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Jesenak M, Vanecek V, Ondrusova M, Urdova V, Dostalova K, Hochmuth L. Real-world outcomes of mepolizumab treatment in severe eosinophilic asthma patients - retrospective cohort study in Slovakia. Biomed Pap Med Fac Univ Palacky Olomouc Czech Repub 2023; 167:272-280. [PMID: 37439266 DOI: 10.5507/bp.2023.029] [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] [Subscribe] [Scholar Register] [Received: 02/24/2023] [Accepted: 06/16/2023] [Indexed: 07/14/2023] Open
Abstract
AIMS Mepolizumab, a fully-humanized recombinant IgG1 kappa monoclonal antibody directed against IL-5, has shown improved asthma control and lung function in randomised controlled trials. The aim of this study was to evaluate real-world clinical experience in patients with severe eosinophilic asthma treated with mepolizumab in Slovakia. METHODS A retrospective, non-interventional study based on medical records of all adult asthma patients initiating mepolizumab between November 1, 2017 and January 31, 2019, completing 12 months of treatment. At baseline, general and clinical profile data were recorded 12 months prior to treatment. Primary and secondary endpoints described the results of mepolizumab use at 2, 6, and 12 months after the initiation and compared to baseline. Statistical testing of individual change (in each patient) in selected parameters was performed. RESULTS The cohort included 17 patients with particularly severe asthma at baseline, with frequent severe exacerbations (SE, median 5 [IQR 4-6]/patient/year), high blood eosinophil counts (median 0.6x109/L), frequent oral corticosteroid (OCS) dependence (82.35%), median dose 15 (IQR 7.5-20) mg/day, impaired lung function, and a spectrum of comorbidities. In a one-year follow-up, the data showed reductions in median SE (0 [IQR 0-1] patient/year, eosinophilia (median 0.175x109/L) and OCS maintenance dose (median 6.25 [IQR 2.5-20] mg/day), all statistically significant after 12 months on mepolizumab. Improved and stabilised lung functions throughout the cohort and a reduced incidence of nasal polyposis were observed. CONCLUSIONS The results provide clinical evidence of mepolizumab efficacy in a real sample of patients with severe asthma when administered in routine care settings in Slovakia.
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Affiliation(s)
- Milos Jesenak
- Department of Clinical Immunology and Allergology, University Teaching Hospital in Martin, Martin, Slovakia
- Department of Pulmonology and Phthisiology, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, University Teaching Hospital in Martin, Martin, Slovakia
- Department of Paediatrics, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, University Teaching Hospital in Martin, Martin, Slovakia
| | - Vaclav Vanecek
- GlaxoSmithKline, Medical Department, Prague, Czech Republic
| | - Martina Ondrusova
- Pharm-In, Ltd, Bratislava, Slovakia
- Faculty of Public Health, Slovak Medical University, Bratislava, Slovakia
| | - Veronika Urdova
- Department of Pulmonology and Phthisiology, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, University Teaching Hospital in Martin, Martin, Slovakia
- Allergology and Immunology Clinic, Department of Internal Medicine, F. D. Roosevelt Hospital, Banska Bystrica, Slovakia
| | | | - Ludek Hochmuth
- Allergology and Immunology Clinic, Department of Internal Medicine, F. D. Roosevelt Hospital, Banska Bystrica, Slovakia
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Bagnasco D, Nicola S, Testino E, Brussino L, Pini L, Caminati M, Piccardo F, Canevari RF, Melissari L, Ioppi A, Guastini L, Lombardi C, Milanese M, Losa F, Robbiano M, De Ferrari L, Riccio AM, Guida G, Bonavia M, Fini D, Balbi F, Caruso C, Paggiaro P, Blasi F, Heffler E, Paoletti G, Canonica GW, Senna G, Passalacqua G. Long-Term Efficacy of Mepolizumab at 3 Years in Patients with Severe Asthma: Comparison with Clinical Trials and Super Responders. Biomedicines 2023; 11:2424. [PMID: 37760865 PMCID: PMC10525371 DOI: 10.3390/biomedicines11092424] [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: 05/11/2023] [Revised: 06/23/2023] [Accepted: 08/04/2023] [Indexed: 09/29/2023] Open
Abstract
The efficacy mepolizumab in severe asthmatic patients is proven in the literature. Primarily to study the effect of mepolizumab on exacerbations, steroid dependence, and the continuation of efficacy in the long term. Secondarily to evaluate the effect of the drug on nasal polyps. Analyzing data from SANI (Severe Asthma Network Italy) clinics, we observed severe asthmatic patients treated with mepolizumab 100 mg/4 weeks, for a period of 3 years. 157 patients were observed. Exacerbations were reduced from the first year (-84.6%) and progressively to 90 and 95% in the second and third ones. Steroid-dependent patients decreased from 54% to 21% and subsequently to 11% in the second year and 6% in the third year. Patients with concomitant nasal polyps, assessed by SNOT-22, showed a 49% reduction in value from baseline to the third year. The study demonstrated the long-term efficacy of mepolizumab in a real-life setting.
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Affiliation(s)
- Diego Bagnasco
- Allergy and Respiratory Diseases, IRCCS Policlinico San Martino, University of Genoa, 16132 Genoa, Italy (M.R.); (L.D.F.); (G.P.)
- Department of Internal Medicine (DIMI), University of Genoa, 16132 Genoa, Italy;
| | - Stefania Nicola
- SCDU Immunologia e Allergologia, AO Ordine Mauriziano di Torino, C.so Re Umberto 109, 10128 Torino, Italy (L.B.)
| | - Elisa Testino
- Allergy and Respiratory Diseases, IRCCS Policlinico San Martino, University of Genoa, 16132 Genoa, Italy (M.R.); (L.D.F.); (G.P.)
- Department of Internal Medicine (DIMI), University of Genoa, 16132 Genoa, Italy;
| | - Luisa Brussino
- SCDU Immunologia e Allergologia, AO Ordine Mauriziano di Torino, C.so Re Umberto 109, 10128 Torino, Italy (L.B.)
| | - Laura Pini
- Respiratory Medicine Unit, ASST—“Spedali Civili” of Brescia, Piazzale Spedali Civili 1, 25123 Brescia, Italy;
| | - Marco Caminati
- Department of Medicine, University of Verona, 37134 Verona, Italy; (M.C.); (G.S.)
| | - Federica Piccardo
- Department of Internal Medicine (DIMI), University of Genoa, 16132 Genoa, Italy;
| | - Rikki Frank Canevari
- ENT Department, IRCCS Policlinico San Martino, University of Genoa, 16132 Genoa, Italy; (R.F.C.); (L.G.)
| | - Laura Melissari
- Allergy and Respiratory Diseases, IRCCS Policlinico San Martino, University of Genoa, 16132 Genoa, Italy (M.R.); (L.D.F.); (G.P.)
- Department of Internal Medicine (DIMI), University of Genoa, 16132 Genoa, Italy;
| | - Alessandro Ioppi
- ENT Department, IRCCS Policlinico San Martino, University of Genoa, 16132 Genoa, Italy; (R.F.C.); (L.G.)
| | - Luca Guastini
- ENT Department, IRCCS Policlinico San Martino, University of Genoa, 16132 Genoa, Italy; (R.F.C.); (L.G.)
| | - Carlo Lombardi
- Departmental Unit of Allergology, Immunology & Pulmonary Diseases, Fondazione Poliambulanza, 25124 Brescia, Italy;
| | - Manlio Milanese
- Department of Respiratory Diseases, S. Corona Hospital, ASL2, 17027 Pietra Ligure, Italy;
| | - Francesca Losa
- UO Allergology and Clinical Immunology, ASST Mantova, 46100 Mantova, Italy;
| | - Michela Robbiano
- Allergy and Respiratory Diseases, IRCCS Policlinico San Martino, University of Genoa, 16132 Genoa, Italy (M.R.); (L.D.F.); (G.P.)
- Department of Internal Medicine (DIMI), University of Genoa, 16132 Genoa, Italy;
| | - Laura De Ferrari
- Allergy and Respiratory Diseases, IRCCS Policlinico San Martino, University of Genoa, 16132 Genoa, Italy (M.R.); (L.D.F.); (G.P.)
- Department of Internal Medicine (DIMI), University of Genoa, 16132 Genoa, Italy;
| | - Anna Maria Riccio
- Allergy and Respiratory Diseases, IRCCS Policlinico San Martino, University of Genoa, 16132 Genoa, Italy (M.R.); (L.D.F.); (G.P.)
- Department of Internal Medicine (DIMI), University of Genoa, 16132 Genoa, Italy;
| | - Giuseppe Guida
- Department of Clinical and Biological Science, University of Torino, 10043 Orbassano, Italy;
| | - Marco Bonavia
- Department of Rehabilitation Pulmonology, Hospital Ge-Arenzano, ASL3, 16149 Genoa, Italy;
| | - Donatella Fini
- Department of Pneumologiy, Hospital Sarzana (SP), 19125 La Spezia, Italy;
| | - Francesco Balbi
- Department of Pneumologiy, Hospital Imperia, 18100 Imperia, Italy;
| | - Cristiano Caruso
- Department of di Medical and Surgical Science, Fondation Universitary Policlinic A. Gemelli IRCCS, University Cattolica Sacro Cuore, 20123 Rome, Italy;
| | - Pierluigi Paggiaro
- Department of Surgery, Medicine, Molecular Biology and Critical Care, University of Pisa, 56126 Pisa, Italy;
| | - Francesco Blasi
- Department of Pathophysiology and Transplantation, Università degli Studi di Milano, 20122 Milan, Italy
- Respiratory Unit and Adult Cystic Fibrosis Center, Internal Medicine Department, Fondation IRCCS Ca’ Granda-Ospedale Maggiore Policlinico, 20122 Milan, Italy
| | - Enrico Heffler
- Unit of Personalized Medicine, Asthma and Allergy, IRCCS Humanitas Clinical and Research Hospital, 20089 Rozzano, Italy; (E.H.); (G.P.); (G.W.C.)
- Department of Biomedical Sciences, Humanitas University, 20072 Pieve Emanuele, Italy
| | - Giovanni Paoletti
- Unit of Personalized Medicine, Asthma and Allergy, IRCCS Humanitas Clinical and Research Hospital, 20089 Rozzano, Italy; (E.H.); (G.P.); (G.W.C.)
- Department of Biomedical Sciences, Humanitas University, 20072 Pieve Emanuele, Italy
| | - Giorgio Walter Canonica
- Unit of Personalized Medicine, Asthma and Allergy, IRCCS Humanitas Clinical and Research Hospital, 20089 Rozzano, Italy; (E.H.); (G.P.); (G.W.C.)
- Department of Biomedical Sciences, Humanitas University, 20072 Pieve Emanuele, Italy
| | - Gianenrico Senna
- Department of Medicine, University of Verona, 37134 Verona, Italy; (M.C.); (G.S.)
| | - Giovanni Passalacqua
- Allergy and Respiratory Diseases, IRCCS Policlinico San Martino, University of Genoa, 16132 Genoa, Italy (M.R.); (L.D.F.); (G.P.)
- Department of Internal Medicine (DIMI), University of Genoa, 16132 Genoa, Italy;
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Pelaia C, Pelaia G, Maglio A, Tinello C, Gallelli L, Lombardo N, Terracciano R, Vatrella A. Pathobiology of Type 2 Inflammation in Asthma and Nasal Polyposis. J Clin Med 2023; 12:jcm12103371. [PMID: 37240477 DOI: 10.3390/jcm12103371] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [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: 04/02/2023] [Revised: 04/25/2023] [Accepted: 05/05/2023] [Indexed: 05/28/2023] Open
Abstract
Asthma and nasal polyposis often coexist and are frequently intertwined by tight pathogenic links, mainly consisting of the cellular and molecular pathways underpinning type 2 airway inflammation. The latter is characterized by a structural and functional impairment of the epithelial barrier, associated with the eosinophilic infiltration of both the lower and upper airways, which can be driven by either allergic or non-allergic mechanisms. Type 2 inflammatory changes are predominantly due to the biological actions exerted by interleukins 4 (IL-4), 13 (IL-13), and 5 (IL-5), produced by T helper 2 (Th2) lymphocytes and group 2 innate lymphoid cells (ILC2). In addition to the above cytokines, other proinflammatory mediators involved in the pathobiology of asthma and nasal polyposis include prostaglandin D2 and cysteinyl leukotrienes. Within this context of 'united airway diseases', nasal polyposis encompasses several nosological entities such as chronic rhinosinusitis with nasal polyps (CRSwNP) and aspirin-exacerbated respiratory disease (AERD). Because of the common pathogenic origins of asthma and nasal polyposis, it is not surprising that the more severe forms of both these disorders can be successfully treated by the same biologic drugs, targeting many molecular components (IgE, IL-5 and its receptor, IL-4/IL-13 receptors) of the type 2 inflammatory trait.
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Affiliation(s)
- Corrado Pelaia
- Department of Health Sciences, University "Magna Græcia" of Catanzaro, 88100 Catanzaro, Italy
| | - Giulia Pelaia
- Department of Health Sciences, University "Magna Græcia" of Catanzaro, 88100 Catanzaro, Italy
| | - Angelantonio Maglio
- Department of Medicine, Surgery and Dentistry, University of Salerno, 84084 Salerno, Italy
| | - Caterina Tinello
- Pediatrics Unit, Provincial Outpatient Center of Catanzaro, 88100 Catanzaro, Italy
| | - Luca Gallelli
- Department of Health Sciences, University "Magna Græcia" of Catanzaro, 88100 Catanzaro, Italy
| | - Nicola Lombardo
- Department of Medical and Surgical Sciences, University "Magna Græcia" of Catanzaro, 88100 Catanzaro, Italy
| | - Rosa Terracciano
- Department of Experimental and Clinical Medicine, University "Magna Græcia" of Catanzaro, 88100 Catanzaro, Italy
| | - Alessandro Vatrella
- Department of Medicine, Surgery and Dentistry, University of Salerno, 84084 Salerno, Italy
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Lugogo NL, Bogart M, Corbridge T, Packnett ER, Wu J, Hahn B. Impact of mepolizumab in patients with high-burden severe asthma within a managed care population. J Asthma 2023; 60:811-823. [PMID: 35853158 DOI: 10.1080/02770903.2022.2102036] [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] [Indexed: 10/17/2022]
Abstract
OBJECTIVE To evaluate the real-world impact of mepolizumab on the incidence of asthma exacerbations, oral corticosteroid (OCS) use and asthma exacerbation-related costs in patients with high-burden severe asthma. METHODS This was a retrospective study of the MarketScan Commercial and Medicare Databases in patients with high-burden severe asthma (≥80th percentile of total healthcare expenditure and/or significant comorbidity burden). Patients were ≥12 years of age upon mepolizumab initiation (index date November 1, 2015-December 31, 2018) and had ≥2 mepolizumab administrations during the 6 months post-index. Asthma exacerbation frequency (primary outcome), use of OCS (secondary outcome), and asthma exacerbation-related costs (exploratory outcome) were assessed during the 12 months pre-index (baseline) and post-index (follow-up). RESULTS In total, 281 patients were analyzed. Mepolizumab significantly reduced the proportion of patients with any asthma exacerbation (P < 0.001) or exacerbations requiring hospitalization (P = 0.004) in the follow-up versus baseline period. The mean number of exacerbations decreased from 2.5 to 1.5 events/patient/year (relative reduction: 40.0%; P < 0.001). The proportion of patients with ≥1 OCS claim also decreased significantly from 94.0% to 81.9% (relative reduction: 12.9%; P < 0.001), corresponding to a decrease from 6.6 to 4.7 claims/person/year (P < 0.001). Of the 264 patients with ≥1 OCS claim during baseline, 191 (72.3%) showed a decrease in mean daily OCS use by ≥50% in 117 patients (61.3%). Total asthma exacerbation-related costs were significantly lower after mepolizumab was initiated (P < 0.001). CONCLUSIONS Mepolizumab reduced exacerbation frequency, OCS use and asthma exacerbation-related costs in patients with high-cost severe asthma. Mepolizumab provides real-world benefits to patients, healthcare systems and payers.
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Affiliation(s)
- Njira L Lugogo
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, University of Michigan, Ann Arbor, MI, USA
| | - Michael Bogart
- US Value Evidence & Outcomes, US Medical Affairs, GSK, NC, USA
| | | | | | - Joanne Wu
- Life Sciences, IBM Watson Health, Cambridge, MA, USA
| | - Beth Hahn
- US Value Evidence & Outcomes, US Medical Affairs, GSK, NC, USA
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5
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Maglio A, Vitale C, Pelaia C, D'Amato M, Ciampo L, Sferra E, Molino A, Pelaia G, Vatrella A. Severe Asthma Remissions Induced by Biologics Targeting IL5/IL5r: Results from a Multicenter Real-Life Study. Int J Mol Sci 2023; 24. [PMID: 36768778 DOI: 10.3390/ijms24032455] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2023] [Revised: 01/20/2023] [Accepted: 01/25/2023] [Indexed: 01/28/2023] Open
Abstract
Add-on biological therapy has proven to be effective in many patients with severe eosinophilic asthma. In this observational multicenter retrospective study, we report the results obtained with mepolizumab and benralizumab in severe asthmatics treated for 12 months in a real-life setting. In these patients, peripheral eosinophil levels, pulmonary function trends, exacerbation rates, systemic corticosteroid use, and symptom control were evaluated during the observation period, to understand which patients met all the criteria in order to be considered in disease remission. The percentage of remittent patients was 30.12% in the mepolizumab-treated subgroup, while in the benralizumab-treated subgroup, patients in complete disease remission were 40%, after 12 months. The results of this study confirm the efficacy of anti-IL-5 biologic drugs in the treatment of severe eosinophilic asthma in a real-life setting.
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Walsh LJ, Casey D, Vairamani P, Arnott F, Plant BJ, Murphy DM. Real-World clinical outcomes of asthma patients switched from reslizumab to mepolizumab or benralizumab. Front Allergy 2023; 3:1052339. [PMID: 36686966 PMCID: PMC9845591 DOI: 10.3389/falgy.2022.1052339] [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: 09/23/2022] [Accepted: 11/22/2022] [Indexed: 01/06/2023] Open
Abstract
Introduction Approximately 3%-10% of asthma patients will remain uncontrolled despite maximum, optimal conventional therapy. Treatment of severe refractory asthma often involves the use of targeted biological therapy. Randomised controlled trials have shown improvements in clinical parameters with these treatments but real-world data is lacking. Methods The clinical parameters, frequency of exacerbations, number of hospital admissions, asthma control questionnaire score (ACQ), forced expiratory volume in one second (FEV1) and maintenance oral corticosteroid (OCS) dose of twenty asthma patients switched from reslizumab to benralizumab or mepolizumab at 1 year prior and 6 months after switching were compared, with adjustments for time. Results The mean frequency of exacerbations (0.35 v 0.3) and the mean ACQ were essentially unchanged (1.6 v 1.5) following the switch. The number of hospital admissions was one in the 6 months post switch compared to one in 1-year pre switch. 25% of patients were on maintenance OCS before and after switching but one patient required an increased dose post switch resulting in an increase in the mean maintenance OCS dose (1.6 mg to 2.4 mg). The mean FEV1 was unchanged (80% v 77.9%) six months post switching. Regarding asthma control (n = 19), 47.4% were controlled pre and post switch (ACQ < 1.5), 36.8% remained uncontrolled despite switching, 10.5% improved control while 5.3% disimproved. Conclusion We present real-world clinical outcomes of asthma patients switched from reslizumab to either benralizumab or mepolizumab without a loss of clinical effectiveness in the majority.
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Affiliation(s)
- Laura J. Walsh
- Department of Respiratory Medicine, Cork University Hospital, Cork, Ireland
| | - Deborah Casey
- Department of Respiratory Medicine, Cork University Hospital, Cork, Ireland
| | - Punitha Vairamani
- Department of Respiratory Medicine, Cork University Hospital, Cork, Ireland
| | - Fiona Arnott
- Department of Respiratory Medicine, Cork University Hospital, Cork, Ireland
| | - Barry J. Plant
- Department of Respiratory Medicine, Cork University Hospital, Cork, Ireland,Clinical Research Facility, University College Cork, Cork, Ireland
| | - Desmond M. Murphy
- Department of Respiratory Medicine, Cork University Hospital, Cork, Ireland,Clinical Research Facility, University College Cork, Cork, Ireland,Correspondence: Desmond Murphy
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7
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Pilette C, Canonica GW, Chaudhuri R, Chupp G, Lee FEH, Lee JK, Almonacid C, Welte T, Alfonso-Cristancho R, Jakes RW, Maxwell A, Price RG, Howarth P. REALITI-A Study: Real-World Oral Corticosteroid-Sparing Effect of Mepolizumab in Severe Asthma. J Allergy Clin Immunol Pract 2022; 10:2646-2656. [PMID: 35753668 DOI: 10.1016/j.jaip.2022.05.042] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [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: 12/10/2021] [Revised: 05/26/2022] [Accepted: 05/27/2022] [Indexed: 06/15/2023]
Abstract
BACKGROUND Patients with severe asthma may require maintenance oral corticosteroids (mOCS) for disease control as well as systemic corticosteroid (SCS) bursts for clinically significant exacerbations. However, mOCS and SCS use are associated with adverse effects, which increases patient disease burden. OBJECTIVE To assess the real-world corticosteroid-sparing effect of mepolizumab in patients with severe asthma. METHODS REALITI-A was a 24-month international, prospective, observational cohort study involving 84 centers across Europe, Canada, and the United States, with a 1-year pre-post mepolizumab treatment preplanned interim analysis. A total of 822 adults with a clinical diagnosis of asthma and a physician decision to initiate mepolizumab treatment (100 mg subcutaneously) were included. End points included daily mOCS dose at baseline (penultimate 28 days of pretreatment) and 1 year after treatment; percent reduction from baseline in mOCS dose; patients discontinuing mOCS 1 year after treatment; and the rate of clinically significant exacerbations (those requiring OCS for 3 days or more [or parenteral administration], emergency room visit, and/or hospital admission) before and after treatment. RESULTS A total of 319 patients received mOCS at baseline (median [interquartile range]: 10.0 [5.0-15.0] mg/d). At 1 year after treatment, median mOCS dose was reduced by 75% (2.5 [0.0-5.0] mg/d); 64% of patients had a reduction in mOCS dose of 50% or greater compared with baseline and 43% discontinued mOCS. Clinically significant exacerbations decreased between pretreatment and posttreatment (rate ratio [95% confidence interval] 0.29 [0.26-0.32]; P < .001). CONCLUSION This 1-year analysis demonstrates that real-world mepolizumab treatment is clinically effective in patients with severe asthma, providing disease control while reducing the need for mOCS and SCS bursts.
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Affiliation(s)
- Charles Pilette
- Department of Pulmonary Medicine, Cliniques Universitaires Saint-Luc, Brussels, Belgium; Pneumology, ENT and Dermatology, Institute of Experimental and Clinical Research, UCLouvain, Brussels, Belgium
| | - Giorgio Walter Canonica
- Department of Biomedical Sciences, Humanitas University, Milan, Italy; Personalized Medicine, Asthma and Allergy Clinic, IRCCS Humanitas Research Hospital, Milan, Italy
| | - Rekha Chaudhuri
- Asthma/COPD Clinical Research Centre, Gartnavel General Hospital, Glasgow, United Kingdom; Institute of Infection, Immunity, and Inflammation, University of Glasgow, Glasgow, United Kingdom
| | - Geoffrey Chupp
- Division of Pulmonary, Critical Care, and Sleep Medicine, Department of Internal Medicine, Yale School of Medicine, New Haven, Conn
| | - F Eun-Hyung Lee
- Division of Pulmonary, Allergy, Critical Care, and Sleep Medicine, Department of Medicine, Emory University, Atlanta, Ga
| | | | | | - Tobias Welte
- Department of Respiratory Medicine and German Center for Lung Research, Hannover Medical School, Hannover, Germany
| | | | | | - Aoife Maxwell
- Real World Study Delivery, Value Evidence, and Outcomes, Global Medical, GSK, Stevenage, Hertfordshire, United Kingdom
| | - Robert G Price
- Biostatistics, GSK, Stevenage, Hertfordshire, United Kingdom
| | - Peter Howarth
- Global Medical Franchise, GSK House, Brentford, Middlesex, United Kingdom.
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Kallieri M, Zervas E, Fouka E, Porpodis K, Mitrova MH, Tzortzaki E, Makris M, Ntakoula M, Papaioannou AI, Lyberopoulos P, Dimakou K, Koukidou S, Ampelioti S, Papaporfyriou A, Katsoulis K, Kipourou M, Rovina N, Antoniou K, Vittorakis S, Bakakos P, Steiropoulos P, Markopoulou K, Avarlis P, Papanikolaou ΙC, Markatos M, Gaki E, Samitas K, Glynos K, Papiris SA, Papakosta D, Tzanakis N, Gaga M, Kostikas K, Loukides S. RELIght: A two-year REal-LIfe study of mepolizumab in patients with severe eosinophilic asTHma in Greece: Evaluating the multiple components of response. Allergy 2022; 77:2848-2852. [PMID: 35595723 DOI: 10.1111/all.15382] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2022] [Revised: 05/03/2022] [Accepted: 05/14/2022] [Indexed: 01/27/2023]
Affiliation(s)
- Maria Kallieri
- 2nd Respiratory Department, Attikon University Hospital, National and Kapodistrian University of Athens Medical School, Athens, Greece
| | | | - Evangelia Fouka
- Pulmonary Department, Aristotle University of Thessaloniki, G. Papanikolaou Hospital, Thessaloniki, Greece
| | - Konstantinos Porpodis
- Pulmonary Department, Aristotle University of Thessaloniki, G. Papanikolaou Hospital, Thessaloniki, Greece
| | - Marija Hadji Mitrova
- Pulmonary Department, Aristotle University of Thessaloniki, G. Papanikolaou Hospital, Thessaloniki, Greece
| | | | - Michael Makris
- Allergy Unit, 2nd Department of Dermatology and Venereology, Attikon University General Hospital, Athens, Greece
| | - Maria Ntakoula
- Allergy Unit, 2nd Department of Dermatology and Venereology, Attikon University General Hospital, Athens, Greece
| | - Andriana I Papaioannou
- 2nd Respiratory Department, Attikon University Hospital, National and Kapodistrian University of Athens Medical School, Athens, Greece
| | - Panagiotis Lyberopoulos
- 2nd Respiratory Department, Attikon University Hospital, National and Kapodistrian University of Athens Medical School, Athens, Greece
| | - Katerina Dimakou
- 5th Respiratory Clinic, "Sotiria" Chest Hospital, Athens, Greece
| | - Sofia Koukidou
- 5th Respiratory Clinic, "Sotiria" Chest Hospital, Athens, Greece
| | | | | | | | - Maria Kipourou
- Pulmonary Department, 424 Army General Hospital, Thessaloniki, Greece
| | - Nikoletta Rovina
- 1st Respiratory Department, National and Kapodistrian University of Athens Medical School, "Sotiria" Chest Hospital, Athens, Greece
| | - Katerina Antoniou
- Respiratory Medicine School of Medicine, University of Crete, Heraklion, Greece
| | | | - Petros Bakakos
- 1st Respiratory Department, National and Kapodistrian University of Athens Medical School, "Sotiria" Chest Hospital, Athens, Greece
| | - Paschalis Steiropoulos
- Department of Respiratory Medicine, Medical School, Democritus University of Thrace, University General Hospital Dragana, Alexandroupolis, Greece
| | - Katerina Markopoulou
- 1st Pulmonary Department, Papanikolaou General Hospital Thessaloniki, Thessaloniki, Greece
| | | | | | | | | | | | | | - Spyros A Papiris
- 2nd Respiratory Department, Attikon University Hospital, National and Kapodistrian University of Athens Medical School, Athens, Greece
| | - Despoina Papakosta
- Pulmonary Department, Aristotle University of Thessaloniki, G. Papanikolaou Hospital, Thessaloniki, Greece
| | - Nikolaos Tzanakis
- Respiratory Medicine School of Medicine, University of Crete, Heraklion, Greece
| | - Mina Gaga
- 7th Respiratory Clinic, "Sotiria" Chest Hospital, Athens, Greece
| | - Konstantinos Kostikas
- Respiratory Medicine Department, University of Ioannina Medical School, Ioannina, Greece
| | - Stelios Loukides
- 2nd Respiratory Department, Attikon University Hospital, National and Kapodistrian University of Athens Medical School, Athens, Greece
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Bagnasco D, Testino E, Nicola S, Melissari L, Russo M, Canevari RF, Brussino L, Passalacqua G. Specific Therapy for T2 Asthma. J Pers Med 2022; 12:593. [PMID: 35455709 PMCID: PMC9031027 DOI: 10.3390/jpm12040593] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2022] [Revised: 03/28/2022] [Accepted: 04/05/2022] [Indexed: 11/17/2022] Open
Abstract
Asthma is a disease with high incidence and prevalence, and its severe form accounts for approximately 10% of asthmatics. Over the last decade, the increasing knowledge of the mechanisms underlying the disease allowed the development of biological drugs capable of sufficiently controlling symptoms and reducing the use of systemic steroids. The best-known mechanisms are those pertaining to type 2 inflammation, for which drugs were developed and studied. Those biological treatments affect crucial points of bronchial inflammation. Among the mechanisms explored, there were IgE (Omalizumab), interleukin 5 (Mepolizumab and Reslizumab), interleukin 5 receptor alpha (Benralizumab) and interleukin 4/13 receptor (Dupilumab). Under investigation and expected to be soon commercialized is the monoclonal antibody blocking the thymic stromal lymphopoietin (Tezepelumab). Seemingly under study and promising, are anti-interleukin-33 (itepekimab) and anti-suppressor of tumorigenicity-2 (astegolimab). With this study, we want to provide an overview of these drugs, paying particular attention to their mechanism of action, the main endpoints reached in clinical trials, the main results obtained in real life and some unclear points regarding their usage.
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10
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Abstract
Recent developments in therapeutic strategies have provided alternatives to corticosteroids as the cornerstone treatment for managing airway inflammation in asthma. The past two decades have witnessed a tremendous boost in the development of anti-cytokine monoclonal antibody (mAb) therapies for the management of severe asthma. Novel biologics that target eosinophilic inflammation (or type 2, T2 inflammation) have been the most successful at treating asthma symptoms, though there are a few in the drug development pipeline for treating non-eosinophilic or T2-low asthma. There has been significant improvement in clinical outcomes for asthmatics treated with currently available monoclonal antibodies (mAbs), including anti-immunoglobulin (Ig) E, anti-interleukin (IL)-4 receptor α subunit, anti-IL-5, anti-IL-5Rα, anti-IL-6, anti-IL-33, and anti-thymic stromal lymphopoietin (TSLP). Despite these initiatives in precision medicine for asthma therapy, a significant disease burden remains, as evident from modest reduction of exacerbation rates, i.e., approximately 40-60%. There are numerous studies that highlight predictors of good responses to these biologics, but few have focused on those who fail to respond adequately despite targeted treatment. Phenotyping asthmatics based on blood eosinophils is proving to be inadequate for choosing the right drug for the right patient. It is therefore pertinent to understand the underlying immunology, and perhaps, carry out immune endotyping of patients before prescribing appropriate drugs. This review summarizes the immunology of asthma, the cytokines or receptors currently targeted, the possible mechanisms of sub-optimal responses, and the importance of determining the immune make-up of individual patients prior to prescribing mAb therapy, in the age of precision medicine for asthma.
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Affiliation(s)
- Brittany Salter
- Division of Respirology, Department of Medicine, McMaster University, Hamilton, ON, Canada
- Firestone Institute for Respiratory Health, St. Joseph’s Healthcare, Hamilton, ON, Canada
| | - Paige Lacy
- Department of Medicine, University of Alberta, Edmonton, AB, Canada
| | - Manali Mukherjee
- Division of Respirology, Department of Medicine, McMaster University, Hamilton, ON, Canada
- Firestone Institute for Respiratory Health, St. Joseph’s Healthcare, Hamilton, ON, Canada
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11
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Israel E, Canonica GW, Brusselle G, Yang S, Howarth PH, Martin AL, Koufopoulou M, Smith SG, Alfonso-Cristancho R. Real-life effectiveness of mepolizumab in severe asthma: a systematic literature review. J Asthma 2021; 59:2201-2217. [PMID: 34951336 DOI: 10.1080/02770903.2021.2008431] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [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: 10/19/2022]
Abstract
OBJECTIVE The efficacy and safety of mepolizumab in patients with severe eosinophilic asthma in randomized controlled trials is well established. Following approval of mepolizumab as add-on therapy for severe eosinophilic asthma in multiple regions worldwide, it is now important to determine its impact in real-world settings in which patients are not subject to stringent eligibility criteria. This systematic literature review assessed published evidence of clinical outcomes, safety, and healthcare resource use among patients with severe asthma receiving mepolizumab in real-world settings. DATA SOURCES Searches were conducted in Embase, MEDLINE, and MEDLINE In-Process via Ovid. STUDY SELECTIONS Eligible studies were observational, and enrolled ≥10 patients with asthma who received mepolizumab 100 mg subcutaneously. Data extracted included annualized exacerbation rate, mean daily oral corticosteroid (OCS) dose, proportion of patients using OCS, several measures of lung function, patient-reported asthma control and health-related quality of life (HRQoL), safety, and economic burden. RESULTS Twenty-three articles (22 unique studies; 2,040 patients with severe asthma on mepolizumab) were identified. Mepolizumab use was associated with a reduction in annualized exacerbation rates (requiring OCS) of 54-97% (p < 0.05 in all studies), reduced mean/median daily OCS doses, and OCS discontinuation during follow-up (27-84% of patients). Improvements in lung function, asthma control, and HRQoL were also observed. The most commonly reported adverse events included headache and arthralgia; discontinuation of mepolizumab due to adverse events occurred in 0-10.6% of patients. CONCLUSION Findings show that patients with severe asthma consistently demonstrate clinically relevant benefits with mepolizumab treatment in a real-world setting. Supplemental data for this article is available online at at www.tandfonline.com/ijas .
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Affiliation(s)
- Elliot Israel
- Harvard Medical School, Brigham and Women's Hospital, Boston, MA, USA
| | - Giorgio Walter Canonica
- Personalized Medicine Asthma and Allergy Clinic, Department of Biomedical Sciences, Humanitas University and Research Hospital-IRCCS, Rozzano, Milan, Italy
| | - Guy Brusselle
- Department of Respiratory Medicine, Ghent University Hospital, Ghent, Belgium
| | - Shibing Yang
- Value Evidence and Outcomes, GSK, Collegeville, PA, USA
| | | | - Amber L Martin
- Evidence Synthesis, Modeling & Communication, Evidera, Waltham, MA, USA
| | | | - Steven G Smith
- Respiratory Therapeutic Area, GSK, Research Triangle Park, NC, USA
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Pelaia C, Crimi C, Nolasco S, Carpagnano GE, Brancaccio R, Buonamico E, Campisi R, Gagliani C, Patella V, Pelaia G, Valenti G, Crimi N. Switch from Omalizumab to Benralizumab in Allergic Patients with Severe Eosinophilic Asthma: A Real-Life Experience from Southern Italy. Biomedicines 2021; 9:1822. [PMID: 34944638 DOI: 10.3390/biomedicines9121822] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2021] [Revised: 11/28/2021] [Accepted: 11/30/2021] [Indexed: 02/07/2023] Open
Abstract
Background. The wide availability of monoclonal antibodies for the add-on therapy of severe asthma currently allows for the personalization of biologic treatment by selecting the most appropriate drug for each patient. However, subjects with overlapping allergic and eosinophilic phenotypes can be often eligible to more than one biologic, so that the first pharmacologic choice can be quite challenging for clinicians. Within such a context, the aim of our real-life investigation was to verify whether allergic patients with severe eosinophilic asthma, not adequately controlled by an initial biologic treatment with omalizumab, could experience better therapeutic results from a pharmacologic shift to benralizumab. Patients and methods. Twenty allergic patients with severe eosinophilic asthma, unsuccessfully treated with omalizumab and then switched to benralizumab, were assessed for at least 1 year in order to detect eventual changes in disease exacerbations, symptom control, oral corticosteroid intake, lung function, and blood eosinophils. Results. In comparison to the previous omalizumab therapy, after 1 year of treatment with benralizumab our patients experienced significant improvements in asthma exacerbation rate (p < 0.01), rescue medication need (p < 0.001), asthma control test (ACT) score (p < 0.05), forced expiratory volume in the first second (FEV1) (p < 0.05), and blood eosinophil count (p < 0.0001). Furthermore, with respect to the end of omalizumab treatment, the score of sino-nasal outcome test-22 (SNOT-22) significantly decreased after therapy with benralizumab (p < 0.05). Conclusion. The results of this real-life study suggest that the pharmacologic shift from omalizumab to benralizumab can be a valuable therapeutic approach for allergic patients with severe eosinophilic asthma, not adequately controlled by anti-IgE treatment.
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Maglio A, Vitale C, Pellegrino S, Calabrese C, D’Amato M, Molino A, Pelaia C, Triggiani M, Pelaia G, Stellato C, Vatrella A. Real-Life Effectiveness of Mepolizumab on Forced Expiratory Flow between 25% and 75% of Forced Vital Capacity in Patients with Severe Eosinophilic Asthma. Biomedicines 2021; 9:biomedicines9111550. [PMID: 34829778 PMCID: PMC8615088 DOI: 10.3390/biomedicines9111550] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [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: 09/27/2021] [Revised: 10/22/2021] [Accepted: 10/24/2021] [Indexed: 01/20/2023] Open
Abstract
Severe eosinophilic asthma (SEA) is associated with high peripheral blood and airway eosinophilia, recurrent disease exacerbations and severe airflow limitation. Eosinophilic inflammation is also responsible for small airway disease (SAD) development. SEA patients experience poor disease control and response to standard therapy and are prime candidates for anti-IL5 biologicals, such as mepolizumab, but the effect of treatment on SAD is unclear. We investigated the effect of mepolizumab on lung function in SEA patients, focusing on SAD parameters, and searched for an association between patients’ phenotypic characteristics and changes in small airways function. In this real-life study, data from 105 patients with SEA were collected at baseline and after 6, 12 and 18 months of mepolizumab treatment. Along with expected improvements in clinical and lung function parameters brought by Mepolizumab treatment, FEF2525-75% values showed a highly significant, gradual and persistent increase (from 32.7 ± 18.2% at baseline to 48.6 ± 18.4% after 18 months) and correlated with ACT scores at 18 months (r = 0.566; p ≤ 0.0001). A patient subgroup analysis showed that changes in FEF25-75% values were higher in patients with a baseline peripheral blood eosinophil count ≥400 cells/μL and oral corticosteroid use. Mepolizumab significantly improves small airway function. This effect correlates with clinical benefits and may represent an accessible parameter through which to evaluate therapeutic response. This study provides novel insights into the phenotypic characteristics associated with the improved functional outcome provided by mepolizumab treatment.
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Affiliation(s)
- Angelantonio Maglio
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, University of Salerno, 84100 Salerno, Italy; (A.M.); (C.V.); (S.P.); (M.T.); (C.S.)
| | - Carolina Vitale
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, University of Salerno, 84100 Salerno, Italy; (A.M.); (C.V.); (S.P.); (M.T.); (C.S.)
| | - Simona Pellegrino
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, University of Salerno, 84100 Salerno, Italy; (A.M.); (C.V.); (S.P.); (M.T.); (C.S.)
| | - Cecilia Calabrese
- Department of Experimental Medicine, University of Campania “Luigi Vanvitelli”, 80100 Naples, Italy;
| | - Maria D’Amato
- Department of Clinical Medicine and Surgery, University of Naples “Federico II”, 80100 Naples, Italy; (M.D.); (A.M.)
| | - Antonio Molino
- Department of Clinical Medicine and Surgery, University of Naples “Federico II”, 80100 Naples, Italy; (M.D.); (A.M.)
| | - Corrado Pelaia
- Department of Experimental and Clinical Medicine, University of Catanzaro “Magna Graecia”, 88100 Catanzaro, Italy; (C.P.); (G.P.)
| | - Massimo Triggiani
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, University of Salerno, 84100 Salerno, Italy; (A.M.); (C.V.); (S.P.); (M.T.); (C.S.)
| | - Girolamo Pelaia
- Department of Experimental and Clinical Medicine, University of Catanzaro “Magna Graecia”, 88100 Catanzaro, Italy; (C.P.); (G.P.)
| | - Cristiana Stellato
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, University of Salerno, 84100 Salerno, Italy; (A.M.); (C.V.); (S.P.); (M.T.); (C.S.)
| | - Alessandro Vatrella
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, University of Salerno, 84100 Salerno, Italy; (A.M.); (C.V.); (S.P.); (M.T.); (C.S.)
- Correspondence:
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Abbas F, Georas S, Cai X, Khurana S. Asthma biologics: Real-world effectiveness, impact of switching biologics, and predictors of response. Ann Allergy Asthma Immunol 2021:S1081-1206(21)01024-3. [PMID: 34481992 DOI: 10.1016/j.anai.2021.08.416] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2021] [Revised: 07/30/2021] [Accepted: 08/30/2021] [Indexed: 10/20/2022]
Abstract
BACKGROUND Confirmation of effectiveness of asthma biologics in the real world is desirable because patient characteristics and experiences may differ from those included in randomized controlled trials. OBJECTIVE To evaluate real-world effectiveness of asthma biologics and identify predictors of response. METHODS We performed a retrospective study in patients with severe asthma receiving biologics. The primary outcome was change in clinically significant exacerbations at 12 months after starting biologic therapy, compared with 12 months before. Secondary outcomes were change in severe exacerbations, maintenance oral corticosteroid (OCS) dose, prebronchodilator forced expiratory volume in 1 second (FEV1), and asthma control test scores. Subgroup analyses were performed for subjects who were biologic naive or not. A stepwise logistic regression model was performed to compare responders to nonresponders. RESULTS A total of 112 patients were included. Biologic therapy was associated with a 59% reduction in clinically significant exacerbations (P < .001), 65% reduction in severe exacerbations (P < .001), and 54% reduction in maintenance OCS dose (P = .001) in the 12 months after starting therapy. Biologics also resulted in improvement in prebronchodilator FEV1 (P = .002) and Asthma Control Test score (P < .001). Subjects who were previously on another biologic also experienced significant improvements in exacerbation frequency, maintenance OCS dose, and asthma control. Responders were more likely to be nonsmokers and have higher baseline FEV1, gastroesophageal reflux disease, and eosinophil counts greater than 500 cells/μL. CONCLUSION In a real-world setting, biologic therapy in asthma is effective in improving exacerbations, asthma control, and lung function. Patients who have a suboptimal response to 1 biologic can still benefit from treatment with a different biologic.
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Calzetta L, Aiello M, Frizzelli A, Bertorelli G, Rogliani P, Chetta A. Oral Corticosteroids Dependence and Biologic Drugs in Severe Asthma: Myths or Facts? A Systematic Review of Real-World Evidence. Int J Mol Sci 2021; 22:ijms22137132. [PMID: 34281184 PMCID: PMC8269277 DOI: 10.3390/ijms22137132] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2021] [Revised: 06/30/2021] [Accepted: 06/30/2021] [Indexed: 01/01/2023] Open
Abstract
Airway inflammation represents an important characteristic in asthma, modulating airflow limitation and symptom control, and triggering the risk of asthma exacerbation. Thus, although corticosteroids represent the cornerstone for the treatment of asthma, severe patients may be dependent on oral corticosteroids (OCSs). Fortunately, the current humanised monoclonal antibodies (mAbs) benralizumab, dupilumab, mepolizumab, omalizumab, and reslizumab have been proven to induce an OCS-sparing effect in randomized controlled trials (RCTs), thus overcoming the problem of OCS dependence in severe asthma. Nevertheless, a large discrepancy has been recognized between selected patients enrolled in RCTs and non-selected asthmatic populations in real-world settings. It is not possible to exclude that the OCS-sparing effect of mAbs resulting from the RCTs could be different than the real effect resulting in clinical practice. Therefore, we performed a systematic review and correlation analysis to assess whether mAbs are effective in eliciting an OCS-sparing effect and overcoming the OCS dependence in severe asthmatic patients in real-world settings. Overall, real-world studies support the evidence that OCS dependence is a real condition that, however, can be found only in a small number of really severe asthmatic patients. In most patients, the dependence on OCS can be related to modifying factors that, when adequately modulated, may lead to a significant reduction or suspension of OCS maintenance. Conversely, in severe asthmatics in whom OCS resistance is proved by a high daily dose intake, mAbs allow reversion of the OCS dependence, leading to the suspension of OCS therapy in most patients or >50% reduction in the daily OCS dose.
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Affiliation(s)
- Luigino Calzetta
- Respiratory Disease and Lung Function Unit, Department of Medicine and Surgery, University of Parma, 43126 Parma, Italy; (M.A.); (A.F.); (G.B.); (A.C.)
- Correspondence:
| | - Marina Aiello
- Respiratory Disease and Lung Function Unit, Department of Medicine and Surgery, University of Parma, 43126 Parma, Italy; (M.A.); (A.F.); (G.B.); (A.C.)
| | - Annalisa Frizzelli
- Respiratory Disease and Lung Function Unit, Department of Medicine and Surgery, University of Parma, 43126 Parma, Italy; (M.A.); (A.F.); (G.B.); (A.C.)
| | - Giuseppina Bertorelli
- Respiratory Disease and Lung Function Unit, Department of Medicine and Surgery, University of Parma, 43126 Parma, Italy; (M.A.); (A.F.); (G.B.); (A.C.)
| | - Paola Rogliani
- Unit of Respiratory Medicine, Department of Experimental Medicine, University of Rome “Tor Vergata”, 00133 Rome, Italy;
| | - Alfredo Chetta
- Respiratory Disease and Lung Function Unit, Department of Medicine and Surgery, University of Parma, 43126 Parma, Italy; (M.A.); (A.F.); (G.B.); (A.C.)
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Carpagnano GE, Pelaia C, D'Amato M, Crimi N, Scichilone N, Scioscia G, Resta O, Calabrese C, Pelaia G, Quarato CMI, Foschino Barbaro MP. Switching from omalizumab to mepolizumab: real-life experience from Southern Italy. Ther Adv Respir Dis 2021; 14:1753466620929231. [PMID: 32482128 PMCID: PMC7268123 DOI: 10.1177/1753466620929231] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
BACKGROUND Current availability of several biologic treatments for severe asthma makes it possible to choose the most appropriate for each patient. Sometimes a good percentage of patients with severe asthma may be eligible for biologics that target either the allergic phenotype or the eosinophilic one, but not all respond to that selected as first choice. The aim of our real-life study was to assess whether, for patients with severe eosinophilic allergic asthma, not previously controlled by the anti-IgE omalizumab, the shift to another biologic targeting interleukin-5, such as mepolizumab, may represent a good therapeutic choice. METHODS A total of 41 consecutive patients with severe, persistent allergic, eosinophilic asthma, uncontrolled despite treatment with omalizumab, were enrolled in seven certified Clinical Respiratory Units of Southern Italy (Catania, Catanzaro, Foggia, Bari, Palermo, and two University Respiratory Units of Naples) and shifted to mepolizumab without a wash-out period. Data at baseline, after at least 12 months of therapy with omalizumab, and after at least 12 months of treatment with mepolizumab were collected. RESULTS After at least 12 months of therapy with mepolizumab, patients experienced a significant decrease in the number of exacerbations/year (5.8 ± 1.8 versus 0.7 ± 0.9, p < 0.0001), an increment of asthma control test score (12 ± 2.7 versus 21.9 ± 2.7, p < 0.0001), an increase in pre-bronchodilator forced expiratory volume in 1 s (1.56 ± 0.45 l versus 1.86 ± 0.52 l, p < 0.0001), and a reduction of blood eosinophils (584 ± 196 cells/µl versus 82 ± 56 cells/µl, p < 0.0001). The percentage of patients who were dependent on corticosteroids significantly decreased from 46% at baseline to 5% during treatment with mepolizumab. CONCLUSION Results of our real-life multicentric experience confirms that the shift to mepolizumab could be a good therapeutic strategy in severe eosinophilic allergic asthma not previously controlled by omalizumab. The reviews of this paper are available via the supplemental material section.
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Affiliation(s)
- Giovanna Elisiana Carpagnano
- Department of Basic Medical Sciences, Neuroscience and Sense Organs, Section of Respiratory Disease, University "Aldo Moro" of Bari, Bari, Italy
| | - Corrado Pelaia
- Department of Health Sciences, Section of Respiratory Disease, University "Magna Græcia" of Catanzaro, Catanzaro, Italy
| | - Maria D'Amato
- Division of Pneumology, Department of Respiratory Diseases, University of Naples Federico II, AORN dei Colli-Monaldi Hospital, Naples, Italy
| | - Nunzio Crimi
- Department of Internal Medicine and Specialistic Medicine, Section of Respiratory Diseases, University of Catania, Catania, Italy
| | - Nicola Scichilone
- Department of Medicine, Pneumology, Physiology and Nutrition, University of Palermo, Palermo, Italy
| | - Giulia Scioscia
- Department of Medical and Surgical Sciences, Institute of Respiratory Disease, University of Foggia, Policlinico Riuniti di Foggia - Viale Pinto, 1, 71122, Italy
| | - Onofrio Resta
- Department of Basic Medical Sciences, Neuroscience and Sense Organs, Section of Respiratory Disease, University "Aldo Moro" of Bari, Bari, Italy
| | - Cecilia Calabrese
- Department of Translational Medical Sciences, Section of Respiratory Disease, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Girolamo Pelaia
- Department of Health Sciences, Section of Respiratory Disease, University "Magna Græcia" of Catanzaro, Catanzaro, Italy
| | - Carla Maria Irene Quarato
- Department of Medical and Surgical Sciences, Institute of Respiratory Diseases, University of Foggia, Policlinico Riuniti di Foggia, Foggia, Italy
| | - Maria Pia Foschino Barbaro
- Department of Medical and Surgical Sciences, Institute of Respiratory Diseases, University of Foggia, Policlinico Riuniti di Foggia, Foggia, Italy
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Crimi C, Campisi R, Nolasco S, Cacopardo G, Intravaia R, Porto M, Impellizzeri P, Pelaia C, Crimi N. Mepolizumab effectiveness in patients with severe eosinophilic asthma and co-presence of bronchiectasis: A real-world retrospective pilot study. Respir Med 2021; 185:106491. [PMID: 34098492 DOI: 10.1016/j.rmed.2021.106491] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Revised: 03/04/2021] [Accepted: 05/28/2021] [Indexed: 12/12/2022]
Abstract
BACKGROUND The association of bronchiectasis (BE) in patients with severe eosinophilic asthma (SEA) is quite frequent. Mepolizumab is a well-recognized treatment for SEA; we aim to evaluate its effectiveness in SEA patients with and without BE in real-life. METHODS We performed a single-center retrospective pilot study, including patients with SEA treated with mepolizumab for one year. Asthma control test (ACT), lung function, annual exacerbations rate, oral corticosteroid dosage, FeNO, chronic mucous secretions, blood and sputum eosinophils were recorded at baseline and after 6 and 12 months. RESULTS we included 32 patients (mean age: 52.3 ± 10, 59% female). 50% showed co-presence of bronchiectasis, (SEA + BE). Significant improvements were found in ACT [(13.8 ± 4.6 to 20.7 ± 4.1, p = 0.0009) and (13 ± 4.8 to 20.7 ± 4.6, p = 0.0003)], annual exacerbations rate [from 7 (4-12) to 0 (0.00-0.75) and from 8 (4-12) to 0 (0-1), p < 0.0001], and blood eosinophils count [748 cells/μL (400-1250) vs. 84 cells/μL (52.5-100), and from 691 cells/μL (405-798) vs. 60 cells/μL (41-105), p < 0.0001] in SEA and SEA + BE group respectively, already after 6 months of treatment. A reduction in daily oral corticosteroids intake at 12 months was shown [from 15 mg (0-25) to 0 mg (0-0), p = 0.003 and from 8.8 mg (0-25) to 0 mg (0-0) (p = 0.01)] in both SEA and SEA + BE, respectively. Similar results were found, comparing SEA + BE patients based on the severity of bronchiectasis. CONCLUSIONS Mepolizumab effectively improves asthma symptoms control, reducing annual exacerbations and corticosteroid intake in all patients with SEA, even in the subgroup with coexisting bronchiectasis, independently of their severity.
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Affiliation(s)
- Claudia Crimi
- Respiratory Medicine Unit, "Policlinico-Vittorio Emanuele San Marco" University Hospital, Via S. Sofia, 78, 95123, Catania, Italy.
| | - Raffaele Campisi
- Respiratory Medicine Unit, "Policlinico-Vittorio Emanuele San Marco" University Hospital, Via S. Sofia, 78, 95123, Catania, Italy.
| | - Santi Nolasco
- Department of Clinical and Experimental Medicine, Section of Respiratory Medicine, University of Catania, Via Santa Sofia 78, 95123, Catania, Italy.
| | - Giulia Cacopardo
- Department of Clinical and Experimental Medicine, Section of Respiratory Medicine, University of Catania, Via Santa Sofia 78, 95123, Catania, Italy.
| | - Rossella Intravaia
- Department of Clinical and Experimental Medicine, Section of Respiratory Medicine, University of Catania, Via Santa Sofia 78, 95123, Catania, Italy.
| | - Morena Porto
- Department of Clinical and Experimental Medicine, Section of Respiratory Medicine, University of Catania, Via Santa Sofia 78, 95123, Catania, Italy.
| | - Pietro Impellizzeri
- Department of Clinical and Experimental Medicine, Section of Respiratory Medicine, University of Catania, Via Santa Sofia 78, 95123, Catania, Italy.
| | - Corrado Pelaia
- Department of Medical and Surgical Sciences, University "Magna Graecia", Catanzaro, Italy.
| | - Nunzio Crimi
- Respiratory Medicine Unit, "Policlinico-Vittorio Emanuele San Marco" University Hospital, Via S. Sofia, 78, 95123, Catania, Italy; Department of Clinical and Experimental Medicine, Section of Respiratory Medicine, University of Catania, Via Santa Sofia 78, 95123, Catania, Italy.
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Bagnasco D, Caminati M, Passalacqua G. Biologicals for severe asthma: what we can learn from real-life experiences? Curr Opin Allergy Clin Immunol 2020; 20:64-70. [PMID: 31688151 DOI: 10.1097/ACI.0000000000000600] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
PURPOSE OF REVIEW Severe asthma is a serious disease affecting about 5-10% of asthmatic patients. Often patients with this kind of asthma requires periodical courses or daily intake of oral corticosteroids, to control symptoms. In the last few years several biological drugs have been developed with the aim to decrease exacerbations and reduce or suspend intake of systemic steroids in severe asthmatic patients. Clinical trials demonstrated the efficacy and the safety of biological antibodies in asthma, but it is already known that randomized controlled trials alone are not sufficient to provide complete information on a drug. RECENT FINDINGS After marketing of monoclonal antibodies has been developed several real-life studies with the aim to observe how drugs, tested only on trial patients, are able to provide adequate effectiveness even on 'real' patients; indeed, it is well known that the latter differ in some characteristics from the patients of the trials. SUMMARY The results of this analysis confirm the good efficacy of the biologics similarly in real-life patients, also ensuring a promising safety even in periods of observation longer than those of the randomized controlled trials.
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Li H, Zhang Q, Wang J, Gao S, Li C, Wang J, Zhang S, Lin J. Real-World Effectiveness of Mepolizumab in Severe Eosinophilic Asthma: A Systematic Review and Meta-analysis. Clin Ther 2021:S0149-2918(21)00158-2. [PMID: 33962763 DOI: 10.1016/j.clinthera.2021.03.023] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2020] [Revised: 03/04/2021] [Accepted: 03/29/2021] [Indexed: 12/29/2022]
Abstract
PURPOSE Mepolizumab is a human monoclonal antibody against interleukin 5 (IL-5) used to treat severe eosinophilic asthma. Several studies have evaluated the effectiveness of mepolizumab in the real world. We conducted a systematic review and meta-analysis in the context of heterogeneity among patients, clinicians, and treatment regimens to study the effectiveness of mepolizumab in the real world. METHODS We searched the PubMed and Embase databases for real-world studies on severe asthma treatment with mepolizumab as of June 30, 2020. Exacerbations, asthma-related hospitalizations, forced expiratory volume in 1 second (FEV1), Asthma Control Questionnaire (ACQ) or Asthma Control Test (ACT), corticosteroid use, peripheral blood eosinophil counts, and the fraction of exhaled nitric oxide were selected as indicators to evaluate the effectiveness. Standardized mean differences by the Cohen method and mean differences were chosen as indicators of effect size. Cohen d values of 0.2, 0.5, and 0.8 are considered as small, medium, and large effects, respectively. We used the Dersimonian-Laird random-effect model to quantify pooled effectiveness estimates. FINDINGS A total of 1457 patients from 13 studies were included in this review. At all time points, mepolizumab was associated with reductions in exacerbations (2.92 and 2.73 events per patient per year fewer at 6 and 12 months, respectively) and hospitalizations (0.36 events per patient per year fewer at 12 months); improvements in asthma control (ACQ scores reductions of 1.32 and 1.03 at 6 and 12 months, respectively; ACT scores increase of 6.52 at 6-12 months); slight improvements in pulmonary function (FEV1 increase of 0.23 L at 1-3 months and 6-12 months, respectively); reductions in oral corticosteroid use (9.02- and 7.68-mg decrease at 6 and 12 months, respectively); and reductions in peripheral blood eosinophil counts (decreases of 559.11 cells/μL and 599.17 cells/μL at 1-3 months and 6-12 months, respectively) and fraction of exhaled nitric oxide (13-ppb reduction at 6-12 months). IMPLICATIONS Our study suggests that mepolizumab is associated with improvements in several clinically meaningful real-world outcomes. This study is a supplement to and extension of the efficacy of randomized controlled trials of mepolizumab. (Clin Ther. 2021;XX:XXX-XXX) © 2021 Elsevier HS Journals, Inc.
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Pelaia C, Crimi C, Benfante A, Caiaffa MF, Calabrese C, Carpagnano GE, Ciotta D, D'Amato M, Macchia L, Nolasco S, Pelaia G, Pellegrino S, Scichilone N, Scioscia G, Spadaro G, Valenti G, Vatrella A, Crimi N. Therapeutic Effects of Benralizumab Assessed in Patients with Severe Eosinophilic Asthma: Real-Life Evaluation Correlated with Allergic and Non-Allergic Phenotype Expression. J Asthma Allergy 2021; 14:163-173. [PMID: 33654413 PMCID: PMC7910091 DOI: 10.2147/jaa.s297273] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Accepted: 01/22/2021] [Indexed: 12/14/2022] Open
Abstract
Background Benralizumab can be utilized as add-on biological treatment of severe eosinophilic asthma. However, so far only a few real-life studies have been published with regard to the use of this anti-IL-5 receptor humanized monoclonal antibody. Objective The primary aim of this multicenter observational investigation has been to assess the therapeutic effects of benralizumab in patients with severe uncontrolled, corticosteroid refractory eosinophilic asthma. The secondary objective was to evaluate the efficacy of benralizumab with regard to positive or negative skin prick test (SPT). Methods Clinical, functional, and laboratory parameters were evaluated in order to verify the therapeutic actions of benralizumab in atopic and non atopic subjects with difficult-to-treat eosinophilic asthma. Moreover, a comparative evaluation was carried out in relation to the presence or absence of SPT positivity. Results After 6 months of add-on biological therapy with benralizumab, our 111 patients experienced a marked improvement of their severe eosinophilic asthma, expressed by significant changes in asthma exacerbation rate, prednisone intake, daily use of short-acting β2-adrenergic agonists (SABA), asthma control test (ACT) score, asthma quality of life questionnaire (AQLQ) score (56 patients), forced expiratory volume in one second (FEV1), forced vital capacity (FVC), blood eosinophil count, blood basophil count (59 patients), and fractional exhaled nitric oxide (FeNO) levels (39 patients). In addition, significantly more effective outcomes were detected in patients with positive SPT, when compared to subjects with negative SPT, only in regard to asthma exacerbation number, ACT score, and daily SABA utilization. No significant correlation was found between serum IgE concentrations and each of all measured parameters. Conclusion and Clinical Relevance Taken together, the results of this real-world study indicate that in both allergic and non-allergic subjects benralizumab can be used as a valuable pharmacotherapeutic option for add-on biological therapy of severe eosinophilic asthma, regardless of SPT positivity or negativity.
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Affiliation(s)
- Corrado Pelaia
- Department of Health Sciences, University "Magna Graecia" of Catanzaro, Catanzaro, Italy
| | - Claudia Crimi
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Alida Benfante
- Department of Biomedicine and Internal and Specialistic Medicine, University of Palermo, Palermo, Italy
| | | | - Cecilia Calabrese
- Department of Translational Medical Sciences, University of Campania "Luigi Vanvitelli", Foggia, Italy
| | - Giovanna Elisiana Carpagnano
- Department of Basic Medical Sciences, Neuroscience and Sense Organs, Section of Respiratory Disease, University "Aldo Moro" of Bari, Bari, Italy
| | - Domenico Ciotta
- Department of Medicine, Surgery and Dentistry, University of Salerno, Salerno, Italy
| | - Maria D'Amato
- Division of Pneumology, "V. Monaldi" University Hospital, Naples, Italy
| | - Luigi Macchia
- Allergology and Clinical Immunology Unit, University "Aldo Moro" of Bari, Bari, Italy
| | - Santi Nolasco
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Girolamo Pelaia
- Department of Health Sciences, University "Magna Graecia" of Catanzaro, Catanzaro, Italy
| | - Simona Pellegrino
- Department of Medicine, Surgery and Dentistry, University of Salerno, Salerno, Italy
| | - Nicola Scichilone
- Department of Biomedicine and Internal and Specialistic Medicine, University of Palermo, Palermo, Italy
| | - Giulia Scioscia
- Department of Medical and Surgical Sciences, Institute of Respiratory Diseases, University of Foggia, Foggia, Italy
| | - Giuseppe Spadaro
- Allergology and Immunology Unit, University "Federico II" of Naples, Naples, Italy
| | - Giuseppe Valenti
- Allergology and Pulmonology Unit, Provincial Outpatient Center of Palermo, Palermo, Italy
| | - Alessandro Vatrella
- Department of Medicine, Surgery and Dentistry, University of Salerno, Salerno, Italy
| | - Nunzio Crimi
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
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Abstract
Asthma is a chronic airway disease consisting of usually variable airflow limitation and bronchial hyperresponsiveness. Many different phenotypes characterize the clinical expression of asthma, determined by heterogeneous inflammatory patterns driven by distinct cellular and molecular mechanisms known as endotypes. Inside the complex framework of asthma pathobiology, several molecules such as immunoglobulins E (IgE), pro-inflammatory cytokines and their receptors can be targeted by present and future biological treatments of severe asthma. Within this context, already registered monoclonal antibodies including omalizumab, mepolizumab, reslizumab, benralizumab and dupilumab may interfere at various levels with the pathogenic pathways responsible for type-2 airway inflammation. In particular, these drugs target IgE (omalizumab), IL-5 (mepolizumab and reslizumab), IL-5 receptor (benralizumab) and IL-4/IL-13 receptors (dupilumab), respectively. Moreover, other biological therapies are under evaluation in pre-marketing trials, mainly aimed to assess the efficacy and safety of monoclonal antibodies directed against innate cytokines such as IL-33 and thymic stromal lymphopoietin (TSLP). Among current and perspective therapeutic approaches, clinicians can choose phenotype/endotype-driven tailored treatments, able to pursue an effective control of difficult to treat type-2 asthma.
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Affiliation(s)
- Corrado Pelaia
- Department of Health Sciences, University Magna Græcia of Catanzaro, Catanzaro, Italy -
| | - Giulia Pelaia
- Department of Health Sciences, University Magna Græcia of Catanzaro, Catanzaro, Italy
| | - Claudia Crimi
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Federico Longhini
- Department of Medical and Surgical Sciences, University Magna Græcia of Catanzaro, Catanzaro, Italy
| | - Nicola Lombardo
- Department of Medical and Surgical Sciences, University Magna Græcia of Catanzaro, Catanzaro, Italy
| | - Rocco Savino
- Department of Medical and Surgical Sciences, University Magna Græcia of Catanzaro, Catanzaro, Italy
| | - Angela Sciacqua
- Department of Medical and Surgical Sciences, University Magna Græcia of Catanzaro, Catanzaro, Italy
| | - Alessandro Vatrella
- Department of Medicine, Surgery and Dentistry, University of Salerno, Salerno, Italy
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Pelaia C, Crimi C, Vatrella A, Tinello C, Terracciano R, Pelaia G. Molecular Targets for Biological Therapies of Severe Asthma. Front Immunol 2020; 11:603312. [PMID: 33329598 PMCID: PMC7734054 DOI: 10.3389/fimmu.2020.603312] [Citation(s) in RCA: 55] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2020] [Accepted: 11/03/2020] [Indexed: 12/20/2022] Open
Abstract
Asthma is a heterogeneous respiratory disease characterized by usually reversible bronchial obstruction, which is clinically expressed by different phenotypes driven by complex pathobiological mechanisms (endotypes). Within this context, during the last years several molecular effectors and signalling pathways have emerged as suitable targets for biological therapies of severe asthma, refractory to standard treatments. Indeed, various therapeutic antibodies currently allow to intercept at different levels the chain of pathogenic events leading to type 2 (T2) airway inflammation. In addition to pro-allergic immunoglobulin E (IgE), that chronologically represents the first molecule against which an anti-asthma monoclonal antibody (omalizumab) was developed, today other targets are successfully exploited by biological treatments of severe asthma. In particular, pro-eosinophilic interleukin 5 (IL-5) can be targeted by mepolizumab or reslizumab, whereas benralizumab is a selective blocker of IL-5 receptor. Moreover, dupilumab behaves as a dual receptor antagonist of pleiotropic interleukins 4 (IL-4) and 13 (IL-13). Besides these drugs that are already available in medical practice, other biologics are under clinical development such as those targeting innate cytokines, also including the alarmin thymic stromal lymphopoietin (TSLP), which plays a key role in the pathogenesis of type 2 asthma. Therefore, ongoing and future biological therapies are significantly changing the global scenario of severe asthma management. These new therapeutic options make it possible to implement phenotype/endotype-specific treatments, that are delineating personalized approaches precisely addressing the individual traits of asthma pathobiology. Such tailored strategies are thus allowing to successfully target the immune-inflammatory responses underlying uncontrolled T2-high asthma.
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Affiliation(s)
- Corrado Pelaia
- Respiratory Medicine Unit, University "Magna Græcia" of Catanzaro, Catanzaro, Italy
| | - Claudia Crimi
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Alessandro Vatrella
- Department of Medicine, Surgery and Dentistry, University of Salerno, Salerno, Italy
| | - Caterina Tinello
- Pediatrics Unit, Provincial Outpatient Center of Catanzaro, Catanzaro, Italy
| | - Rosa Terracciano
- Department of Experimental and Clinical Medicine, University "Magna Græcia" of Catanzaro, Catanzaro, Italy
| | - Girolamo Pelaia
- Department of Health Sciences, University "Magna Græcia" of Catanzaro, Catanzaro, Italy
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Bjerrum AS, Skjold T, Schmid JM. Oral corticosteroid sparing effects of anti-IL5/ anti-IL5 receptor treatment after 2 years of treatment. Respir Med 2021; 176:106260. [PMID: 33264712 DOI: 10.1016/j.rmed.2020.106260] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/11/2020] [Revised: 11/18/2020] [Accepted: 11/23/2020] [Indexed: 12/21/2022]
Abstract
INTRODUCTION Clinical trials have shown oral corticosteroid (OCS) sparing effects of anti-IL5/anti-IL5-receptor treatments. The generalisability of these clinical trials may be limited, due to the rigid inclusion and exclusion criteria, and the short tapering duration. Real-world evidence is needed to bridge the gap between the clinical trials and the clinical practice. With this study we present real-life data on the OCS sparing effects of anti-IL5/anti-IL5-receptor treatments after 12 and 24 months of treatment. METHODS Severe, eosinophilic asthma patients treated with mepolizumab, reslizumab or benralizumab for 24 months were included in this observational study. Data on OCS-dose, FEV1, ACT/ACQ score and blood eosinophils were obtained from the patients records before anti-IL5/anti-IL5-receptor treatment, and after 12 and 24 months of treatment. RESULTS At baseline 75% of patients were on daily OCS. This number was reduced to 50% after one year of treatment, p < 0.001, and 28% after two years of treatment, p < 0.001. Within the group on daily OCS the median daily dose was reduced from 10 mg of Prednisolone at baseline (IQR 5-20) to 3.75 mg Prednisolone (IQR 0-10) after 12 months, and 0 mg Prednisolone (IQR 0-7.5) after 24 months, p < 0.001. CONCLUSIONS The findings in this study add to the generalisability of the clinical studies, showing significant OCS sparing effects of anti-IL5/anti-IL5-receptor treatment in a real-life setting. Furthermore, these findings add to the understanding of the long-term effects of anti-IL5/anti-IL5-receptor treatment, showing an even further and persistent OCS reduction after two years of treatment.
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Drick N, Milger K, Seeliger B, Fuge J, Korn S, Buhl R, Schuhmann M, Herth F, Kendziora B, Behr J, Kneidinger N, Bergmann KC, Taube C, Welte T, Suhling H. Switch from IL-5 to IL-5-Receptor α Antibody Treatment in Severe Eosinophilic Asthma. J Asthma Allergy 2020; 13:605-614. [PMID: 33204117 PMCID: PMC7667509 DOI: 10.2147/jaa.s270298] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2020] [Accepted: 09/28/2020] [Indexed: 01/21/2023] Open
Abstract
Background Anti-IL-5 antibodies represent an established therapy for severe eosinophilic asthma (SEA), but some patients show inadequate response. The objective of this study was to assess the effects of a switch to anti-IL-5Rα therapy in patients with inadequate response to anti-IL-5 therapy. Methods In this retrospective multi-centre, real-life study, we analysed all SEA patients switched from anti-IL-5 to anti-IL-5Rα therapy due to inadequate response or intolerability. Pulmonary function tests, blood gas analyses, asthma control tests (ACT) and oral corticosteroid (OCS) usage were analysed and compared at three timepoints: baseline (BL, before anti-IL-5 therapy), timepoint 1 (T1, under anti-IL-5 therapy) and timepoint 2 (T2, under anti-IL-5Rα therapy). Results Of 665 patients treated with anti-IL-5 antibodies, 70 were switched to anti-IL-5Rα and 60 were included in the analysis. Median treatment duration was 8 months [IQR 5; 15] for anti-IL-5 and 5 months [IQR 4; 6] for anti-IL-5Rα therapy. FEV1 was 61% of predicted at BL [IQR 41; 74], 61% [IQR 43; 79] at T1 and 68% [IQR 49; 87] at T2 (pT1-T2=0.011). ACT score was 10 [IQR 8; 13], 16 [IQR 10; 19] and 19 [IQR 14; 22], respectively (both p<0.001). The number of patients requiring OCS was reduced from 41 (BL) to 32 (T1) and 19 (T2) (both p<0.001). Ten patients discontinued anti-IL-5Rα therapy due to insufficient efficacy (n=7) and adverse events (n=3). Conclusion Switching from anti-IL-5 to anti-IL-5Rα therapy in patients with inadequate response was associated with significantly improved FEV1, asthma control and OCS reduction.
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Affiliation(s)
- Nora Drick
- Department of Respiratory Medicine, Hannover Medical School, Hannover, Germany
| | - Katrin Milger
- Department of Internal Medicine V, Ludwig-Maximilians University of Munich (LMU), Munich, Germany
| | - Benjamin Seeliger
- Department of Respiratory Medicine, Hannover Medical School, Hannover, Germany
| | - Jan Fuge
- Department of Respiratory Medicine, Hannover Medical School, Hannover, Germany
| | - Stephanie Korn
- Pulmonary Department, Mainz University Hospital, Mainz, Germany
| | - Roland Buhl
- Pulmonary Department, Mainz University Hospital, Mainz, Germany
| | - Maren Schuhmann
- Department of Pneumology and Critical Care Medicine, Thoraxklinik, University of Heidelberg, Heidelberg, Germany
| | - Felix Herth
- Department of Pneumology and Critical Care Medicine, Thoraxklinik, University of Heidelberg, Heidelberg, Germany
| | - Benjamin Kendziora
- Allergy-Centre-Charité, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Juergen Behr
- Department of Internal Medicine V, Ludwig-Maximilians University of Munich (LMU), Munich, Germany
| | - Nikolaus Kneidinger
- Department of Internal Medicine V, Ludwig-Maximilians University of Munich (LMU), Munich, Germany
| | | | - Christian Taube
- Department of Pulmonary Medicine, University Hospital Essen - Ruhrlandklinik, Essen, Germany
| | - Tobias Welte
- Department of Respiratory Medicine, Hannover Medical School, Hannover, Germany
| | - Hendrik Suhling
- Department of Respiratory Medicine, Hannover Medical School, Hannover, Germany
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Harrison T, Canonica GW, Chupp G, Lee J, Schleich F, Welte T, Valero A, Gemzoe K, Maxwell A, Joksaite S, Yang S, Howarth P, Van Dyke MK. Real-world mepolizumab in the prospective severe asthma REALITI-A study: initial analysis. Eur Respir J 2020; 56:13993003.00151-2020. [PMID: 32817259 PMCID: PMC7559868 DOI: 10.1183/13993003.00151-2020] [Citation(s) in RCA: 68] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2020] [Accepted: 07/23/2020] [Indexed: 12/30/2022]
Abstract
Introduction Efficacy of mepolizumab, an anti-interleukin-5 monoclonal antibody, was demonstrated in randomised controlled trials; data on its real-world impact in routine clinical practice are starting to emerge. We assessed the effectiveness and safety of mepolizumab prescribed for patients in the real world. Methods REALITI-A is a global, prospective, observational cohort study, collecting data from routine healthcare visits from patients with asthma. Patients newly prescribed mepolizumab for severe asthma with 12 months of relevant medical history pre-mepolizumab (collected retrospectively) were enrolled. An initial analysis of data from early initiators who had completed 1 year of follow-up (as of February 28, 2019) was conducted. The primary objective was to compare the rate of clinically significant exacerbations (requiring oral corticosteroids (OCS) and/or hospitalisation and/or emergency department visit) before and after mepolizumab; exacerbations requiring hospitalisation and/or emergency department visit and change in maintenance OCS use were secondary objectives. Treatment-related adverse events were reported. Results Overall, 368 mepolizumab-treated patients were included. Rates of clinically significant exacerbations were reduced by 69% from 4.63 per person per year pre-treatment to 1.43 per person per year during follow-up (p<0.001), as were those requiring hospitalisation and/or emergency department visit (from 1.14 to 0.27 per person per year; 77% reduction). In 159 patients with maintenance OCS dose data available during the pre-treatment period, median daily dose decreased from 10.0 (pre-treatment) to 5.0 mg·day−1 by week 21–24 of follow-up, sustained until week 53–56. No new safety signals were reported. Conclusion These data demonstrate that the effectiveness of mepolizumab is consistent with clinical trial results under real-world settings, with significant reductions in exacerbations and daily maintenance OCS dose. Mepolizumab has demonstrated efficacy in patients with severe eosinophilic asthma in the controlled environment of clinical trials. These initial data from the prospective REALITI-A study show that similar results are obtained in a real-world setting.https://bit.ly/3hINnFO
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Affiliation(s)
- Tim Harrison
- Nottingham NIHR Biomedical Research Centre, Nottingham City Hospital, University of Nottingham, Nottingham, UK
| | - Giorgio Walter Canonica
- Personalized Medicine Asthma and Allergy Clinic, Dept of Biomedical Sciences, Humanitas University and Research Hospital, Rozzano, Milan, Italy.,Dept of Biomedical Science, Humanitas University, Pieve Emanuele, Milan, Italy
| | - Geoffrey Chupp
- Division of Pulmonary, Critical Care, and Sleep Medicine, Dept of Internal Medicine, Yale School of Medicine, New Haven, CT, USA
| | - Jason Lee
- Toronto Allergy and Asthma Clinic, Toronto, ON, Canada
| | - Florence Schleich
- Dept of Pulmonary Medicine, CHU Sart-Tilman and GIGA-I3 Research Group, University of Liège, Liège, Belgium
| | - Tobias Welte
- Dept of Respiratory Medicine and German Center for Lung Research, Hannover Medical School, Hannover, Germany
| | - Antonio Valero
- Sección de Alergología, Servicio de Neumología y Alergia, Hospital Clínic de Barcelona, Universitat de Barcelona, IDIBAPS, CIBER de Enfermedades Respiratorias (CIBERES), Barcelona, Spain
| | - Kim Gemzoe
- Real World Study Delivery, Value Evidence and Outcomes, Global Medical, GSK, Uxbridge, UK
| | - Aoife Maxwell
- Real World Study Delivery, Value Evidence and Outcomes, Global Medical, GSK, Stevenage, UK
| | - Sandra Joksaite
- Clinical Statistics, R&D Projects Clinical Platforms and Sciences, GSK, Uxbridge, UK
| | - Shibing Yang
- Value Evidence and Outcomes, GSK, Collegeville, PA, USA
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Crimi C, Campisi R, Cacopardo G, Intravaia R, Nolasco S, Porto M, Pelaia C, Crimi N. Real-life effectiveness of mepolizumab in patients with severe refractory eosinophilic asthma and multiple comorbidities. World Allergy Organ J 2020; 13:100462. [PMID: 32994855 PMCID: PMC7508691 DOI: 10.1016/j.waojou.2020.100462] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2020] [Revised: 08/27/2020] [Accepted: 08/31/2020] [Indexed: 12/23/2022] Open
Abstract
Background Data on mepolizumab in patients with severe eosinophilic asthma (EA) and comorbidities are needed to assess whether randomized controlled trial results are applicable in the real world. Objective To evaluate real-life effectiveness and the presence/absence of predictors of treatment response in patients with one or more comorbidities (nasal polyps, allergic rhinitis, gastro-esophageal reflux disease, nonallergic rhinitis with eosinophilia syndrome, obesity, bronchiectasis) who received mepolizumab (MEPO) for the treatment of severe EA. Methods We performed a single-center retrospective study in patients with severe asthma and presence of comorbidities treated with mepolizumab at the respiratory outpatient clinic, Policlinico-Vittorio Emanuele, Catania, Italy. Health records of 31 severe asthmatic patients were retrieved and analyzed. Asthma control test (ACT) score, blood eosinophil count, forced expiratory volume in 1 s (FEV1), FEV1% of predicted and FEV1/FVC (Forced Vital Capacity) ratio, oral corticosteroid (OCS) dosage, and exacerbations were recorded at baseline (T0), after 3 (T1), 6 (T3), 9 (T6), and 12 months (T12). Clinical response was defined when 3 of these 4 criteria were fulfilled: i) 30% exacerbation decrease; ii) 80% blood eosinophilia reduction; iii) 3 point ACT increase; iv) FEV1 increase ≥200 mL. Results 83.87% of patients were classified as responsive to MEPO treatment. Substantial depletion of the blood eosinophils (>80%) was found in 87.1% of patients, FEV1 > 200 mL was seen in 54.84% of patients, a 3-point ACT improvement from baseline was recorded in 80.65% 25 of patients and a 30% reduction of exacerbations rates was seen in 96.77% of patients. Moreover, the majority 38.71% of patients met 3/4 parameters after 12 months. Neither the comorbidities nor other characteristics (sex, BMI, age, smoking) influenced treatment response. Conclusions MEPO in patients with severe EA is effective regardless of the presence of comorbidities.
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Key Words
- ACT, Asthma Control Test
- BMI, Body Mass Index
- DREAM, Dose Ranging Efficacy And safety with Mepolizumab
- EA, Eosinophilic Asthma
- ECRS, Eosinophilic Chronic Rhinosinusitis
- ERS/ATS, European Respiratory Society/American Thoracic Society
- FEV1, Forced Expiratory Volume in 1 s
- FEV1/FVC, Forced Expiratory Volume in 1 s/Forced Vital Capacity ratio
- FVC, Forced Vital Capacity
- GERD, Gastro-Esophageal Reflux Disease
- GINA, Global INitiative for Asthma
- IL-5, Interleukin-5
- IQR, Interquartile Range
- IgG, Immunoglobulin G
- MEPO, Mepolizumab
- Mepolizumab
- Multiple comorbidities
- NARES, Non Allergic Rhinitis with Eosinophilia Syndrome
- OCS, Oral Corticosteroid
- RCTs, Randomized Controlled Trials
- RV, Residual Volume
- SD, Standard Deviation
- SEM, Standard Error Mean
- Severe eosinophilic asthma
- T0, baseline
- T1, 3 months after baseline
- T12, 12 months after baseline
- T3, 6 months after baseline
- T6, 9 months after baseline
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Affiliation(s)
- Claudia Crimi
- Respiratory Medicine Unit, A.O.U. "Policlinico-Vittorio Emanuele", Catania, Italy
| | - Raffaele Campisi
- Respiratory Medicine Unit, A.O.U. "Policlinico-Vittorio Emanuele", Catania, Italy
| | - Giulia Cacopardo
- Respiratory Medicine Unit, A.O.U. "Policlinico-Vittorio Emanuele", Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Rossella Intravaia
- Respiratory Medicine Unit, A.O.U. "Policlinico-Vittorio Emanuele", Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Santi Nolasco
- Respiratory Medicine Unit, A.O.U. "Policlinico-Vittorio Emanuele", Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Morena Porto
- Respiratory Medicine Unit, A.O.U. "Policlinico-Vittorio Emanuele", Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Corrado Pelaia
- Department of Medical and Surgical Sciences, University "Magna Graecia", Catanzaro, Italy
| | - Nunzio Crimi
- Respiratory Medicine Unit, A.O.U. "Policlinico-Vittorio Emanuele", Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
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Abstract
INTRODUCTION Asthma exhibits marked heterogeneity in symptoms with severe or refractory asthma representing a clear area of unmet medical need. These patients require more specifically targeted treatments with monoclonal antibody-based biologics targeted at inhibition of the type 2 cytokines IL-4, IL-5 and IL-13 having considerable potential as effective treatments for severe asthma. For the most part, anti-cytokine-based biologic therapies are more likely to give significant clinical benefit in carefully selected patient populations that take asthma phenotypes and endotypes into account. AREAS COVERED This review is based on recent English-language original articles in Pub Med or MedLine that reported significant clinical findings on the current status, therapeutic potential and safety of the anti-IL-5 biologics mepolizumab, reslizumab and benralizumab in the treatment of severe refractory asthma. EXPERT OPINION Anti-IL-5 treatment appears effective in patients with eosinophilic asthma through exacerbation prevention with accumulating evidence of glucocorticoid-sparing effects with an acceptable safety profile for these biologics.
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Affiliation(s)
- Garry M Walsh
- School of Medicine, Medical Sciences and Nutrition, Institute of Medical Sciences, University of Aberdeen , Aberdeen, UK
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Pelaia C, Busceti MT, Crimi C, Carpagnano GE, Lombardo N, Terracciano R, Vatrella A, Pelaia G. Real-Life effects of benralizumab on exacerbation number and lung hyperinflation in atopic patients with severe eosinophilic asthma. Biomed Pharmacother 2020; 129:110444. [PMID: 32593131 DOI: 10.1016/j.biopha.2020.110444] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2020] [Revised: 06/14/2020] [Accepted: 06/17/2020] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND The humanized monoclonal antibody benralizumab targets the α subunit of the interleukin-5 (IL-5) receptor and the FcγRIIIa receptor expressed by natural killer cells. Through this dual mechanism of action, benralizumab neutralizes the pro-eosinophil functions of IL-5 and promotes eosinophil apoptosis. OBJECTIVES AND METHODS The present real-life study aimed to evaluate, in 22 allergic patients with severe eosinophilic asthma, the effects of benralizumab on asthma exacerbations and lung hyperinflation. RESULTS In this regard here we show that, after 24 weeks of add-on treatment, benralizumab completely depleted peripheral blood eosinophils (from 810 to 0 cells/μL; p < 0.0001), and significantly decreased both asthma exacerbation number (from 4 to 0; p < 0.0001) and residual volume (from 2720 to 2300 mL; p < 0.01). Moreover, at the same time point (24 weeks) benralizumab also increased pre-bronchodilator FEV1 (from 1295 to 1985 mL; p < 0.0001), FVC (from 2390 to 2974 mL; p < 0.0001), FEF25-75 (from 0.6 to 1.42 L/sec; p < 0.0001), IC (from 1940 to 2460 mL; not significant), and ACT score (from 14.73 to 22.95; p < 0.0001), as well as reduced prednisone intake (from 25 to 0 mg; p < 0.0001). CONCLUSION In conclusion, our results suggest that via its anti-eosinophil actions benralizumab improved airflow limitation, lung hyperinflation, and respiratory symptoms, as well as lowered asthma exacerbation rate and abrogated OCS consumption in most patients.
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Affiliation(s)
- Corrado Pelaia
- Respiratory Medicine Unit, University "Magna Græcia" of Catanzaro - Catanzaro, Italy
| | - Maria Teresa Busceti
- Respiratory Medicine Unit, University "Magna Græcia" of Catanzaro - Catanzaro, Italy
| | - Claudia Crimi
- Department of Clinical and Experimental Medicine, University of Catania - Catania, Italy
| | | | - Nicola Lombardo
- Department of Medical and Surgical Sciences, University "Magna Græcia" of Catanzaro - Catanzaro, Italy
| | - Rosa Terracciano
- Department of Experimental and Clinical Medicine, University "Magna Græcia" of Catanzaro - Catanzaro, Italy
| | - Alessandro Vatrella
- Department of Medicine, Surgery, and Dentistry, University of Salerno - Salerno, Italy
| | - Girolamo Pelaia
- Department of Health Sciences, University "Magna Græcia" of Catanzaro - Catanzaro, Italy.
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Kallieri M, Zervas E, Katsoulis K, Fouka E, Porpodis K, Samitas K, Papaioannou AI, Kipourou M, Gaki E, Vittorakis S, Markatos M, Dimakou K, Ampelioti S, Koukidou S, Makris M, Ntakoula M, Mitrova MH, Glynos K, Antoniou KM, Gaga M, Tzanakis N, Markopoulou K, Papakosta D, Bakakos P, Loukides S. Mepolizumab in Severe Eosinophilic Asthma: A 2-Year Follow-Up in Specialized Asthma Clinics in Greece: An Interim Analysis. Int Arch Allergy Immunol 2020; 181:613-617. [PMID: 32570256 DOI: 10.1159/000508559] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2020] [Accepted: 05/08/2020] [Indexed: 11/19/2022] Open
Abstract
INTRODUCTION Mepolizumab is a monoclonal antibody against IL-5 for the treatment of severe eosinophilic asthma. The aim of the current study was to present a predesigned interim analysis of the data of patients who have completed 1 year of therapy with mepolizumab. METHODS This study is a prospective multicenter, noninterventional 2-year observational study and aims to describe the clinical benefit and safety profile of mepolizumab in patients with severe eosinophilic asthma. RESULTS Compared to the year preceding the initiation of treatment, the annual rate of exacerbations decreased significantly, from 4.3 ± 2.3 to 1.3 ± 1.8; p < 0.0001. Forty-two patients received maintenance dose of oral corticosteroids (OCS) at baseline. From these patients at the end of 1 year of therapy with mepolizumab, 17 patients (40%) had achieved OCS discontinuation. A reduction in the median dose of OCS was also achieved. After 1 year of treatment with mepolizumab, the asthma control test score significantly increased from 16.3 ± 3.7 to 21.2 ± 3.8 (p < 0.0001). This marked clinical improvement was paralleled by a significant reduction of blood eosinophil count. All patients showed a considerable improvement of airflow limitation. In respect to adverse events of treatment with mepolizumab, 19 patients (27%) were recorded to have at least one such occurrence during their 1-year treatment. CONCLUSIONS We have shown that in patients with severe eosinophilic asthma, 1 year of treatment with mepolizumab was safe, resulted in significant reduction of the annual exacerbation rate, reduction (or even discontinuation) of the needed dose of OCS, and improvements of asthma control and lung function.
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Affiliation(s)
- Maria Kallieri
- 2nd Respiratory Department, Attiko University Hospital, National and Kapodistrian University of Athens Medical School, Athens, Greece
| | | | | | - Eva Fouka
- Pulmonary Department, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | | | | | - Andriana I Papaioannou
- 2nd Respiratory Department, Attiko University Hospital, National and Kapodistrian University of Athens Medical School, Athens, Greece
| | - Maria Kipourou
- Respiratory Department, 424 Army General Hospital, Thessaloniki, Greece
| | | | | | | | - Katerina Dimakou
- 5th Respiratory Clinic, "Sotiria" Chest Hospital, Athens, Greece
| | | | - Sofia Koukidou
- 5th Respiratory Clinic, "Sotiria" Chest Hospital, Athens, Greece
| | - Michael Makris
- Allergy Unit, 2nd Department of Dermatology and Venereology, Attikon University General Hospital, Athens, Greece
| | - Maria Ntakoula
- Allergy Unit, 2nd Department of Dermatology and Venereology, Attikon University General Hospital, Athens, Greece
| | - Marija Hadji Mitrova
- Pulmonary Department, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | | | - Katerina M Antoniou
- Respiratory Medicine Department, University Hospital of Heraklion, Iraklio, Greece
| | - Mina Gaga
- Sotiria Sotiria 7th Department, Athens Chest Hospital, Athens, Greece
| | - Nikolaos Tzanakis
- Respiratory Medicine Department, University Hospital of Heraklion, Iraklio, Greece
| | - Katerina Markopoulou
- 1st Pulmonary Department, Papanikolaou General Hospital Thessaloniki, Thessaloniki, Greece
| | - Despoina Papakosta
- Pulmonary Department, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Petros Bakakos
- 1st Respiratory Department, Sotiria Chest Hospital, National and Kapodistrian University of Athens Medical School, Athens, Greece
| | - Stelios Loukides
- 2nd Respiratory Department, Attiko University Hospital, National and Kapodistrian University of Athens Medical School, Athens, Greece,
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30
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Dupin C, Belhadi D, Guilleminault L, Gamez AS, Berger P, De Blay F, Bonniaud P, Leroyer C, Mahay G, Girodet PO, Raherison C, Fry S, Le Bourdellès G, Proust A, Rosencher L, Garcia G, Bourdin A, Chenivesse C, Didier A, Couffignal C, Taillé C. Effectiveness and safety of dupilumab for the treatment of severe asthma in a real-life French multi-centre adult cohort. Clin Exp Allergy 2020; 50:789-798. [PMID: 32469092 DOI: 10.1111/cea.13614] [Citation(s) in RCA: 72] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2020] [Revised: 04/22/2020] [Accepted: 04/29/2020] [Indexed: 02/01/2023]
Abstract
BACKGROUND Dupilumab is a monoclonal anti-IL-4Rα antibody developed for the treatment of severe asthma (SA). An early access programme for dupilumab was opened in France in SA patients experiencing unacceptable steroids side-effects and/or life-threatening exacerbations. OBJECTIVE To assess changes in asthma control between baseline and 12 months of treatment. METHODS Multi-centre (n = 13) retrospective real-life cohort study. This study is registered on ClinicalTrials.gov (NCT04022447). RESULTS Overall, 64 patients with SA (median age 51, interquartile range [44-61]; 53% females) received dupilumab as add-on therapy to maximal standard of care; and 76% were on oral daily steroids at baseline. After 12 months, median asthma control test score improved from 14 [7-16] to 22 [17-24] (P < .001); median forced expiratory volume in 1 seconds increased from 58% [47-75] to 68% [58-88] (P = .001); and daily prednisone dose was reduced from 20 [10-30] to 5 [0-7] mg/d (P < .001). Annual exacerbations decreased from 4 [2-7] to 1 [0-2] (P < .001). Hypereosinophilia ≥1500/mm3 was observed at least once during follow-up in 16 patients (25%), persisting after 6 months in 8 (14%) of them. Increase in blood eosinophil count did not modify the clinical response during the study period. Injection-site reaction was the most common side effect (14%). Three deaths were observed, none related to treatment by investigators. CONCLUSION & CLINICAL RELEVANCE In this first real-life cohort study of predominantly steroid-dependent SA, dupilumab significantly improved asthma control and lung function and reduced oral steroids use and exacerbations rate. Despite limitations due to the retrospective study, these results are consistent with controlled trials efficacy data. Further studies are required to assess the clinical significance and long-term prognosis of sustained dupilumab-induced hypereosinophilia.
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Affiliation(s)
- Clairelyne Dupin
- Groupe Hospitalier Universitaire AP-HP Nord-Université de Paris, Hôpital Bichat, Service de Pneumologie et Centre de Référence constitutif des Maladies Pulmonaires Rares, Inserm UMR 1152, Paris, France
| | - Drifa Belhadi
- Groupe Hospitalier Universitaire AP-HP Nord-Université de Paris, Hôpital Bichat, Département d'Epidémiologie, Biostatistiques et Recherche Clinique Unité de Recherche Clinique, Paris, France.,Clinical Investigation Center CIC-EC 1425, Inserm, Paris, France
| | - Laurent Guilleminault
- Pôle des Voies Respiratoires, Hôpital Larrey, CHU de Toulouse, Toulouse, France.,Centre de Physiopathologie Toulouse Purpan, INSERM U1043, CNRS UMR 5282, Université Toulouse III, Toulouse, France.,INSERM, F-CRIN, Clinical Research Initiative In Severe Asthma: a Lever for Innovation & Science (CRISALIS), Toulouse, France
| | - Anne-Sophie Gamez
- INSERM, F-CRIN, Clinical Research Initiative In Severe Asthma: a Lever for Innovation & Science (CRISALIS), Toulouse, France.,Département de Pneumologie et Addictologie, Hôpital Arnaud de Villeneuve, CHU Montpellier, Montpellier, France
| | - Patrick Berger
- INSERM, F-CRIN, Clinical Research Initiative In Severe Asthma: a Lever for Innovation & Science (CRISALIS), Toulouse, France.,Service de Pneumologie, Inserm CIC1401, CHU de Bordeaux, Université de Bordeaux, Bordeaux, France
| | - Frédéric De Blay
- INSERM, F-CRIN, Clinical Research Initiative In Severe Asthma: a Lever for Innovation & Science (CRISALIS), Toulouse, France.,Département de Pathologie Thoracique, CHU de Strasbourg, Université de Strabsourg, Strasbourg, France
| | - Philippe Bonniaud
- INSERM, F-CRIN, Clinical Research Initiative In Severe Asthma: a Lever for Innovation & Science (CRISALIS), Toulouse, France.,Service de Pneumologie et Soins Intensifs Respiratoires, Centre Hospitalo-Universitaire de Dijon-Bourgogne, Dijon, France.,Faculté de Médecine et Pharmacie, Université de Bourgogne-Franche Comté, Dijon, France.,INSERM U1213, Dijon, France
| | - Christophe Leroyer
- Département de Médecine Interne et Pneumologie, Hôpital La Cavale Blanche, Brest, France.,EA3878, Groupe d'Etude de la Thrombose de Bretagne Occidentale (GETBO), Université Européenne de Bretagne, Brest, France
| | - Guillaume Mahay
- Service de Pneumologie, Oncologie Thoracique et Soins Intensifs Respiratoires, CHU de Rouen, Rouen, France
| | - Pierre-Olivier Girodet
- INSERM, F-CRIN, Clinical Research Initiative In Severe Asthma: a Lever for Innovation & Science (CRISALIS), Toulouse, France.,Service de Pneumologie, Inserm CIC1401, CHU de Bordeaux, Université de Bordeaux, Bordeaux, France
| | - Chantal Raherison
- INSERM, F-CRIN, Clinical Research Initiative In Severe Asthma: a Lever for Innovation & Science (CRISALIS), Toulouse, France.,Service de Pneumologie, Inserm CIC1401, CHU de Bordeaux, Université de Bordeaux, Bordeaux, France
| | - Stéphanie Fry
- INSERM, F-CRIN, Clinical Research Initiative In Severe Asthma: a Lever for Innovation & Science (CRISALIS), Toulouse, France.,CHU Lille, Service de Pneumologie et Immuno-allergologie, Institut Pasteur Lille, Univ Lille, Lille, France
| | | | - Alain Proust
- Service de Pneumologie, CH de Nîmes, Nîmes, France
| | - Lise Rosencher
- Hôpital Tenon, AP-HP, Département de Pneumologie et Réanimation Respiratoire, Unité Fonctionnelle D'oncologie Thoracique, Paris, France
| | - Gilles Garcia
- INSERM, F-CRIN, Clinical Research Initiative In Severe Asthma: a Lever for Innovation & Science (CRISALIS), Toulouse, France.,Université Paris-Sud and Université Paris-Saclay, Le Kremlin-Bicêtre, France.,Service de Pneumologie, AP- HP, Hôpital Bicêtre, Le Kremlin-Bicêtre, France
| | - Arnaud Bourdin
- INSERM, F-CRIN, Clinical Research Initiative In Severe Asthma: a Lever for Innovation & Science (CRISALIS), Toulouse, France.,Département de Pneumologie et Addictologie, Hôpital Arnaud de Villeneuve, CHU Montpellier, Montpellier, France
| | - Cécile Chenivesse
- INSERM, F-CRIN, Clinical Research Initiative In Severe Asthma: a Lever for Innovation & Science (CRISALIS), Toulouse, France.,CHU Lille, Service de Pneumologie et Immuno-allergologie, Institut Pasteur Lille, Univ Lille, Lille, France
| | - Alain Didier
- Pôle des Voies Respiratoires, Hôpital Larrey, CHU de Toulouse, Toulouse, France.,Centre de Physiopathologie Toulouse Purpan, INSERM U1043, CNRS UMR 5282, Université Toulouse III, Toulouse, France.,INSERM, F-CRIN, Clinical Research Initiative In Severe Asthma: a Lever for Innovation & Science (CRISALIS), Toulouse, France
| | - Camille Couffignal
- Groupe Hospitalier Universitaire AP-HP Nord-Université de Paris, Hôpital Bichat, Département d'Epidémiologie, Biostatistiques et Recherche Clinique Unité de Recherche Clinique, Paris, France.,Clinical Investigation Center CIC-EC 1425, Inserm, Paris, France
| | - Camille Taillé
- Groupe Hospitalier Universitaire AP-HP Nord-Université de Paris, Hôpital Bichat, Service de Pneumologie et Centre de Référence constitutif des Maladies Pulmonaires Rares, Inserm UMR 1152, Paris, France.,INSERM, F-CRIN, Clinical Research Initiative In Severe Asthma: a Lever for Innovation & Science (CRISALIS), Toulouse, France
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31
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Harvey ES, Langton D, Katelaris C, Stevens S, Farah CS, Gillman A, Harrington J, Hew M, Kritikos V, Radhakrishna N, Bardin P, Peters M, Reynolds PN, Upham JW, Baraket M, Bowler S, Bowden J, Chien J, Chung LP, Grainge C, Jenkins C, Katsoulotos GP, Lee J, McDonald VM, Reddel HK, Rimmer J, Wark PAB, Gibson PG. Mepolizumab effectiveness and identification of super-responders in severe asthma. Eur Respir J 2020; 55:13993003.02420-2019. [PMID: 32139455 DOI: 10.1183/13993003.02420-2019] [Citation(s) in RCA: 100] [Impact Index Per Article: 25.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2019] [Accepted: 02/07/2020] [Indexed: 01/22/2023]
Abstract
Severe asthma is a high-burden disease. Real-world data on mepolizumab in patients with severe eosinophilic asthma is needed to assess whether the data from randomised controlled trials are applicable in a broader population.The Australian Mepolizumab Registry (AMR) was established with an aim to assess the use, effectiveness and safety of mepolizumab for severe eosinophilic asthma in Australia.Patients (n=309) with severe eosinophilic asthma (median age 60 years, 58% female) commenced mepolizumab. They had poor symptom control (median Asthma Control Questionnaire (ACQ)-5 score of 3.4), frequent exacerbations (median three courses of oral corticosteroids (OCS) in the previous 12 months), and 47% required daily OCS. Median baseline peripheral blood eosinophil level was 590 cells·µL-1 Comorbidities were common: allergic rhinitis 63%, gastro-oesophageal reflux disease 52%, obesity 46%, nasal polyps 34%.Mepolizumab treatment reduced exacerbations requiring OCS compared with the previous year (annualised rate ratio 0.34 (95% CI 0.29-0.41); p<0.001) and hospitalisations (rate ratio 0.46 (95% CI 0.33-0.63); p<0.001). Treatment improved symptom control (median ACQ-5 reduced by 2.0 at 6 months), quality of life and lung function. Higher blood eosinophil levels (p=0.003) and later age of asthma onset (p=0.028) predicted a better ACQ-5 response to mepolizumab, whilst being male (p=0.031) or having body mass index ≥30 (p=0.043) predicted a lesser response. Super-responders (upper 25% of ACQ-5 responders, n=61, 24%) had a higher T2 disease burden and fewer comorbidities at baseline.Mepolizumab therapy effectively reduces the significant and long-standing disease burden faced by patients with severe eosinophilic asthma in a real-world setting.
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Affiliation(s)
- Erin S Harvey
- Centre of Excellence in Severe Asthma and Priority Research Centre for Healthy Lungs, Faculty of Health, University of Newcastle, Newcastle, Australia.,Dept of Respiratory and Sleep Medicine, John Hunter Hospital, Newcastle, Australia
| | - David Langton
- Faculty of Medicine, Nursing and Health Sciences, Monash University, Clayton, Australia.,Dept of Thoracic Medicine, Frankston Hospital, Frankston, Australia
| | - Constance Katelaris
- School of Medicine, Western Sydney University, Campbelltown, Australia.,Immunology and Allergy Unit, Campbelltown Hospital, Campbelltown, Australia
| | - Sean Stevens
- Centre of Excellence in Severe Asthma and Priority Research Centre for Healthy Lungs, Faculty of Health, University of Newcastle, Newcastle, Australia
| | - Claude S Farah
- Dept of Thoracic Medicine, Concord Hospital, Concord, Australia
| | - Andrew Gillman
- Allergy, Asthma and Clinical Immunology, Alfred Health, Melbourne, Australia
| | - John Harrington
- Dept of Respiratory and Sleep Medicine, John Hunter Hospital, Newcastle, Australia
| | - Mark Hew
- Allergy, Asthma and Clinical Immunology, Alfred Health, Melbourne, Australia
| | - Vicky Kritikos
- Dept of Respiratory and Sleep Medicine, Royal Prince Alfred Hospital, Camperdown, Australia
| | | | - Philip Bardin
- Lung and Sleep Medicine, Monash University and Medical Centre, Clayton, Australia
| | - Matthew Peters
- Dept of Thoracic Medicine, Concord Hospital, Concord, Australia
| | - Paul N Reynolds
- Lung Research, Hanson Institute and Dept of Thoracic Medicine, Royal Adelaide Hospital, Adelaide, Australia
| | - John W Upham
- Dept of Respiratory Medicine, Princess Alexandra Hospital, Woolloongabba, Australia.,The University of Queensland Diamantina Institute, Woolloongabba, Australia
| | - Melissa Baraket
- South Western Sydney Clinical School, University of New South Wales, Sydney, Australia.,Ingham Institute for Applied Medical Research, Sydney, Australia
| | - Simon Bowler
- Dept of Respiratory Medicine, Mater Hospital Brisbane, South Brisbane, Australia
| | - Jeffrey Bowden
- Respiratory and Sleep Services, Flinders Medical Centre and Flinders University, Bedford Park, Australia
| | - Jimmy Chien
- Dept of Sleep and Respiratory Medicine, Westmead Hospital, Westmead, Australia.,School of Medicine, The University of Sydney, Sydney, Australia
| | - Li Ping Chung
- Dept of Respiratory Medicine, Fiona Stanley Hospital, Murdoch, Australia
| | - Christopher Grainge
- Dept of Respiratory and Sleep Medicine, John Hunter Hospital, Newcastle, Australia
| | - Christine Jenkins
- Dept of Thoracic Medicine, Concord Hospital, Concord, Australia.,Concord Clinical School University of Sydney, Concord, Australia
| | - Gregory P Katsoulotos
- St George Specialist Centre, Kogarah, Australia.,St George and Sutherland Clinical School, University of New South Wales, Sydney, Australia.,Woolcock Institute of Medical Research, Glebe, Australia
| | - Joy Lee
- Austin Health and Monash University, Melbourne, Australia
| | - Vanessa M McDonald
- Centre of Excellence in Severe Asthma and Priority Research Centre for Healthy Lungs, Faculty of Health, University of Newcastle, Newcastle, Australia.,Dept of Respiratory and Sleep Medicine, John Hunter Hospital, Newcastle, Australia
| | - Helen K Reddel
- Dept of Respiratory and Sleep Medicine, Royal Prince Alfred Hospital, Camperdown, Australia
| | - Janet Rimmer
- Woolcock Institute of Medical Research, Glebe, Australia.,St Vincent's Clinic, Darlinghurst, Australia
| | - Peter A B Wark
- Centre of Excellence in Severe Asthma and Priority Research Centre for Healthy Lungs, Faculty of Health, University of Newcastle, Newcastle, Australia.,Dept of Respiratory and Sleep Medicine, John Hunter Hospital, Newcastle, Australia
| | - Peter G Gibson
- Centre of Excellence in Severe Asthma and Priority Research Centre for Healthy Lungs, Faculty of Health, University of Newcastle, Newcastle, Australia .,Dept of Respiratory and Sleep Medicine, John Hunter Hospital, Newcastle, Australia
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Pelaia C, Crimi C, Pelaia G, Nolasco S, Campisi R, Heffler E, Valenti G, Crimi N. Real-life evaluation of mepolizumab efficacy in patients with severe eosinophilic asthma, according to atopic trait and allergic phenotype. Clin Exp Allergy 2020; 50:780-788. [PMID: 32347992 DOI: 10.1111/cea.13613] [Citation(s) in RCA: 44] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2020] [Revised: 03/29/2020] [Accepted: 04/21/2020] [Indexed: 12/16/2022]
Abstract
BACKGROUND Anti-interleukin-5 (IL-5) monoclonal antibodies can be used as add-on biological therapies in allergic and non-allergic patients with severe eosinophilic asthma. However, within such a therapeutic context real-life investigations are lacking. OBJECTIVE Therefore, the aim of the present observational study was to evaluate the effects of mepolizumab in allergic and non-allergic subjects with severe eosinophilic asthma. METHODS Relevant clinical, functional, laboratory, and pharmacotherapeutic parameters were assessed in the above patient subgroups. RESULTS After one year of add-on biological treatment with mepolizumab, our 88 patients experienced a remarkable improvement of their severe asthma, documented by a better symptom control, expressed by a significant improvement in asthma control test (ACT) score. Indeed, the mean value (±standard deviation) of ACT score increased from 12.55 (±3.724) to 21.08 (±3.358). Moreover, significant improvements were also detected with regard to the median values (interquartile range) of forced expiratory volume in one second (FEV1 ), blood eosinophil numbers, annual rate of disease exacerbations, and daily intake of oral corticosteroids (OCS). In particular, FEV1 enhanced from 1640 mL (1110-2275) to 1920 mL (1525-2615), blood eosinophil count dropped from 711.0 cells/μL (500.0-1022) to 90.00 cells/μL (50.00-117.5), the annual rate of asthma exacerbations decreased from 3.000 (2.000-6.000) to 0.000 (0.000-1.000), and the daily prednisone intake fell from 6.250 mg (0.000-25.00) to 0.000 mg (0.000-0.000). After one year of mepolizumab treatment, the improvements in clinical, functional, and haematological parameters were quite similar in patient subgroups characterized by skin prick test (SPT) negativity or positivity, respectively. A significant correlation was observed between serum IgE levels and OCS intake decrease (r = -0.2257; P < .05). CONCLUSION AND CLINICAL RELEVANCE Hence, our real-life data suggest that mepolizumab can represent a valid add-on therapeutic option for patients with severe eosinophilic asthma, irrespective of IgE serum concentrations, and allergic sensitization.
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Affiliation(s)
- Corrado Pelaia
- Department of Health Sciences, University "Magna Graecia" of Catanzaro, Catanzaro, Italy
| | - Claudia Crimi
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Girolamo Pelaia
- Department of Health Sciences, University "Magna Graecia" of Catanzaro, Catanzaro, Italy
| | - Santi Nolasco
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Raffaele Campisi
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Enrico Heffler
- Personalized Medicine Asthma and Allergy Clinic, Humanitas University, Rozzano, Italy
| | - Giuseppe Valenti
- Allergology and Pulmonology Unit, Provincial Outpatient Center of Palermo, Palermo, Italy
| | - Nunzio Crimi
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
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Agache I, Beltran J, Akdis C, Akdis M, Canelo‐Aybar C, Canonica GW, Casale T, Chivato T, Corren J, Del Giacco S, Eiwegger T, Firinu D, Gern JE, Hamelmann E, Hanania N, Mäkelä M, Hernández‐Martín I, Nair P, O'Mahony L, Papadopoulos NG, Papi A, Park H, Pérez de Llano L, Posso M, Rocha C, Quirce S, Sastre J, Shamji M, Song Y, Steiner C, Schwarze J, Alonso‐Coello P, Palomares O, Jutel M. Efficacy and safety of treatment with biologicals (benralizumab, dupilumab, mepolizumab, omalizumab and reslizumab) for severe eosinophilic asthma. A systematic review for the EAACI Guidelines - recommendations on the use of biologicals in severe asthma. Allergy 2020; 75:1023-1042. [PMID: 32034960 DOI: 10.1111/all.14221] [Citation(s) in RCA: 186] [Impact Index Per Article: 46.5] [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: 01/27/2020] [Accepted: 01/31/2020] [Indexed: 12/13/2022]
Abstract
Five biologicals have been approved for severe eosinophilic asthma, a well-recognized phenotype. Systematic reviews (SR) evaluated the efficacy and safety of benralizumab, dupilumab, mepolizumab, omalizumab and reslizumab (alphabetical order) compared to standard of care for severe eosinophilic asthma. PubMed, Embase and Cochrane Library were searched to identify RCTs and health economic evaluations, published in English. Critical and important asthma-related outcomes were evaluated for each of the biologicals. The risk of bias and the certainty of the evidence were assessed using GRADE. 19 RCTs (three RCTs for benralizumab, three RCTs for dupilumab, three RCTs for mepolizumab, five RCTs for omalizumab and five RCTs for reslizumab), including subjects 12 to 75 years old (except for omalizumab including also subjects 6-11 years old), ranging from 12 to 56 weeks were evaluated. All biologicals reduce exacerbation rates with high certainty of evidence: benralizumab incidence rate ratio (IRR) 0.53 (95% CI 0.39 to 0.72), dupilumab (IRR) 0.43 (95% CI 0.32 to 0.59), mepolizumab IRR 0.49 (95% CI 0.38 to 0.66), omalizumab (IRR) 0.56 (95% CI 0.40 to 0.77) and reslizumab (IRR) 0.46 (95% CI 0.37 to 0.58). Benralizumab, dupilumab and mepolizumab reduce the daily dose of oral corticosteroids (OCS) with high certainty of evidence. All evaluated biologicals probably improve asthma control, QoL and FEV1 , without reaching the minimal important difference (moderate certainty). Benralizumab, mepolizumab and reslizumab slightly increase drug-related adverse events (AE) and drug-related serious AE (low to very low certainty of evidence). The incremental cost-effectiveness ratio per quality-adjusted life year value is above the willingness to pay threshold for all biologicals (moderate certainty). Potential savings are driven by decrease in hospitalizations, emergency and primary care visits. There is high certainty that all approved biologicals reduce the rate of severe asthma exacerbations and for benralizumab, dupilumab and mepolizumab for reducing OCS. There is moderate certainty for improving asthma control, QoL, FEV1 . More data on long-term safety are needed together with more efficacy data in the paediatric population.
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Yilmaz I, Türk M, Nazik Bahçecioğlu S, Tutar N, Gülmez I. Efficacy of mepolizumab treatment in oral corticosteroid-dependent severe eosinophilic asthma patients with chronic rhinosinusitis with nasal polyps: single center, real life study. Turk J Med Sci 2020; 50:433-441. [PMID: 32093447 PMCID: PMC7164756 DOI: 10.3906/sag-1912-62] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2019] [Accepted: 02/23/2020] [Indexed: 02/03/2023] Open
Abstract
Background/aim Oral corticosteroid (OCS)-dependent severe eosinophilic asthma with chronic rhinosinusitis with nasal polyps (SEA-CRSwNP) would be a suitable phenotype for mepolizumab treatment. This study evaluated the short-term efficacy of mepolizumab treatment in OCS-dependent SEA-CRSwNP. Materials and methods Baseline and 24th week results [daily OCS doses, asthma exacerbation frequency, asthma control test (ACT) scores, blood eosinophil levels, FEV1 values, and numerical analog scale (NAS) of CRSwNP symptoms] of patients who were treated for at least 24 weeks with mepolizumab were retrospectively evaluated and compared. Results A total of 16 patients were enrolled in the study. Mepolizumab was discontinued in one patient due to side effects. The daily OCS dosage was reduced from baseline in all patients, and at week 24 OCS was discontinued in 40% of the patients (baseline mean steroid dose: 9.2 ± 5.2 mg, 24th week: 1.3 ± 1.4 mg; P < 0.001). The number of asthma exacerbations within 24 weeks significantly decreased after beginning mepolizumab treatment (2.1 ± 2.7 vs. 0.07 ± 0.26; P = 0.012), and a significant increase in ACT scores (baseline mean ACT: 18 ± 5.7; 24th week mean ACT: 23.3 ± 3; P = 0.006) was observed despite the decrease in daily OCS dosages. There was no significant difference in FEV1 values between baseline and week 24. Evaluation of the general symptoms of CRSwNP, as per NAS, revealed that the baseline mean NAS was 5.6 ± 4.4, and the 24th week mean NAS was 3.2 ± 3.2 (P = 0.021). Conclusion This is the first real-life study evaluating the short-term efficacy of mepolizumab treatment on OCS-dependent SEA-CRSwNP. This study demonstrates that mepolizumab is an effective and safe biologic for the treatment of this severe asthma subphenotype.
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Affiliation(s)
- Insu Yilmaz
- Division of Immunology and Allergy, Department of Chest Diseases, Faculty of Medicine, Erciyes University, Kayseri, Turkey
| | - Murat Türk
- Division of Immunology and Allergy, Department of Chest Diseases, Faculty of Medicine, Erciyes University, Kayseri, Turkey
| | - Sakine Nazik Bahçecioğlu
- Division of Immunology and Allergy, Department of Chest Diseases, Faculty of Medicine, Erciyes University, Kayseri, Turkey
| | - Nuri Tutar
- Department of Chest Diseases, Faculty of Medicine, Erciyes University, Kayseri, Turkey
| | - Inci Gülmez
- Department of Chest Diseases, Faculty of Medicine, Erciyes University, Kayseri, Turkey
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Pelaia C, Busceti MT, Vatrella A, Ciriolo M, Garofalo E, Crimi C, Terracciano R, Lombardo N, Pelaia G. Effects of the first three doses of benralizumab on symptom control, lung function, blood eosinophils, oral corticosteroid intake, and nasal polyps in a patient with severe allergic asthma. SAGE Open Med Case Rep 2020; 8:2050313X20906963. [PMID: 32110408 PMCID: PMC7026816 DOI: 10.1177/2050313x20906963] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2019] [Accepted: 01/06/2020] [Indexed: 01/01/2023] Open
Abstract
Severe allergic eosinophilic asthma can be characterized by inadequate control, despite the regular use of high dosages of inhaled corticosteroids/long-acting β2-adrenergic agonists combinations, and the very frequent utilization of oral corticosteroids. Therefore, under these circumstances, an add-on biological treatment with monoclonal antibodies directed against suitable molecular targets, involved in the pathobiology of type-2 airway inflammation, is very useful. Within such a context, our case report refers to a 46-year-old woman with severe allergic eosinophilic asthma and relapsing nasal polyps, not eligible to add-on biological therapy with omalizumab because of her very high serum levels of immunoglobulins E (IgE). She is currently under treatment with the humanized monoclonal antibody benralizumab (30 mg subcutaneous injection, administered every 4 weeks for the first three doses, and every 8 weeks thereafter), an eosinophil-depleting anti-interleukin-5-receptor biologic. Our patient experienced relevant clinical and functional improvements already after the first dose, and subsequently striking changes were recorded after the second and third doses, including remarkable increases in asthma control test scores and forced expiratory volume in 1 s values, associated with a complete depletion of blood eosinophils and the interruption of oral corticosteroid intake, as well as with the concomitant disappearance of nasal polyps after the second dose. In conclusion, this case study suggests that benralizumab can exert a very rapid and effective therapeutic action in patients with severe eosinophilic asthma and nasal polyposis.
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Affiliation(s)
- Corrado Pelaia
- Department of Medical and Surgical Sciences, University 'Magna Græcia' of Catanzaro, Catanzaro, Italy
| | - Maria Teresa Busceti
- Department of Medical and Surgical Sciences, University 'Magna Græcia' of Catanzaro, Catanzaro, Italy
| | - Alessandro Vatrella
- Department of Medicine, Surgery, and Dentistry, University of Salerno, Salerno, Italy
| | - Marco Ciriolo
- Department of Medical and Surgical Sciences, University 'Magna Græcia' of Catanzaro, Catanzaro, Italy
| | - Eugenio Garofalo
- Department of Medical and Surgical Sciences, University 'Magna Græcia' of Catanzaro, Catanzaro, Italy
| | - Claudia Crimi
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Rosa Terracciano
- Department of Health Sciences, University 'Magna Græcia' of Catanzaro, Catanzaro, Italy
| | - Nicola Lombardo
- Department of Medical and Surgical Sciences, University 'Magna Græcia' of Catanzaro, Catanzaro, Italy
| | - Girolamo Pelaia
- Department of Medical and Surgical Sciences, University 'Magna Græcia' of Catanzaro, Catanzaro, Italy
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Sposato B, Camiciottoli G, Bacci E, Scalese M, Carpagnano GE, Pelaia C, Santus P, Maniscalco M, Masieri S, Corsico A, Scichilone N, Baglioni S, Murgia N, Folletti I, Bardi G, Grosso A, Cameli P, Latorre M, Musarra A, Bargagli E, Ricci A, Pelaia G, Paggiaro P, Rogliani P. Mepolizumab effectiveness on small airway obstruction, corticosteroid sparing and maintenance therapy step-down in real life. Pulm Pharmacol Ther 2020; 61:101899. [PMID: 31972327 DOI: 10.1016/j.pupt.2020.101899] [Citation(s) in RCA: 44] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/03/2019] [Accepted: 01/19/2020] [Indexed: 12/20/2022]
Abstract
BACKGROUND Mepolizumab (MEP) has been recently introduced to treat severe eosinophilic asthma. Trials have demonstrated a significant effectiveness in this asthma phenotype. We evaluated MEP efficacy on lung function, symptoms, asthma exacerbations, biologic markers, steroid dependence and controller treatment level in real-life. METHODS We retrospectively analyzed 134 severe asthmatics (61 males; mean age 58.3 ± 11; mean FEV1%:72 ± 21), treated with MEP for at least 6 months (mean duration:10.9 ± 3.7 months). RESULTS FEV1% improved significantly after MEP. Mean FEF25-75 also increased from 37.4 ± 25.4% to 47.2 ± 27.2% (p < 0.0001). Mean baseline blood eosinophil level was 712 ± 731/μL (8.4 ± 5.2%) decreasing to 151 ± 384/μL (1.6 ± 1.6%) (p < 0.0001), FENO levels decreased likewise. MEP treatment also led to a significant ACT improvement (mean pre:14.2 ± 4.4; mean post:20.5 ± 28) and exacerbations significantly fell from 3.8 ± 1.9 to 0.8 ± 1.1 (p < 0.0001). 74% of patients were steroid-dependent before MEP. 45.4% and 46.4% of them showed a suspension and dose reduction respectively (p < 0.0001). A significant number reduced also ICS doses. Only 67% of subjects used SABA as needed before MEP, falling to 20% after MEP. About 40% of patients highlighted a maintenance therapy step-down. Subjects showing an omalizumab treatment failure before MEP had a similar positive response when compared with omalizumab untreated patients. CONCLUSION In real-life, MEP improved significantly all outcomes even small airway obstruction, suggesting its possible role also in distal lung region treatment. Furthermore, it demonstrated its high effectiveness in OC/ICS-sparing, in reducing SABA as needed and in stepping-down maintenance therapy. MEP is a valid alternative for patients with previous omalizumab treatment failure.
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Affiliation(s)
- Bruno Sposato
- Azienda USL Toscana Sud-Est Pneumology Department, "Misericordia" Hospital, Grosseto, Italy; Experimental Medicine and Systems, "PhD Program" Department of Systems Medicine University of Rome "Tor Vergata", Italy.
| | - Gianna Camiciottoli
- Section of Respiratory Medicine, Department of Experimental and Clinical Medicine, Careggi University Hospital, University of Florence, Largo A Brambilla 3, 50134, Florence, Italy
| | - Elena Bacci
- Department of Surgery, Medicine, Molecular Biology and Critical Care, University of Pisa, Pisa, Italy
| | - Marco Scalese
- Clinic Physiology Institute, National Research Centre, Pisa, Italy
| | | | - Corrado Pelaia
- Department of Medical and Surgical Sciences, Section of Respiratory Diseases, University "Magna Græcia" of Catanzaro, Catanzaro, Italy
| | - Pierachille Santus
- Department of Biomedical and Clinical Sciences (DIBIC), Università Degli Studi di Milano, Division of Pulmonary Diseases, Ospedale L. Sacco, ASST Fatebenfratelli-Sacco, Milan, Italy
| | - Mauro Maniscalco
- Institute Clinic Scientific Maugeri IRCCS, Respiratory Rehabilitation of the Institute of Telese, 82037, Telese Terme, BN, Italy
| | - Simonetta Masieri
- Department of Sense Organs, Otorhinolaryngology Clinic, Policlinico Umberto I, "Sapienza" University, Rome, Italy
| | - Angelo Corsico
- Division of Respiratory Diseases, IRCCS "San Matteo" Hospital Foundation, University of Pavia, Italy
| | - Nicola Scichilone
- Biomedical Department of Internal Medicine and Medical Specialties (DIBIMIS), University of Palermo, Palermo, Italy
| | | | - Nicola Murgia
- Section of Occupational Medicine, Respiratory Diseases and Toxicology, University of Perugia, Perugia, Italy
| | - Ilenia Folletti
- Occupational Medicine, Terni Hospital, University of Perugia, Perugia, Italy
| | - Giulio Bardi
- Internal Medicine Department, Azienda USL 6 Livorno, Piombino Hospital, Italy
| | - Amelia Grosso
- Division of Respiratory Diseases, IRCCS "San Matteo" Hospital Foundation, University of Pavia, Italy
| | - Paolo Cameli
- Department of Medicine, Surgery and Neurosciences, Respiratory Diseases and Lung Transplant Unit, University of Siena, Siena, Italy
| | - Manuela Latorre
- Department of Surgery, Medicine, Molecular Biology and Critical Care, University of Pisa, Pisa, Italy
| | - Antonino Musarra
- Allergology Department, Casa della Salute di Scilla, Scilla, RC, Italy
| | - Elena Bargagli
- Department of Medicine, Surgery and Neurosciences, Respiratory Diseases and Lung Transplant Unit, University of Siena, Siena, Italy
| | - Alberto Ricci
- Division of Pneumology, Department of Clinical and Molecular Medicine, Sapienza University of Rome, AOU Sant 'Andrea, Rome, Italy
| | - Girolamo Pelaia
- Department of Medical and Surgical Sciences, Section of Respiratory Diseases, University "Magna Græcia" of Catanzaro, Catanzaro, Italy
| | - Pierluigi Paggiaro
- Department of Surgery, Medicine, Molecular Biology and Critical Care, University of Pisa, Pisa, Italy
| | - Paola Rogliani
- Experimental Medicine and Systems, "PhD Program" Department of Systems Medicine University of Rome "Tor Vergata", Italy; Respiratory Unit, Department of Experimental Medicine, University of Rome "Tor Vergata" Rome, Italy
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Pelaia C, Paoletti G, Puggioni F, Racca F, Pelaia G, Canonica GW, Heffler E. Interleukin-5 in the Pathophysiology of Severe Asthma. Front Physiol 2019; 10:1514. [PMID: 31920718 PMCID: PMC6927944 DOI: 10.3389/fphys.2019.01514] [Citation(s) in RCA: 132] [Impact Index Per Article: 26.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2019] [Accepted: 12/02/2019] [Indexed: 12/11/2022] Open
Abstract
Interleukin-5 (IL-5) exerts a central pathogenic role in differentiation, recruitment, survival, and degranulation of eosinophils. Indeed, during the last years, significant advances have been made in our understanding of the cellular and molecular mechanisms underlying the powerful actions of IL-5 finalized to the induction, maintenance, and amplification of eosinophilic inflammation. Therefore, IL-5 is a suitable target for add-on biological therapies based on either IL-5 inhibition (mepolizumab, reslizumab) or blockade of its receptor (benralizumab). These modern treatments can result in being definitely beneficial for patients with severe type 2 (T2)-high eosinophilic asthma, refractory to conventional anti-inflammatory drugs such as inhaled and even systemic corticosteroids.
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Affiliation(s)
- Corrado Pelaia
- Department of Medical and Surgical Sciences, University "Magna Græcia" of Catanzaro, Catanzaro, Italy
| | - Giovanni Paoletti
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Italy.,Personalized Medicine, Asthma and Allergy, Humanitas Clinical and Research Center, IRCCS, Rozzano, Italy
| | - Francesca Puggioni
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Italy.,Personalized Medicine, Asthma and Allergy, Humanitas Clinical and Research Center, IRCCS, Rozzano, Italy
| | - Francesca Racca
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Italy.,Personalized Medicine, Asthma and Allergy, Humanitas Clinical and Research Center, IRCCS, Rozzano, Italy
| | - Girolamo Pelaia
- Department of Medical and Surgical Sciences, University "Magna Græcia" of Catanzaro, Catanzaro, Italy
| | - Giorgio Walter Canonica
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Italy.,Personalized Medicine, Asthma and Allergy, Humanitas Clinical and Research Center, IRCCS, Rozzano, Italy
| | - Enrico Heffler
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Italy.,Personalized Medicine, Asthma and Allergy, Humanitas Clinical and Research Center, IRCCS, Rozzano, Italy
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Pelaia C, Crimi C, Vatrella A, Busceti MT, Gaudio A, Garofalo E, Bruni A, Terracciano R, Pelaia G. New treatments for asthma: From the pathogenic role of prostaglandin D 2 to the therapeutic effects of fevipiprant. Pharmacol Res 2019; 155:104490. [PMID: 31682916 DOI: 10.1016/j.phrs.2019.104490] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/04/2019] [Revised: 10/06/2019] [Accepted: 10/10/2019] [Indexed: 12/17/2022]
Abstract
Prostaglandin D2 (PGD2) is a pleiotropic mediator, significantly involved in the pathogenesis of type 2 (T2) asthma because of its biologic actions exerted on both immune/inflammatory and airway structural cells. In particular, the pro-inflammatory and pro-remodelling effects of PGD2 are mainly mediated by stimulation of chemoattractant receptor-homologous molecule expressed on Th2 cells (CRTH2). This receptor is the target of the oral competitive antagonist fevipiprant, which on the basis of recent phase II studies is emerging as a potential very promising anti-asthma drug. Indeed, fevipiprant appears to be safe and effective, especially in consideration of its ability to inhibit eosinophilic bronchial inflammation and improve forced expiratory volume in one second (FEV1). Further ongoing phase III trials will definitely clarify if fevipiprant can prospectively become a valid option for an efficacious add-on treatment of moderate-to-severe T2-high asthma.
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Affiliation(s)
- Corrado Pelaia
- Department of Medical and Surgical Sciences, University "Magna Græcia" of Catanzaro, Catanzaro, Italy
| | - Claudia Crimi
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Alessandro Vatrella
- Department of Medicine, Surgery and Dentistry, University of Salerno, Salerno, Italy
| | - Maria Teresa Busceti
- Department of Medical and Surgical Sciences, University "Magna Græcia" of Catanzaro, Catanzaro, Italy
| | - Achille Gaudio
- Department of Medical and Surgical Sciences, University "Magna Græcia" of Catanzaro, Catanzaro, Italy
| | - Eugenio Garofalo
- Department of Medical and Surgical Sciences, University "Magna Græcia" of Catanzaro, Catanzaro, Italy
| | - Andrea Bruni
- Department of Medical and Surgical Sciences, University "Magna Græcia" of Catanzaro, Catanzaro, Italy
| | - Rosa Terracciano
- Department of Health Science, University "Magna Græcia" of Catanzaro, Catanzaro, Italy
| | - Girolamo Pelaia
- Department of Medical and Surgical Sciences, University "Magna Græcia" of Catanzaro, Catanzaro, Italy.
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Caminati M, Cegolon L, Vianello A, Chieco Bianchi F, Festi G, Marchi MR, Micheletto C, Mazza F, Tognella S, Senna G. Mepolizumab for severe eosinophilic asthma: a real-world snapshot on clinical markers and timing of response. Expert Rev Respir Med 2019; 13:1205-1212. [PMID: 31592700 DOI: 10.1080/17476348.2019.1676734] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Background: Few studies have provided real-world evidence of mepolizumab efficacy and safety. We aimed to evaluate mepolizumab for severe eosinophilic asthma in daily clinical practice.Research design and methods: Patients included in the RINOVA (Interdisciplinary Network for the management of severe asthma in Veneto region, Italy) database were investigated. Blood eosinophil count, forced expiratory volume in 1 second, % of predicted (FEV1%), fractional exhaled nitric oxide (FeNO), asthma control test (ACT), oral steroid (OCS) intake, and exacerbation rate were evaluated during mepolizumab treatment.Results: 69 patients were enrolled (mean age: 55.1 years; 60.9% females). A significant improvement was detected at one month with respect to blood eosinophils (median level at baseline: 710/μl; -620/μl, p < 0,001), FEV1% (median value at baseline 87; range: 79-101; +4, p = 0.001) and ACT (median value at baseline 18; range: 14-20.5;+4, <0.001). A significant reduction of FeNO was observed six months after the treatment start, when the exacerbation rate and the mean OCS dose significantly decreased (respectively: Δ reduction -3; p < 0.001 and -5 mg; p < 0.001).Conclusions: Our study provides real-world evidence of mepolizumab safety and confirms its dramatic steroid sparing effect. The greatest clinical change (ACT and FEV1) was observed within the first month.
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Affiliation(s)
- Marco Caminati
- Asthma Center and Allergy Unit, Verona University Hospital, Verona, Italy.,Department of Medicine, University of Verona, Verona, Italy
| | - Luca Cegolon
- Local Health Unit N. 2 "Marca Trevigiana", Public Health Department, Treviso, Veneto Region, Italy
| | - Andrea Vianello
- Respiratory Pathophysiology Division, University-City Hospital of Padua, Padua, Italy
| | - Fulvia Chieco Bianchi
- Respiratory Pathophysiology Division, University-City Hospital of Padua, Padua, Italy
| | - Giuliana Festi
- Pulmonary Unit, Verona University Hospital, Verona, Italy
| | - Maria R Marchi
- Respiratory Pathophysiology Division, University-City Hospital of Padua, Padua, Italy
| | | | - Francesco Mazza
- Pulmonary Unit, Presidio Ospedaliero di Pordenone, Pordenone, Italy
| | | | - Gianenrico Senna
- Asthma Center and Allergy Unit, Verona University Hospital, Verona, Italy
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Cavaliere C, Frati F, Ridolo E, Greco A, de Vincentiis M, Masieri S, Makri E, Incorvaia C. The spectrum of therapeutic activity of mepolizumab. Expert Rev Clin Immunol 2019; 15:959-967. [PMID: 31424304 DOI: 10.1080/1744666x.2019.1656065] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Introduction: The basis of the development of the anti-interleukin-5 monoclonal antibody mepolizumab was the acknowledgment of the crucial importance of this cytokine in promoting eosinophils production, activation, and survival, which is associated with the eosinophilic asthma phenotype, as well as with other disorders characterized by high levels of eosinophils. Areas covered: All the available literature on the outcomes treatment with mepolizumab in eosinophilic disorders are reviewed, including asthma, chronic rhinosinusitis, esophagitis, granulomatosis with polyangiitis, eosinophilic chronic obstructive pulmonary disease, hypereosinophilic syndrome, and allergic bronchopulmonary aspergillosis. Expert opinion: The efficacy of mepolizumab in eosinophilic asthma is clearly demonstrated by a number of controlled trials and by meta-analyses. Among other eosinophilic disorders, controlled trials are available for chronic rhinosinusitis with nasal polyps, eosinophilic esophagitis, hypereosinophilic syndrome, eosinophilic granulomatosis with polyangiitis, and eosinophilic chronic obstructive pulmonary disease. Allergic bronchopulmonary aspergillosis, as well as other minor eosinophilic disorders, are backed only by case reports and are waiting controlled trials to verify the therapeutic role of mepolizumab.
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Affiliation(s)
- Carlo Cavaliere
- Department of Oral and Maxillofacial Sciences, Sapienza University of Rome , Rome , Italy
| | - Franco Frati
- Pediatric allergy Private Practice , Camucia (AR) , Italy
| | - Erminia Ridolo
- Allergy and Clinical Immunology, Medicine and Surgery Department, University of Parma , Parma , Italy
| | - Antonio Greco
- Department of Sense Organs, Sapienza University of Rome , Rome , Italy
| | | | - Simonetta Masieri
- Department of Sense Organs, Sapienza University of Rome , Rome , Italy
| | - Eleni Makri
- Cardiac/Pulmonary Rehabilitation, ASST Pini/CTO , Milan , Italy
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Bagnasco D, Caminati M, Menzella F, Milanese M, Rolla G, Lombardi C, Bucca C, Heffler E, Paoletti G, Testino E, Manfredi A, Caruso C, Guida G, Senna G, Bonavia M, Riccio AM, Canonica GW, Passalacqua G. One year of mepolizumab. Efficacy and safety in real-life in Italy. Pulm Pharmacol Ther 2019; 58:101836. [PMID: 31473366 DOI: 10.1016/j.pupt.2019.101836] [Citation(s) in RCA: 48] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/11/2019] [Revised: 08/28/2019] [Accepted: 08/29/2019] [Indexed: 01/18/2023]
Abstract
BACKGROUND Severe asthma is a disease with a heavy socio-economic burden and a relevant impact on the life of patients. Mepolizumab (MEP) was recently introduced in practice. The previous data were favourable as efficacy and safety are concerned. Nowadays, we can report the clinical data after more than one year of use of MEP in the real-life setting. OBJECTIVE To evaluate the efficacy and safety of MEP in a real life framework, mainly concerning asthma exacerbations, steroid dependence, effects on respiratory function and adverse events. METHODS This retrospective analysis was performed on 138 patients, treated with MEP for at least 12 months, and referred to eleven severe asthma clinics in Italy. All patients met the criteria for severe uncontrolled asthma according to ATS/ERS guidelines and prescribing MEP conditions according to the Italian Drug Agency (AIFA). RESULTS We could observe 138 patients (78 female, age 58 ± 10 years). The average age of onset of asthma was 34 ± 16 years. The blood eosinophil count decreased from 822 ± 491/μL at baseline to 117 ± 96/μL (p < .0001) after 12 months of therapy. Exacerbations decreased from 3.8/year to 0.7/year (-81%; p < .0001). Steroid-dependent patients before MEP (80%) with a daily dose of 10.1 ± 9.4 mg prednisone decrease at 28% after 12 months with a mean of 2.0 ± 4.2 mg/day (p < .0001). The occurrence of adverse events was overall low. CONCLUSIONS & CLINICAL RELEVANCE In this real-life setting, MEP confirmed its efficacy and safety profile, already shown in clinical trials. This was apparent concerning exacerbation rate, systemic steroids intake and safety.
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Affiliation(s)
- Diego Bagnasco
- Allergy and Respiratory Diseases, IRCCS Policlinico San Martino, University of Genoa, Italy
| | - Marco Caminati
- Asthma Center and Allergy Unit, Verona University and General Hospital, Department of Medicine, University of Verona, Verona, Italy
| | - Francesco Menzella
- Azienda USL di Reggio Emilia-IRCSS, Santa Maria Nuova Hospital- Pneumology Unit, Reggio Emilia, Italy
| | - Manlio Milanese
- Division of Pneumology, S.Corona Hospital, Pietra Ligure, Italy
| | - Giovanni Rolla
- Allergy and Immunology, AO Mauriziano Hospital, University of Turin, Italy
| | - Carlo Lombardi
- Departmental Unit of Allergology & Respiratory Diseases, Fondazione Poliambulanza, Brescia, Italy
| | - Caterina Bucca
- Azienda Ospedale-Università Città della Salute e della Scienza, S.C. Pneumologia, Turin, Italy
| | - Enrico Heffler
- Personalized Medicine, Asthma and Allergy - Humanitas Clinical and Research Center - IRCCS, Rozzano (MI), Italy; Department of Biomedical Sciences, Humanitas University, Pieve Emanuele (MI), Italy
| | - Giovanni Paoletti
- Personalized Medicine, Asthma and Allergy - Humanitas Clinical and Research Center - IRCCS, Rozzano (MI), Italy; Department of Biomedical Sciences, Humanitas University, Pieve Emanuele (MI), Italy
| | - Elisa Testino
- Allergy and Respiratory Diseases, IRCCS Policlinico San Martino, University of Genoa, Italy
| | - Andrea Manfredi
- Allergy and Respiratory Diseases, IRCCS Policlinico San Martino, University of Genoa, Italy
| | - Cristiano Caruso
- Allergy Unit, Fondazione Policlinico A. Gemelli, IRCSS, Rome, Italy
| | - Giuseppe Guida
- Allergy and Pneumology Unit, A.O. S.Croce e Carle, Cuneo, Italy
| | - Gianenrico Senna
- Asthma Center and Allergy Unit, Verona University and General Hospital, Department of Medicine, University of Verona, Verona, Italy
| | | | - Anna Maria Riccio
- Allergy and Respiratory Diseases, IRCCS Policlinico San Martino, University of Genoa, Italy
| | - Giorgio Walter Canonica
- Personalized Medicine, Asthma and Allergy - Humanitas Clinical and Research Center - IRCCS, Rozzano (MI), Italy; Department of Biomedical Sciences, Humanitas University, Pieve Emanuele (MI), Italy
| | - Giovanni Passalacqua
- Allergy and Respiratory Diseases, IRCCS Policlinico San Martino, University of Genoa, Italy.
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Heffler E, Bagnasco D, Canonica GW. Strategies to reduce corticosteroid-related adverse events in asthma. Curr Opin Allergy Clin Immunol 2019; 19:61-7. [PMID: 30407207 DOI: 10.1097/ACI.0000000000000493] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
PURPOSE OF REVIEW Severe asthmatics, despite the chronic use of high inhaled corticosteroids (ICS) doses and frequent intake of systemic corticosteroids, remains clinically and/or functionally uncontrolled. These patients are also often affected by rhinitis or chronic rhinosinusitis requiring frequent use of intranasal corticosteroids. Therefore, severe asthmatics are exposed to an overload of corticosteroids that is frequently associated with relevant and costly adverse events. This clinical problem and the strategies to overcome it are here summarized. RECENT FINDINGS Different therapeutic options may help in reducing the corticosteroid load in asthmatics, ranging from allergy immunotherapy (nonsuitable for severe uncontrolled patients), immunosuppressant agents like methotrexate or cyclosporine, novel biologic drugs (mainly anti-IgE, anti-IL5 and anti-IL4-receptor-alpha), and aspirin desensitization (for patients with anti-inflammatory drugs exacerbated respiratory disease). SUMMARY The evidence of even serious corticosteroid-related adverse events associated with consistent health-care costs, should prompt the entire scientific community and health regulatory authorities to promote actions to increase the use of well tolerated and effective strategies to reduce the corticosteroid need in asthmatics; the most promising option seems to be the add-on use of biologic agents.
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Heffler E, Paoletti G, Giorgis V, Puggioni F, Racca F, Del Giacco S, Bagnasco D, Caruso C, Brussino L, Rolla G, Canonica GW. Real-life studies of biologics used in asthma patients: key differences and similarities to trials. Expert Rev Clin Immunol 2019; 15:951-958. [PMID: 31389304 DOI: 10.1080/1744666x.2019.1653758] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Introduction: The precision medicine approach that is now mandatory for severe asthma management includes the use of novel biologic agents blocking specific immunological mechanisms that are responsible for disease phenotypes and endotypes: monoclonal antibodies blocking IgE, IL-5 and IL-4/IL-13 immunological pathways are so far available. Areas covered: Clinical trials involving a large number of patients proved their efficacy in reducing asthma exacerbations, improving lung function and quality of life, and reducing the need for systemic corticosteroid treatment. Since biologics have been available for routine use, a series of real-life experiences on severe asthmatics treated with them have been published: these studies confirmed the beneficial effects in a real-world setting (effectiveness) of these drugs and showed novel aspects that were not covered by clinical trials, such as their effect on particular subgroup of patients, unexpected adverse events, and potential novel indications. Expert opinion: Both clinical trials and real-life experiences are needed to establish robust data on biologic agents for severe asthma, with real-life studies giving more broader insights on different aspects related to the biologics themselves and to the disease.
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Affiliation(s)
- Enrico Heffler
- Department of Biomedical Sciences, Humanitas University , Pieve Emanuele , Italy.,Personalized Medicine, Asthma and Allergy, Humanitas Clinical and Research Center, IRCCS , Rozzano , Italy
| | - Giovanni Paoletti
- Department of Biomedical Sciences, Humanitas University , Pieve Emanuele , Italy.,Personalized Medicine, Asthma and Allergy, Humanitas Clinical and Research Center, IRCCS , Rozzano , Italy
| | - Veronica Giorgis
- Personalized Medicine, Asthma and Allergy, Humanitas Clinical and Research Center, IRCCS , Rozzano , Italy
| | - Francesca Puggioni
- Department of Biomedical Sciences, Humanitas University , Pieve Emanuele , Italy.,Personalized Medicine, Asthma and Allergy, Humanitas Clinical and Research Center, IRCCS , Rozzano , Italy
| | - Francesca Racca
- Personalized Medicine, Asthma and Allergy, Humanitas Clinical and Research Center, IRCCS , Rozzano , Italy
| | - Stefano Del Giacco
- Department of Medical Sciences "M. Aresu", University of Cagliari , Cagliari , Italy
| | - Diego Bagnasco
- Allergy and Respiratory Diseases, IRCCS Policlinico San Martino, University of Genoa , Genoa , Italy
| | - Cristiano Caruso
- Allergy Unit - Fondazione Policlinico "A. Gemelli" - IRCSS , Rome , Italy
| | - Luisa Brussino
- Department of Medical Science, University of Torino & Allergy and Clinical Immunology Unit, AO Ordine Mauriziano "Umberto I" , Torino , Italy
| | - Giovanni Rolla
- Department of Medical Science, University of Torino & Allergy and Clinical Immunology Unit, AO Ordine Mauriziano "Umberto I" , Torino , Italy
| | - Giorgio Walter Canonica
- Department of Biomedical Sciences, Humanitas University , Pieve Emanuele , Italy.,Personalized Medicine, Asthma and Allergy, Humanitas Clinical and Research Center, IRCCS , Rozzano , Italy
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Pelaia C, Busceti MT, Vatrella A, Rago GF, Crimi C, Terracciano R, Pelaia G. Real-life rapidity of benralizumab effects in patients with severe allergic eosinophilic asthma: Assessment of blood eosinophils, symptom control, lung function and oral corticosteroid intake after the first drug dose. Pulm Pharmacol Ther 2019; 58:101830. [PMID: 31344472 DOI: 10.1016/j.pupt.2019.101830] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/12/2019] [Accepted: 07/22/2019] [Indexed: 12/29/2022]
Abstract
Benralizumab is a humanized monoclonal antibody which binds to the α subunit of the interleukin-5 (IL-5) receptor and to the FcγRIIIa receptor expressed by natural killer cells, thus suppressing the pro-eosinophil actions of IL-5 and triggering eosinophil apoptosis via the very effective mechanism of antibody-dependent cell-mediated cytotoxicity (ADCC). Because of its recent approval and introduction in clinical practice for the add-on biological therapy of severe eosinophilic asthma, real-life investigations are still lacking. In this regard, our present real-life study refers to 13 patients with severe allergic eosinophilic asthma, currently under treatment with benralizumab at the Respiratory Unit of "Magna Græcia" University Hospital located in Catanzaro, Italy. Already 4 weeks after the first subcutaneous injection of benralizumab at the dosage of 30 mg, blood eosinophil count rapidly dropped down from 814.7 ± 292.3 cells/μL to 51.3 ± 97.5 cells/μL (p < 0.0001). This relevant hematologic change was associated with quick and significant increases in asthma control test (ACT) score (from 15.31 ± 2.78 to 21.15 ± 3.58; p < 0.0001), pre-bronchodilator forced expiratory volume in 1 s (FEV1) (from 1441 ± 757.9 mL to 1887 ± 837.3 mL; p < 0.001), and morning peak expiratory flow (PEF) (from 4.21 ± 2.20 to 5.33 ± 1.99 L/sec; p < 0.01). Furthermore, the marked improvement in global health status experienced by our patients allowed them to progressively lower and then completely interrupt, within 4 weeks, their daily intake of oral corticosteroids (OCS), which thereby fell from 15.58 ± 8.30 to 0 mg (p < 0.0001) of prednisone. Therefore, such preliminary results suggest that in patients with severe allergic eosinophilic asthma benralizumab can exert, within a real-life context, a very rapid and effective therapeutic action, already detectable 4 weeks after the first drug administration.
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Affiliation(s)
- Corrado Pelaia
- Department of Medical and Surgical Sciences, University "Magna Græcia" of Catanzaro, Catanzaro, Italy
| | - Maria Teresa Busceti
- Department of Medical and Surgical Sciences, University "Magna Græcia" of Catanzaro, Catanzaro, Italy
| | - Alessandro Vatrella
- Department of Medicine, Surgery, and Dentistry, University of Salerno, Salerno, Italy
| | - Giuseppe Francesco Rago
- Department of Medical and Surgical Sciences, University "Magna Græcia" of Catanzaro, Catanzaro, Italy
| | - Claudia Crimi
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Rosa Terracciano
- Department of Health Science, University "Magna Græcia" of Catanzaro, Catanzaro, Italy
| | - Girolamo Pelaia
- Department of Medical and Surgical Sciences, University "Magna Græcia" of Catanzaro, Catanzaro, Italy.
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Montero-Pérez O, Contreras-Rey MB, Sánchez-Gómez E. Effectiveness and safety of mepolizumab in severe refractory eosinophilic asthma: results in clinical practice. Drugs Context 2019; 8:212584. [PMID: 31191705 PMCID: PMC6544138 DOI: 10.7573/dic.212584] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2019] [Revised: 04/18/2019] [Accepted: 04/24/2019] [Indexed: 12/28/2022] Open
Abstract
Background Asthma is an inflammatory disease of the airways with symptoms that vary over time and intensity, sometimes leading to disability or even death. Eosinophilic asthma accounts for 25% of cases of severe asthma. It is mediated by eosinophils regulated by interleukin-5 (IL-5), the target of mepolizumab, which has been recently licensed as an add-on treatment of severe refractory eosinophilic asthma. The aim of this study was to evaluate the effectiveness and safety of mepolizumab in clinical practice. Methods A multicentre, retrospective, and descriptive study covering a year was conducted in a province of Spain with more than 500,000 inhabitants. Every patient prescribed with mepolizumab since its introduction into the hospital was included in the study. Clinical parameters were collected from the pharmacists' counselling reports from electronic prescription software and electronic patient records. Effectiveness was assessed as a decrease in the exacerbation frequency and/or a reduction in the use of oral corticosteroids (OCS) compared to the previous year. Results A total of 25 patients were studied, but only 23 could be evaluated by the cut-off date. A decrease in the exacerbation frequency was observed in 19 (82.6%) patients, 11 of them without any exacerbation during the treatment. A relative reduction of 87% in the exacerbation rate per year was obtained. A total of 15 patients were on regular OCS - 9 patients (60%) reduced their average dose, whilst 4 (26.7%) patients completely abandoned OCS. Safety was evaluated based on reported adverse effects. Adverse events were observed in 12 patients, the most common being headache, arthralgia, and dizziness/nausea. Conclusion Mepolizumab has been shown to be effective based on the high decrease in the exacerbation frequency and reduced use of OCS. Reported adverse effects were mostly mild and appeared in half of the patients; some of the adverse events had not been previously described in pivotal trials.
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Affiliation(s)
- Olalla Montero-Pérez
- Unidad de Gestión Clínica de Farmacia Hospitalaria, Hospital Universitario Juan Ramón Jiménez, Huelva, España
| | | | - Ernesto Sánchez-Gómez
- Unidad de Gestión Clínica de Farmacia Hospitalaria, Hospital Universitario Juan Ramón Jiménez, Huelva, España
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Abstract
Introduction: Asthma is considered one of the most common chronic conditions globally, characterized by variable airflow obstruction and symptoms. Severe asthma is diagnosed when asthma control requires high-intensity therapy or continues to remain uncontrolled despite treatment. Eosinophilic inflammation is known to be perpetuated by the activity of IL-5 in a proportion of severe asthma subjects, and targeting IL-5 may offer a therapeutic option. Areas covered: In this review, we discuss the role and pathogenesis of IL-5 and eosinophils in asthma and rationale of antagonizing IL-5 in severe eosinophilic asthma. Mepolizumab is the first of three anti-IL-5 biologics licensed in 2015 for use in this subgroup of patients. We discuss clinical and real-life studies leading up to its approval and post-marketing outcomes in terms of efficacy and safety to-date, as well as its pros and cons. Expert opinion: IL-5 antagonism has paved the way for an additional personalized therapeutic opportunity for use in severe asthma with eosinophilic inflammation, though there is limited evidence on the long-term implications of suppressing/depleting eosinophils and the duration for which they should be administered.
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Affiliation(s)
- Jaymin B Morjaria
- a Department of Respiratory Medicine , Royal Brompton & Harefield Hospital Foundation Trust, Harefield Hospital , Harefield , UK.,b Honorary Senior Clinical Lecturer, Respiratory Medicine , Imperial College , London , UK
| | - Rosalia Emma
- c Department of Clinical and Experimental Medicine , University of Catania , Catania (CT) , Italy
| | - Virginia Fuochi
- d Department of Biomedical and Biotechnological Sciences , University of Catania, Catania (CT) , Italy
| | - Riccardo Polosa
- c Department of Clinical and Experimental Medicine , University of Catania , Catania (CT) , Italy
| | - Massimo Caruso
- c Department of Clinical and Experimental Medicine , University of Catania , Catania (CT) , Italy.,d Department of Biomedical and Biotechnological Sciences , University of Catania, Catania (CT) , Italy
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Pelaia C, Calabrese C, Barbuto S, Busceti MT, Preianò M, Gallelli L, Savino R, Vatrella A, Pelaia G. Omalizumab lowers asthma exacerbations, oral corticosteroid intake and blood eosinophils: Results of a 5-YEAR single-centre observational study. Pulm Pharmacol Ther 2019; 54:25-30. [PMID: 30414440 DOI: 10.1016/j.pupt.2018.11.002] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/28/2018] [Revised: 11/04/2018] [Accepted: 11/06/2018] [Indexed: 01/18/2023]
Abstract
Omalizumab is a humanized monoclonal antibody which binds to human immunoglobulins E (IgE), thus preventing their interactions with both high affinity and low affinity IgE receptors. Therefore, omalizumab is currently recommended for add-on biological therapy of uncontrolled allergic asthma, mainly characterized by type 2 airway eosinophilic inflammation. Because omalizumab has been the first, and for a long time the only available monoclonal antibody for add-on treatment of type 2 asthma, some long-term studies have been published which provide a clear evidence of the therapeutic effectiveness of the anti-IgE pharmacological strategy. Within this context, the present single-centre observational study refers to 15 patients with severe allergic asthma, treated with omalizumab for at least 5 years at the Respiratory Unit of "Magna Græcia" University Hospital located in Catanzaro, Italy. In these asthmatic subjects we observed significant increases in asthma control test (ACT) score, with respect to baseline (14.60 ± 2.97), after 1 year (19.20 ± 2.98; p < 0.0001) and 5 years (21.67 ± 2.38; p < 0.0001) of add-on treatment with omalizumab. More importantly, omalizumab significantly lowered the number of annual asthma exacerbations (baseline: 3.66 ± 2.01) after 1 year (0.83 ± 1.14; p < 0.0001) and 5 years (0.63 ± 0.99; p < 0.0001), respectively. This excellent therapeutic outcome made it possible to drastically decrease the daily oral intake of prednisone (baseline: 22.50 ± 5.17 mg) after 1 year (1.83 ± 4.06 mg; p < 0.0001), as well as after 5 years (1.66 ± 3.61 mg; p < 0.0001). With regard to lung function, omalizumab significantly and persistently enhanced FEV1 (baseline: 1636 ± 628.4 mL) after 1 year (2000 ± 679.7 mL; p < 0.05) and 5 years (1929 ± 564.8 mL; p < 0.05), respectively. Such relevant clinical and functional improvements were associated with reductions of blood eosinophil counts (baseline: 646.0 ± 458.9 cells/μl), already detectable after 1 year (512.7 ± 327.8 cells/μl; not significant), which reached the threshold of statistical significance after 5 years (326.0 ± 171.8 cells/μl; p < 0.05). Therefore, these real-life data referring to our single-centre observational investigation further corroborate the long-term therapeutic ability of omalizumab to improve several clinical, functional and haematological signatures of severe type 2 asthma.
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Pelaia C, Calabrese C, Terracciano R, de Blasio F, Vatrella A, Pelaia G. Omalizumab, the first available antibody for biological treatment of severe asthma: more than a decade of real-life effectiveness. Ther Adv Respir Dis 2018; 12:1753466618810192. [PMID: 30400762 PMCID: PMC6236630 DOI: 10.1177/1753466618810192] [Citation(s) in RCA: 81] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2018] [Accepted: 10/10/2018] [Indexed: 12/17/2022] Open
Abstract
Omalizumab was the first, and for a long time the only available monoclonal antibody for the add-on treatment of severe allergic asthma. In particular, omalizumab selectively targets human immunoglobulin (Ig)E, forming small-size immune complexes that inhibit IgE binding to its high- and low-affinity receptors. Therefore, omalizumab effectively blunts the immune response in atopic asthmatic patients, thus significantly improving the control of asthma symptoms and successfully preventing disease exacerbations. These very positive effects of omalizumab make it possible to drastically decrease both referrals to the emergency room and hospitalizations for asthma exacerbations. Such important therapeutic actions of omalizumab have been documented by several randomized clinical trials, and especially by more than 10 years of real-life experience in daily clinical practice. Omalizumab can also interfere with airway remodelling by inhibiting the activation of IgE receptors located on structural cells such as bronchial epithelial cells and airway smooth muscle cells. Moreover, omalizumab is characterized by a very good safety and tolerability profile. Hence, omalizumab represents a valuable therapeutic option for the add-on biological treatment of severe allergic asthma.
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Affiliation(s)
- Corrado Pelaia
- Department of Medical and Surgical Sciences,
University ‘Magna Græcia’ of Catanzaro, Catanzaro, Italy
| | - Cecilia Calabrese
- Department of Cardio-Thoracic and Respiratory
Sciences, University of Campania ‘Luigi Vanvitelli’, Naples, Italy
| | - Rosa Terracciano
- Department of Health Sciences, University ‘Magna
Græcia’ of Catanzaro, Catanzaro, Italy
| | - Francesco de Blasio
- Respiratory Medicine and Pulmonary
Rehabilitation Section, Clinic Center Private Hospital, Naples, Italy
- Department of Medicine and Health Sciences ‘V.
Tiberio’, University of Molise, Campobasso, Italy
| | - Alessandro Vatrella
- Department of Medicine, Surgery and Dentistry,
University of Salerno, Salerno, Italy
| | - Girolamo Pelaia
- Department of Medical and Surgical Sciences,
University ‘Magna Græcia’ of Catanzaro, Catanzaro, Italy; Campus
Universitario ‘Salvatore Venuta’, Viale Europa – Località Germaneto,
Catanzaro, 88100, Italy
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