eosinophilic Disorders, Icahn School of Medicine at Mount Sinai, New York (M.C.), and Regeneron Pharmaceuticals, Tarrytown (X.S., M.P.K., M.A.K., J.D.H., B.B., E.M., B.A., N.A., W.K.L., M.F.W., M.R., D.R.W., G.D.Y., B.S., J.M., A.G., A.S.) - both in New York; Amsterdam University Medical Center, Amsterdam (A.J.B.); Hospital General de Tomelloso, Centro de Investigación Biomédica en Red en Enfermedades Hepáticas y Digestivas, Madrid, and Instituto de Investigación Sanitaria de Castilla-La Mancha, Toledo - both in Spain (A.J.L.); Children's Hospital of Philadelphia, Philadelphia (J.M.S.); University of California, San Diego, La Jolla, and Rady Children's Hospital, San Diego - both in California (S.A.); Sanofi, Bridgewater, NJ (K.P., E.L.); Sanofi, Chilly-Mazarin, France (L.P.M.); and Sanofi, Cambridge, MA (N.P.)
| | - George D Yancopoulos
- From the Center for Esophageal Diseases and Swallowing, University of North Carolina School of Medicine, Chapel Hill (E.S.D.); Cincinnati Children's Hospital Medical Center and University of Cincinnati College of Medicine, Cincinnati (M.E.R., M.H.C.); Northwestern University Feinberg School of Medicine, Chicago (I.H.); Mount Sinai Center for Eosinophilic Disorders, Icahn School of Medicine at Mount Sinai, New York (M.C.), and Regeneron Pharmaceuticals, Tarrytown (X.S., M.P.K., M.A.K., J.D.H., B.B., E.M., B.A., N.A., W.K.L., M.F.W., M.R., D.R.W., G.D.Y., B.S., J.M., A.G., A.S.) - both in New York; Amsterdam University Medical Center, Amsterdam (A.J.B.); Hospital General de Tomelloso, Centro de Investigación Biomédica en Red en Enfermedades Hepáticas y Digestivas, Madrid, and Instituto de Investigación Sanitaria de Castilla-La Mancha, Toledo - both in Spain (A.J.L.); Children's Hospital of Philadelphia, Philadelphia (J.M.S.); University of California, San Diego, La Jolla, and Rady Children's Hospital, San Diego - both in California (S.A.); Sanofi, Bridgewater, NJ (K.P., E.L.); Sanofi, Chilly-Mazarin, France (L.P.M.); and Sanofi, Cambridge, MA (N.P.)
| | - Brad Shumel
- From the Center for Esophageal Diseases and Swallowing, University of North Carolina School of Medicine, Chapel Hill (E.S.D.); Cincinnati Children's Hospital Medical Center and University of Cincinnati College of Medicine, Cincinnati (M.E.R., M.H.C.); Northwestern University Feinberg School of Medicine, Chicago (I.H.); Mount Sinai Center for Eosinophilic Disorders, Icahn School of Medicine at Mount Sinai, New York (M.C.), and Regeneron Pharmaceuticals, Tarrytown (X.S., M.P.K., M.A.K., J.D.H., B.B., E.M., B.A., N.A., W.K.L., M.F.W., M.R., D.R.W., G.D.Y., B.S., J.M., A.G., A.S.) - both in New York; Amsterdam University Medical Center, Amsterdam (A.J.B.); Hospital General de Tomelloso, Centro de Investigación Biomédica en Red en Enfermedades Hepáticas y Digestivas, Madrid, and Instituto de Investigación Sanitaria de Castilla-La Mancha, Toledo - both in Spain (A.J.L.); Children's Hospital of Philadelphia, Philadelphia (J.M.S.); University of California, San Diego, La Jolla, and Rady Children's Hospital, San Diego - both in California (S.A.); Sanofi, Bridgewater, NJ (K.P., E.L.); Sanofi, Chilly-Mazarin, France (L.P.M.); and Sanofi, Cambridge, MA (N.P.)
| | - Jennifer Maloney
- From the Center for Esophageal Diseases and Swallowing, University of North Carolina School of Medicine, Chapel Hill (E.S.D.); Cincinnati Children's Hospital Medical Center and University of Cincinnati College of Medicine, Cincinnati (M.E.R., M.H.C.); Northwestern University Feinberg School of Medicine, Chicago (I.H.); Mount Sinai Center for Eosinophilic Disorders, Icahn School of Medicine at Mount Sinai, New York (M.C.), and Regeneron Pharmaceuticals, Tarrytown (X.S., M.P.K., M.A.K., J.D.H., B.B., E.M., B.A., N.A., W.K.L., M.F.W., M.R., D.R.W., G.D.Y., B.S., J.M., A.G., A.S.) - both in New York; Amsterdam University Medical Center, Amsterdam (A.J.B.); Hospital General de Tomelloso, Centro de Investigación Biomédica en Red en Enfermedades Hepáticas y Digestivas, Madrid, and Instituto de Investigación Sanitaria de Castilla-La Mancha, Toledo - both in Spain (A.J.L.); Children's Hospital of Philadelphia, Philadelphia (J.M.S.); University of California, San Diego, La Jolla, and Rady Children's Hospital, San Diego - both in California (S.A.); Sanofi, Bridgewater, NJ (K.P., E.L.); Sanofi, Chilly-Mazarin, France (L.P.M.); and Sanofi, Cambridge, MA (N.P.)
| | - Angeliki Giannelou
- From the Center for Esophageal Diseases and Swallowing, University of North Carolina School of Medicine, Chapel Hill (E.S.D.); Cincinnati Children's Hospital Medical Center and University of Cincinnati College of Medicine, Cincinnati (M.E.R., M.H.C.); Northwestern University Feinberg School of Medicine, Chicago (I.H.); Mount Sinai Center for Eosinophilic Disorders, Icahn School of Medicine at Mount Sinai, New York (M.C.), and Regeneron Pharmaceuticals, Tarrytown (X.S., M.P.K., M.A.K., J.D.H., B.B., E.M., B.A., N.A., W.K.L., M.F.W., M.R., D.R.W., G.D.Y., B.S., J.M., A.G., A.S.) - both in New York; Amsterdam University Medical Center, Amsterdam (A.J.B.); Hospital General de Tomelloso, Centro de Investigación Biomédica en Red en Enfermedades Hepáticas y Digestivas, Madrid, and Instituto de Investigación Sanitaria de Castilla-La Mancha, Toledo - both in Spain (A.J.L.); Children's Hospital of Philadelphia, Philadelphia (J.M.S.); University of California, San Diego, La Jolla, and Rady Children's Hospital, San Diego - both in California (S.A.); Sanofi, Bridgewater, NJ (K.P., E.L.); Sanofi, Chilly-Mazarin, France (L.P.M.); and Sanofi, Cambridge, MA (N.P.)
| | - Arsalan Shabbir
- From the Center for Esophageal Diseases and Swallowing, University of North Carolina School of Medicine, Chapel Hill (E.S.D.); Cincinnati Children's Hospital Medical Center and University of Cincinnati College of Medicine, Cincinnati (M.E.R., M.H.C.); Northwestern University Feinberg School of Medicine, Chicago (I.H.); Mount Sinai Center for Eosinophilic Disorders, Icahn School of Medicine at Mount Sinai, New York (M.C.), and Regeneron Pharmaceuticals, Tarrytown (X.S., M.P.K., M.A.K., J.D.H., B.B., E.M., B.A., N.A., W.K.L., M.F.W., M.R., D.R.W., G.D.Y., B.S., J.M., A.G., A.S.) - both in New York; Amsterdam University Medical Center, Amsterdam (A.J.B.); Hospital General de Tomelloso, Centro de Investigación Biomédica en Red en Enfermedades Hepáticas y Digestivas, Madrid, and Instituto de Investigación Sanitaria de Castilla-La Mancha, Toledo - both in Spain (A.J.L.); Children's Hospital of Philadelphia, Philadelphia (J.M.S.); University of California, San Diego, La Jolla, and Rady Children's Hospital, San Diego - both in California (S.A.); Sanofi, Bridgewater, NJ (K.P., E.L.); Sanofi, Chilly-Mazarin, France (L.P.M.); and Sanofi, Cambridge, MA (N.P.)
| |
Collapse
|
24
|
Maurer M, Casale T, Saini S, Ben-Shoshan M, Radin A, Akinlade B, Laws E, Mannent L. DUPILUMAB EFFICACY IN PATIENTS WITH CHRONIC SPONTANEOUS URTICARIA BY IGE LEVEL: LIBERTY-CSU CUPID STUDY A. Ann Allergy Asthma Immunol 2022. [DOI: 10.1016/j.anai.2022.08.538] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
|
25
|
Wechsler ME, Klion AD, Paggiaro P, Nair P, Staumont-Salle D, Radwan A, Johnson RR, Kapoor U, Khokhar FA, Daizadeh N, Chen Z, Laws E, Ortiz B, Jacob-Nara JA, Mannent LP, Rowe PJ, Deniz Y. Effect of Dupilumab on Blood Eosinophil Counts in Patients With Asthma, Chronic Rhinosinusitis With Nasal Polyps, Atopic Dermatitis, or Eosinophilic Esophagitis. J Allergy Clin Immunol Pract 2022; 10:2695-2709. [PMID: 35636689 DOI: 10.1016/j.jaip.2022.05.019] [Citation(s) in RCA: 57] [Impact Index Per Article: 28.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Revised: 05/04/2022] [Accepted: 05/10/2022] [Indexed: 11/15/2022]
Abstract
BACKGROUND Transient increases in blood eosinophil counts have been observed in dupilumab clinical trials. OBJECTIVE To assess eosinophil counts and eosinophilia-related treatment-emergent adverse events (TEAEs) across 11 dupilumab clinical trials, comparing adult and adolescent patients with asthma and adult patients with chronic rhinosinusitis with nasal polyps (CRSwNP), atopic dermatitis, and eosinophilic esophagitis. METHODS Eosinophil counts, rates of eosinophilia-related TEAEs or treatment-emergent eosinophilia (>1,500 cells/μL), discontinuations, clinical symptoms, and efficacy in patients with asthma or CRSwNP with treatment-emergent eosinophilia are presented. RESULTS Transient increases in mean eosinophil counts were observed in dupilumab-treated patients with asthma (mean range across studies at baseline: 349-370 cells/μL; week 4: 515-578 cells/μL), CRSwNP (baseline: 440-448 cells/μL; week 16: 595 cells/μL), and atopic dermatitis (baseline: 434-600 cells/μL; week 4: 410-710 cells/μL), followed by a decline starting by week 24 to baseline or lower. No increases were seen in patients with eosinophilic esophagitis (baseline: 310 cells/μL; week 4: 230 cells/μL). In dupilumab-treated patients across all studies, rates of eosinophilia TEAEs were 0% to 13.6%. Clinical symptoms associated with increased eosinophils were rare (seven of 4,666 dupilumab-treated patients, including six cases of eosinophilic granulomatosis with polyangiitis) and occurred only in patients with asthma or CRSwNP. Eosinophilia was not associated with reduced dupilumab efficacy. CONCLUSIONS Transient increases in eosinophil counts with dupilumab treatment did not affect efficacy and were rarely of clinical consequence. It remains important for physicians to base judgment on individual patient history and baseline eosinophil counts and to be alert to hypereosinophilic symptoms.
Collapse
Affiliation(s)
| | - Amy D Klion
- Laboratory of Parasitic Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Md
| | - Pierluigi Paggiaro
- Department of Surgery, Medicine, Molecular Biology, and Critical Care, University of Pisa, Pisa, Italy
| | - Parameswaran Nair
- Firestone Institute of Respiratory Health, McMaster University and St Joseph's Healthcare Hospital, Hamilton, Ontario, Canada
| | | | - Amr Radwan
- Regeneron Pharmaceuticals, Inc., Tarrytown, NY
| | | | | | | | | | - Zhen Chen
- Regeneron Pharmaceuticals, Inc., Tarrytown, NY
| | | | | | | | | | | | - Yamo Deniz
- Regeneron Pharmaceuticals, Inc., Tarrytown, NY
| |
Collapse
|
26
|
Paller AS, Simpson EL, Siegfried EC, Cork MJ, Wollenberg A, Arkwright PD, Soong W, Gonzalez ME, Schneider LC, Sidbury R, Lockshin B, Meltzer S, Wang Z, Mannent LP, Amin N, Sun Y, Laws E, Akinlade B, Dillon M, Kosloski MP, Kamal MA, Dubost-Brama A, Patel N, Weinreich DM, Yancopoulos GD, O'Malley JT, Bansal A. Dupilumab in children aged 6 months to younger than 6 years with uncontrolled atopic dermatitis: a randomised, double-blind, placebo-controlled, phase 3 trial. Lancet 2022; 400:908-919. [PMID: 36116481 DOI: 10.1016/s0140-6736(22)01539-2] [Citation(s) in RCA: 60] [Impact Index Per Article: 30.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/26/2022] [Revised: 07/13/2022] [Accepted: 08/02/2022] [Indexed: 12/23/2022]
Abstract
BACKGROUND Current systemic treatments for children younger than 6 years with moderate-to-severe atopic dermatitis that is uncontrolled with topical therapies might have suboptimal efficacy and safety. Dupilumab is approved for older children and adults with atopic dermatitis and for other type 2 inflammatory conditions. We aimed to evaluate efficacy and safety of dupilumab with concomitant low-potency topical corticosteroids in children aged 6 months to younger than 6 years with moderate-to-severe atopic dermatitis. METHODS This randomised, double-blind, placebo-controlled, parallel-group, phase 3 trial was conducted in 31 hospitals, clinics, and academic institutions in Europe and North America. Eligible patients were aged 6 months to younger than 6 years, with moderate-to-severe atopic dermatitis (Investigator's Global Assessment [IGA] score 3-4) diagnosed according to consensus criteria of the American Academy of Dermatology, and an inadequate response to topical corticosteroids. Patients were randomly assigned (1:1) to subcutaneous placebo or dupilumab (bodyweight ≥5 kg to <15 kg: 200 mg; bodyweight ≥15 kg to <30 kg: 300 mg) every 4 weeks plus low-potency topical corticosteroids (hydrocortisone acetate 1% cream) for 16 weeks. Randomisation was stratified by age, baseline bodyweight, and region. Patient allocation was done via a central interactive web response system, and treatment allocation was masked. The primary endpoint at week 16 was the proportion of patients with IGA score 0-1 (clear or almost clear skin). The key secondary endpoint (coprimary endpoint for the EU and EU reference market) at week 16 was the proportion of patients with at least a 75% improvement from baseline in Eczema Area and Severity Index (EASI-75). Primary analyses were done in the full analysis set (ie, all randomly assigned patients, as randomly assigned) and safety analyses were done in all patients who received any study drug. This study was registered with ClinicalTrials.gov, NCT03346434. FINDINGS Between June 30, 2020, and Feb 12, 2021, 197 patients were screened for eligibility, 162 of whom were randomly assigned to receive dupilumab (n=83) or placebo (n=79) plus topical corticosteroids. At week 16, significantly more patients in the dupilumab group than in the placebo group had IGA 0-1 (23 [28%] vs three [4%], difference 24% [95% CI 13-34]; p<0·0001) and EASI-75 (44 [53%] vs eight [11%], difference 42% [95% CI 29-55]; p<0·0001). Overall prevalence of adverse events was similar in the dupilumab group (53 [64%] of 83 patients) and placebo group (58 [74%] of 78 patients). Conjunctivitis incidence was higher in the dupilumab group (four [5%]) than the placebo group (none). No dupilumab-related adverse events were serious or led to treatment discontinuation. INTERPRETATION Dupilumab significantly improved atopic dermatitis signs and symptoms versus placebo in children younger than 6 years. Dupilumab was well tolerated and showed an acceptable safety profile, similar to results in older children and adults. FUNDING Sanofi and Regeneron Pharmaceuticals.
Collapse
Affiliation(s)
- Amy S Paller
- Feinberg School of Medicine, Northwestern University, Chicago, IL, USA; Department of Dermatology, Ann and Robert H Lurie Children's Hospital, Chicago, IL, USA
| | - Eric L Simpson
- Department of Dermatology, Oregon Health and Science University, Portland, OR, USA
| | - Elaine C Siegfried
- Department of Pediatrics, Saint Louis University, St Louis, MO, USA; Department of Pediatric Dermatology, Cardinal Glennon Children's Hospital, St Louis, MO, USA
| | - Michael J Cork
- Sheffield Dermatology Research, University of Sheffield, Sheffield, UK
| | - Andreas Wollenberg
- Department of Dermatology and Allergology, University Hospital, Ludwig-Maximilian University, Munich, Germany; Vrije Universiteit Brussel, Universitair Ziekenhuis Brussel, Brussels, Belgium
| | - Peter D Arkwright
- Lydia Becker Institute of Immunology & Inflammation, University of Manchester, Manchester, UK
| | - Weily Soong
- AllerVie Health, Alabama Allergy & Asthma Center, Birmingham, AL, USA
| | - Mercedes E Gonzalez
- The Phillip Frost Department of Dermatology, University of Miami Miller School of Medicine, Miami, FL, USA
| | - Lynda C Schneider
- Department of Pediatrics, Boston Children's Hospital, Boston, MA, USA
| | - Robert Sidbury
- Department of Pediatrics, Seattle Children's Hospital, Seattle, WA, USA
| | | | - Steven Meltzer
- Beach Allergy and Asthma Specialty Group, Long Beach, CA, USA
| | | | | | - Nikhil Amin
- Regeneron Pharmaceuticals, Tarrytown, NY, USA
| | - Yiping Sun
- Regeneron Pharmaceuticals, Tarrytown, NY, USA
| | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
27
|
Sher LD, Wechsler ME, Rabe KF, Maspero JF, Daizadeh N, Mao X, Ortiz B, Mannent LP, Laws E, Ruddy M, Pandit-Abid N, Jacob-Nara JA, Gall R, Rowe PJ, Deniz Y, Lederer DJ, Hardin M. Dupilumab Reduces Oral Corticosteroid Use in Patients With Corticosteroid-Dependent Severe Asthma. Chest 2022; 162:46-55. [DOI: 10.1016/j.chest.2022.01.071] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2021] [Revised: 12/10/2021] [Accepted: 01/20/2022] [Indexed: 11/27/2022] Open
|
28
|
Canonica GW, Bourdin A, Peters AT, Desrosiers M, Bachert C, Weidinger S, Simpson EL, Daizadeh N, Chen Z, Kamat S, Khan AH, Chao J, Graham NMH, Laws E, Rossi AB, Ardeleanu M, Mannent LP, Amin N, Ortiz B, Deniz Y, Djandji M, Rowe PJ. Dupilumab Demonstrates Rapid Onset of Response Across Three Type 2 Inflammatory Diseases. J Allergy Clin Immunol Pract 2022; 10:1515-1526. [PMID: 35259535 DOI: 10.1016/j.jaip.2022.02.026] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Revised: 02/03/2022] [Accepted: 02/04/2022] [Indexed: 11/28/2022]
Abstract
BACKGROUND Type 2 inflammatory diseases often coexist in patients. Dupilumab targets type 2 inflammation and has demonstrated treatment benefits in patients with atopic dermatitis (AD), asthma, and chronic rhinosinusitis with nasal polyps (CRSwNP) with an acceptable safety profile. OBJECTIVE This post hoc analysis across five phase 3 studies in patients with moderate to severe AD or asthma, or severe CRSwNP, evaluated time of onset and duration of the treatment response. METHODS Patients received subcutaneous dupilumab 200/300 mg or placebo. Assessments included the Eczema Area and Severity Index, Peak Pruritus Numerical Rating Scale, and Dermatology Life Quality Index in AD; pre-bronchodilator FEV1, daily morning peak expiratory flow, and symptom scores in asthma; and University of Pennsylvania Smell Identification Test, daily nasal congestion, and loss of smell scores in CRSwNP. RESULTS At week 2 after the initiation of dupilumab versus placebo, 67.8% versus 36.5% of AD patients achieved a clinically meaningful benefit (Eczema Area and Severity Index: 50% or greater improvement; Peak Pruritus Numerical Rating Scale: 3 point or greater improvement; or Dermatology Life Quality Index: 4 point or greater improvement) (P < .001). Moreover, 61.6% versus 39.9% of asthma patients achieved improvements in pre-bronchodilator FEV1 of 100 mL or greater and 48.8% versus 26.3% achieved 200 mL or greater improvement (both P < .001); 33.2% versus 5.6% of CRSwNP patients regained a sense of smell (P < .001). Treatment effects further improved or were sustained to the end of treatment. CONCLUSIONS Clinically meaningful responses were achieved rapidly after the first dupilumab dose in AD, asthma, or CRSwNP and were sustained throughout treatment (see Video in this article's Online Repository at www.jaci-inpractice.org).
Collapse
Affiliation(s)
- G Walter Canonica
- Personalized Medicine, Asthma and Allergy, Humanitas University and Research Hospital IRCCS, Milan, Italy.
| | - Arnaud Bourdin
- Department of Respiratory Diseases, University of Montpellier, Montpellier, France
| | - Anju T Peters
- Allergy-Immunology Division and the Sinus and Allergy Center, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Martin Desrosiers
- Centre de recherche du Centre hospitalier de l'Université de Montréal, Montreal, Québec, Canada
| | - Claus Bachert
- Upper Airways Research Laboratory, Department of Otorhinolaryngology, Ghent University, Ghent, Belgium; CLINTEC, Karolinska Institutet, Stockholm, Sweden
| | - Stephan Weidinger
- Department of Dermatology and Allergy, University Hospital Schleswig-Holstein, Campus Kiel, Kiel, Schleswig-Holstein, Germany
| | - Eric L Simpson
- Department of Dermatology, Oregon Health and Science University, Portland, Ore
| | | | - Zhen Chen
- Regeneron Pharmaceuticals, Inc, Tarrytown, NY
| | | | | | | | | | | | | | | | | | - Nikhil Amin
- Regeneron Pharmaceuticals, Inc, Tarrytown, NY
| | | | - Yamo Deniz
- Regeneron Pharmaceuticals, Inc, Tarrytown, NY
| | | | | |
Collapse
|
29
|
Mullol J, Laidlaw TM, Bachert C, Mannent LP, Canonica GW, Han J, Maspero JF, Picado C, Daizadeh N, Ortiz B, Li Y, Ruddy M, Laws E, Amin N. Efficacy and safety of dupilumab in patients with uncontrolled severe chronic rhinosinusitis with nasal polyps and a clinical diagnosis of NSAID-ERD: Results from two randomized placebo-controlled phase 3 trials. Allergy 2022; 77:1231-1244. [PMID: 34459002 PMCID: PMC9292324 DOI: 10.1111/all.15067] [Citation(s) in RCA: 38] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Accepted: 08/12/2021] [Indexed: 12/19/2022]
Abstract
Background About one‐tenth of patients with difficult‐to‐treat chronic rhinosinusitis with nasal polyps (CRSwNP) have comorbid non‐steroidal anti‐inflammatory drug‐exacerbated respiratory disease (NSAID‐ERD). Dupilumab, a fully human monoclonal antibody that blocks the shared interleukin (IL)‐4/IL‐13 receptor component, is an approved add‐on treatment in severe CRSwNP. This post hoc analysis evaluated dupilumab efficacy and safety in patients with CRSwNP with/without NSAID‐ERD. Methods Data were pooled from the phase 3 SINUS‐24 and SINUS‐52 studies in adults with uncontrolled severe CRSwNP who received dupilumab 300 mg or placebo every 2 weeks. CRSwNP, nasal airflow, lung function, and asthma control outcomes at Week 24 were evaluated, and treatment–subgroup interactions were assessed for patients with and without NSAID‐ERD. Results Of 724 patients, 204 (28.2%) had a diagnosis of NSAID‐ERD. At Week 24, least squares mean treatment differences demonstrated significant improvements in nasal polyp score, nasal congestion (NC), Lund–Mackay computed tomography, 22‐item Sinonasal Outcome Test (SNOT‐22), Total Symptom Score (TSS), rhinosinusitis severity visual analog scale, peak nasal inspiratory flow (PNIF), six‐item Asthma Control Questionnaire score, and improvement in smell with dupilumab versus placebo (all p < .0001) in patients with NSAID‐ERD. Treatment comparisons demonstrated significantly greater improvements with dupilumab in patients with versus without NSAID‐ERD for NC (p = .0044), SNOT‐22 (p = .0313), TSS (p = .0425), and PNIF (p = .0123). Conclusions In patients with uncontrolled severe CRSwNP, dupilumab significantly improved objective measures and patient‐reported symptoms to a greater extent in the presence of comorbid NSAID‐ERD than without. Dupilumab was well tolerated in patients with/without NSAID‐ERD.
Collapse
Affiliation(s)
- Joaquim Mullol
- Rhinology Unit & Smell Clinic, ENT Department Hospital ClínicIDIBAPSUniversitat de BarcelonaCIBERES Barcelona Catalonia Spain
| | - Tanya M. Laidlaw
- Division of Allergy and Clinical Immunology Brigham and Women's Hospital, and Harvard Medical School Boston Massachusetts USA
| | - Claus Bachert
- Upper Airways Research Laboratory and Department of Otorhinolaryngology Ghent University Ghent Belgium
- Division of ENT Diseases, CLINTEX Karolinska Institutet Stockholm Sweden
- First Affiliated Hosptial Sun Yat‐sen University Guangzhou China
| | | | - G. Walter Canonica
- Department of Biomedical Sciences Humanitas University, Personalized Medicine Asthma & Allergy Unit‐IRCCS Humanitas Research Hospital, Rozzano Milan Italy
| | - Joseph K. Han
- Department of Otolaryngology & Head and Neck Surgery Eastern Virginia Medical School Norfolk Virginia USA
| | - Jorge F. Maspero
- Allergy and Respiratory Medicine Fundación CIDEA Buenos Aires Argentina
| | - Cesar Picado
- Clinical & Experimental Respiratory Immunoallergy IDIBAPS, Universitat de Barcelona, CIBERES Barcelona Catalonia Spain
| | | | - Benjamin Ortiz
- Immunology and Allergy Medical Affairs Regeneron Pharmaceuticals, Inc. New York USA
| | - Yongtao Li
- Global Medical Affairs Respiratory Sanofi Bridgewater New Jersey USA
| | - Marcella Ruddy
- Clinical Sciences Global Development Regeneron Pharmaceuticals, Inc. Tarrytown New Jersey USA
| | - Elizabeth Laws
- Immunology and Inflammation Sanofi Bridgewater New Jersey USA
| | - Nikhil Amin
- Clinical Sciences Global Development Regeneron Pharmaceuticals, Inc. Tarrytown New Jersey USA
| |
Collapse
|
30
|
Laws E, Currie H, Batra R. 748 HEARING AIDS AND GLASSES: BEDSIDE SIGNS PROMPT ASSESSMENT OF SENSORY NEEDS, AN AUDIT. Age Ageing 2022. [DOI: 10.1093/ageing/afac034.748] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Introduction
It is widely acknowledged that older adults with hearing or visual impairment are at higher risk of developing delirium. The National Institute for Clinical Excellence (NICE) guideline for delirium prevention in the hospital setting emphasises the importance of considering sensory impairment in the clinical assessment of patients at risk of delirium, yet it is often overlooked. This audit aimed to determine doctors’ documentation of sensory needs in a geriatrics department and the effect of bedside signs on this documentation.
Method
This study analysed documentation for all patients on three elderly care wards. Pre-defined search terms relating to hearing, visual and cognitive impairment were used to analyse whether sensory needs were mentioned during the patients’ hospital stay to study date. After the first round of data collection, bedside signs to indicate whether patients have hearing aids or glasses were installed, complemented by ward teaching on sensory impairment and delirium. Documentation was re-audited using the same pre-defined search terms as in the first round.
Results
The first round of data collection included 71 patients with an average age of 79 years. Only 30% of patients had documentation regarding sensory needs (hearing and/or vision) and 49% were documented as having delirium and/or dementia. The second round of data collection was completed one month after intervention and included 71 patients with an average age of 82 years. After intervention of bedside signs and ward teaching, doctors’ documentation of sensory impairment increased by 81%.
Conclusion
Installing bedside signs to indicate whether patients have hearing aids or glasses has improved documentation of sensory impairment, in turn prompting its consideration in assessment and care of patients at risk of delirium.
Collapse
Affiliation(s)
- E Laws
- Department of Geriatrics, Queen Elizabeth Hospital, Birmingham
| | - H Currie
- Department of Geriatrics, Queen Elizabeth Hospital, Birmingham
| | - R Batra
- Department of Ophthalmology, Queen Elizabeth Hospital, Birmingham
| |
Collapse
|
31
|
Wechsler ME, Souza-Machado A, Xu C, Mao X, Kapoor U, Khokhar FA, O’Malley JT, Petro CD, Casullo VM, Mannent LP, Rowe PJ, Jacob-Nara JA, Ruddy M, Laws E, Purcell LA, Hardin M. Preclinical and clinical experience with dupilumab on the correlates of live attenuated vaccines. J Allergy Clin Immunol Glob 2022; 1:9-15. [PMID: 37780074 PMCID: PMC10509883 DOI: 10.1016/j.jacig.2021.12.003] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Revised: 12/01/2021] [Accepted: 12/02/2021] [Indexed: 10/03/2023]
Abstract
Background The safety and tolerability of live attenuated vaccines in patients administered dupilumab for moderate-to-severe asthma have not been previously evaluated. During the LIBERTY ASTHMA TRAVERSE open-label extension study (ClinicalTrials.gov identifier NCT02134028), a yellow fever outbreak in Brazil required administration of a live attenuated vaccine to at-risk individuals. Objective Our aim was to evaluate immune response to a live attenuated vaccine in the context of IL-4 receptor blockade (REGN1103, a dupilumab surrogate) in mice and in dupilumab-treated patients with moderate-to-severe asthma who participated in TRAVERSE. Methods In the preclinical study, mice were coadministered REGN1103/isotype control and live attenuated influenza vaccine/control, followed by influenza virus challenge. During TRAVERSE, 37 patients discontinued dupilumab treatment and were administered 17D live attenuated yellow fever vaccine (YFV). Safety and tolerability data, dupilumab serum concentrations, and plaque reduction neutralization titers before and after vaccination were collected. Results In the preclinical study, there was no impact of REGN1103 on vaccine efficacy in mice. In TRAVERSE, all 37 patients who received YFV achieved seroprotection despite most having therapeutic levels of dupilumab, with the magnitude of response appearing unrelated to prevaccination dupilumab concentrations. No instances of vaccine-related adverse events or vaccine hypersensitivity were reported in 36 patients; 1 patient reported nonserious body ache, malaise, and dizziness 7 days after vaccination but recovered fully. Conclusion The preclinical model suggested that dupilumab does not affect the efficacy of live attenuated influenza vaccine. The live attenuated YFV did not raise safety concerns and appeared to be well tolerated in patients with asthma who recently discontinued dupilumab treatment, and dupilumab concentrations had no apparent impact on immunologic response to the vaccine.
Collapse
Affiliation(s)
- Michael E. Wechsler
- Division of Pulmonary, Critical Care and Sleep Medicine, National Jewish Health, Denver, Colo
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
32
|
Wechsler M, Pavord I, Papi A, Chapman K, Mao X, Ortiz B, Djandji M, Jacob-Nara J, Rowe P, Deniz Y, Laws E, Akinlade B, Amin N, Lederer D, Hardin M. Long-Term Efficacy of Dupilumab in Quadrants of Elevated- vs Low- Type 2 Biomarker Patients With Uncontrolled, Moderate-to-Severe Asthma: LIBERTY ASTHMA TRAVERSE. J Allergy Clin Immunol 2022. [DOI: 10.1016/j.jaci.2021.12.625] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
|
33
|
Maurer M, Casale T, Saini S, Ben-Shoshan M, Amin N, Radin A, Akinlade B, Fan C, Bauer D, Laws E, Mannent L, Stjepanovic A. Dupilumab Significantly Reduces Itch and Hives in Patients With Chronic Spontaneous Urticaria: Results From a Phase 3 Trial (LIBERTY-CSU CUPID Study A). J Allergy Clin Immunol 2022. [DOI: 10.1016/j.jaci.2021.12.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
|
34
|
Rothenberg M, Dellon E, Bredenoord A, Collins M, Hirano I, Chehade M, Lucendo A, Spergel J, Sun X, Hamilton J, Mujumdar U, McCann E, Mannent L, Akinlade B, Laws E, Amin N, Giannelou A, Patel K, Beazley B, Shabbir A. Dupilumab Improves Clinical and Histologic Aspects of Disease in Adult and Adolescent Patients With Eosinophilic Esophagitis at Week 24: Results from Part B of the 3-Part LIBERTY EoE TREET Study. J Allergy Clin Immunol 2022. [DOI: 10.1016/j.jaci.2021.12.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
|
35
|
Rothenberg M, Hirano I, Dellon E, Collins M, Leung J, Schlag C, Schoepfer A, Zhao Q, Maloney J, Harel S, Patel K, Shumel B, Khodzhayev A, Goga L, Jacob-Nara J, Deniz Y, Rowe P, Laws E, Akinlade B, Mannent L, Amin N, Cunoosamy D, Hamilton J. Dupilumab Reduces Biomarkers of Type 2 Inflammation in Adult and Adolescent Patients With Eosinophilic Esophagitis: Results From Parts A and C of a Three-Part, Phase 3 LIBERTY EoE TREET Study. J Allergy Clin Immunol 2022. [DOI: 10.1016/j.jaci.2021.12.688] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
|
36
|
Bacharier LB, Maspero JF, Katelaris CH, Fiocchi AG, Gagnon R, de Mir I, Jain N, Sher LD, Mao X, Liu D, Zhang Y, Khan AH, Kapoor U, Khokhar FA, Rowe PJ, Deniz Y, Ruddy M, Laws E, Patel N, Weinreich DM, Yancopoulos GD, Amin N, Mannent LP, Lederer DJ, Hardin M. Dupilumab in Children with Uncontrolled Moderate-to-Severe Asthma. N Engl J Med 2021; 385:2230-2240. [PMID: 34879449 DOI: 10.1056/nejmoa2106567] [Citation(s) in RCA: 95] [Impact Index Per Article: 31.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
BACKGROUND Children with moderate-to-severe asthma continue to have disease complications despite the receipt of standard-of-care therapy. The monoclonal antibody dupilumab has been approved for the treatment of adults and adolescents with asthma as well as with other type 2 inflammatory diseases. METHODS In this 52-week phase 3, randomized, double-blind, placebo-controlled trial, we assigned 408 children between the ages of 6 and 11 years who had uncontrolled moderate-to-severe asthma to receive a subcutaneous injection of dupilumab (at a dose of 100 mg for those weighing ≤30 kg and 200 mg for those weighing >30 kg) or matched placebo every 2 weeks. All the children continued to receive a stable dose of standard background therapy. The primary end point was the annualized rate of severe asthma exacerbations. Secondary end points included the change from baseline in the percentage of predicted prebronchodilator forced expiratory volume in 1 second (ppFEV1) at week 12 and in the score on the Asthma Control Questionnaire 7 Interviewer-Administered (ACQ-7-IA) at week 24. End points were evaluated in the two primary efficacy populations who had either a type 2 inflammatory asthma phenotype (≥150 blood eosinophils per cubic millimeter or a fraction of exhaled nitric oxide of ≥20 ppb at baseline) or a blood eosinophil count of at least 300 cells per cubic millimeter at baseline. RESULTS In patients with the type 2 inflammatory phenotype, the annualized rate of severe asthma exacerbations was 0.31 (95% confidence interval [CI], 0.22 to 0.42) with dupilumab and 0.75 (95% CI, 0.54 to 1.03) with placebo (relative risk reduction in the dupilumab group, 59.3%; 95% CI, 39.5 to 72.6; P<0.001). The mean (±SE) change from baseline in the ppFEV1 was 10.5±1.0 percentage points with dupilumab and 5.3±1.4 percentage points with placebo (mean difference, 5.2 percentage points; 95% CI, 2.1 to 8.3; P<0.001). Dupilumab also resulted in significantly better asthma control than placebo (P<0.001). Similar results were observed in the patients with an eosinophil count of at least 300 cells per cubic millimeter at baseline. The incidence of serious adverse events was similar in the two groups. CONCLUSIONS Among children with uncontrolled moderate-to-severe asthma, those who received add-on dupilumab had fewer asthma exacerbations and better lung function and asthma control than those who received placebo. (Funded by Sanofi and Regeneron Pharmaceuticals; Liberty Asthma VOYAGE ClinicalTrials.gov number, NCT02948959.).
Collapse
Affiliation(s)
- Leonard B Bacharier
- From Monroe Carell Jr. Children's Hospital at Vanderbilt, Nashville (L.B.B.); Fundación CIDEA, Buenos Aires (J.F.M.); Campbelltown Hospital, Campbelltown, NSW, and Western Sydney University, Sydney (C.H.K.) - both in Australia; Bambino Gesù Children's Hospital IRCCS, Rome (A.G.F.); Clinique Spécialisée en Allergie de la Capitale, Quebec, QC, Canada (R.G.); Hospital Vall d'Hebron, Barcelona (I.M.); Arizona Allergy and Immunology Research, Gilbert (N.J.); Peninsula Research Associates, Rolling Hills Estates, CA (L.D.S.); Sanofi, Bridgewater, NJ (X.M., U.K., P.J.R., E.L.); Sanofi, Beijing (D.L.); Regeneron Pharmaceuticals, Tarrytown, NY (Y.Z., F.A.K., Y.D., M.R., D.M.W., G.D.Y., N.A., D.J.L.); Sanofi, Chilly-Mazarin, France (A.H.K., L.P.M.); and Sanofi Genzyme, Cambridge, MA (N.P., M.H.)
| | - Jorge F Maspero
- From Monroe Carell Jr. Children's Hospital at Vanderbilt, Nashville (L.B.B.); Fundación CIDEA, Buenos Aires (J.F.M.); Campbelltown Hospital, Campbelltown, NSW, and Western Sydney University, Sydney (C.H.K.) - both in Australia; Bambino Gesù Children's Hospital IRCCS, Rome (A.G.F.); Clinique Spécialisée en Allergie de la Capitale, Quebec, QC, Canada (R.G.); Hospital Vall d'Hebron, Barcelona (I.M.); Arizona Allergy and Immunology Research, Gilbert (N.J.); Peninsula Research Associates, Rolling Hills Estates, CA (L.D.S.); Sanofi, Bridgewater, NJ (X.M., U.K., P.J.R., E.L.); Sanofi, Beijing (D.L.); Regeneron Pharmaceuticals, Tarrytown, NY (Y.Z., F.A.K., Y.D., M.R., D.M.W., G.D.Y., N.A., D.J.L.); Sanofi, Chilly-Mazarin, France (A.H.K., L.P.M.); and Sanofi Genzyme, Cambridge, MA (N.P., M.H.)
| | - Constance H Katelaris
- From Monroe Carell Jr. Children's Hospital at Vanderbilt, Nashville (L.B.B.); Fundación CIDEA, Buenos Aires (J.F.M.); Campbelltown Hospital, Campbelltown, NSW, and Western Sydney University, Sydney (C.H.K.) - both in Australia; Bambino Gesù Children's Hospital IRCCS, Rome (A.G.F.); Clinique Spécialisée en Allergie de la Capitale, Quebec, QC, Canada (R.G.); Hospital Vall d'Hebron, Barcelona (I.M.); Arizona Allergy and Immunology Research, Gilbert (N.J.); Peninsula Research Associates, Rolling Hills Estates, CA (L.D.S.); Sanofi, Bridgewater, NJ (X.M., U.K., P.J.R., E.L.); Sanofi, Beijing (D.L.); Regeneron Pharmaceuticals, Tarrytown, NY (Y.Z., F.A.K., Y.D., M.R., D.M.W., G.D.Y., N.A., D.J.L.); Sanofi, Chilly-Mazarin, France (A.H.K., L.P.M.); and Sanofi Genzyme, Cambridge, MA (N.P., M.H.)
| | - Alessandro G Fiocchi
- From Monroe Carell Jr. Children's Hospital at Vanderbilt, Nashville (L.B.B.); Fundación CIDEA, Buenos Aires (J.F.M.); Campbelltown Hospital, Campbelltown, NSW, and Western Sydney University, Sydney (C.H.K.) - both in Australia; Bambino Gesù Children's Hospital IRCCS, Rome (A.G.F.); Clinique Spécialisée en Allergie de la Capitale, Quebec, QC, Canada (R.G.); Hospital Vall d'Hebron, Barcelona (I.M.); Arizona Allergy and Immunology Research, Gilbert (N.J.); Peninsula Research Associates, Rolling Hills Estates, CA (L.D.S.); Sanofi, Bridgewater, NJ (X.M., U.K., P.J.R., E.L.); Sanofi, Beijing (D.L.); Regeneron Pharmaceuticals, Tarrytown, NY (Y.Z., F.A.K., Y.D., M.R., D.M.W., G.D.Y., N.A., D.J.L.); Sanofi, Chilly-Mazarin, France (A.H.K., L.P.M.); and Sanofi Genzyme, Cambridge, MA (N.P., M.H.)
| | - Remi Gagnon
- From Monroe Carell Jr. Children's Hospital at Vanderbilt, Nashville (L.B.B.); Fundación CIDEA, Buenos Aires (J.F.M.); Campbelltown Hospital, Campbelltown, NSW, and Western Sydney University, Sydney (C.H.K.) - both in Australia; Bambino Gesù Children's Hospital IRCCS, Rome (A.G.F.); Clinique Spécialisée en Allergie de la Capitale, Quebec, QC, Canada (R.G.); Hospital Vall d'Hebron, Barcelona (I.M.); Arizona Allergy and Immunology Research, Gilbert (N.J.); Peninsula Research Associates, Rolling Hills Estates, CA (L.D.S.); Sanofi, Bridgewater, NJ (X.M., U.K., P.J.R., E.L.); Sanofi, Beijing (D.L.); Regeneron Pharmaceuticals, Tarrytown, NY (Y.Z., F.A.K., Y.D., M.R., D.M.W., G.D.Y., N.A., D.J.L.); Sanofi, Chilly-Mazarin, France (A.H.K., L.P.M.); and Sanofi Genzyme, Cambridge, MA (N.P., M.H.)
| | - Ines de Mir
- From Monroe Carell Jr. Children's Hospital at Vanderbilt, Nashville (L.B.B.); Fundación CIDEA, Buenos Aires (J.F.M.); Campbelltown Hospital, Campbelltown, NSW, and Western Sydney University, Sydney (C.H.K.) - both in Australia; Bambino Gesù Children's Hospital IRCCS, Rome (A.G.F.); Clinique Spécialisée en Allergie de la Capitale, Quebec, QC, Canada (R.G.); Hospital Vall d'Hebron, Barcelona (I.M.); Arizona Allergy and Immunology Research, Gilbert (N.J.); Peninsula Research Associates, Rolling Hills Estates, CA (L.D.S.); Sanofi, Bridgewater, NJ (X.M., U.K., P.J.R., E.L.); Sanofi, Beijing (D.L.); Regeneron Pharmaceuticals, Tarrytown, NY (Y.Z., F.A.K., Y.D., M.R., D.M.W., G.D.Y., N.A., D.J.L.); Sanofi, Chilly-Mazarin, France (A.H.K., L.P.M.); and Sanofi Genzyme, Cambridge, MA (N.P., M.H.)
| | - Neal Jain
- From Monroe Carell Jr. Children's Hospital at Vanderbilt, Nashville (L.B.B.); Fundación CIDEA, Buenos Aires (J.F.M.); Campbelltown Hospital, Campbelltown, NSW, and Western Sydney University, Sydney (C.H.K.) - both in Australia; Bambino Gesù Children's Hospital IRCCS, Rome (A.G.F.); Clinique Spécialisée en Allergie de la Capitale, Quebec, QC, Canada (R.G.); Hospital Vall d'Hebron, Barcelona (I.M.); Arizona Allergy and Immunology Research, Gilbert (N.J.); Peninsula Research Associates, Rolling Hills Estates, CA (L.D.S.); Sanofi, Bridgewater, NJ (X.M., U.K., P.J.R., E.L.); Sanofi, Beijing (D.L.); Regeneron Pharmaceuticals, Tarrytown, NY (Y.Z., F.A.K., Y.D., M.R., D.M.W., G.D.Y., N.A., D.J.L.); Sanofi, Chilly-Mazarin, France (A.H.K., L.P.M.); and Sanofi Genzyme, Cambridge, MA (N.P., M.H.)
| | - Lawrence D Sher
- From Monroe Carell Jr. Children's Hospital at Vanderbilt, Nashville (L.B.B.); Fundación CIDEA, Buenos Aires (J.F.M.); Campbelltown Hospital, Campbelltown, NSW, and Western Sydney University, Sydney (C.H.K.) - both in Australia; Bambino Gesù Children's Hospital IRCCS, Rome (A.G.F.); Clinique Spécialisée en Allergie de la Capitale, Quebec, QC, Canada (R.G.); Hospital Vall d'Hebron, Barcelona (I.M.); Arizona Allergy and Immunology Research, Gilbert (N.J.); Peninsula Research Associates, Rolling Hills Estates, CA (L.D.S.); Sanofi, Bridgewater, NJ (X.M., U.K., P.J.R., E.L.); Sanofi, Beijing (D.L.); Regeneron Pharmaceuticals, Tarrytown, NY (Y.Z., F.A.K., Y.D., M.R., D.M.W., G.D.Y., N.A., D.J.L.); Sanofi, Chilly-Mazarin, France (A.H.K., L.P.M.); and Sanofi Genzyme, Cambridge, MA (N.P., M.H.)
| | - Xuezhou Mao
- From Monroe Carell Jr. Children's Hospital at Vanderbilt, Nashville (L.B.B.); Fundación CIDEA, Buenos Aires (J.F.M.); Campbelltown Hospital, Campbelltown, NSW, and Western Sydney University, Sydney (C.H.K.) - both in Australia; Bambino Gesù Children's Hospital IRCCS, Rome (A.G.F.); Clinique Spécialisée en Allergie de la Capitale, Quebec, QC, Canada (R.G.); Hospital Vall d'Hebron, Barcelona (I.M.); Arizona Allergy and Immunology Research, Gilbert (N.J.); Peninsula Research Associates, Rolling Hills Estates, CA (L.D.S.); Sanofi, Bridgewater, NJ (X.M., U.K., P.J.R., E.L.); Sanofi, Beijing (D.L.); Regeneron Pharmaceuticals, Tarrytown, NY (Y.Z., F.A.K., Y.D., M.R., D.M.W., G.D.Y., N.A., D.J.L.); Sanofi, Chilly-Mazarin, France (A.H.K., L.P.M.); and Sanofi Genzyme, Cambridge, MA (N.P., M.H.)
| | - Dongfang Liu
- From Monroe Carell Jr. Children's Hospital at Vanderbilt, Nashville (L.B.B.); Fundación CIDEA, Buenos Aires (J.F.M.); Campbelltown Hospital, Campbelltown, NSW, and Western Sydney University, Sydney (C.H.K.) - both in Australia; Bambino Gesù Children's Hospital IRCCS, Rome (A.G.F.); Clinique Spécialisée en Allergie de la Capitale, Quebec, QC, Canada (R.G.); Hospital Vall d'Hebron, Barcelona (I.M.); Arizona Allergy and Immunology Research, Gilbert (N.J.); Peninsula Research Associates, Rolling Hills Estates, CA (L.D.S.); Sanofi, Bridgewater, NJ (X.M., U.K., P.J.R., E.L.); Sanofi, Beijing (D.L.); Regeneron Pharmaceuticals, Tarrytown, NY (Y.Z., F.A.K., Y.D., M.R., D.M.W., G.D.Y., N.A., D.J.L.); Sanofi, Chilly-Mazarin, France (A.H.K., L.P.M.); and Sanofi Genzyme, Cambridge, MA (N.P., M.H.)
| | - Yi Zhang
- From Monroe Carell Jr. Children's Hospital at Vanderbilt, Nashville (L.B.B.); Fundación CIDEA, Buenos Aires (J.F.M.); Campbelltown Hospital, Campbelltown, NSW, and Western Sydney University, Sydney (C.H.K.) - both in Australia; Bambino Gesù Children's Hospital IRCCS, Rome (A.G.F.); Clinique Spécialisée en Allergie de la Capitale, Quebec, QC, Canada (R.G.); Hospital Vall d'Hebron, Barcelona (I.M.); Arizona Allergy and Immunology Research, Gilbert (N.J.); Peninsula Research Associates, Rolling Hills Estates, CA (L.D.S.); Sanofi, Bridgewater, NJ (X.M., U.K., P.J.R., E.L.); Sanofi, Beijing (D.L.); Regeneron Pharmaceuticals, Tarrytown, NY (Y.Z., F.A.K., Y.D., M.R., D.M.W., G.D.Y., N.A., D.J.L.); Sanofi, Chilly-Mazarin, France (A.H.K., L.P.M.); and Sanofi Genzyme, Cambridge, MA (N.P., M.H.)
| | - Asif H Khan
- From Monroe Carell Jr. Children's Hospital at Vanderbilt, Nashville (L.B.B.); Fundación CIDEA, Buenos Aires (J.F.M.); Campbelltown Hospital, Campbelltown, NSW, and Western Sydney University, Sydney (C.H.K.) - both in Australia; Bambino Gesù Children's Hospital IRCCS, Rome (A.G.F.); Clinique Spécialisée en Allergie de la Capitale, Quebec, QC, Canada (R.G.); Hospital Vall d'Hebron, Barcelona (I.M.); Arizona Allergy and Immunology Research, Gilbert (N.J.); Peninsula Research Associates, Rolling Hills Estates, CA (L.D.S.); Sanofi, Bridgewater, NJ (X.M., U.K., P.J.R., E.L.); Sanofi, Beijing (D.L.); Regeneron Pharmaceuticals, Tarrytown, NY (Y.Z., F.A.K., Y.D., M.R., D.M.W., G.D.Y., N.A., D.J.L.); Sanofi, Chilly-Mazarin, France (A.H.K., L.P.M.); and Sanofi Genzyme, Cambridge, MA (N.P., M.H.)
| | - Upender Kapoor
- From Monroe Carell Jr. Children's Hospital at Vanderbilt, Nashville (L.B.B.); Fundación CIDEA, Buenos Aires (J.F.M.); Campbelltown Hospital, Campbelltown, NSW, and Western Sydney University, Sydney (C.H.K.) - both in Australia; Bambino Gesù Children's Hospital IRCCS, Rome (A.G.F.); Clinique Spécialisée en Allergie de la Capitale, Quebec, QC, Canada (R.G.); Hospital Vall d'Hebron, Barcelona (I.M.); Arizona Allergy and Immunology Research, Gilbert (N.J.); Peninsula Research Associates, Rolling Hills Estates, CA (L.D.S.); Sanofi, Bridgewater, NJ (X.M., U.K., P.J.R., E.L.); Sanofi, Beijing (D.L.); Regeneron Pharmaceuticals, Tarrytown, NY (Y.Z., F.A.K., Y.D., M.R., D.M.W., G.D.Y., N.A., D.J.L.); Sanofi, Chilly-Mazarin, France (A.H.K., L.P.M.); and Sanofi Genzyme, Cambridge, MA (N.P., M.H.)
| | - Faisal A Khokhar
- From Monroe Carell Jr. Children's Hospital at Vanderbilt, Nashville (L.B.B.); Fundación CIDEA, Buenos Aires (J.F.M.); Campbelltown Hospital, Campbelltown, NSW, and Western Sydney University, Sydney (C.H.K.) - both in Australia; Bambino Gesù Children's Hospital IRCCS, Rome (A.G.F.); Clinique Spécialisée en Allergie de la Capitale, Quebec, QC, Canada (R.G.); Hospital Vall d'Hebron, Barcelona (I.M.); Arizona Allergy and Immunology Research, Gilbert (N.J.); Peninsula Research Associates, Rolling Hills Estates, CA (L.D.S.); Sanofi, Bridgewater, NJ (X.M., U.K., P.J.R., E.L.); Sanofi, Beijing (D.L.); Regeneron Pharmaceuticals, Tarrytown, NY (Y.Z., F.A.K., Y.D., M.R., D.M.W., G.D.Y., N.A., D.J.L.); Sanofi, Chilly-Mazarin, France (A.H.K., L.P.M.); and Sanofi Genzyme, Cambridge, MA (N.P., M.H.)
| | - Paul J Rowe
- From Monroe Carell Jr. Children's Hospital at Vanderbilt, Nashville (L.B.B.); Fundación CIDEA, Buenos Aires (J.F.M.); Campbelltown Hospital, Campbelltown, NSW, and Western Sydney University, Sydney (C.H.K.) - both in Australia; Bambino Gesù Children's Hospital IRCCS, Rome (A.G.F.); Clinique Spécialisée en Allergie de la Capitale, Quebec, QC, Canada (R.G.); Hospital Vall d'Hebron, Barcelona (I.M.); Arizona Allergy and Immunology Research, Gilbert (N.J.); Peninsula Research Associates, Rolling Hills Estates, CA (L.D.S.); Sanofi, Bridgewater, NJ (X.M., U.K., P.J.R., E.L.); Sanofi, Beijing (D.L.); Regeneron Pharmaceuticals, Tarrytown, NY (Y.Z., F.A.K., Y.D., M.R., D.M.W., G.D.Y., N.A., D.J.L.); Sanofi, Chilly-Mazarin, France (A.H.K., L.P.M.); and Sanofi Genzyme, Cambridge, MA (N.P., M.H.)
| | - Yamo Deniz
- From Monroe Carell Jr. Children's Hospital at Vanderbilt, Nashville (L.B.B.); Fundación CIDEA, Buenos Aires (J.F.M.); Campbelltown Hospital, Campbelltown, NSW, and Western Sydney University, Sydney (C.H.K.) - both in Australia; Bambino Gesù Children's Hospital IRCCS, Rome (A.G.F.); Clinique Spécialisée en Allergie de la Capitale, Quebec, QC, Canada (R.G.); Hospital Vall d'Hebron, Barcelona (I.M.); Arizona Allergy and Immunology Research, Gilbert (N.J.); Peninsula Research Associates, Rolling Hills Estates, CA (L.D.S.); Sanofi, Bridgewater, NJ (X.M., U.K., P.J.R., E.L.); Sanofi, Beijing (D.L.); Regeneron Pharmaceuticals, Tarrytown, NY (Y.Z., F.A.K., Y.D., M.R., D.M.W., G.D.Y., N.A., D.J.L.); Sanofi, Chilly-Mazarin, France (A.H.K., L.P.M.); and Sanofi Genzyme, Cambridge, MA (N.P., M.H.)
| | - Marcella Ruddy
- From Monroe Carell Jr. Children's Hospital at Vanderbilt, Nashville (L.B.B.); Fundación CIDEA, Buenos Aires (J.F.M.); Campbelltown Hospital, Campbelltown, NSW, and Western Sydney University, Sydney (C.H.K.) - both in Australia; Bambino Gesù Children's Hospital IRCCS, Rome (A.G.F.); Clinique Spécialisée en Allergie de la Capitale, Quebec, QC, Canada (R.G.); Hospital Vall d'Hebron, Barcelona (I.M.); Arizona Allergy and Immunology Research, Gilbert (N.J.); Peninsula Research Associates, Rolling Hills Estates, CA (L.D.S.); Sanofi, Bridgewater, NJ (X.M., U.K., P.J.R., E.L.); Sanofi, Beijing (D.L.); Regeneron Pharmaceuticals, Tarrytown, NY (Y.Z., F.A.K., Y.D., M.R., D.M.W., G.D.Y., N.A., D.J.L.); Sanofi, Chilly-Mazarin, France (A.H.K., L.P.M.); and Sanofi Genzyme, Cambridge, MA (N.P., M.H.)
| | - Elizabeth Laws
- From Monroe Carell Jr. Children's Hospital at Vanderbilt, Nashville (L.B.B.); Fundación CIDEA, Buenos Aires (J.F.M.); Campbelltown Hospital, Campbelltown, NSW, and Western Sydney University, Sydney (C.H.K.) - both in Australia; Bambino Gesù Children's Hospital IRCCS, Rome (A.G.F.); Clinique Spécialisée en Allergie de la Capitale, Quebec, QC, Canada (R.G.); Hospital Vall d'Hebron, Barcelona (I.M.); Arizona Allergy and Immunology Research, Gilbert (N.J.); Peninsula Research Associates, Rolling Hills Estates, CA (L.D.S.); Sanofi, Bridgewater, NJ (X.M., U.K., P.J.R., E.L.); Sanofi, Beijing (D.L.); Regeneron Pharmaceuticals, Tarrytown, NY (Y.Z., F.A.K., Y.D., M.R., D.M.W., G.D.Y., N.A., D.J.L.); Sanofi, Chilly-Mazarin, France (A.H.K., L.P.M.); and Sanofi Genzyme, Cambridge, MA (N.P., M.H.)
| | - Naimish Patel
- From Monroe Carell Jr. Children's Hospital at Vanderbilt, Nashville (L.B.B.); Fundación CIDEA, Buenos Aires (J.F.M.); Campbelltown Hospital, Campbelltown, NSW, and Western Sydney University, Sydney (C.H.K.) - both in Australia; Bambino Gesù Children's Hospital IRCCS, Rome (A.G.F.); Clinique Spécialisée en Allergie de la Capitale, Quebec, QC, Canada (R.G.); Hospital Vall d'Hebron, Barcelona (I.M.); Arizona Allergy and Immunology Research, Gilbert (N.J.); Peninsula Research Associates, Rolling Hills Estates, CA (L.D.S.); Sanofi, Bridgewater, NJ (X.M., U.K., P.J.R., E.L.); Sanofi, Beijing (D.L.); Regeneron Pharmaceuticals, Tarrytown, NY (Y.Z., F.A.K., Y.D., M.R., D.M.W., G.D.Y., N.A., D.J.L.); Sanofi, Chilly-Mazarin, France (A.H.K., L.P.M.); and Sanofi Genzyme, Cambridge, MA (N.P., M.H.)
| | - David M Weinreich
- From Monroe Carell Jr. Children's Hospital at Vanderbilt, Nashville (L.B.B.); Fundación CIDEA, Buenos Aires (J.F.M.); Campbelltown Hospital, Campbelltown, NSW, and Western Sydney University, Sydney (C.H.K.) - both in Australia; Bambino Gesù Children's Hospital IRCCS, Rome (A.G.F.); Clinique Spécialisée en Allergie de la Capitale, Quebec, QC, Canada (R.G.); Hospital Vall d'Hebron, Barcelona (I.M.); Arizona Allergy and Immunology Research, Gilbert (N.J.); Peninsula Research Associates, Rolling Hills Estates, CA (L.D.S.); Sanofi, Bridgewater, NJ (X.M., U.K., P.J.R., E.L.); Sanofi, Beijing (D.L.); Regeneron Pharmaceuticals, Tarrytown, NY (Y.Z., F.A.K., Y.D., M.R., D.M.W., G.D.Y., N.A., D.J.L.); Sanofi, Chilly-Mazarin, France (A.H.K., L.P.M.); and Sanofi Genzyme, Cambridge, MA (N.P., M.H.)
| | - George D Yancopoulos
- From Monroe Carell Jr. Children's Hospital at Vanderbilt, Nashville (L.B.B.); Fundación CIDEA, Buenos Aires (J.F.M.); Campbelltown Hospital, Campbelltown, NSW, and Western Sydney University, Sydney (C.H.K.) - both in Australia; Bambino Gesù Children's Hospital IRCCS, Rome (A.G.F.); Clinique Spécialisée en Allergie de la Capitale, Quebec, QC, Canada (R.G.); Hospital Vall d'Hebron, Barcelona (I.M.); Arizona Allergy and Immunology Research, Gilbert (N.J.); Peninsula Research Associates, Rolling Hills Estates, CA (L.D.S.); Sanofi, Bridgewater, NJ (X.M., U.K., P.J.R., E.L.); Sanofi, Beijing (D.L.); Regeneron Pharmaceuticals, Tarrytown, NY (Y.Z., F.A.K., Y.D., M.R., D.M.W., G.D.Y., N.A., D.J.L.); Sanofi, Chilly-Mazarin, France (A.H.K., L.P.M.); and Sanofi Genzyme, Cambridge, MA (N.P., M.H.)
| | - Nikhil Amin
- From Monroe Carell Jr. Children's Hospital at Vanderbilt, Nashville (L.B.B.); Fundación CIDEA, Buenos Aires (J.F.M.); Campbelltown Hospital, Campbelltown, NSW, and Western Sydney University, Sydney (C.H.K.) - both in Australia; Bambino Gesù Children's Hospital IRCCS, Rome (A.G.F.); Clinique Spécialisée en Allergie de la Capitale, Quebec, QC, Canada (R.G.); Hospital Vall d'Hebron, Barcelona (I.M.); Arizona Allergy and Immunology Research, Gilbert (N.J.); Peninsula Research Associates, Rolling Hills Estates, CA (L.D.S.); Sanofi, Bridgewater, NJ (X.M., U.K., P.J.R., E.L.); Sanofi, Beijing (D.L.); Regeneron Pharmaceuticals, Tarrytown, NY (Y.Z., F.A.K., Y.D., M.R., D.M.W., G.D.Y., N.A., D.J.L.); Sanofi, Chilly-Mazarin, France (A.H.K., L.P.M.); and Sanofi Genzyme, Cambridge, MA (N.P., M.H.)
| | - Leda P Mannent
- From Monroe Carell Jr. Children's Hospital at Vanderbilt, Nashville (L.B.B.); Fundación CIDEA, Buenos Aires (J.F.M.); Campbelltown Hospital, Campbelltown, NSW, and Western Sydney University, Sydney (C.H.K.) - both in Australia; Bambino Gesù Children's Hospital IRCCS, Rome (A.G.F.); Clinique Spécialisée en Allergie de la Capitale, Quebec, QC, Canada (R.G.); Hospital Vall d'Hebron, Barcelona (I.M.); Arizona Allergy and Immunology Research, Gilbert (N.J.); Peninsula Research Associates, Rolling Hills Estates, CA (L.D.S.); Sanofi, Bridgewater, NJ (X.M., U.K., P.J.R., E.L.); Sanofi, Beijing (D.L.); Regeneron Pharmaceuticals, Tarrytown, NY (Y.Z., F.A.K., Y.D., M.R., D.M.W., G.D.Y., N.A., D.J.L.); Sanofi, Chilly-Mazarin, France (A.H.K., L.P.M.); and Sanofi Genzyme, Cambridge, MA (N.P., M.H.)
| | - David J Lederer
- From Monroe Carell Jr. Children's Hospital at Vanderbilt, Nashville (L.B.B.); Fundación CIDEA, Buenos Aires (J.F.M.); Campbelltown Hospital, Campbelltown, NSW, and Western Sydney University, Sydney (C.H.K.) - both in Australia; Bambino Gesù Children's Hospital IRCCS, Rome (A.G.F.); Clinique Spécialisée en Allergie de la Capitale, Quebec, QC, Canada (R.G.); Hospital Vall d'Hebron, Barcelona (I.M.); Arizona Allergy and Immunology Research, Gilbert (N.J.); Peninsula Research Associates, Rolling Hills Estates, CA (L.D.S.); Sanofi, Bridgewater, NJ (X.M., U.K., P.J.R., E.L.); Sanofi, Beijing (D.L.); Regeneron Pharmaceuticals, Tarrytown, NY (Y.Z., F.A.K., Y.D., M.R., D.M.W., G.D.Y., N.A., D.J.L.); Sanofi, Chilly-Mazarin, France (A.H.K., L.P.M.); and Sanofi Genzyme, Cambridge, MA (N.P., M.H.)
| | - Megan Hardin
- From Monroe Carell Jr. Children's Hospital at Vanderbilt, Nashville (L.B.B.); Fundación CIDEA, Buenos Aires (J.F.M.); Campbelltown Hospital, Campbelltown, NSW, and Western Sydney University, Sydney (C.H.K.) - both in Australia; Bambino Gesù Children's Hospital IRCCS, Rome (A.G.F.); Clinique Spécialisée en Allergie de la Capitale, Quebec, QC, Canada (R.G.); Hospital Vall d'Hebron, Barcelona (I.M.); Arizona Allergy and Immunology Research, Gilbert (N.J.); Peninsula Research Associates, Rolling Hills Estates, CA (L.D.S.); Sanofi, Bridgewater, NJ (X.M., U.K., P.J.R., E.L.); Sanofi, Beijing (D.L.); Regeneron Pharmaceuticals, Tarrytown, NY (Y.Z., F.A.K., Y.D., M.R., D.M.W., G.D.Y., N.A., D.J.L.); Sanofi, Chilly-Mazarin, France (A.H.K., L.P.M.); and Sanofi Genzyme, Cambridge, MA (N.P., M.H.)
| |
Collapse
|
37
|
Corren J, Saini SS, Gagnon R, Moss MH, Sussman G, Jacobs J, Laws E, Chung ES, Constant T, Sun Y, Maloney J, Hamilton JD, Ruddy M, Wang CQ, O'Brien MP. Short-Term Subcutaneous Allergy Immunotherapy and Dupilumab are Well Tolerated in Allergic Rhinitis: A Randomized Trial. J Asthma Allergy 2021; 14:1045-1063. [PMID: 34429614 PMCID: PMC8379710 DOI: 10.2147/jaa.s318892] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2021] [Accepted: 07/23/2021] [Indexed: 12/19/2022] Open
Abstract
Background Subcutaneous immunotherapy (SCIT) has been proven as an effective therapy against some allergens for seasonal allergic rhinitis (SAR) patients unresponsive to intranasal corticosteroids and/or antihistamines but carries risk of systemic allergic reactions. Dupilumab blocks the shared receptor component for interleukin-4 and interleukin-13, key and central drivers of type 2 inflammation in multiple diseases. Objective To evaluate the efficacy and safety of SCIT+dupilumab vs SCIT alone. Methods This phase 2a, multicenter, double-blind, placebo-controlled parallel-group study conducted in 103 adults with grass pollen-induced SAR (NCT03558997) randomized patients 1:1:1:1 to SCIT, dupilumab (300 mg every 2 weeks), SCIT+dupilumab, or placebo. SCIT was administered using an 8-week cluster protocol followed by 8 weeks of maintenance injections. Primary endpoint was change from pre-treatment baseline in area under the curve (AUC) in total nasal symptom score (TNSS) 0-1 h following nasal allergen challenge (NAC) with timothy grass extract at Week 17. Results Although 16 weeks of treatment with SCIT+dupilumab did not significantly improve TNSS AUC (0-1 h) following NAC at Week 17 vs SCIT (least squares mean -56.76% vs -52.03%), a higher proportion of SCIT+dupilumab-treated patients (61.5%) achieved SCIT maintenance dose vs SCIT (46.2%). A lower proportion of SCIT+dupilumab-treated patients (7.7%) required epinephrine rescue treatment vs SCIT (19.2%). There were significantly fewer withdrawals in the SCIT+dupilumab group than in the SCIT group (n = 2 [7.7%] vs n = 8 [30.8%]; P = 0.0216); the majority of SCIT group withdrawals were due to SCIT-related intolerability, compared with no discontinuations from the SCIT+dupilumab group. Conclusion In SAR patients, 16 weeks of SCIT+dupilumab may improve SCIT tolerability but did not incrementally reduce post-allergen challenge nasal symptoms compared with SCIT alone. Clinical Study Number NCT03558997.
Collapse
Affiliation(s)
- Jonathan Corren
- Departments of Medicine and Pediatrics, David Geffen School of Medicine, University of California, Los Angeles, CA, USA
| | - Sarbjit S Saini
- Department of Internal Medicine, Division of Allergy and Clinical Immunology, Johns Hopkins Asthma and Allergy Center, Baltimore, MD, USA
| | - Remi Gagnon
- Clinique Spécialisée en Allergie de la Capitale, Québec, QC, Canada
| | - Mark H Moss
- Departments of Medicine and Pediatrics, Division of Allergy, Pulmonary and Critical Care, University of Wisconsin School of Medicine and Public Health, Madison, WI, USA
| | - Gordon Sussman
- Department of Medicine, University of Toronto, Toronto, ON, Canada
| | - Joshua Jacobs
- Allergy and Asthma Clinical Research, Inc, Walnut Creek, CA, USA
| | | | | | | | - Yiping Sun
- Regeneron Pharmaceuticals, Inc, Tarrytown, NY, USA
| | | | | | | | | | | |
Collapse
|
38
|
Zhao Y, Wu L, Lu Q, Gao X, Zhu X, Yao X, Li L, Li W, Ding Y, Song Z, Liu L, Dang N, Zhang C, Liu X, Gu J, Wang J, Geng S, Liu Q, Guo Y, Dong L, Su H, Bai L, O'Malley JT, Luo J, Laws E, Mannent L, Ruddy M, Amin N, Bansal A, Ota T, Wang M, Zhang J. The efficacy and safety of dupilumab in Chinese patients with moderate-to-severe atopic dermatitis: a randomized, double-blind, placebo-controlled study. Br J Dermatol 2021; 186:633-641. [PMID: 34358343 PMCID: PMC9298048 DOI: 10.1111/bjd.20690] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/05/2021] [Indexed: 11/28/2022]
Abstract
BACKGROUND Dupilumab is an antibody against interleukin 4 receptor α, used in treating atopic dermatitis (AD). OBJECTIVES To evaluate the efficacy and safety of dupilumab in adult Chinese patients with moderate-to-severe AD. METHODS In this randomized, double-blind, placebo-controlled, parallel-group, phase III study, conducted between December 2018 and February 2020, patients with AD received dupilumab (300mg) or placebo once every 2 weeks for 16 weeks, and were followed up for 12 weeks. The primary efficacy endpoint was the proportion of patients with both Investigator's Global Assessment (IGA) score of 0-1 and a reduction from baseline of ≥2 points at week 16. RESULTS Overall, 165 patients (mean age: 30.6 years; 71.5% male) were randomized: 82 to dupilumab and 83 to placebo. At week 16, 26.8% of patients in the dupilumab group and 4.8% of patients in the placebo group achieved the primary endpoint (difference, 22.0%; 95% confidence interval [CI], 11.37-32.65%; p<0.0001). Compared with placebo, higher proportions of patients in the dupilumab group achieved ≥75% reduction in the Eczema Area and Severity Index score (57.3% vs 14.5%; difference, 42.9%; 95% CI, 29.75-55.97%; p<0.0001) and had ≥3-point (52.4% vs 9.6%; difference, 42.8%; 95% CI, 30.26-55.34%; p<0.0001) and ≥4-point (39.0% vs 4.8%; difference, 34.2%; 95% CI, 22.69-45.72%; p<0.0001) reductions in weekly average daily peak daily pruritus numerical rating scale scores. The incidence of TEAEs during the treatment period was similar in the two groups. The incidence of conjunctivitis, allergic conjunctivitis, and injection site reaction was higher in the dupilumab group than in the placebo group. CONCLUSIONS In adult Chinese patients, dupilumab was effective in improving the signs and symptoms of AD and demonstrated a favorable safety profile.
Collapse
Affiliation(s)
- Y Zhao
- Peking University People's Hospital, Beijing, China
| | - L Wu
- Hangzhou First People's Hospital, Hangzhou, China
| | - Q Lu
- The Second Xiangya Hospital of Central South University, Changsha, China
| | - X Gao
- The First Hospital of China Medical University, Shenyang, China
| | - X Zhu
- Wuxi Second People's Hospital, Jiangsu, China
| | - X Yao
- Hospital for skin diseases, Institute of Dermatology, Chinese Academy of medical sciences, Nanjing, China
| | - L Li
- Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - W Li
- Huashan Hospital, Fudan University, Shanghai, China
| | - Y Ding
- Shanghai Skin Disease Hospital, Shanghai, China
| | - Z Song
- The Southwest Hospital of AMU, Chongqing, China
| | - L Liu
- Peking University First Hospital, Beijing, China
| | - N Dang
- Jinan Central Hospital, Jinan, China
| | - C Zhang
- Peking University Third Hospital, Beijing, China
| | - X Liu
- University of Hong Kong-Shenzhen Hospital, Shenzhen, China
| | - J Gu
- Changhai Hospital of Shanghai, Shanghai, China
| | - J Wang
- Ningbo No.2 Hospital, Ningbo, China
| | - S Geng
- The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Q Liu
- Tianjin Medical University General Hospital, Tianjin, China
| | - Y Guo
- Xinhua Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - L Dong
- Research & Development, Sanofi, Shanghai, China
| | - H Su
- Research & Development, Sanofi, Shanghai, China
| | - L Bai
- Research & Development, Sanofi, Shanghai, China
| | | | - J Luo
- Research & Development, Sanofi, Indianapolis, USA
| | - E Laws
- Research & Development, Sanofi, Bridgewater, USA
| | - L Mannent
- Research & Development, Sanofi, Paris, France
| | - M Ruddy
- Research & Development, Regeneron, New York, USA
| | - N Amin
- Research & Development, Regeneron, New York, USA
| | - A Bansal
- Research & Development, Regeneron, New York, USA
| | - T Ota
- Research & Development, Regeneron, New York, USA
| | - M Wang
- Medical, Sanofi China, Shanghai, China
| | - J Zhang
- Peking University People's Hospital, Beijing, China
| |
Collapse
|
39
|
Yosipovitch G, Mollanazar N, Ständer S, Kwatra S, Luo J, Amin N, Mannent L, Laws E, Bansal A, O'Malley J. 434 The study design of two trials of dupilumab in patients with prurigo nodularis inadequately controlled with topical therapies: LIBERTY PN PRIME and PRIME 2. J Invest Dermatol 2021. [DOI: 10.1016/j.jid.2021.02.457] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
|
40
|
Pavord I, Busse W, Israel E, Szefler S, Chen Z, Daizadeh N, Lederer D, Mannent L, Amin N, Laws E, Ruddy M, Rowe P, Deniz Y, Khan A, Zhang Y. Dupilumab Treatment Leads to Clinical Asthma Remission in Patients With Uncontrolled Moderate-to-Severe Asthma With Type 2 Inflammation. J Allergy Clin Immunol 2021. [DOI: 10.1016/j.jaci.2020.12.061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
|
41
|
Wechsler M, Klion A, Paggiaro P, Nair P, Staumont-Salle D, Radwan A, Johnson R, Kapoor U, Khokhar FA, Daizadeh N, Chen Z, Laws E, Jacob-Nara J, Mannent L, Ruddy M, Rowe P, Deniz Y. Effect of Dupilumab Treatment on Blood Eosinophil Levels in Patients With Asthma, Chronic Rhinosinusitis With Nasal Polyps (CRSwNP), Eosinophilic Esophagitis (EoE), or Atopic Dermatitis (AD). J Allergy Clin Immunol 2021. [DOI: 10.1016/j.jaci.2020.12.507] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
|
42
|
Mitchell B, Laws E, Paul R, Vasan S, Kroon E, Valcour V, Spudich S, Shikuma C, Ananworanich J, Ndhlovu L. A modified TZM-bl assay (MoCo-TZA) documents replication-competent HIV in circulating monocytes despite 2 years of antiretroviral therapy initiated early during acute infection. J Virus Erad 2019. [DOI: 10.1016/s2055-6640(20)30167-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
|
43
|
Souza C, Bannantine J, Brown W, Norton M, Davis W, Hwang J, Ziaei P, Abdellrazeq G, Eren M, Deringer J, Laws E, Cardieri M. A nano particle vector comprised of poly lactic-co-glycolic acid and monophosphoryl lipid A and recombinant Mycobacterium avium
subsp paratuberculosis
peptides stimulate a pro-immune profile in bovine macrophages. J Appl Microbiol 2017; 123:54-65. [DOI: 10.1111/jam.13491] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2017] [Revised: 04/19/2017] [Accepted: 05/09/2017] [Indexed: 11/29/2022]
Affiliation(s)
- C.D. Souza
- Department of Veterinary Clinical Sciences; College of Veterinary Medicine; Washington State University; Pullman WA USA
| | - J.P. Bannantine
- National Animal Disease Center; USDA-Agricultural Research Service; Ames IA USA
| | - W.C. Brown
- School of Mechanical and Materials Engineering; Washington State University; Pullman WA USA
| | - M.G. Norton
- School of Mechanical and Materials Engineering; Washington State University; Pullman WA USA
| | - W.C. Davis
- Department of Veterinary Microbiology and Pathology; Washington State University; Pullman WA USA
| | - J.K. Hwang
- Department of Veterinary Clinical Sciences; College of Veterinary Medicine; Washington State University; Pullman WA USA
| | - P. Ziaei
- School of Mechanical and Materials Engineering; Washington State University; Pullman WA USA
| | - G.S. Abdellrazeq
- Department of Veterinary Microbiology and Pathology; Washington State University; Pullman WA USA
- Department of Microbiology; Faculty of Veterinary Medicine; Alexandria University; Alexandria Egypt
| | - M.V. Eren
- Department of Veterinary Clinical Sciences; College of Veterinary Medicine; Washington State University; Pullman WA USA
| | - J.R. Deringer
- School of Mechanical and Materials Engineering; Washington State University; Pullman WA USA
| | - E. Laws
- Department of Veterinary Clinical Sciences; College of Veterinary Medicine; Washington State University; Pullman WA USA
| | - M.C.D. Cardieri
- Department of Veterinary Clinical Sciences; College of Veterinary Medicine; Washington State University; Pullman WA USA
| |
Collapse
|
44
|
Huang KT, Ludy S, Calligaris D, Dunn IF, Laws E, Santagata S, Agar NYR. Rapid Mass Spectrometry Imaging to Assess the Biochemical Profile of Pituitary Tissue for Potential Intraoperative Usage. Adv Cancer Res 2016; 134:257-282. [PMID: 28110653 DOI: 10.1016/bs.acr.2016.11.006] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Pituitary adenomas are relatively common intracranial neoplasms that are frequently treated with surgical resection. Rapid visualization of pituitary tissue remains a challenge as current techniques either produce little to no information on hormone-secreting function or are too slow to practically aid in intraoperative or even perioperative decision-making. Matrix-assisted laser desorption/ionization mass spectrometry imaging (MALDI MSI) represents a powerful method by which molecular maps of tissue samples can be created, yielding a two-dimensional representation of the expression patterns of small molecules and proteins from biologic samples. In this chapter, we review the use of MALDI MSI, its application to the characterization of the pituitary gland, and its potential applications for guiding the management of pituitary adenomas.
Collapse
Affiliation(s)
- K T Huang
- Brigham and Women's Hospital, Harvard Medical School, Boston, MA, United States
| | - S Ludy
- Brigham and Women's Hospital, Harvard Medical School, Boston, MA, United States
| | - D Calligaris
- Brigham and Women's Hospital, Harvard Medical School, Boston, MA, United States
| | - I F Dunn
- Brigham and Women's Hospital, Harvard Medical School, Boston, MA, United States
| | - E Laws
- Brigham and Women's Hospital, Harvard Medical School, Boston, MA, United States
| | - S Santagata
- Brigham and Women's Hospital, Harvard Medical School, Boston, MA, United States; Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, United States
| | - N Y R Agar
- Brigham and Women's Hospital, Harvard Medical School, Boston, MA, United States; Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, United States.
| |
Collapse
|
45
|
Bannantine JP, Stabel JR, Laws E, D. Cardieri MC, Souza CD. Mycobacterium avium Subspecies paratuberculosis Recombinant Proteins Modulate Antimycobacterial Functions of Bovine Macrophages. PLoS One 2015; 10:e0128966. [PMID: 26076028 PMCID: PMC4468122 DOI: 10.1371/journal.pone.0128966] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2015] [Accepted: 05/04/2015] [Indexed: 01/14/2023] Open
Abstract
It has been shown that Mycobacterium avium subspecies paratuberculosis (M. paratuberculosis) activates the Mitogen Activated Protein Kinase (MAPK) p38 pathway, yet it is unclear which components of M. paratuberculosis are involved in the process. Therefore, a set of 42 M. paratuberculosis recombinant proteins expressed from coding sequences annotated as lipoproteins were screened for their ability to induce IL-10 expression, an indicator of MAPKp38 activation, in bovine monocyte-derived macrophages. A recombinant lipoprotein, designated as MAP3837c, was among a group of 6 proteins that strongly induced IL-10 gene transcription in bovine macrophages, averaging a 3.1-fold increase compared to non-stimulated macrophages. However, a parallel increase in expression of IL-12 and TNF-α was only observed in macrophages exposed to a subset of these 6 proteins. Selected recombinant proteins were further analyzed for their ability to enhance survival of M. avium within bovine macrophages as measured by recovered viable bacteria and nitrite production. All 6 IL-10 inducing MAP recombinant proteins along with M. paratuberculosis cells significantly enhanced phosphorylation of MAPK-p38 in bovine macrophages. Although these proteins are likely not post translationally lipidated in E. coli and thus is a limitation in this study, these results form the foundation of how the protein component of the lipoprotein interacts with the immune system. Collectively, these data reveal M. paratuberculosis proteins that might play a role in MAPK-p38 pathway activation and hence in survival of this organism within bovine macrophages.
Collapse
Affiliation(s)
- John P. Bannantine
- National Animal Disease Center, USDA-Agricultural Research Service, Ames, Iowa, United States of America
| | - Judith R. Stabel
- National Animal Disease Center, USDA-Agricultural Research Service, Ames, Iowa, United States of America
| | - Elizabeth Laws
- Department of Veterinary Clinical Sciences, Washington State University, Pullman, Washington, United States of America
| | - Maria Clara D. Cardieri
- Department of Veterinary Clinical Sciences, Washington State University, Pullman, Washington, United States of America
| | - Cleverson D. Souza
- Department of Veterinary Clinical Sciences, Washington State University, Pullman, Washington, United States of America
- * E-mail:
| |
Collapse
|
46
|
Dolati P, Raber M, Golby A, Laws E. NI-18 * MULTIMODAL NAVIGATION IN ENDOSCOPIC TRANS-SPHENOIDAL RESECTION OF PITUITARY TUMORS USING IMAGE-BASED VASCULAR AND CRANIAL NERVE SEGMENTATION: A PROSPECTIVE VALIDATION STUDY. Neuro Oncol 2014. [DOI: 10.1093/neuonc/nou264.17] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
|
47
|
Gasbarri T, Bevilacqua S, Gilmanov D, Murzi M, Laws E, Del Sarto S, Rossi G, Glauber M. 287 * CUSUM CURVES FOR QUALITY CONTROL IN SURVEILLANCE OF SURGICAL SITE INFECTIONS: SINGLE-CENTRE EXPERIENCE IN 3529 PATIENTS. Interact Cardiovasc Thorac Surg 2013. [DOI: 10.1093/icvts/ivt372.287] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
|
48
|
Hankinson T, Fields E, Handler M, Foreman N, Liu A, Muller HL, Gebhardt U, Warmuth-Metz M, Kortmann RD, Faldum A, Pietsch T, Sorensen N, Calaminus G, Muller HL, Gebhardt U, Maroske J, Hanisch E, Muller HL, Gebhardt U, Pohl F, Kortmann RD, Faldum A, Warmuth-Metz M, Pietsch T, Calaminus G, Sorensen N, Muller HL, Enriori PJ, Gebhardt U, Hinney A, Hebebrandt J, Reinehr T, Cowley M, Roth C, Rosenfeld A, Arrington D, Etzl M, Miller J, Gieseking A, Dvorchik I, Kaplan A, Jakacki R, Yeung J, Panigrahy A, Pollack I, Mallucci C, Pizer B, Didi M, Blair J, Upadrasta S, Doss A, Avula S, Pettorini B, Alapetite C, Puget S, Ruffier A, Habrand JL, Bolle S, Noel G, Nauraye C, De Marzy L, Boddaert N, Brisse H, Sainte-Rose C, Zerah M, Boetto S, Laffond C, Chevignard M, Grill J, Doz F, Jalali R, Gupta T, Goswami S, Shah N, Golambade N, Ikazoboh EC, Dattani M, Spoudeas H, Confer M, McNall-Knapp R, Krishnan S, Gross N, Keole S, Ormandy D, Alston R, Kamaly-Asl I, Gattamaneni R, Birch J, Estlin E, Kiehna E, Laws E, Oldfield E, Jane J. CRANIOPHARYNGIOMA. Neuro Oncol 2012. [DOI: 10.1093/neuonc/nos097] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
|
49
|
Laws E, Marchi M, Biglioli A, Guerra A, Gwynne S, Chatzianagnostou K. P152 Glycemic control In acute coronary syndrome (SCA) and cardiac surgical patients. Eur J Cardiovasc Nurs 2011. [DOI: 10.1016/s1474-5151(11)60077-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
|
50
|
Laws E, Marchi M, Biglioli A, Guerra A, Gwynne S, Chatzianagnostou K. P152 Poster Glycemic control in acute coronary syndrome (SCA) and cardiac surgical patients. Eur J Cardiovasc Nurs 2011. [DOI: 10.1016/s1474-51511160077-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Affiliation(s)
- E. Laws
- Fondazione G Monasterio, Massa, Italy
| | - M. Marchi
- Fondazione G Monasterio, Massa, Italy
| | | | - A. Guerra
- Fondazione G Monasterio, Massa, Italy
| | - S. Gwynne
- Fondazione G Monasterio, Massa, Italy
| | | |
Collapse
|