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Liu MC, Bagnasco D, Matucci A, Pilette C, Price RG, Maxwell AC, Alfonso-Cristancho R, Jakes RW, Lee JK, Howarth P. Mepolizumab in Patients With Severe Asthma and Comorbidities: 1-Year REALITI-A Analysis. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. IN PRACTICE 2023; 11:3650-3661.e3. [PMID: 37507070 DOI: 10.1016/j.jaip.2023.07.024] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/23/2023] [Revised: 06/22/2023] [Accepted: 07/17/2023] [Indexed: 07/30/2023]
Abstract
BACKGROUND Severe asthma is complex; comorbidities may influence disease outcomes. OBJECTIVE To assess mepolizumab effectiveness in patients with severe asthma and comorbidities. METHODS REALITI-A was a 2-year international, prospective study enrolling adults with asthma newly prescribed mepolizumab (100 mg subcutaneously) at physician's discretion. This post hoc analysis assessed 1-year outcomes stratified by comorbidities at enrollment: chronic rhinosinusitis with nasal polyps (CRSwNP), gastroesophageal reflux disease (GERD), depression/anxiety, and chronic obstructive pulmonary disease (COPD). Outcomes included the rate of clinically significant asthma exacerbations (CSEs; requiring systemic corticosteroids and/or hospital/emergency room admission) between the 12 months pre- and post-mepolizumab treatment and changes from baseline in daily maintenance oral corticosteroid dose (mo 12), Asthma Control Questionnaire-5 score (mo 12) and forced expiratory volume in 1 second (FEV1; mo 9-12). RESULTS At enrollment (n = 822), 321 of 822 (39%), 309 of 801 (39%), 203 of 785 (26%), and 81 of 808 (10%) patients had comorbid CRSwNP, GERD, depression/anxiety, and COPD, respectively. Post- versus pre-treatment across all comorbidity subgroups: the rate of CSEs decreased by 63% or more; among 298 (39%) patients on maintenance oral corticosteroids at baseline, median dose decreased by 50% or more; Asthma Control Questionnaire-5 score decreased by 0.63 or more points; FEV1 increased by 74 mL or more. Patients with versus without CRSwNP had the greatest improvements (eg, rate of CSEs decreased by 75%). Patients without GERD, depression/anxiety, or COPD had greater improvements than those with the respective comorbidities, except for FEV1 in patients with COPD. CONCLUSIONS Mepolizumab improved disease outcomes in patients with severe asthma irrespective of comorbidities, with additional benefit for patients with CRSwNP.
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Affiliation(s)
- Mark C Liu
- Divisions of Allergy and Clinical Immunology, Pulmonary and Critical Care Medicine, Johns Hopkins Asthma and Allergy Center, Baltimore, Md.
| | - Diego Bagnasco
- Allergy and Respiratory Diseases, DIMI Department of Internal Medicine, University of Genoa, Ospedale Policlinico San Martino, Genoa, Italy
| | - Andrea Matucci
- Immunoallergology Unit, Azienda Ospedaliero-Universitaria Careggi, University of Florence, Florence, Italy
| | - Charles Pilette
- Department of Pulmonary Medicine, Cliniques Universitaires Saint-Luc, Brussels, Belgium; Pole of Pneumology, ENT and Dermatology, Institute of Experimental and Clinical Research, UCLouvain, Brussels, Belgium
| | | | - Aoife C Maxwell
- Real World Study Delivery, Value Evidence and Outcomes, Global Medical, GSK, Stevenage, UK
| | | | - Rupert W Jakes
- Epidemiology, Value Evidence and Outcomes, Global Medical, GSK, Brentford, UK
| | - Jason K Lee
- Evidence Based Medical Educator, Toronto Allergy and Asthma Clinic, Toronto, Ontario, Canada
| | - Peter Howarth
- Global Medical, Global Specialty & Primary Care, GSK, Brentford, UK
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Fyles F, Nuttall A, Joplin H, Burhan H. Long-Term Real-World Outcomes of Mepolizumab and Benralizumab Among Biologic-Naive Patients With Severe Eosinophilic Asthma: Experience of 3 Years' Therapy. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. IN PRACTICE 2023; 11:2715-2723. [PMID: 37245734 DOI: 10.1016/j.jaip.2023.05.025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Revised: 05/05/2023] [Accepted: 05/16/2023] [Indexed: 05/30/2023]
Abstract
BACKGROUND Biologic therapies such as mepolizumab and benralizumab offer treatment options for severe eosinophilic asthma (SEA), although long-term real-world data on their use are limited. OBJECTIVES To evaluate the impact of benralizumab and mepolizumab treatment among biologic-naive patients with SEA over 36 months and describe the incidence of super-response at 12 and 36 months, identifying potential predictive factors. METHODS We conducted a retrospective, single-center study of patients with SEA who were given mepolizumab or benralizumab from May 2017 to December 2019, and who completed 36 months of therapy. Baseline demographics, comorbidities, and medication use were described. Data on clinical outcomes, including maintenance oral corticosteroid (OCS) use, annual exacerbation rate (AER), mini Asthma Quality of Life Questionnaire, Asthma Control Questionnaire (ACQ-6), and eosinophil count were collected at baseline and at 12 and 36 months. Super-response was evaluated at 12 and 36 months. RESULTS A total of 81 patients were included. Maintenance OCS use significantly improved from baseline (5.3 mg/d) to 12 months (2.4 mg/d, P < .0001) and 36 months (0.6 mg/d; P < .0001). Annual exacerbation rate decreased from baseline (5.8) to 12 months (0.9; P < .0001) and 36 months (1.2; P < .0001). Mini Asthma Quality of Life Questionnaire, ACQ-6, and eosinophil count significantly improved from baseline to 12 and 36 months. Twenty-nine patients demonstrated super-response at 12 months. Compared with those without a super-response, these patients had better baseline AER (4.7 vs 6.5; P = .009), mini Asthma Quality of Life Questionnaire (3.41 vs 2.54; P = .002), and ACQ-6 (3.38 vs 4.06; P = .03) scores. Most maintained a super-response up to 36 months. CONCLUSIONS Mepolizumab and benralizumab are associated with significant improvements in OCS use, AER, and asthma control in real-world cohorts for up to 36 months, providing insight into long-term use for SEA.
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Affiliation(s)
- Fred Fyles
- Liverpool University Hospitals National Health Service Foundation Trust, Liverpool, United Kingdom.
| | - Amy Nuttall
- Liverpool University Hospitals National Health Service Foundation Trust, Liverpool, United Kingdom
| | - Hannah Joplin
- Liverpool University Hospitals National Health Service Foundation Trust, Liverpool, United Kingdom
| | - Hassan Burhan
- Liverpool University Hospitals National Health Service Foundation Trust, Liverpool, United Kingdom; Liverpool School of Tropical Medicine, Liverpool, United Kingdom; University of Liverpool, Liverpool, United Kingdom
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Rupani H, Kyyaly MA, Azim A, Abadalkareen R, Freeman A, Dennison P, Howarth P, Djukanovic R, Vijayanand P, Seumois G, Arshad SH, Haitchi HM, Kurukulaaratchy RJ. Comprehensive Characterization of Difficult-to-Treat Asthma Reveals Near Absence of T2-Low Status. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. IN PRACTICE 2023; 11:2812-2821.e4. [PMID: 37245729 DOI: 10.1016/j.jaip.2023.05.028] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/15/2023] [Revised: 04/19/2023] [Accepted: 05/17/2023] [Indexed: 05/30/2023]
Abstract
BACKGROUND Asthma is conventionally stratified as type 2 inflammation (T2)-high or T2-low disease. Identifying T2 status has therapeutic implications for patient management, but a real-world understanding of this T2 paradigm in difficult-to-treat and severe asthma remains limited. OBJECTIVES To identify the prevalence of T2-high status in difficult-to-treat asthma patients using a multicomponent definition and compare clinical and pathophysiologic characteristics between patients classified as T2-high and T2-low. METHODS We evaluated 388 biologic-naive patients from the Wessex Asthma Cohort of difficult asthma (WATCH) study in the United Kingdom. Type 2-high asthma was defined as 20 parts per billion or greater FeNO , 150 cells/μL or greater peripheral blood eosinophils, the need for maintenance oral corticosteroids, and/or clinically allergy-driven asthma. RESULTS This multicomponent assessment identified T2-high asthma in 93% of patients (360 of 388). Body mass index, inhaled corticosteroid dose, asthma exacerbations, and common comorbidities did not differ by T2 status. Significantly worse airflow limitation was found in T2-high compared with T2-low patients (FEV1/FVC 65.9% vs 74.6%). Moreover, 75% of patients defined as having T2-low asthma had raised peripheral blood eosinophils within the preceding 10 years, which left only seven patients (1.8%) who had never had T2 signals. Incorporation of sputum eosinophilia 2% or greater into the multicomponent definition in a subset of 117 patients with induced sputum data similarly found that 96% (112 of 117) met criteria for T2-high asthma, 50% of whom (56 of 112) had sputum eosinophils 2% or greater. CONCLUSIONS Almost all patients with difficult-to-treat asthma have T2-high disease; less than 2% of patients never display T2-defining criteria. This highlights a need to assess T2 status comprehensively in clinical practice before labeling a patient with difficult-to-treat asthma as T2-low.
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Affiliation(s)
- Hitasha Rupani
- School of Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton, Southampton, United Kingdom; National Institute for Health Research, Southampton Biomedical Research Centre at University Hospital Southampton National Health Service Foundation Trust, Southampton, United Kingdom; Respiratory Medicine Department, University Hospital Southampton National Health Service Foundation Trust, Southampton, United Kingdom
| | - Mohammed Aref Kyyaly
- School of Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton, Southampton, United Kingdom; Biomedical Science, Faculty of Sport, Health, and Social Sciences, Solent University Southampton, Southampton, United Kingdom
| | - Adnan Azim
- School of Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton, Southampton, United Kingdom; National Institute for Health Research, Southampton Biomedical Research Centre at University Hospital Southampton National Health Service Foundation Trust, Southampton, United Kingdom
| | - Rana Abadalkareen
- School of Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton, Southampton, United Kingdom
| | - Anna Freeman
- School of Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton, Southampton, United Kingdom; National Institute for Health Research, Southampton Biomedical Research Centre at University Hospital Southampton National Health Service Foundation Trust, Southampton, United Kingdom; Respiratory Medicine Department, University Hospital Southampton National Health Service Foundation Trust, Southampton, United Kingdom
| | - Paddy Dennison
- School of Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton, Southampton, United Kingdom; National Institute for Health Research, Southampton Biomedical Research Centre at University Hospital Southampton National Health Service Foundation Trust, Southampton, United Kingdom; Respiratory Medicine Department, University Hospital Southampton National Health Service Foundation Trust, Southampton, United Kingdom
| | - Peter Howarth
- School of Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton, Southampton, United Kingdom; National Institute for Health Research, Southampton Biomedical Research Centre at University Hospital Southampton National Health Service Foundation Trust, Southampton, United Kingdom
| | - Ratko Djukanovic
- School of Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton, Southampton, United Kingdom; National Institute for Health Research, Southampton Biomedical Research Centre at University Hospital Southampton National Health Service Foundation Trust, Southampton, United Kingdom
| | | | | | - S Hasan Arshad
- School of Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton, Southampton, United Kingdom; National Institute for Health Research, Southampton Biomedical Research Centre at University Hospital Southampton National Health Service Foundation Trust, Southampton, United Kingdom; David Hide Asthma & Allergy Research Centre, St Mary's Hospital, Newport, Isle of Wight, United Kingdom
| | - Hans Michael Haitchi
- School of Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton, Southampton, United Kingdom; National Institute for Health Research, Southampton Biomedical Research Centre at University Hospital Southampton National Health Service Foundation Trust, Southampton, United Kingdom; Respiratory Medicine Department, University Hospital Southampton National Health Service Foundation Trust, Southampton, United Kingdom; Institute for Life Sciences, University of Southampton, Southampton, United Kingdom
| | - Ramesh J Kurukulaaratchy
- School of Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton, Southampton, United Kingdom; National Institute for Health Research, Southampton Biomedical Research Centre at University Hospital Southampton National Health Service Foundation Trust, Southampton, United Kingdom; Respiratory Medicine Department, University Hospital Southampton National Health Service Foundation Trust, Southampton, United Kingdom; Institute for Life Sciences, University of Southampton, Southampton, United Kingdom.
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Tepetam FM, Akyildiz AB, Özden Ş, Örcen C, Yakut T, Atik Ö. Comparison of omalizumab and mepolizumab treatment efficacy in patients with atopic and eosinophilic "Overlap" severe asthma: Biological agent preference in atopic-eosinophilic severe asthma. Medicine (Baltimore) 2023; 102:e33660. [PMID: 37144999 PMCID: PMC10158900 DOI: 10.1097/md.0000000000033660] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Accepted: 04/10/2023] [Indexed: 05/06/2023] Open
Abstract
Approximately 1-third of patients with severe asthma are candidates for both omalizumab and mepolizumab treatment. We aimed to compare the clinical, spirometric and inflammatory efficacy of these 2 biologics in atopic and eosinophilic "overlap" severe asthma patients. In our 3-center retrospective cross-sectional observational study, the data of patients who received omalizumab or mepolizumab for at least 16 weeks to treat severe asthma were examined. Atopic (perennial allergen sensitivity and total IgE level 30-1500 IU/mL) and eosinophilic (blood eosinophil counts ≥150 cells/µL in admission; or ≥300 cells/µL in the previous year) patients with asthma suitable for both biologics were included in the study. Post-treatment changes in the asthma control test (ACT) score, number of attacks, forced expiratory volume in 1 second (FEV1), and eosinophil count were compared. The rates of any biological responder patient were compared according to whether they had high eosinophil counts (≥500 cells/µL vs <500 cells/µL). Total of 181 patients data were evaluated, of the 74 atopic and eosinophilic overlap patients included in the study, 56 were receiving omalizumab and 18 were receiving mepolizumab. When omalizumab and mepolizumab treatment efficacies were compared, there was no difference in terms of the reduction in attacks and improvement in ACT. The decrease in eosinophil levels in patients in the mepolizumab arm was significantly higher than that in patients in the omalizumab arm (46.3% vs 87.8%; P < .001). The improvement in FEV1 was greater with mepolizumab treatment, although the difference was not significant (215 mL vs 380 mL; P = .053). It has been shown that having high eosinophil counts does not affect the clinical and spirometric responder patient rates for either biological condition. The success of omalizumab and mepolizumab treatment is similar in patients with atopic and eosinophilic overlap with severe asthma. However, because the baseline patient inclusion criteria are not compatible, head-to-head studies comparing both biological agents are required.
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Affiliation(s)
- Fatma Merve Tepetam
- University of Health Sciences, Süreyyapasa Chest Diseases and Thoracic Surgery Training and Research Hospital, Department of Immunology and Allergy, Istanbul, Turkey
| | - Ali Burkan Akyildiz
- University of Health Sciences, Süreyyapasa Chest Diseases and Thoracic Surgery Training and Research Hospital, Department of Immunology and Allergy, Istanbul, Turkey
| | - Şeyma Özden
- University of Health Sciences, Süreyyapasa Chest Diseases and Thoracic Surgery Training and Research Hospital, Department of Immunology and Allergy, Istanbul, Turkey
| | - Cihan Örcen
- University of Health Sciences, Derince Training and Research Hospital, Kocaeli, Turkey
| | - Tuğçe Yakut
- University of Health Sciences, Diyarbakir Gazi Yasargil Training and Research Hospital, Diyarbakir, Turkey
| | - Özge Atik
- University of Health Sciences, Süreyyapasa Chest Diseases and Thoracic Surgery Training and Research Hospital, Department of Immunology and Allergy, Istanbul, Turkey
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Thamboo AV, Lee M, Bhutani M, Chan C, Chan Y, Chapman KR, Chin CJ, Connors L, Dorscheid D, Ellis AK, Gall RM, Godbout K, Janjua A, Javer A, Kilty S, Kim H, Kirkpatrick G, Lee JM, Leigh R, Lemiere C, Monteiro E, Neighbour H, Keith PK, Philteos G, Quirt J, Rotenberg B, Ruiz JC, Scott JR, Sommer DD, Sowerby L, Tewfik M, Waserman S, Witterick I, Wright ED, Yamashita C, Desrosiers M. Canadian multidisciplinary expert consensus on the use of biologics in upper airways: a Delphi study. J Otolaryngol Head Neck Surg 2023; 52:30. [PMID: 37095527 PMCID: PMC10127402 DOI: 10.1186/s40463-023-00626-9] [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: 12/05/2022] [Accepted: 02/23/2023] [Indexed: 04/26/2023] Open
Abstract
BACKGROUND Chronic rhinosinusitis with nasal polyposis (CRSwNP) often coexists with lower airway disease. With the overlap between upper and lower airway disease, optimal management of the upper airways is undertaken in conjunction with that of the lower airways. Biologic therapy with targeted activity within the Type 2 inflammatory pathway can improve the clinical signs and symptoms of both upper and lower airway diseases. Knowledge gaps nevertheless exist in how best to approach patient care as a whole. There have been sixteen randomized, double-blind, placebo-controlled trails performed for CRSwNP targeted components of the Type 2 inflammatory pathway, notably interleukin (IL)-4, IL-5 and IL-13, IL- 5R, IL-33, and immunoglobulin (Ig)E. This white paper considers the perspectives of experts in various disciplines such as rhinology, allergy, and respirology across Canada, all of whom have unique and valuable insights to contribute on how to best approach patients with upper airway disease from a multidisciplinary perspective. METHODS A Delphi Method process was utilized involving three rounds of questionnaires in which the first two were completed individually online and the third was discussed on a virtual platform with all the panelists. A national multidisciplinary expert panel of 34 certified specialists was created, composed of 16 rhinologists, 7 allergists, and 11 respirologists who evaluated the 20 original statements on a scale of 1-9 and provided comments. All ratings were quantitively reviewed by mean, median, mode, range, standard deviation and inter-rater reliability. Consensus was defined by relative interrater reliability measures-kappa coefficient ([Formula: see text]) value > 0.61. RESULTS After three rounds, a total of 22 statements achieved consensus. This white paper only contains the final agreed upon statements and clear rationale and support for the statements regarding the use of biologics in patients with upper airway disease. CONCLUSION This white paper provides guidance to Canadian physicians on the use of biologic therapy for the management of upper airway disease from a multidisciplinary perspective, but the medical and surgical regimen should ultimately be individualized to the patient. As more biologics become available and additional trials are published we will provide updated versions of this white paper every few years.
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Affiliation(s)
- Andrew V Thamboo
- Division of Otolaryngology-Head and Neck Surgery, Department of Surgery, St. Paul Sinus Center, University of British Columbia, 2600-1081 Burrard Street, Vancouver, BC, V6Z 1Y6, Canada.
| | - Melissa Lee
- Division of Otolaryngology-Head and Neck Surgery, Department of Surgery, St. Paul Sinus Center, University of British Columbia, 2600-1081 Burrard Street, Vancouver, BC, V6Z 1Y6, Canada
| | - Mohit Bhutani
- Department of Respirology, University of Alberta, Edmonton, AB, Canada
| | - Charles Chan
- Department of Medicine, University of Toronto, Toronto, ON, Canada
| | - Yvonne Chan
- Department of Otolaryngology-Head and Neck Surgery, University of Toronto, Toronto, ON, Canada
| | - Ken R Chapman
- Department of Medicine, University of Toronto, Toronto, ON, Canada
| | - Christopher J Chin
- Division of Otolaryngology-Head and Neck Surgery, Department of Surgery, Dalhousie University, Halifax, NS, Canada
| | - Lori Connors
- Department of Medicine, Dalhousie University, Halifax, NS, Canada
| | - Del Dorscheid
- Department of Medicine, University of British Columbia, Vancouver, BC, Canada
| | - Anne K Ellis
- Division of Allergy and Immunology, Department of Medicine, Queen's University, Kingston, ON, Canada
| | - Richard M Gall
- Department of Otolaryngology-Head and Neck Surgery, University of Manitoba, Winnipeg, MB, Canada
| | | | - Arif Janjua
- Division of Otolaryngology-Head and Neck Surgery, Department of Surgery, St. Paul Sinus Center, University of British Columbia, 2600-1081 Burrard Street, Vancouver, BC, V6Z 1Y6, Canada
| | - Amin Javer
- Division of Otolaryngology-Head and Neck Surgery, Department of Surgery, St. Paul Sinus Center, University of British Columbia, 2600-1081 Burrard Street, Vancouver, BC, V6Z 1Y6, Canada
| | - Shaun Kilty
- Department of Otolaryngology-Head and Neck Surgery, The University of Ottawa and The Ottawa Hospital, Ottawa, ON, Canada
| | - Harold Kim
- Division of Clinical Immunology and Allergy, Department of Medicine, Western University, London, ON, Canada
- Division of Clinical Immunology and Allergy, Department of Medicine, McMaster University, Hamilton, ON, Canada
| | - Gordon Kirkpatrick
- Division of Respiratory Medicine, University of British Columbia, Vancouver, BC, Canada
| | - John M Lee
- Department of Otolaryngology-Head and Neck Surgery, University of Toronto, Toronto, ON, Canada
| | - Richard Leigh
- Department of Medicine, University of Calgary, Calgary, AB, Canada
| | - Catherine Lemiere
- Department of Medicine, CIUSS du Nord de l'île de Montreal, Université de Montreal, Montreal, QC, Canada
| | - Eric Monteiro
- Department of Medicine, University of Toronto, Toronto, ON, Canada
| | - Helen Neighbour
- Division of Clinical Immunology and Allergy, Department of Medicine, McMaster University, Hamilton, ON, Canada
| | - Paul K Keith
- Division of Clinical Immunology and Allergy, Department of Medicine, McMaster University, Hamilton, ON, Canada
| | | | - Jaclyn Quirt
- Division of Clinical Immunology and Allergy, Department of Medicine, McMaster University, Hamilton, ON, Canada
| | - Brian Rotenberg
- Department of Otolaryngology-Head and Neck Surgery, Western University, London, ON, Canada
| | - Juan C Ruiz
- Division of Clinical Immunology and Allergy, University of Calgary, Calgary, AB, Canada
| | - John R Scott
- Division of Otolaryngology-Head and Neck Surgery, Department of Surgery, Dalhousie University, Halifax, NS, Canada
| | - Doron D Sommer
- Division of Otolaryngology-Head and Neck Surgery, Department of Surgery, McMaster University, Hamilton, ON, Canada
| | - Leigh Sowerby
- Department of Otolaryngology-Head and Neck Surgery, Western University, London, ON, Canada
| | - Marc Tewfik
- Department of Otolaryngology-Head and Neck Surgery, McGill University, Montreal, QC, Canada
| | - Susan Waserman
- Division of Clinical Immunology and Allergy, Department of Medicine, McMaster University, Hamilton, ON, Canada
| | - Ian Witterick
- Department of Otolaryngology-Head and Neck Surgery, University of Toronto, Toronto, ON, Canada
| | - Erin D Wright
- Division of Otolaryngology-Head and Neck Surgery, Department of Surgery, University of Alberta, Edmonton, AB, Canada
| | - Cory Yamashita
- Department of Medicine, Western University, London, ON, Canada
| | - Martin Desrosiers
- Division of Otolaryngology-Head and Neck Surgery, Centre Hospitalier de l'Université de Montreal, Montreal, QC, Canada
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Plank PM, Hinze CA, Campbell V, Konwert S, Welte T, Drick N, Kayser MZ, Suhling H, Fuge J. Relationship Between the Response to Antibody Therapy and Symptoms of Depression and Anxiety Disorders in Patients with Severe Asthma. J Asthma Allergy 2023; 16:421-431. [PMID: 37096014 PMCID: PMC10122462 DOI: 10.2147/jaa.s403296] [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: 01/01/2023] [Accepted: 03/27/2023] [Indexed: 04/26/2023] Open
Abstract
Purpose Asthma is associated with a high prevalence of psychopathological disorders, especially depressive disorders or anxiety. In patients with uncontrolled severe asthma, monoclonal antibody (mAb)-therapy positively influenced control of mental disorders. Therefore, we evaluated the impact of antibody therapy on the burden of these mental diseases depending on responder status. Patients and Methods Data were collected retrospectively in patients with uncontrolled severe asthma (n = 82) prior to mAb-therapy ("baseline") (omalizumab, dupilumab, benralizumab or mepolizumab). Symptoms of Major Depressive Disorder (MDD) or General Anxiety Disorder (GAD) were detected at baseline using the Hospital Anxiety and Depression Scale (HADS), as well as general sociodemographic data and lung function parameters. At 6-month (±3 month) follow-up, the burden of psychopathological symptoms under mAb-therapy was assessed using the Patient Health Questionnaire-2 (PHQ-2) and Generalized Anxiety Disorder Scale-2 (GAD-2). Response status was classified using the Biologics Asthma Response Score (BARS), assessing exacerbations, oral corticosteroid usage and asthma control test (ACT) score. Predictors for non-response to mAb-therapy were identified using linear regression analysis. Results Patients with severe asthma suffered from symptoms of MDD/GAD more often compared to the general population, with a higher prevalence among mAb therapy non-responders. mAb-responders exhibited a declining burden of MDD, better quality of life (QoL), less exacerbations, better lung function and better disease control compared to non-responders. A history of symptoms of depression was identified as a predictor for non-response to mAb-therapy. Conclusion Asthma symptoms and psychological problems are linked and more prevalent in our cohort of severe asthma patients than in the general population. Patients with signs of MDD/GAD before mAb-therapy show less mAb therapy response suggesting a negative impact of prior psychological problems on treatment response. In some patients, the score on MDD/GAD was caused by severe asthma - here symptoms decreased after effective treatment.
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Affiliation(s)
- Pia Maria Plank
- Department of Cardiology and Angiology, Hannover Medical School, Hannover, Germany
| | - Christopher Alexander Hinze
- Department of Respiratory Medicine and Infectious Disease, Hannover Medical School, Hannover, Germany
- Correspondence: Christopher Alexander Hinze, Department of Respiratory Medicine and Infectious Disease, Hannover Medical School, Carl-Neuberg-Str. 1, Hannover, 30625, Germany, Tel +49 511-5323531, Email
| | - Victoria Campbell
- Department of Paediatric Pulmonology, Allergology and Neonatology, Hannover Medical School, Hannover, Germany
| | - Stefanie Konwert
- Biomedical Research in Endstage and Obstructive Lung Disease Hannover (BREATH), German Center for Lung Research (DZL), Hannover, Germany
| | - Tobias Welte
- Department of Cardiology and Angiology, Hannover Medical School, Hannover, Germany
- Biomedical Research in Endstage and Obstructive Lung Disease Hannover (BREATH), German Center for Lung Research (DZL), Hannover, Germany
| | - Nora Drick
- Department of Cardiology and Angiology, Hannover Medical School, Hannover, Germany
| | - Moritz Z Kayser
- Department of Cardiology and Angiology, Hannover Medical School, Hannover, Germany
| | - Hendrik Suhling
- Department of Cardiology and Angiology, Hannover Medical School, Hannover, Germany
- Biomedical Research in Endstage and Obstructive Lung Disease Hannover (BREATH), German Center for Lung Research (DZL), Hannover, Germany
| | - Jan Fuge
- Department of Cardiology and Angiology, Hannover Medical School, Hannover, Germany
- Biomedical Research in Endstage and Obstructive Lung Disease Hannover (BREATH), German Center for Lung Research (DZL), Hannover, Germany
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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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Varkonyi-Sepp J, Freeman A, Ainsworth B, Kadalayil LP, Haitchi HM, Kurukulaaratchy RJ. Multimorbidity in Difficult Asthma: The Need for Personalised and Non-Pharmacological Approaches to Address a Difficult Breathing Syndrome. J Pers Med 2022; 12:jpm12091435. [PMID: 36143220 PMCID: PMC9500722 DOI: 10.3390/jpm12091435] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2022] [Revised: 08/26/2022] [Accepted: 08/29/2022] [Indexed: 11/21/2022] Open
Abstract
Three to ten percent of people living with asthma have difficult-to-treat asthma that remains poorly controlled despite maximum levels of guideline-based pharmacotherapy. This may result from a combination of multiple adverse health issues including aggravating comorbidities, inadequate treatment, suboptimal inhaler technique and/or poor adherence that may individually or collectively contribute to poor asthma control. Many of these are potentially "treatable traits" that can be pulmonary, extrapulmonary, behavioural or environmental factors. Whilst evidence-based guidelines lead clinicians in pharmacological treatment of pulmonary and many extrapulmonary traits, multiple comorbidities increase the burden of polypharmacy for the patient with asthma. Many of the treatable traits can be addressed with non-pharmacological approaches. In the current healthcare model, these are delivered by separate and often disjointed specialist services. This leaves the patients feeling lost in a fragmented healthcare system where clinical outcomes remain suboptimal even with the best current practice applied in each discipline. Our review aims to address this challenge calling for a paradigm change to conceptualise difficult-to-treat asthma as a multimorbid condition of a "Difficult Breathing Syndrome" that consequently needs a holistic personalised care attitude by combining pharmacotherapy with the non-pharmacological approaches. Therefore, we propose a roadmap for an evidence-based multi-disciplinary stepped care model to deliver this.
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Affiliation(s)
- Judit Varkonyi-Sepp
- School of Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton, Southampton SO16 6YD, UK
- National Institute for Health Research (NIHR) Southampton Biomedical Research Centre, University Hospital Southampton NHS Foundation Trust, Southampton SO16 6YD, UK
- Clinical Health Psychology Department, University Hospital Southampton NHS Foundation Trust, Southampton SO16 6YD, UK
| | - Anna Freeman
- School of Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton, Southampton SO16 6YD, UK
- National Institute for Health Research (NIHR) Southampton Biomedical Research Centre, University Hospital Southampton NHS Foundation Trust, Southampton SO16 6YD, UK
- Respiratory Medicine Department, University Hospital Southampton NHS Foundation Trust, Southampton SO16 6YD, UK
| | - Ben Ainsworth
- National Institute for Health Research (NIHR) Southampton Biomedical Research Centre, University Hospital Southampton NHS Foundation Trust, Southampton SO16 6YD, UK
- Department of Psychology, University of Bath, Bath BA2 7AY, UK
| | - Latha Perunthadambil Kadalayil
- School of Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton, Southampton SO16 6YD, UK
- National Institute for Health Research (NIHR) Southampton Biomedical Research Centre, University Hospital Southampton NHS Foundation Trust, Southampton SO16 6YD, UK
| | - Hans Michael Haitchi
- School of Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton, Southampton SO16 6YD, UK
- National Institute for Health Research (NIHR) Southampton Biomedical Research Centre, University Hospital Southampton NHS Foundation Trust, Southampton SO16 6YD, UK
- Respiratory Medicine Department, University Hospital Southampton NHS Foundation Trust, Southampton SO16 6YD, UK
- Institute for Life Sciences, University of Southampton, Southampton SO16 6YD, UK
| | - Ramesh J Kurukulaaratchy
- School of Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton, Southampton SO16 6YD, UK
- National Institute for Health Research (NIHR) Southampton Biomedical Research Centre, University Hospital Southampton NHS Foundation Trust, Southampton SO16 6YD, UK
- Respiratory Medicine Department, University Hospital Southampton NHS Foundation Trust, Southampton SO16 6YD, UK
- The David Hide Asthma & Allergy Research Centre, St Mary's Hospital, Isle of Wight, Newport PO30 5TG, UK
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9
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Fong WCG, Rafiq I, Harvey M, Stanescu S, Ainsworth B, Varkonyi-Sepp J, Mistry H, Kyyaly MA, Barber C, Freeman A, Wilkinson T, Djukanovic R, Dennison P, Haitchi HM, Kurukulaaratchy RJ. The Detrimental Clinical Associations of Anxiety and Depression with Difficult Asthma Outcomes. J Pers Med 2022; 12:jpm12050686. [PMID: 35629109 PMCID: PMC9142921 DOI: 10.3390/jpm12050686] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2022] [Revised: 03/27/2022] [Accepted: 04/06/2022] [Indexed: 01/04/2023] Open
Abstract
Difficult asthma describes asthma in which comorbidities, inadequate treatment, suboptimal inhaler technique and/or poor adherence impede good asthma control. The association of anxiety and depression with difficult asthma outcomes (exacerbations, hospital admissions, asthma control, etc.) is unclear. This study assessed the clinical associations of anxiety and depression with difficult asthma outcomes in patients with a specialist diagnosis of difficult asthma. Using real-world data, we retrospectively phenotyped patients from the Wessex Asthma Cohort of Difficult Asthma (N = 441) using clinical diagnoses of anxiety and depression against those without anxiety or depression (controls). Additionally, we stratified patients by severity of psychological distress using the Hospital Anxiety and Depression Scale (HADS). We found that depression and/or anxiety were reported in 43.1% of subjects and were associated with worse disease-related questionnaire scores. Each psychological comorbidity group showed differential associations with difficult asthma outcomes. Anxiety alone (7.9%) was associated with dysfunctional breathing and more hospitalisations [anxiety, median (IQR): 0 (2) vs. controls: 0 (0)], while depression alone (11.6%) was associated with obesity and obstructive sleep apnoea. The dual anxiety and depression group (23.6%) displayed multimorbidity, worse asthma outcomes, female predominance and earlier asthma onset. Worse HADS-A scores in patients with anxiety were associated with worse subjective outcomes (questionnaire scores), while worse HADS-D scores in patients with depression were associated with worse objective (ICU admissions and maintenance oral corticosteroid requirements) and subjective outcomes. In conclusion, anxiety and depression are common in difficult asthma but exert differential detrimental effects. Difficult asthma patients with dual anxiety and depression experience worse asthma outcomes alongside worse measures of psychological distress. There is a severity-gradient association of HADS scores with worse difficult asthma outcomes. Collectively, our findings highlight the need for holistic, multidisciplinary approaches that promote early identification and management of anxiety and depression in difficult asthma patients.
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Affiliation(s)
- Wei Chern Gavin Fong
- School of Clinical and Experimental Sciences, University of Southampton, Southampton SO16 6YD, UK; (W.C.G.F.); (J.V.-S.); (H.M.); (M.A.K.); (A.F.); (T.W.); (R.D.); (H.M.H.)
- David Hide Asthma and Allergy Research Centre, Isle of Wight NHS Trust, Isle of Wight PO30 5TG, UK
| | - Ishmail Rafiq
- Faculty of Medicine, University of Southampton, Southampton SO16 6YD, UK;
| | - Matthew Harvey
- NIHR Biomedical Research Centre, University Hospitals Southampton NHS Foundation Trust, Southampton SO16 6YD, UK; (M.H.); (B.A.); (C.B.); (P.D.)
| | - Sabina Stanescu
- Department of Psychology, University of Southampton, Southampton SO17 1BJ, UK;
| | - Ben Ainsworth
- NIHR Biomedical Research Centre, University Hospitals Southampton NHS Foundation Trust, Southampton SO16 6YD, UK; (M.H.); (B.A.); (C.B.); (P.D.)
- Department of Psychology, University of Bath, Bath BA2 7AY, UK
| | - Judit Varkonyi-Sepp
- School of Clinical and Experimental Sciences, University of Southampton, Southampton SO16 6YD, UK; (W.C.G.F.); (J.V.-S.); (H.M.); (M.A.K.); (A.F.); (T.W.); (R.D.); (H.M.H.)
- Faculty of Medicine, University of Southampton, Southampton SO16 6YD, UK;
- NIHR Biomedical Research Centre, University Hospitals Southampton NHS Foundation Trust, Southampton SO16 6YD, UK; (M.H.); (B.A.); (C.B.); (P.D.)
| | - Heena Mistry
- School of Clinical and Experimental Sciences, University of Southampton, Southampton SO16 6YD, UK; (W.C.G.F.); (J.V.-S.); (H.M.); (M.A.K.); (A.F.); (T.W.); (R.D.); (H.M.H.)
- David Hide Asthma and Allergy Research Centre, Isle of Wight NHS Trust, Isle of Wight PO30 5TG, UK
- NIHR Biomedical Research Centre, University Hospitals Southampton NHS Foundation Trust, Southampton SO16 6YD, UK; (M.H.); (B.A.); (C.B.); (P.D.)
| | - Mohammed Aref Kyyaly
- School of Clinical and Experimental Sciences, University of Southampton, Southampton SO16 6YD, UK; (W.C.G.F.); (J.V.-S.); (H.M.); (M.A.K.); (A.F.); (T.W.); (R.D.); (H.M.H.)
- David Hide Asthma and Allergy Research Centre, Isle of Wight NHS Trust, Isle of Wight PO30 5TG, UK
- NIHR Biomedical Research Centre, University Hospitals Southampton NHS Foundation Trust, Southampton SO16 6YD, UK; (M.H.); (B.A.); (C.B.); (P.D.)
| | - Clair Barber
- NIHR Biomedical Research Centre, University Hospitals Southampton NHS Foundation Trust, Southampton SO16 6YD, UK; (M.H.); (B.A.); (C.B.); (P.D.)
| | - Anna Freeman
- School of Clinical and Experimental Sciences, University of Southampton, Southampton SO16 6YD, UK; (W.C.G.F.); (J.V.-S.); (H.M.); (M.A.K.); (A.F.); (T.W.); (R.D.); (H.M.H.)
- Faculty of Medicine, University of Southampton, Southampton SO16 6YD, UK;
- NIHR Biomedical Research Centre, University Hospitals Southampton NHS Foundation Trust, Southampton SO16 6YD, UK; (M.H.); (B.A.); (C.B.); (P.D.)
| | - Tom Wilkinson
- School of Clinical and Experimental Sciences, University of Southampton, Southampton SO16 6YD, UK; (W.C.G.F.); (J.V.-S.); (H.M.); (M.A.K.); (A.F.); (T.W.); (R.D.); (H.M.H.)
- Faculty of Medicine, University of Southampton, Southampton SO16 6YD, UK;
- NIHR Biomedical Research Centre, University Hospitals Southampton NHS Foundation Trust, Southampton SO16 6YD, UK; (M.H.); (B.A.); (C.B.); (P.D.)
| | - Ratko Djukanovic
- School of Clinical and Experimental Sciences, University of Southampton, Southampton SO16 6YD, UK; (W.C.G.F.); (J.V.-S.); (H.M.); (M.A.K.); (A.F.); (T.W.); (R.D.); (H.M.H.)
- Faculty of Medicine, University of Southampton, Southampton SO16 6YD, UK;
- NIHR Biomedical Research Centre, University Hospitals Southampton NHS Foundation Trust, Southampton SO16 6YD, UK; (M.H.); (B.A.); (C.B.); (P.D.)
| | - Paddy Dennison
- NIHR Biomedical Research Centre, University Hospitals Southampton NHS Foundation Trust, Southampton SO16 6YD, UK; (M.H.); (B.A.); (C.B.); (P.D.)
- Department of Respiratory Medicine, University Hospitals Southampton NHS Foundation Trust, Southampton SO16 6YD, UK
| | - Hans Michael Haitchi
- School of Clinical and Experimental Sciences, University of Southampton, Southampton SO16 6YD, UK; (W.C.G.F.); (J.V.-S.); (H.M.); (M.A.K.); (A.F.); (T.W.); (R.D.); (H.M.H.)
- Faculty of Medicine, University of Southampton, Southampton SO16 6YD, UK;
- NIHR Biomedical Research Centre, University Hospitals Southampton NHS Foundation Trust, Southampton SO16 6YD, UK; (M.H.); (B.A.); (C.B.); (P.D.)
| | - Ramesh J. Kurukulaaratchy
- School of Clinical and Experimental Sciences, University of Southampton, Southampton SO16 6YD, UK; (W.C.G.F.); (J.V.-S.); (H.M.); (M.A.K.); (A.F.); (T.W.); (R.D.); (H.M.H.)
- David Hide Asthma and Allergy Research Centre, Isle of Wight NHS Trust, Isle of Wight PO30 5TG, UK
- Faculty of Medicine, University of Southampton, Southampton SO16 6YD, UK;
- NIHR Biomedical Research Centre, University Hospitals Southampton NHS Foundation Trust, Southampton SO16 6YD, UK; (M.H.); (B.A.); (C.B.); (P.D.)
- Correspondence:
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10
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Specific Therapy for T2 Asthma. J Pers Med 2022; 12:jpm12040593. [PMID: 35455709 PMCID: PMC9031027 DOI: 10.3390/jpm12040593] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [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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11
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Busse WW, Melén E, Menzies-Gow AN. Holy Grail: the journey towards disease modification in asthma. Eur Respir Rev 2022; 31:31/163/210183. [PMID: 35197266 PMCID: PMC9488532 DOI: 10.1183/16000617.0183-2021] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Accepted: 11/28/2021] [Indexed: 12/12/2022] Open
Abstract
At present, there is no cure for asthma, and treatment typically involves therapies that prevent or reduce asthma symptoms, without modifying the underlying disease. A “disease-modifying” treatment can be classed as able to address the pathogenesis of a disease, preventing progression or leading to a long-term reduction in symptoms. Such therapies have been investigated and approved in other indications, e.g. rheumatoid arthritis and immunoglobulin E-mediated allergic disease. Asthma's heterogeneous nature has made the discovery of similar therapies in asthma more difficult, although novel therapies (e.g. biologics) may have the potential to exhibit disease-modifying properties. To investigate the disease-modifying potential of a treatment, study design considerations can be made, including: appropriate end-point selection, length of trial, age of study population (key differences between adults/children in physiology, pathology and drug metabolism) and comorbidities in the patient population. Potential future focus areas for disease-modifying treatments in asthma include early assessments (e.g. to detect patterns of remodelling) and interventions for patients genetically susceptible to asthma, interventions to prevent virally induced asthma and therapies to promote a healthy microbiome. This review explores the pathophysiology of asthma, the disease-modifying potential of current asthma therapies and the direction future research may take to achieve full disease remission or prevention. Asthma is a complex, heterogeneous disease, which currently has no cure; this review explores the disease-modifying potential of asthma therapies and the direction future research may take to achieve disease remission or prevention.https://bit.ly/31AxYou
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Affiliation(s)
- William W Busse
- Dept of Medicine, Division of Allergy, Pulmonary and Critical Care Medicine, University of Wisconsin School of Medicine and Public Health, Madison, WI, USA
| | - Erik Melén
- Dept of Clinical Science and Education Södersjukhuset, Karolinska Institutet and Sachs' Children's Hospital, Stockholm, Sweden
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12
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Klimek L, Hagemann J, Welkoborsky HJ, Cuevas M, Casper I, Förster-Rurmann U, Klimek F, Hintschich CA, Huppertz T, Bergmann KC, Tomazic PV, Bergmann C, Becker S. T2-Inflammation bei entzündlichen Atemwegserkrankungen: Grundlage neuer Behandlungsoptionen. Laryngorhinootologie 2021; 101:96-108. [PMID: 34937094 DOI: 10.1055/a-1709-7899] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- L Klimek
- Zentrum für Rhinologie und Allergologie, Wiesbaden.,Klinik und Poliklinik für Hals-Nasen-Ohrenheilkunde, Universitätsmedizin Mainz
| | - J Hagemann
- Klinik und Poliklinik für Hals-Nasen-Ohrenheilkunde, Universitätsmedizin Mainz
| | | | - M Cuevas
- Klinik und Poliklinik für HNO-Heilkunde, Universitätsklinikum Carl Gustav Carus, TU Dresden
| | - I Casper
- Zentrum für Rhinologie und Allergologie, Wiesbaden
| | | | - F Klimek
- Zentrum für Rhinologie und Allergologie, Wiesbaden
| | - C A Hintschich
- Klinik und Poliklinik für Hals-Nasen-Ohrenheilkunde, Universitätsklinikum Regensburg
| | - T Huppertz
- Klinik und Poliklinik für Hals-Nasen-Ohrenheilkunde, Universitätsmedizin Mainz
| | - K-Ch Bergmann
- Klinik für Dermatologie, Venerologie und Allergie, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health
| | - P V Tomazic
- HNO-Universitätsklinik Graz, Medizinische Universität Graz
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13
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Hamada K, Oishi K, Murata Y, Hirano T, Matsunaga K. Feasibility of Discontinuing Biologics in Severe Asthma: An Algorithmic Approach. J Asthma Allergy 2021; 14:1463-1471. [PMID: 34908847 PMCID: PMC8665775 DOI: 10.2147/jaa.s340684] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2021] [Accepted: 11/29/2021] [Indexed: 12/29/2022] Open
Abstract
In severe asthma with type 2 (T2) inflammation, biologics targeting key mediators of T2 inflammation, including interleukin (IL)-5, IL-4/IL-13, and immunoglobulin (Ig)E, remarkably improve the management of severe asthma, providing new insights into the clinical course of asthma such as disease modification and broad modulation of T2 inflammation. Once severe asthma has become a “controllable” condition, the question of discontinuation of biologics arises due to cost and side effects. The studies on discontinuing biologics in asthma demonstrate that some of patients successfully discontinue biologics, indicating that it is a feasible option in a subset of patients. Incorporating the evidence of discontinuation, we propose the criteria for the discontinuation of biologics. Our proposed criteria for the discontinuation of biologics consist of an absence of asthma symptoms (asthma control questionnaire [ACQ] score < 1.5 or asthma control test [ACT] score > 19), no asthma exacerbations, no use of oral corticosteroids, normalized spirometry (forced exhaled volume in 1 second [FEV1] ≥ 80%), suppressed T2 inflammation (blood eosinophil counts < 300 μL and fractional exhaled nitric oxide [FeNO] < 50 ppb), and control of asthma comorbidities. Real-world evidence verified a subset of patients achieving highly well-controlled conditions after use of biologics, namely super-responders, who are candidates for the discontinuation of biologics. If super-responders meet all of the criteria, they are allowed to discontinue biological therapies. Our proposed algorithm may support physicians’ treatment decisions for patients receiving biologics.
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Affiliation(s)
- Kazuki Hamada
- Department of Respiratory Medicine and Infectious Disease, Graduate School of Medicine, Yamaguchi University, Ube, Yamaguchi, Japan
| | - Keiji Oishi
- Department of Medicine and Clinical Science, Graduate School of Medicine, Yamaguchi University, Ube, Yamaguchi, Japan
| | - Yoriyuki Murata
- Department of Medicine and Clinical Science, Graduate School of Medicine, Yamaguchi University, Ube, Yamaguchi, Japan
| | - Tsunahiko Hirano
- Department of Respiratory Medicine and Infectious Disease, Graduate School of Medicine, Yamaguchi University, Ube, Yamaguchi, Japan
| | - Kazuto Matsunaga
- Department of Respiratory Medicine and Infectious Disease, Graduate School of Medicine, Yamaguchi University, Ube, Yamaguchi, Japan
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14
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Kimura Y, Suzukawa M, Inoue N, Imai S, Akazawa M, Matsui H. Real-world benefits of biologics for asthma: Exacerbation events and systemic corticosteroid use. World Allergy Organ J 2021; 14:100600. [PMID: 34820049 PMCID: PMC8585664 DOI: 10.1016/j.waojou.2021.100600] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Revised: 09/27/2021] [Accepted: 09/29/2021] [Indexed: 10/27/2022] Open
Abstract
Background Studies have shown the efficacy of asthma biologics in real-world settings, confirming the generalizability of randomized controlled trial (RCT) results, but studies on more than one biologic are scarce. Accordingly, little is known about the different background characteristics in users of asthma biologics. This study aimed to describe the backgrounds of asthma patients using biologics (omalizumab, mepolizumab, benralizumab, and dupilumab) and examine the effectiveness of these biologics for reducing asthma exacerbations and total systemic corticosteroid doses. Methods We conducted a retrospective cohort study using self-controlled methods to evaluate the association between the use of biologics and reduction in exacerbations and hospitalizations using a large-scale health insurance claims database in Japan. Results Of 355 continuously treated asthma patients using biologics, 119, 82, 69, and 85 patients were assigned to the omalizumab, mepolizumab, benralizumab, and dupilumab groups, respectively. The baseline characteristics differed among users of biologics. The incidence ratios of exacerbations and hospitalizations during biologics use were 0.68 (95% confidence interval, 0.62-0.74) and 0.65 (0.55-0.77) compared with the period before biologics use. The total systemic corticosteroid dose equivalent to prednisolone per person-year was reduced from a median of 600 [interquartile range, 90-1713] mg to 164 [0-1010] mg (P < .001). Similar results were obtained for individual biologics with a few exceptions. Conclusions The background characteristics of biologics users differed in a real-world setting. Our results confirmed findings from RCTs demonstrating that each biologic (omalizumab, mepolizumab, benralizumab, and dupilumab) is associated with decreased exacerbation numbers and corticosteroid-sparing effects, even outside of the controlled settings of RCTs.
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Affiliation(s)
- Yuya Kimura
- Clinical Research Center, National Hospital Organization Tokyo National Hospital, Tokyo, Japan
| | - Maho Suzukawa
- Clinical Research Center, National Hospital Organization Tokyo National Hospital, Tokyo, Japan
| | - Norihiko Inoue
- Department of Health Policy and Informatics, Tokyo Medical and Dental University Graduate School, Tokyo, Japan.,Department of Clinical Data Management and Research, Clinical Research Center, National Hospital Organization Headquarters, Tokyo, Japan
| | - Shinobu Imai
- Department of Clinical Data Management and Research, Clinical Research Center, National Hospital Organization Headquarters, Tokyo, Japan.,Department of Drug Safety and Risk Management, School of Pharmacy, Tokyo University of Pharmacy and Life Sciences, Tokyo, Japan
| | - Manabu Akazawa
- Department of Public Health and Epidemiology, Meiji Pharmaceutical University, Tokyo, Japan
| | - Hirotoshi Matsui
- Department of Respiratory Medicine, National Hospital Organization Tokyo National Hospital, Tokyo, Japan
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15
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Hamada S, Ogino E, Yasuba H. Cycling biologic therapy for severe asthma. Pulmonology 2021; 28:65-67. [PMID: 34627771 DOI: 10.1016/j.pulmoe.2021.07.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2021] [Revised: 07/28/2021] [Accepted: 07/29/2021] [Indexed: 11/28/2022] Open
Affiliation(s)
- S Hamada
- Department of Respiratory Medicine, Hikone Municipal Hospital, Hikone, Japan; Department of Advanced Medicine for Respiratory Failure, Graduate School of Medicine, Kyoto University, Kyoto, Japan.
| | - E Ogino
- Kyoto Station-front Ear Nose and Allergy Clinic, Kyoto, Japan
| | - H Yasuba
- Department of Airway Medicine, Mitsubishi Kyoto Hospital, Kyoto, Japan
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16
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Rupani H, Fong WCG, Kyyaly A, Kurukulaaratchy RJ. Recent Insights into the Management of Inflammation in Asthma. J Inflamm Res 2021; 14:4371-4397. [PMID: 34511973 PMCID: PMC8421249 DOI: 10.2147/jir.s295038] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2021] [Accepted: 08/17/2021] [Indexed: 12/11/2022] Open
Abstract
The present prevailing inflammatory paradigm in asthma is of T2-high inflammation orchestrated by key inflammatory cells like Type 2 helper lymphocytes, innate lymphoid cells group 2 and associated cytokines. Eosinophils are key components of this T2 inflammatory pathway and have become key therapeutic targets. Real-world evidence on the predominant T2-high nature of severe asthma is emerging. Various inflammatory biomarkers have been adopted in clinical practice to aid asthma characterization including airway measures such as bronchoscopic biopsy and lavage, induced sputum analysis, and fractional exhaled nitric oxide. Blood measures like eosinophil counts have also gained widespread usage and multicomponent algorithms combining different parameters are now appearing. There is also growing interest in potential future biomarkers including exhaled volatile organic compounds, micro RNAs and urinary biomarkers. Additionally, there is a growing realisation that asthma is a heterogeneous state with numerous phenotypes and associated treatable traits. These may show particular inflammatory patterns and merit-specific management approaches that could improve asthma patient outcomes. Inhaled corticosteroids (ICS) remain the mainstay of asthma management but their use earlier in the course of disease is being advocated. Recent evidence suggests potential roles for ICS in combination with long-acting beta-agonists (LABA) for as needed use in mild asthma whilst maintenance and reliever therapy regimes have gained widespread acceptance. Other anti-inflammatory strategies including ultra-fine particle ICS, leukotriene receptor antagonists and macrolide antibiotics may show efficacy in particular phenotypes too. Monoclonal antibody biologic therapies have recently entered clinical practice with significant impacts on asthma outcomes. Understanding of the efficacy and use of those agents is becoming clearer with a growing body of real-world evidence as is their potential applicability to other treatable comorbid traits. In conclusion, the evolving understanding of T2 driven inflammation alongside a treatable traits disease model is enhancing therapeutic approaches to address inflammation in asthma.
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Affiliation(s)
- Hitasha Rupani
- Department of Respiratory Medicine, University Hospitals Southampton NHS Foundation Trust, Southampton, UK
| | - Wei Chern Gavin Fong
- Clinical and Experimental Sciences, University of Southampton, Southampton, UK.,David Hide Asthma and Allergy Research Centre, Isle of Wight NHS Trust, Isle of Wight, UK
| | - Aref Kyyaly
- Clinical and Experimental Sciences, University of Southampton, Southampton, UK.,David Hide Asthma and Allergy Research Centre, Isle of Wight NHS Trust, Isle of Wight, UK
| | - Ramesh J Kurukulaaratchy
- Department of Respiratory Medicine, University Hospitals Southampton NHS Foundation Trust, Southampton, UK.,Clinical and Experimental Sciences, University of Southampton, Southampton, UK.,David Hide Asthma and Allergy Research Centre, Isle of Wight NHS Trust, Isle of Wight, UK.,NIHR Biomedical Research Centre, University Hospitals Southampton NHS Foundation Trust, Southampton, UK
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17
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Kurukulaaratchy RJ, Mistry H. New Real-World Insights Into Severe Asthma: All About the Eosinophil? Chest 2021; 160:789-790. [PMID: 34488949 DOI: 10.1016/j.chest.2021.05.030] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2021] [Accepted: 05/14/2021] [Indexed: 12/01/2022] Open
Affiliation(s)
- Ramesh J Kurukulaaratchy
- Division of Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton and NIHR Biomedical Research Centre, University Hospitals Southampton NHS Foundation Trust.
| | - Heena Mistry
- Division of Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton and NIHR Biomedical Research Centre, University Hospitals Southampton NHS Foundation Trust
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Shamji MH, Boyle RJ. Biomarkers in asthma and allergic diseases. Clin Exp Allergy 2021; 51:982-984. [PMID: 34337806 DOI: 10.1111/cea.13988] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Affiliation(s)
- Mohamed H Shamji
- National Heart and Lung Institute, Imperial College London, London, UK.,NIHR Imperial Biomedical Research Centre, London, UK
| | - Robert J Boyle
- National Heart and Lung Institute, Imperial College London, London, UK.,NIHR Imperial Biomedical Research Centre, London, UK
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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] [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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