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Reilly C, Raja A, Anilkumar P, Sullivan J, White L, Bahron A, Marsh J, Mansur AH. The clinical effectiveness of mepolizumab treatment in severe eosinophilic asthma; outcomes from four years cohort evaluation. J Asthma 2024; 61:561-573. [PMID: 38088937 DOI: 10.1080/02770903.2023.2294908] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Accepted: 12/10/2023] [Indexed: 12/23/2023]
Abstract
BACKGROUND Clinical trials and real world studies demonstrated benefit of mepolizumab treatment in severe asthma but data on its effectiveness beyond 2 years remain limited. Herein, we provide mepolizumab treatment evaluation up to 4 years. METHODS we studied all patients initiated on mepolizumab in our center from June 2017 to August 2018. Clinical outcomes data were retrieved from the local dendrite systems registry. Comparison analyses and logistic regression were conducted to explore longevity and predictors of response to mepolizumab treatment. RESULTS a total of 66 patients initiated on mepolizumab with a median follow-up of 45.8 (42.4,48.1) months were included in the study [mean age 50.3 years (range 18-79), females 50 (73%) ]. At 20.7 months of treatment, 42 patients (63.6%) had positive response, 13 (19.7%) negative response, and 11 (16.7%) discontinued due to other factors. At 45.8 months, 35 (53%) patients were still on mepolizumab, 21 (31.8%) switched to a different biologic, and 10 (15.2%) discontinued biologics. Two deaths were recorded during the study period.The median blood eosinophil was reduced from 0.43x109/L (0.27, 0.75) to 0.04 (0.0, 0.1) (p < 0.00001)]. The median annual exacerbations were reduced from 6.0 (4,8) to 1.0 (0.0,3.0) (p < 0.00001), and mOCS use was reduced from59% to 29%, p = 0.001. The mean asthma control questionnaire-6 (ACQ6) improved from 3.1 ± 1.7 to 2.1 ± 1.3 (p < 0.00001). CONCLUSIONS mepolizumab clinical benefit was sustained over 4 years. However, approximately half of the cohort discontinued the treatment prompting the need for further research into the treatment response longevity.
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Affiliation(s)
- Christopher Reilly
- Birmingham Regional Severe Asthma Service, Birmingham Heartland Hospital, University Hospitals Birmingham, Birmingham, UK
| | - Anandavelu Raja
- Birmingham Regional Severe Asthma Service, Birmingham Heartland Hospital, University Hospitals Birmingham, Birmingham, UK
| | - Pillai Anilkumar
- Birmingham Regional Severe Asthma Service, Birmingham Heartland Hospital, University Hospitals Birmingham, Birmingham, UK
| | - Julie Sullivan
- Birmingham Regional Severe Asthma Service, Birmingham Heartland Hospital, University Hospitals Birmingham, Birmingham, UK
| | - Lisa White
- Birmingham Regional Severe Asthma Service, Birmingham Heartland Hospital, University Hospitals Birmingham, Birmingham, UK
| | - Ali Bahron
- Birmingham Regional Severe Asthma Service, Birmingham Heartland Hospital, University Hospitals Birmingham, Birmingham, UK
| | - Julie Marsh
- Birmingham Regional Severe Asthma Service, Birmingham Heartland Hospital, University Hospitals Birmingham, Birmingham, UK
| | - Adel H Mansur
- Birmingham Regional Severe Asthma Service, Birmingham Heartland Hospital, University Hospitals Birmingham, Birmingham, UK
- University of Birmingham, Birmingham, UK
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Soong W, Chipps BE, Carr W, Trevor J, Patel A, Clarke N, Carstens DD, Ambrose CS. Quality of Life Improvements with Biologic Initiation Among Subspecialist-Treated US Patients with Severe Asthma. J Asthma Allergy 2024; 17:441-448. [PMID: 38745837 PMCID: PMC11093117 DOI: 10.2147/jaa.s452386] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2024] [Accepted: 04/17/2024] [Indexed: 05/16/2024] Open
Abstract
Purpose Patients living with severe asthma (SA) experience multiple health-related quality of life (HRQoL) impairments. This study examined HRQoL changes after biologic treatment initiation among a large, real-world cohort of patients with SA. Patients and methods CHRONICLE is an ongoing observational study of subspecialist-treated adults with SA who receive biologics or maintenance systemic corticosteroids or are uncontrolled on high-dosage inhaled corticosteroids with additional controllers. Patients enrolled February 2018-February 2023 were asked to complete the St. George's Respiratory Questionnaire (SGRQ) every 6 months (total score range of 0-100 [0=best possible health], meaningful change threshold is a 4-unit reduction in the total score). Changes in SGRQ responses from 6 months before initiation to 12 to 18 months after initiation were summarized. Results A total of 76 patients completed the SGRQ 0 to 6 months before and 12 to 18 months after biologic initiation. The mean (SD) SGRQ total score decreased from 52.2 (20.6) to 41.9 (23.8), with improvement across the symptoms (-14.5), activity (-11.0), and impacts (-8.3) components. For specific impairments reported by ≥50% of patients before biologic initiation, fewer reported each impairment after biologic initiation; the largest reductions were for "Questions about what activities usually make you feel short of breath these days [Walking outside on level ground]" (67% to 43%), "Questions about other effects that your respiratory problems may have on you these days [I feel that I am not in control of my respiratory problems]" (55% to 34%), and "Questions about your cough and shortness of breath these days [My coughing or breathing disturbs my sleep]" (63% to 45%). Conclusion In this real-world cohort of adults with SA, biologic initiation was associated with meaningful improvements in asthma-related HRQoL. These data provide further insight into the burden SA places on patients and the benefits of biologic treatment.
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Affiliation(s)
- Weily Soong
- AllerVie Health, AllerVie Clinical Research, Birmingham, AL, USA
| | - Bradley E Chipps
- Capital Allergy & Respiratory Disease Center, Sacramento, CA, USA
| | - Warner Carr
- Allergy & Asthma Associates of Southern California, Food Allergy Center of Southern California, Mission Viejo, CA, USA
| | - Jennifer Trevor
- Division of Pulmonary, Allergy, and Critical Care Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Arpan Patel
- BioPharmaceuticals Medical, AstraZeneca, Wilmington, DE, USA
| | - Nicole Clarke
- BioPharmaceuticals Medical, AstraZeneca, Gaithersburg, MD, USA
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3
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Dargentolle G, Georges M, Beltramo G, Poisson C, Bonniaud P. [Adverse events in biologics for severe asthma]. Rev Mal Respir 2024; 41:372-381. [PMID: 38653607 DOI: 10.1016/j.rmr.2024.04.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2023] [Accepted: 02/22/2024] [Indexed: 04/25/2024]
Abstract
INTRODUCTION Asthma is a pathology that remains severe and is inadequately controlled in 4% of patients. Identification of multiple pathophysiological mechanisms has led to the development of biomedicines, of which there are currently five available in France, with a safety profile that appears favorable but remains uncertain due to a lack of real-life experience with these new molecules. STATE OF KNOWLEDGE Although relatively benign, the adverse effects of biologics are diverse. Headache, joint pain, skin reactions at the injection site, fever and asthenia are commonly observed during the different treatments. Ophthalmological complications seem restricted to dupilumab, with numerous cases of keratitis and conjunctivitis in patients with atopic dermatitis. Several respiratory complications have also been observed, essentially consisting in pharyngitis and other upper respiratory infections. Hypereosinophilia may occur, mainly with dupilumab, requiring investigation of systemic repercussions or vasculitis. Allergic reactions are uncommon but require careful monitoring during initial injections. CONCLUSION Biologics for severe asthma are recent drugs with a favorable safety profile, but with little real-life experience, justifying increased vigilance by prescribing physicians.
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Affiliation(s)
- G Dargentolle
- Service de pneumologie et soins intensifs respiratoires, centre de référence constitutif des maladies pulmonaires rares de l'adulte, CHU de Dijon Bourgogne, 14, rue Paul-Gaffarel, 21079 Dijon cedex, France
| | - M Georges
- Service de pneumologie et soins intensifs respiratoires, centre de référence constitutif des maladies pulmonaires rares de l'adulte, CHU de Dijon Bourgogne, 14, rue Paul-Gaffarel, 21079 Dijon cedex, France; Centre des sciences du goût et de l'alimentation, UMR CNRS 6225, INRA 1324, université de Bourgogne, Dijon, France; UFR des sciences de santé, université de Bourgogne, Dijon, France.
| | - G Beltramo
- Service de pneumologie et soins intensifs respiratoires, centre de référence constitutif des maladies pulmonaires rares de l'adulte, CHU de Dijon Bourgogne, 14, rue Paul-Gaffarel, 21079 Dijon cedex, France; Inserm U1231 LNC, équipe HSP-pathies, université de Bourgogne, Dijon, France; F-CRIN, Clinical Research Initiative In Severe Asthma: a Lever for Innovation & Science (CRISALIS), Toulouse, France; UFR des sciences de santé, université de Bourgogne, Dijon, France
| | - C Poisson
- Service de pneumologie et soins intensifs respiratoires, centre de référence constitutif des maladies pulmonaires rares de l'adulte, CHU de Dijon Bourgogne, 14, rue Paul-Gaffarel, 21079 Dijon cedex, France; Inserm U1231 LNC, équipe HSP-pathies, université de Bourgogne, Dijon, France
| | - P Bonniaud
- Service de pneumologie et soins intensifs respiratoires, centre de référence constitutif des maladies pulmonaires rares de l'adulte, CHU de Dijon Bourgogne, 14, rue Paul-Gaffarel, 21079 Dijon cedex, France; Inserm U1231 LNC, équipe HSP-pathies, université de Bourgogne, Dijon, France; F-CRIN, Clinical Research Initiative In Severe Asthma: a Lever for Innovation & Science (CRISALIS), Toulouse, France; UFR des sciences de santé, université de Bourgogne, Dijon, France
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Mohan A, Qiu AY, Lugogo N. Long-term safety, durability of response, cessation and switching of biologics. Curr Opin Pulm Med 2024; 30:303-312. [PMID: 38426355 DOI: 10.1097/mcp.0000000000001067] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/02/2024]
Abstract
PURPOSE OF REVIEW Severe asthma patients suffer from decreased quality of life, and increased asthma symptoms, exacerbations, hospitalizations, and risk of death. Biologics have revolutionized treatment for severe asthma. However, with multiple biologic agents now available, clinicians must consider initial selection the long-term effectiveness of biologics. Additionally, patients have overlapping eligibilities and clinicians may consider switching between biologics for improved response. Finally, careful assessment of biologics cessation is needed for severe asthma patients who depend on these add-on therapies for asthma control. RECENT FINDINGS Evidence for long-term durability and safety varies by biologic agent. In general, initial benefits noted from these agents (ex. exacerbation reduction) is, at minimum, sustained with long term use. Rates of adverse events and serious adverse events, including those requiring cessation of a biologics are low with long term use. Further studies are needed to understand the development of antidrug antibodies but currently their prevalence rates are low. Adverse events and insufficient efficacy are common reasons for biologic cessation or switching. Discontinuation maybe associated with waning of benefits but can be considered in certain situations. Biologic switching can be associated with improved asthma control. SUMMARY Biologics are safe and effective long-term therapies for the management of asthma. Discontinuation must be carefully considered and if possible avoided. Reasons for insufficient efficacy must be evaluated and if needed, biologic switching should be considered.
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Affiliation(s)
- Arjun Mohan
- Division of Pulmonary and Critical Care Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Anna Y Qiu
- Division of Pulmonary, and Critical Care Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Njira Lugogo
- Division of Pulmonary and Critical Care Medicine, University of Michigan, Ann Arbor, Michigan, USA
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Pelaia C, Giacalone A, Ippolito G, Pastore D, Maglio A, Piazzetta GL, Lobello N, Lombardo N, Vatrella A, Pelaia G. Difficult-To-Treat and Severe Asthma: Can Real-World Studies On Effectiveness of Biological Treatments Change the Lives of Patients? Pragmat Obs Res 2024; 15:45-51. [PMID: 38495680 PMCID: PMC10941791 DOI: 10.2147/por.s396799] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Accepted: 02/28/2024] [Indexed: 03/19/2024] Open
Abstract
Many different phenotypes that characterize severe asthma are supported by intricate pathomechanisms called endotypes. The latter are driven by molecular interactions, mediated by intercellular networks. With regard to the biological treatments of either allergic or non-allergic eosinophilic type 2 asthma, real-world studies have confirmed the positive effects of currently available antibodies directed against immunoglobulins E (IgE), interleukin-5 (IL-5) and its receptor, as well as the receptors of interleukins-4 (IL-4) and 13 (IL-13). The best way to treat severe asthma should be chosen based on the peculiar phenotypic and endotypic traits of each patient. This will lead to relevant improvements in both clinical and functional outcomes. In particular, biological therapies can change the lives of asthma patients with a strong impact on quality of life. Unfortunately, patients with severe non-type-2 asthma, who continue to have pertinent unmet needs, are not receiving satisfactory advances within the context of biological treatments. It is also hopeful that in the next future new therapeutic strategies will be specifically implemented for these people, perhaps offering them the opportunity to improve their current, mostly inadequate asthma management.
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Affiliation(s)
- Corrado Pelaia
- Department of Medical and Surgical Sciences, University “Magna Græcia” of Catanzaro, Catanzaro, Italy
| | - Antonio Giacalone
- Department of Health Sciences, University “Magna Græcia” of Catanzaro, Catanzaro, Italy
| | - Gianluca Ippolito
- Department of Health Sciences, University “Magna Græcia” of Catanzaro, Catanzaro, Italy
| | - Daniela Pastore
- Department of Health Sciences, University “Magna Græcia” of Catanzaro, Catanzaro, Italy
| | - Angelantonio Maglio
- Department of Medicine, Surgery and Dentistry, University of Salerno, Salerno, Italy
| | - Giovanna Lucia Piazzetta
- Department of Medical and Surgical Sciences, University “Magna Græcia” of Catanzaro, Catanzaro, Italy
| | - Nadia Lobello
- 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
| | - 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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Dupin C, Valéry S, Guilleminault L, Devouassoux G, Merveilleau M, Russier M, Mourin G, Pradelli J, Bonniaud P, Le Brun M, Ebstein E, Juge PA, Lillo-Lelouet A, Taillé C. Articular manifestations related to anti-interleukin-5 therapies in severe asthma: a case series. ERJ Open Res 2024; 10:00935-2023. [PMID: 38410709 PMCID: PMC10895420 DOI: 10.1183/23120541.00935-2023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2023] [Accepted: 12/15/2023] [Indexed: 02/28/2024] Open
Abstract
Articular manifestations should be screened before and during anti-IL-5/5R biologic treatment in severe asthma. Rigorous multidisciplinary team discussion should be carried out to assess the risk-benefit balance of withholding effective treatment. https://bit.ly/3vfPn4k.
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Affiliation(s)
- Clairelyne Dupin
- Service de Pneumologie et Centre de référence pour les maladies respiratoires rares, Hôpital Bichat, AP-HP Nord-Université Paris Cité, Paris, France
- CRISALIS F-CRIN network, Paris, France
- C. Dupin and S. Valéry contributed equally to the submitted work
| | - Solène Valéry
- Service de Pneumologie et Centre de référence pour les maladies respiratoires rares, Hôpital Bichat, AP-HP Nord-Université Paris Cité, Paris, France
- C. Dupin and S. Valéry contributed equally to the submitted work
| | - Laurent Guilleminault
- CRISALIS F-CRIN network, Paris, France
- Service de Pneumologie, Hôpital Larrey, CHU de Toulouse, Toulouse, France
- Institut Toulousain des Maladies Infectieuses et Inflammatoires (Infinity) INSERM UMR1291 – CNRS UMR5051 – Université Toulouse III, Toulouse, France
| | - Gilles Devouassoux
- CRISALIS F-CRIN network, Paris, France
- Service de Pneumologie, Hôpital de la Croix Rousse, Lyon, France
| | | | - Maud Russier
- Cabinet de Pneumologie, Maison Médicale du Larry, Olivet, France
| | | | - Johana Pradelli
- Service de Pneumologie-Allergologie, CHU de Nice, Nice, France
| | - Philippe Bonniaud
- Service de Pneumologie et Soins Intensifs Respiratoires, CHU Dijon-Bourgogne, Dijon, France
| | - Mathilde Le Brun
- Service de Pneumologie et Centre de référence pour les maladies respiratoires rares, Hôpital Bichat, AP-HP Nord-Université Paris Cité, Paris, France
- CRISALIS F-CRIN network, Paris, France
| | - Esther Ebstein
- Service de Rhumatologie, Hôpital Bichat, AP-HP Nord-Université Paris Cité, Paris, France
| | - Pierre-Antoine Juge
- Service de Rhumatologie, Hôpital Bichat, AP-HP Nord-Université Paris Cité, Paris, France
| | - Agnès Lillo-Lelouet
- Centre Régional de Pharmacovigilance de Paris, Hôpital Européen Georges Pompidou, Paris, France
| | - Camille Taillé
- Service de Pneumologie et Centre de référence pour les maladies respiratoires rares, Hôpital Bichat, AP-HP Nord-Université Paris Cité, Paris, France
- CRISALIS F-CRIN network, Paris, France
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7
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Domínguez-Ortega J, Laorden D, Vílchez-Sánchez F, Bañas-Conejero D, Quirce S. Cost-effectiveness and resource use analysis of patients with asthma before and after treatment with mepolizumab in a real-life setting. J Asthma 2024; 61:39-47. [PMID: 37503953 DOI: 10.1080/02770903.2023.2241905] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Revised: 07/12/2023] [Accepted: 07/24/2023] [Indexed: 07/29/2023]
Abstract
OBJECTIVE To define the cost-effectiveness and health resource use of mepolizumab in a cohort of patients with severe eosinophilic asthma in real-life conditions in Spain. METHODS This was an observational, retrospective, single-center study. Patients included were diagnosed with severe eosinophilic asthma and treated with mepolizumab 100 mg subcutaneous (SC) 4-weekly for 12 months. Outcomes evaluated: incremental cost-effectiveness ratio (ICER), number of exacerbations, disease control with the Asthma Control Test (ACT), Asthma Quality of Life Questionnaire (AQLQ), and direct and indirect cost per patient. RESULTS 12 months after mepolizumab initiation, a significant decrease in exacerbations was shown, from a mean (standard deviation [SD]) of 3.1 (2.6) to 0.7 (1.5), an increase from 4.9 (0.4) to 6.1 (0.5) in AQLQ, and from 14.9 (5.7) to 21.5 (3.9) in ACT scores. The number of cortico-dependent patients significantly decreased from 53.3% to 13.3% during this period. There was a significant decrease of 94% in the cost of hospitalization, from a mean (SD) of €4063.9 (5423.9) pretreatment to €238.6 (1306.9) post-treatment (p = 0.0003). Total costs decreased significantly from a median of €2,423.1 (1,512.8; 9,320.9) pretreatment to €1,177.5 (965.0; 1,737.8) post-treatment if mepolizumab was excluded. ICER per exacerbation avoided was €3606.9, per 3-point ACT score increase €3934.8, and per 0.5-point AQLQ score increase €3606.9. CONCLUSIONS Mepolizumab improves control of asthma and quality of life in patients with severe diseases in a cost-effectiveness range. The number of exacerbations decreased, and there was a clear reduction in primary care visits and hospitalizations. Further economic analyses of biological therapies for asthma are required.
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Affiliation(s)
- Javier Domínguez-Ortega
- Department of Allergy, Hospital Universitario La Paz, Institute for Health Research (IdiPAZ), Madrid, Spain
| | - Daniel Laorden
- Department of Pulmonology, Hospital Universitario La Paz, Madrid, Spain
| | - Francisca Vílchez-Sánchez
- Department of Allergy, Hospital Universitario La Paz, Institute for Health Research (IdiPAZ), Madrid, Spain
| | | | - Santiago Quirce
- Department of Allergy, Hospital Universitario La Paz, Institute for Health Research (IdiPAZ), Madrid, Spain
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Davis J, McMahon PM, Simon A, Haffenreffer K, Jamal-Allial A, McMahill-Walraven CN, Kline AM, Brown JS, Van Dyke MK, Jakes RW, Wu AC. The association of varying treatment thresholds of mepolizumab on asthma exacerbations in adults. J Asthma 2023; 60:2198-2206. [PMID: 37347586 DOI: 10.1080/02770903.2023.2228900] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2023] [Accepted: 06/20/2023] [Indexed: 06/24/2023]
Abstract
Background: Asthma has a high healthcare burden globally, with up to 10% of the asthma population suffering from severe disease. Biologic agents are a newer class of asthma treatments for severe asthma, with good evidence for efficacy in clinical trials. Nevertheless, real-world studies of its impact on clinical outcomes are limited.Methods: This is an observational cohort study using administrative claims data. The study population consisted of patients aged ≥18 years who had a diagnosis of asthma and initiated mepolizumab after November 4, 2015 and had continuous medical and drug coverage in both the 365 days prior to and following mepolizumab initiation. In patients treated with mepolizumab, we described clinically significant asthma exacerbations by minimum continuous treatment thresholds following initiation of mepolizumab, medication switching patterns and chronic oral corticosteroid (≥28 days) use.Results: We identified 2,536 adults with asthma who initiated mepolizumab. There was an association toward reduction in severe asthma-related events over the first one year of exposure. We observed associations with reduced dispensings of oral corticosteroids over the first year after mepolizumab initiation. Very few patients switched to other biologics during the study period.Conclusions: Treatment with mepolizumab may be associated with fewer asthma-related events in the first year. Over the first one year after initiating mepolizumab, we found associations with decreased concomitant dispensings of oral corticosteroids and medium to high dose ICS/LABA. Additionally, most patients who initiated mepolizumab did not switch to other biologics.
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Affiliation(s)
| | - Pamela M McMahon
- Department of Population Medicine, Harvard Medical School and Harvard Pilgrim Health Care Institute, Boston, MA, USA
| | - Andrew Simon
- Department of Population Medicine, Harvard Medical School and Harvard Pilgrim Health Care Institute, Boston, MA, USA
| | - Katherine Haffenreffer
- Department of Population Medicine, Harvard Medical School and Harvard Pilgrim Health Care Institute, Boston, MA, USA
| | | | | | | | - Jeffrey S Brown
- Department of Population Medicine, Harvard Medical School and Harvard Pilgrim Health Care Institute, Boston, MA, USA
| | - Melissa K Van Dyke
- Respiratory Epidemiology Therapy Area, GlaxoSmithKline, Collegeville, PA, USA
| | - Rupert W Jakes
- Respiratory Epidemiology Therapy Area, GlaxoSmithKline, Collegeville, PA, USA
| | - Ann Chen Wu
- Boston Children's Hospital, Boston, MA, USA
- Department of Population Medicine, Harvard Medical School and Harvard Pilgrim Health Care Institute, Boston, MA, USA
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9
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Hanada S, Muraki M, Kawabata Y, Yoshikawa K, Yamagata T, Nagasaki T, Ohara Y, Oiso N, Matsumoto H, Tohda Y. Significance of Self-Injectable Biologics in Japanese Patients with Severe Allergic Diseases: Focusing on Pen-Type Devices and Copayment. Patient Prefer Adherence 2023; 17:2847-2853. [PMID: 37953978 PMCID: PMC10638892 DOI: 10.2147/ppa.s430038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Accepted: 10/24/2023] [Indexed: 11/14/2023] Open
Abstract
Patients and Methods A questionnaire survey was administered to 18, 14, and 3 patients introduced to home self-injection of dupilumab or mepolizumab using a pen-type device for atopic dermatitis, asthma alone, and asthma plus chronic rhinosinusitis with nasal polyps, respectively. Results All but one participant wished to continue self-injection. Most participants affirmed the reduction in copayment (88.6%) and saving time and labor for hospital visits (88.6%). Six patients who received dupilumab complained of side effects, but all, except for one, continued the treatment. Of the 13 patients who had previously used a syringe-type device, 10 preferred the pen type because of its ease of use, while 3 (23%) preferred the syringe type because of the self-adjustable injection speed for pain control. Conclusion Administration of biologics using pen-type devices is easier, and the introduction of home self-injection leads to a reduction in outpatient visits and copayment.
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Affiliation(s)
- Soichiro Hanada
- Department of Respiratory Medicine and Allergology, Kindai University Nara Hospital, Ikoma, Nara, Japan
| | - Masato Muraki
- Department of Respiratory Medicine and Allergology, Kindai University Nara Hospital, Ikoma, Nara, Japan
| | - Yoshiyuki Kawabata
- Department of Respiratory Medicine and Allergology, Kindai University Nara Hospital, Ikoma, Nara, Japan
| | - Kazuya Yoshikawa
- Department of Respiratory Medicine and Allergology, Kindai University Nara Hospital, Ikoma, Nara, Japan
| | - Toshiyuki Yamagata
- Department of Respiratory Medicine and Allergology, Kindai University Nara Hospital, Ikoma, Nara, Japan
| | - Tadao Nagasaki
- Department of Respiratory Medicine and Allergology, Kindai University Nara Hospital, Ikoma, Nara, Japan
| | - Yushiro Ohara
- Department of Dermatology, Kindai University Nara Hospital, Ikoma, Nara, Japan
| | - Naoki Oiso
- Department of Dermatology, Kindai University Nara Hospital, Ikoma, Nara, Japan
| | - Hisako Matsumoto
- Department of Respiratory Medicine and Allergology, Kindai University Hospital, Osakasayama, Osaka, Japan
| | - Yuji Tohda
- Kindai University Hospital, Osakasayama, Osaka, Japan
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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] [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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11
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Milger K, Suhling H, Skowasch D, Holtdirk A, Kneidinger N, Behr J, Timmermann H, Schulz C, Schmidt O, Ehmann R, Hamelmann E, Idzko M, Taube C, Lommatzsch M, Buhl R, Korn S. Response to Biologics and Clinical Remission in the Adult German Asthma Net Severe Asthma Registry Cohort. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. IN PRACTICE 2023; 11:2701-2712.e2. [PMID: 37301433 DOI: 10.1016/j.jaip.2023.05.047] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Revised: 05/12/2023] [Accepted: 05/31/2023] [Indexed: 06/12/2023]
Abstract
BACKGROUND Recently, criteria for evaluation of response to biologics have been proposed and the concept of clinical remission has gained attention as a possible goal even in severe asthma. OBJECTIVE To analyze the response and remission in the German Asthma Net severe asthma registry cohort. METHODS We included adults not using a biologic at baseline (V0) and compared patients treated between V0 and 1-year visit (V1) without using a biologic (group A) to patients starting with a biologic after V0 and continuing it up to V1 (group B). We applied the Biologics Asthma Response Score to quantify composite response in good, intermediate, or insufficient. We defined clinical remission (R) as absence of significant symptoms (Asthma Control Test score ≥ 20 at V1) in the absence of exacerbations and oral corticosteroid therapy. RESULTS Group A included 233 and group B 210 patients, the latter receiving omalizumab (n = 33), mepolizumab (n = 40), benralizumab (n = 81), reslizumab (n = 1), or dupilumab (n = 56). At baseline, group B had less often an allergic phenotype (35.2% vs 41.6%), lower Asthma Control Test score (median, 12 vs 14), more exacerbations in the past year (median, 3 vs 2), and more often high-dose inhaled corticosteroid treatment (71.4% vs 51.5%) than group A. After 1 year of treatment, rates of response (good: 61.4% vs 34.8%; intermediate: 26.7% vs 42.9%; insufficient: 11.9% vs. 22.3%) and/or clinical remission (37.6% vs 17.2%) were higher in group B than in group A. CONCLUSIONS Despite more severe asthma at baseline, patients treated with biologics had a markedly higher probability of achieving good clinical response and/or remission than patients treated without biologics.
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Affiliation(s)
- Katrin Milger
- Department of Medicine V, University Hospital, LMU Munich, Munich, Germany; Comprehensive Pneumology Center Munich (CPC-M), Member of the German Center for Lung Research (DZL), Munich, Germany.
| | - Hendrik Suhling
- Department of Respiratory Medicine, Hannover Medical School, Hannover, Germany
| | - Dirk Skowasch
- Department of Internal Medicine II - Pneumology/Cardiology, University Hospital Bonn, Bonn, Germany
| | | | - Nikolaus Kneidinger
- Department of Medicine V, University Hospital, LMU Munich, Munich, Germany; Comprehensive Pneumology Center Munich (CPC-M), Member of the German Center for Lung Research (DZL), Munich, Germany
| | - Jürgen Behr
- Department of Medicine V, University Hospital, LMU Munich, Munich, Germany; Comprehensive Pneumology Center Munich (CPC-M), Member of the German Center for Lung Research (DZL), Munich, Germany
| | | | - Christian Schulz
- Department of Internal Medicine II, University Hospital Regensburg, Regensburg, Germany
| | - Olaf Schmidt
- Pneumologische Gemeinschaftspraxis Koblenz, Koblenz, Germany
| | | | - Eckard Hamelmann
- Children's Center Bethel, University Hospital Bielefeld, Bielefeld, Germany
| | - Marco Idzko
- Department of Pulmonary Medicine, Medical University of Vienna, Vienna, Austria
| | - Christian Taube
- Department of Pulmonary Medicine, University Hospital - Ruhrlandklinik, Essen, Germany
| | - Marek Lommatzsch
- Department of Pneumology and Critical Care Medicine, University of Rostock, Rostock, Germany
| | - Roland Buhl
- Pulmonary Department, Mainz University Hospital, Mainz, Germany
| | - Stephanie Korn
- IKF Pneumologie Mainz, Mainz, Germany; Thoraxklinik Heidelberg, Heidelberg, Germany
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12
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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] [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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13
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Walsh GM. Recent developments in the use of monoclonal antibodies targeting the type 2 cytokines for severe asthma treatment. ADVANCES IN PHARMACOLOGY (SAN DIEGO, CALIF.) 2023; 98:31-54. [PMID: 37524491 DOI: 10.1016/bs.apha.2023.04.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/02/2023]
Abstract
Severe or refractory asthma is seen in approximately 5% of asthmatic subjects who have unsatisfactory symptom control despite adherence to high-dose inhaled glucocorticoid therapies resulting in significant morbidity, reduced quality of life with attendant implications for healthcare costs. Marked heterogeneity in symptoms and at the molecular phenotypic level are hallmarks of asthma resulting in the requirement of specifically targeted treatments to block the key pathways of the disease. Monoclonal antibody (mAb)-based biologics targeted at inhibition of the type 2 cytokines IL-4, IL-5 and IL-13 have become established as effective treatments for severe asthma, with significant clinical benefit seen in carefully selected patient populations that take asthma phenotypes and endotypes into account. The further development of reproducible and straightforward discriminatory biomarkers may aid identification of those patients most likely to benefit from treatment with these interventions.
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Affiliation(s)
- Garry M Walsh
- Institute of Medical Sciences, University of Aberdeen, Foresterhill, Aberdeen, United Kingdom.
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14
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Rojo-Tolosa S, González-Gutiérrez MV, Jiménez-Gálvez G, Sánchez-Martínez JA, Pineda-Lancheros LE, Gálvez-Navas JM, Jiménez-Morales A, Pérez-Ramírez C, Morales-García C. Impact of Anti-IL5 Therapies on Patients with Severe Uncontrolled Asthma and Possible Predictive Biomarkers of Response: A Real-Life Study. Int J Mol Sci 2023; 24:ijms24032011. [PMID: 36768331 PMCID: PMC9917054 DOI: 10.3390/ijms24032011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Revised: 01/09/2023] [Accepted: 01/13/2023] [Indexed: 01/21/2023] Open
Abstract
Severe Uncontrolled Asthma (SUA) counts for more than 25% of cases of severe asthma. The main factors that impair the quality of life of these patients are high doses of oral corticosteroids, the presence of exacerbations, and reduced lung function. The objective of this study was to evaluate, in real life, the clinical improvement of patients with SUA treated with anti-interleukin 5 (IL5) therapies: mepolizumab and benralizumab, together with the search for biomarkers associated with the response. We conducted a retrospective observational cohort study that included patients with severe uncontrolled eosinophilic asthma in a tertiary hospital receiving biological therapies. Three types of response were evaluated: improvement in lung function, reduction in exacerbations, and decrease in the use of oral corticosteroids. After 12 months of treatment, significant reductions were found in the number of exacerbations, the use of oral corticosteroids, and blood eosinophil levels for both biological therapies (p < 0.001). Lung function improved, achieving a significant improvement in %FEV1 (p < 0.001), as well as asthma control, with a significant increase in asthma control test (ACT) scores in both therapies. The markers associated with the corticosteroid-saving effect were the low doses of oral corticosteroids and absence of exacerbations for mepolizumab, and higher blood eosinophilia, absence of chronic obstructive pulmonary disease (COPD), and reduction in oral corticosteroid cycles for benralizumab. The greatest improvement in lung function in both therapies was linked to lower previous FEV1 levels and absence of other respiratory diseases. The reduction in exacerbations was associated with absence of exacerbations the previous year for mepolizumab and never smokers for benralizumab. The results of this real-life study confirm the clinical benefit obtained after the introduction of an anti-IL5 biological therapy and the possible predictive biomarkers of response to treatment.
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Affiliation(s)
- Susana Rojo-Tolosa
- Respiratory Medicine Department, University Hospital Virgen de las Nieves, 18014 Granada, Spain
- Pharmacy Service, Pharmacogenetics Unit, University Hospital Virgen de las Nieves, 18014 Granada, Spain
- Correspondence: (S.R.-T.); (L.E.P.-L.)
| | | | - Gonzalo Jiménez-Gálvez
- Respiratory Medicine Department, University Hospital Virgen de las Nieves, 18014 Granada, Spain
| | | | - Laura Elena Pineda-Lancheros
- Pharmacy Service, Pharmacogenetics Unit, University Hospital Virgen de las Nieves, 18014 Granada, Spain
- Correspondence: (S.R.-T.); (L.E.P.-L.)
| | - José María Gálvez-Navas
- Pharmacy Service, Pharmacogenetics Unit, University Hospital Virgen de las Nieves, 18014 Granada, Spain
- Center of Biomedical Research, Department of Biochemistry and Molecular Biology II, Institute of Nutrition and Food Technology “José Mataix”, University of Granada, Avda. del Conocimiento s/n., 18016 Granada, Spain
| | - Alberto Jiménez-Morales
- Pharmacy Service, Pharmacogenetics Unit, University Hospital Virgen de las Nieves, 18014 Granada, Spain
| | - Cristina Pérez-Ramírez
- Center of Biomedical Research, Department of Biochemistry and Molecular Biology II, Institute of Nutrition and Food Technology “José Mataix”, University of Granada, Avda. del Conocimiento s/n., 18016 Granada, Spain
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15
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Matucci A, Vivarelli E, Bormioli S, Francesca N, Chiccoli F, Valentina M, Francesca G, Oliviero R, Parronchi P, Vultaggio A. Long-term retention rate of mepolizumab treatment in severe asthma: a 36-months real-life experience. J Asthma 2023; 60:158-166. [PMID: 35112934 DOI: 10.1080/02770903.2022.2036754] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Objective: Mepolizumab is an anti-IL-5 monoclonal antibody that has shown, in different trials, the capacity to induce a reduction of exacerbations, an improvement of asthma control and a significant oral corticosteroid (OCS)-sparing effect. At present, there is limited real-life data about its long-term effects. The aim of the study was to evaluate the long-term effects of mepolizumab in real-life.Methods: We conducted a 36-months single-center retrospective study in 51 patients suffering from severe eosinophilic asthma treated with mepolizumab 100 mg/4 weeks. Clinical outcomes (symptoms, annual asthma exacerbation rates) were monitored. Additionally, we estimated annualized OCS dosage before and after mepolizumab treatment. Mepolizumab retention rate in the follow-up period was also evaluated.Results: A significant decrease of the annual rate of asthma exacerbations in association with significant changes in asthma control was observed. Specifically, the exacerbation rate significantly fell from 5.1 ± 4 per person/year in the pre-mepolizumab treatment period to 0.8 ± 1.2 per person/year in the 12-follow-up. The clinical benefit was maintained throughout the study follow up period of 36 months. Mepolizumab treatment induced significant changes in both ACT and ACQ5 scores. The majority of patients (65.2%) experienced a more pronounced improvement of 50% or more in SNOT-22. A mean cumulative OCS exposure reduction of 5365.5 mg over a 3-year period for patients receiving mepolizumab was estimated. The drug retention rate was: 96% at 12 months; 93.7% at 18 months, 88.9% at 24 months and 82.3% at 36 months.Conclusions: Our real-life results confirm that mepolizumab treatment allows to control asthma symptoms, reduce exacerbations and OCS exposure in a significant and sustained manner.
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Affiliation(s)
- Andrea Matucci
- Immunoallergology Unit, Careggi University Hospital, Florence, Italy
| | | | - Susanna Bormioli
- Allergology and Clinical Immunology Unit, San Giovanni Di Dio Hospital, Florence, Italy
| | - Nencini Francesca
- Immunoallergology Unit, Careggi University Hospital, Florence, Italy
| | - Fabio Chiccoli
- Department of Clinical and Experimental Medicine, Unit of Internal Medicine, University of Florence, Florence, Italy
| | - Mecheri Valentina
- Department of Clinical and Experimental Medicine, Unit of Internal Medicine, University of Florence, Florence, Italy
| | - Grosso Francesca
- Department of Clinical and Experimental Medicine, Unit of Internal Medicine, University of Florence, Florence, Italy
| | - Rossi Oliviero
- Immunoallergology Unit, Careggi University Hospital, Florence, Italy
| | - Paola Parronchi
- Department of Clinical and Experimental Medicine, Unit of Internal Medicine, University of Florence, Florence, Italy
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16
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Nagase H, Suzukawa M, Oishi K, Matsunaga K. Biologics for severe asthma: The real-world evidence, effectiveness of switching, and prediction factors for the efficacy. Allergol Int 2023; 72:11-23. [PMID: 36543689 DOI: 10.1016/j.alit.2022.11.008] [Citation(s) in RCA: 27] [Impact Index Per Article: 27.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2022] [Accepted: 11/18/2022] [Indexed: 12/24/2022] Open
Abstract
Biologics have been a key component of severe asthma treatment, and there are currently biologics available that target IgE, IL-5, IL-4/IL-13, and TSLP. Randomized controlled trials have established clinical evidence, but a significant portion of patients with severe asthma in real-life settings would have been excluded from those trials. Therefore, real-world research is necessary, and there is a growing body of information about the long-term efficacy and safety of biologics. Multiple clinical phenotypes of severe asthma exist, and it is crucial to choose patients based on their phenotypes. Blood eosinophil count is an important biomarker for anti-IL-5 therapies, and FeNO and eosinophil counts serve as prediction markers for dupilumab. Reliable markers for predicting response, however, have not yet been fully established for omalizumab. Identification of clinical or biological prediction factors is crucial for the path toward clinical remission because the current treatment goal includes clinical remission, which is defined as a realistic goal for remission off treatment. Additionally, since there are now multiple biologic options and overlaps in eligibility for biologics in clinical practice, the evidence regarding the effectiveness of switching the biologics is crucial. Investigations into the clinical trajectory following the cessation of biologics are another important issue. Recent research on omalizumab, mepolizumab, benralizumab and dupilumab's real-world effectiveness, the prediction factor for the efficacy, and the impact of switching or discontinuation will be reviewed and discussed in this review.
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Affiliation(s)
- Hiroyuki Nagase
- Division of Respiratory Medicine and Allergology, Department of Medicine, Teikyo University School of Medicine, Tokyo, Japan.
| | - Maho Suzukawa
- Asthma Allergy and Rheumatology Center, Clinical Research Center, National Hospital Organization Tokyo National Hospital, Tokyo, Japan.
| | - Keiji Oishi
- Department of Respiratory Medicine and Infectious Disease, Graduate School of Medicine, Yamaguchi University, Ube, Japan
| | - Kazuto Matsunaga
- Department of Respiratory Medicine and Infectious Disease, Graduate School of Medicine, Yamaguchi University, Ube, Japan.
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17
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Abstract
PURPOSE OF REVIEW To provide a literature review of what is on the market and under study for some diseases treated with drugs targeting type 2 (T2) inflammation. RECENT FINDINGS Literature data have shown that drugs targeting type 2 inflammation are effective in asthma and nasal polyposis, conditions for which they are on the market, and have promising expectations in the case of eosinophilic esophagitis, especially using anti-IL-5/IL-5 receptor and IL-4 receptor antibodies, while concerning eosinophilic granulomatosis with polyangitis (EGPA), mepolizumab (MEP) was approved by FDA and EMA as a drug for the treatment of this condition because of the promising results obtained in trials and in real life. SUMMARY The use of these drugs is certainly an important achievement in the treatment of complex diseases such as those mentioned above, which are too often orphaned from innovative treatments and limited to the use of immunosuppressants and systemic corticosteroid for their control.
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18
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Guida G, Bagnasco D, Carriero V, Bertolini F, Ricciardolo FLM, Nicola S, Brussino L, Nappi E, Paoletti G, Canonica GW, Heffler E. Critical evaluation of asthma biomarkers in clinical practice. Front Med (Lausanne) 2022; 9:969243. [PMID: 36300189 PMCID: PMC9588982 DOI: 10.3389/fmed.2022.969243] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2022] [Accepted: 08/29/2022] [Indexed: 11/13/2022] Open
Abstract
The advent of personalized medicine has revolutionized the whole approach to the management of asthma, representing the essential basis for future developments. The cornerstones of personalized medicine are the highest precision in diagnosis, individualized prediction of disease evolution, and patient-tailored treatment. To this aim, enormous efforts have been established to discover biomarkers able to predict patients' phenotypes according to clinical, functional, and bio-humoral traits. Biomarkers are objectively measured characteristics used as indicators of biological or pathogenic processes or clinical responses to specific therapeutic interventions. The diagnosis of type-2 asthma, prediction of response to type-2 targeted treatments, and evaluation of the risk of exacerbation and lung function impairment have been associated with biomarkers detectable either in peripheral blood or in airway samples. The surrogate nature of serum biomarkers, set up to be less invasive than sputum analysis or bronchial biopsies, has shown several limits concerning their clinical applicability. Routinely used biomarkers, like peripheral eosinophilia, total IgE, or exhaled nitric oxide, result, even when combined, to be not completely satisfactory in segregating different type-2 asthma phenotypes, particularly in the context of severe asthma where the choice among different biologics is compelling. Moreover, the type-2 low fraction of patients is not only an orphan of biological treatments but is at risk of being misdiagnosed due to the low negative predictive value of type-2 high biomarkers. Sputum inflammatory cell analysis, considered the highest specific biomarker in discriminating eosinophilic inflammation in asthma, and therefore elected as the gold standard in clinical trials and research models, demonstrated many limits in clinical applicability. Many factors may influence the measure of these biomarkers, such as corticosteroid intake, comorbidities, and environmental exposures or habits. Not least, biomarkers variability over time is a confounding factor leading to wrong clinical choices. In this narrative review, we try to explore many aspects concerning the role of routinely used biomarkers in asthma, applying a critical view over the "state of the art" and contemporarily offering an overview of the most recent evidence in this field.
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Affiliation(s)
- Giuseppe Guida
- Severe Asthma and Rare Lung Disease Unit, Department of Clinical and Biological Sciences, San Luigi Gonzaga University Hospital, University of Torino, Turin, Italy
| | - Diego Bagnasco
- Allergy and Respiratory Diseases, IRCCS Policlinico San Martino, Department of Internal Medicine (DIMI), University of Genoa, Genoa, Italy
| | - Vitina Carriero
- Severe Asthma and Rare Lung Disease Unit, Department of Clinical and Biological Sciences, San Luigi Gonzaga University Hospital, University of Torino, Turin, Italy
| | - Francesca Bertolini
- Severe Asthma and Rare Lung Disease Unit, Department of Clinical and Biological Sciences, San Luigi Gonzaga University Hospital, University of Torino, Turin, Italy
| | - Fabio Luigi Massimo Ricciardolo
- Severe Asthma and Rare Lung Disease Unit, Department of Clinical and Biological Sciences, San Luigi Gonzaga University Hospital, University of Torino, Turin, Italy
| | - Stefania Nicola
- Allergy and Immunology, AO Mauriziano Hospital, University of Turin, Turin, Italy
| | - Luisa Brussino
- Allergy and Immunology, AO Mauriziano Hospital, University of Turin, Turin, Italy
| | - Emanuele Nappi
- IRCCS Humanitas Research Hospital, Milan, Italy
- Department of Biomedical Sciences, Humanitas University, Milan, Italy
| | - Giovanni Paoletti
- IRCCS Humanitas Research Hospital, Milan, Italy
- Department of Biomedical Sciences, Humanitas University, Milan, Italy
| | - Giorgio Walter Canonica
- IRCCS Humanitas Research Hospital, Milan, Italy
- Department of Biomedical Sciences, Humanitas University, Milan, Italy
| | - Enrico Heffler
- IRCCS Humanitas Research Hospital, Milan, Italy
- Department of Biomedical Sciences, Humanitas University, Milan, Italy
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