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Drynda A, Padjas A, Wójcik K, Dziedzic R, Biedroń G, Wawrzycka-Adamczyk K, Włudarczyk A, Wilańska J, Musiał J, Zdrojewski Z, Czuszyńska Z, Masiak A, Majdan M, Jeleniewicz R, Augustyniak-Bartosik H, Jakuszko K, Krajewska M, Dębska-Ślizień A, Storoniak H, Bułło-Piontecka B, Tłustochowicz W, Kur-Zalewska J, Wisłowska M, Głuszko P, Madej M, Jassem E, Damps-Konstańska I, Kucharz E, Brzosko M, Milchert M, Hawrot-Kawecka A, Miłkowska-Dymanowska J, Górski P, Lewandowska-Polak A, Makowska J, Zalewska J, Zaręba L, Bazan-Socha S. Clinical Characteristics of EGPA Patients in Comparison to GPA Subgroup with Increased Blood Eosinophilia from POLVAS Registry. J Immunol Res 2024; 2024:4283928. [PMID: 38699219 PMCID: PMC11065486 DOI: 10.1155/2024/4283928] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2023] [Revised: 03/26/2024] [Accepted: 04/06/2024] [Indexed: 05/05/2024] Open
Abstract
Objective To characterize the eosinophilic granulomatosis with polyangiitis (EGPA) population from the POLVAS registry depending on ANCA status and diagnosis onset, including their comparison with the granulomatosis with polyangiitis (GPA) subset with elevated blood eosinophilia (min. 400/μl) (GPA HE) to develop a differentiating strategy. Methods A retrospective analysis of the POLVAS registry. Results The EGPA group comprised 111 patients. The ANCA-positive subset (n = 45 [40.54%]) did not differ from the ANCA-negative one in clinics. Nevertheless, cardiovascular manifestations were more common in ANCA-negative patients than in those with anti-myeloperoxidase (MPO) antibodies (46.97% vs. 26.92%, p = 0.045). Patients diagnosed before 2012 (n = 70 [63.06%]) were younger (median 41 vs. 49 years, p < 0.01), had higher blood eosinophilia at diagnosis (median 4,946 vs. 3,200/μl, p < 0.01), and more often ear/nose/throat (ENT) and cardiovascular involvement. GPA HE comprised 42 (13.00%) out of 323 GPA cases with reported blood eosinophil count. Both GPA subsets had a lower prevalence of respiratory, cardiovascular, and neurologic manifestations but more often renal and ocular involvement than EGPA. EGPA also had cutaneous and gastrointestinal signs more often than GPA with normal blood eosinophilia (GPA NE) but not GPA HE. The model differentiating EGPA from GPA HE, using ANCA status and clinical manifestations, had an AUC of 0.92, sensitivity of 96%, and specificity of 95%. Conclusion Cardiovascular symptoms were more prevalent in the ANCA-negative subset than in the MPO-ANCA-positive one. Since EGPA and GPE HE share similarities in clinics, diagnostic misleading may result in an inappropriate therapeutic approach. Further studies are needed to optimize their differentiation and tailored therapy, including biologics.
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Affiliation(s)
- Anna Drynda
- Students' Scientific Group of Immune Diseases and Hypercoagulation, Jagiellonian University Medical College, Cracow, Poland
| | - Agnieszka Padjas
- 2nd Department of Internal Medicine, Jagiellonian University Medical College, Cracow, Poland
| | - Krzysztof Wójcik
- 2nd Department of Internal Medicine, Jagiellonian University Medical College, Cracow, Poland
| | - Radosław Dziedzic
- Doctoral School of Medical and Health Sciences, Jagiellonian University Medical College, Cracow, Poland
| | - Grzegorz Biedroń
- 2nd Department of Internal Medicine, Jagiellonian University Medical College, Cracow, Poland
| | | | - Anna Włudarczyk
- 2nd Department of Internal Medicine, Jagiellonian University Medical College, Cracow, Poland
| | - Joanna Wilańska
- 2nd Department of Internal Medicine, Jagiellonian University Medical College, Cracow, Poland
| | - Jacek Musiał
- 2nd Department of Internal Medicine, Jagiellonian University Medical College, Cracow, Poland
| | - Zbigniew Zdrojewski
- Department of Internal Medicine, Connective Tissue Diseases and Geriatrics, Medical University of Gdansk, Gdansk, Poland
| | - Zenobia Czuszyńska
- Department of Internal Medicine, Connective Tissue Diseases and Geriatrics, Medical University of Gdansk, Gdansk, Poland
| | - Anna Masiak
- Department of Internal Medicine, Connective Tissue Diseases and Geriatrics, Medical University of Gdansk, Gdansk, Poland
| | - Maria Majdan
- Department of Rheumatology and Connective Tissue Diseases, Medical University of Lublin, Lublin, Poland
| | - Radosław Jeleniewicz
- Department of Rheumatology and Connective Tissue Diseases, Medical University of Lublin, Lublin, Poland
| | | | - Katarzyna Jakuszko
- Department of Nephrology and Transplantation Medicine, Wroclaw Medical University, Wroclaw, Poland
| | - Magdalena Krajewska
- Department of Nephrology and Transplantation Medicine, Wroclaw Medical University, Wroclaw, Poland
| | - Alicja Dębska-Ślizień
- Department of Nephrology, Transplantology and Internal Diseases, Medical University of Gdansk, Gdansk, Poland
| | - Hanna Storoniak
- Department of Nephrology, Transplantology and Internal Diseases, Medical University of Gdansk, Gdansk, Poland
| | - Barbara Bułło-Piontecka
- Department of Nephrology, Transplantology and Internal Diseases, Medical University of Gdansk, Gdansk, Poland
| | - Witold Tłustochowicz
- Department of Internal Medicine and Rheumatology, Military Medical Institute, Warsaw, Poland
| | - Joanna Kur-Zalewska
- Department of Internal Medicine and Rheumatology, Military Medical Institute, Warsaw, Poland
| | - Małgorzata Wisłowska
- Department of Rheumatology, National Institute of Geriatrics, Rheumatology and Rehabilitation, Warsaw, Poland
| | - Piotr Głuszko
- Department of Rheumatology, National Institute of Geriatrics, Rheumatology and Rehabilitation, Warsaw, Poland
| | - Marta Madej
- Department of Rheumatology and Internal Medicine, Wroclaw Medical University, Wroclaw, Poland
| | - Ewa Jassem
- Department of Allergology, Medical University of Gdansk, Gdansk, Poland
| | | | - Eugeniusz Kucharz
- Department of Internal Medicine, Rheumatology and Clinical Immunology, Medical University of Silesia, Katowice, Poland
| | - Marek Brzosko
- Department of Rheumatology, Internal Medicine, Diabetology, Geriatrics and Clinical Immunology with the Gastroenterology Unit, Pomeranian Medical University in Szczecin, Szczecin, Poland
| | - Marcin Milchert
- Department of Rheumatology, Internal Medicine, Diabetology, Geriatrics and Clinical Immunology with the Gastroenterology Unit, Pomeranian Medical University in Szczecin, Szczecin, Poland
| | - Anna Hawrot-Kawecka
- Department of Internal Medicine and Metabolic Diseases, Medical University of Silesia, Katowice, Poland
| | | | - Paweł Górski
- Department of Pneumology, Chair of Internal Medicine, Medical University of Lodz, Lodz, Poland
| | | | - Joanna Makowska
- Department of Rheumatology, Medical University of Lodz, Lodz, Poland
| | - Joanna Zalewska
- Department of Rheumatology and Connective Tissue Diseases, Ludwik Rydygier Collegium Medicum in Bydgoszcz of the Nicolaus Copernicus University in Torun, Bydgoszcz, Poland
| | - Lech Zaręba
- Institute of Computer Science, College of Natural Sciences, University of Rzeszow, Rzeszow, Poland
| | - Stanisława Bazan-Socha
- 2nd Department of Internal Medicine, Jagiellonian University Medical College, Cracow, Poland
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Wechsler ME, Nair P, Terrier B, Walz B, Bourdin A, Jayne DRW, Jackson DJ, Roufosse F, Börjesson Sjö L, Fan Y, Jison M, McCrae C, Necander S, Shavit A, Walton C, Merkel PA. Benralizumab versus Mepolizumab for Eosinophilic Granulomatosis with Polyangiitis. N Engl J Med 2024; 390:911-921. [PMID: 38393328 DOI: 10.1056/nejmoa2311155] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/25/2024]
Abstract
BACKGROUND Eosinophilic granulomatosis with polyangiitis (EGPA) is a vasculitis characterized by eosinophilic inflammation. Benralizumab, a monoclonal antibody against the interleukin-5α receptor expressed on eosinophils, may be an option for treating EGPA. METHODS We conducted a multicenter, double-blind, phase 3, randomized, active-controlled noninferiority trial to evaluate the efficacy and safety of benralizumab as compared with mepolizumab. Adults with relapsing or refractory EGPA who were receiving standard care were randomly assigned in a 1:1 ratio to receive benralizumab (30 mg) or mepolizumab (300 mg) subcutaneously every 4 weeks for 52 weeks. The primary end point was remission at weeks 36 and 48 (prespecified noninferiority margin, -25 percentage points). Secondary end points included the accrued duration of remission, time to first relapse, oral glucocorticoid use, eosinophil count, and safety. RESULTS A total of 140 patients underwent randomization (70 assigned to each group). The adjusted percentage of patients with remission at weeks 36 and 48 was 59% in the benralizumab group and 56% in the mepolizumab group (difference, 3 percentage points; 95% confidence interval [CI], -13 to 18; P = 0.73 for superiority), showing noninferiority but not superiority of benralizumab to mepolizumab. The accrued duration of remission and the time to first relapse were similar in the two groups. Complete withdrawal of oral glucocorticoids during weeks 48 through 52 was achieved in 41% of the patients who received benralizumab and 26% of those who received mepolizumab. The mean (±SD) blood eosinophil count at baseline was 306.0±225.0 per microliter in the benralizumab group and 384.9±563.6 per microliter in the mepolizumab group, decreasing to 32.4±40.8 and 71.8±54.4 per microliter, respectively, at week 52. Adverse events were reported in 90% of the patients in the benralizumab group and 96% of those in the mepolizumab group; serious adverse events were reported in 6% and 13%, respectively. CONCLUSIONS Benralizumab was noninferior to mepolizumab for the induction of remission in patients with relapsing or refractory EGPA. (Funded by AstraZeneca; MANDARA ClinicalTrials.gov number, NCT04157348.).
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Affiliation(s)
- Michael E Wechsler
- From the Department of Medicine, National Jewish Health, Denver (M.E.W.); McMaster University and St. Joseph's Healthcare, Hamilton, ON, Canada (P.N.); the Department of Internal Medicine, National Referral Center for Rare Systemic Autoimmune Diseases, Hospital Cochin, and Université Paris Cité, Paris (B.T.), and the Department of Respiratory Diseases, University of Montpellier, Centre Hospitalier Universitaire Montpellier, INSERM, Centre National de la Recherche Scientifique, Montpellier (A.B.) - all in France; the Department of Internal Medicine, Rheumatology, and Immunology, Medius Kliniken, University of Tübingen, Kirchheim-Teck, Germany (B.W.); the Department of Medicine, University of Cambridge (D.R.W.J.), and BioPharmaceuticals Medical (A.S.) and Late-Stage Respiratory and Immunology, BioPharmaceuticals Research and Development (C.W.), AstraZeneca, Cambridge, and Guy's Severe Asthma Centre, School of Immunology and Microbial Sciences, King's College London, London (D.J.J.) - all in the United Kingdom; the Department of Internal Medicine, Hôpital Erasme, Université Libre de Bruxelles, Brussels (F.R.); Late-Stage Respiratory and Immunology, BioPharmaceuticals Research and Development, AstraZeneca, Gothenburg, Sweden (L.B.S., S.N.); Late-Stage Respiratory and Immunology, BioPharmaceuticals Research and Development (Y.F., M.J.), and Translational Science and Experimental Medicine, Early Respiratory and Immunology, BioPharmaceuticals Research and Development (C.M.), AstraZeneca, Gaithersburg, MD; and the Division of Rheumatology, Department of Medicine, and the Division of Epidemiology, Department of Biostatistics, Epidemiology, and Informatics, University of Pennsylvania, Philadelphia (P.A.M.)
| | - Parameswaran Nair
- From the Department of Medicine, National Jewish Health, Denver (M.E.W.); McMaster University and St. Joseph's Healthcare, Hamilton, ON, Canada (P.N.); the Department of Internal Medicine, National Referral Center for Rare Systemic Autoimmune Diseases, Hospital Cochin, and Université Paris Cité, Paris (B.T.), and the Department of Respiratory Diseases, University of Montpellier, Centre Hospitalier Universitaire Montpellier, INSERM, Centre National de la Recherche Scientifique, Montpellier (A.B.) - all in France; the Department of Internal Medicine, Rheumatology, and Immunology, Medius Kliniken, University of Tübingen, Kirchheim-Teck, Germany (B.W.); the Department of Medicine, University of Cambridge (D.R.W.J.), and BioPharmaceuticals Medical (A.S.) and Late-Stage Respiratory and Immunology, BioPharmaceuticals Research and Development (C.W.), AstraZeneca, Cambridge, and Guy's Severe Asthma Centre, School of Immunology and Microbial Sciences, King's College London, London (D.J.J.) - all in the United Kingdom; the Department of Internal Medicine, Hôpital Erasme, Université Libre de Bruxelles, Brussels (F.R.); Late-Stage Respiratory and Immunology, BioPharmaceuticals Research and Development, AstraZeneca, Gothenburg, Sweden (L.B.S., S.N.); Late-Stage Respiratory and Immunology, BioPharmaceuticals Research and Development (Y.F., M.J.), and Translational Science and Experimental Medicine, Early Respiratory and Immunology, BioPharmaceuticals Research and Development (C.M.), AstraZeneca, Gaithersburg, MD; and the Division of Rheumatology, Department of Medicine, and the Division of Epidemiology, Department of Biostatistics, Epidemiology, and Informatics, University of Pennsylvania, Philadelphia (P.A.M.)
| | - Benjamin Terrier
- From the Department of Medicine, National Jewish Health, Denver (M.E.W.); McMaster University and St. Joseph's Healthcare, Hamilton, ON, Canada (P.N.); the Department of Internal Medicine, National Referral Center for Rare Systemic Autoimmune Diseases, Hospital Cochin, and Université Paris Cité, Paris (B.T.), and the Department of Respiratory Diseases, University of Montpellier, Centre Hospitalier Universitaire Montpellier, INSERM, Centre National de la Recherche Scientifique, Montpellier (A.B.) - all in France; the Department of Internal Medicine, Rheumatology, and Immunology, Medius Kliniken, University of Tübingen, Kirchheim-Teck, Germany (B.W.); the Department of Medicine, University of Cambridge (D.R.W.J.), and BioPharmaceuticals Medical (A.S.) and Late-Stage Respiratory and Immunology, BioPharmaceuticals Research and Development (C.W.), AstraZeneca, Cambridge, and Guy's Severe Asthma Centre, School of Immunology and Microbial Sciences, King's College London, London (D.J.J.) - all in the United Kingdom; the Department of Internal Medicine, Hôpital Erasme, Université Libre de Bruxelles, Brussels (F.R.); Late-Stage Respiratory and Immunology, BioPharmaceuticals Research and Development, AstraZeneca, Gothenburg, Sweden (L.B.S., S.N.); Late-Stage Respiratory and Immunology, BioPharmaceuticals Research and Development (Y.F., M.J.), and Translational Science and Experimental Medicine, Early Respiratory and Immunology, BioPharmaceuticals Research and Development (C.M.), AstraZeneca, Gaithersburg, MD; and the Division of Rheumatology, Department of Medicine, and the Division of Epidemiology, Department of Biostatistics, Epidemiology, and Informatics, University of Pennsylvania, Philadelphia (P.A.M.)
| | - Bastian Walz
- From the Department of Medicine, National Jewish Health, Denver (M.E.W.); McMaster University and St. Joseph's Healthcare, Hamilton, ON, Canada (P.N.); the Department of Internal Medicine, National Referral Center for Rare Systemic Autoimmune Diseases, Hospital Cochin, and Université Paris Cité, Paris (B.T.), and the Department of Respiratory Diseases, University of Montpellier, Centre Hospitalier Universitaire Montpellier, INSERM, Centre National de la Recherche Scientifique, Montpellier (A.B.) - all in France; the Department of Internal Medicine, Rheumatology, and Immunology, Medius Kliniken, University of Tübingen, Kirchheim-Teck, Germany (B.W.); the Department of Medicine, University of Cambridge (D.R.W.J.), and BioPharmaceuticals Medical (A.S.) and Late-Stage Respiratory and Immunology, BioPharmaceuticals Research and Development (C.W.), AstraZeneca, Cambridge, and Guy's Severe Asthma Centre, School of Immunology and Microbial Sciences, King's College London, London (D.J.J.) - all in the United Kingdom; the Department of Internal Medicine, Hôpital Erasme, Université Libre de Bruxelles, Brussels (F.R.); Late-Stage Respiratory and Immunology, BioPharmaceuticals Research and Development, AstraZeneca, Gothenburg, Sweden (L.B.S., S.N.); Late-Stage Respiratory and Immunology, BioPharmaceuticals Research and Development (Y.F., M.J.), and Translational Science and Experimental Medicine, Early Respiratory and Immunology, BioPharmaceuticals Research and Development (C.M.), AstraZeneca, Gaithersburg, MD; and the Division of Rheumatology, Department of Medicine, and the Division of Epidemiology, Department of Biostatistics, Epidemiology, and Informatics, University of Pennsylvania, Philadelphia (P.A.M.)
| | - Arnaud Bourdin
- From the Department of Medicine, National Jewish Health, Denver (M.E.W.); McMaster University and St. Joseph's Healthcare, Hamilton, ON, Canada (P.N.); the Department of Internal Medicine, National Referral Center for Rare Systemic Autoimmune Diseases, Hospital Cochin, and Université Paris Cité, Paris (B.T.), and the Department of Respiratory Diseases, University of Montpellier, Centre Hospitalier Universitaire Montpellier, INSERM, Centre National de la Recherche Scientifique, Montpellier (A.B.) - all in France; the Department of Internal Medicine, Rheumatology, and Immunology, Medius Kliniken, University of Tübingen, Kirchheim-Teck, Germany (B.W.); the Department of Medicine, University of Cambridge (D.R.W.J.), and BioPharmaceuticals Medical (A.S.) and Late-Stage Respiratory and Immunology, BioPharmaceuticals Research and Development (C.W.), AstraZeneca, Cambridge, and Guy's Severe Asthma Centre, School of Immunology and Microbial Sciences, King's College London, London (D.J.J.) - all in the United Kingdom; the Department of Internal Medicine, Hôpital Erasme, Université Libre de Bruxelles, Brussels (F.R.); Late-Stage Respiratory and Immunology, BioPharmaceuticals Research and Development, AstraZeneca, Gothenburg, Sweden (L.B.S., S.N.); Late-Stage Respiratory and Immunology, BioPharmaceuticals Research and Development (Y.F., M.J.), and Translational Science and Experimental Medicine, Early Respiratory and Immunology, BioPharmaceuticals Research and Development (C.M.), AstraZeneca, Gaithersburg, MD; and the Division of Rheumatology, Department of Medicine, and the Division of Epidemiology, Department of Biostatistics, Epidemiology, and Informatics, University of Pennsylvania, Philadelphia (P.A.M.)
| | - David R W Jayne
- From the Department of Medicine, National Jewish Health, Denver (M.E.W.); McMaster University and St. Joseph's Healthcare, Hamilton, ON, Canada (P.N.); the Department of Internal Medicine, National Referral Center for Rare Systemic Autoimmune Diseases, Hospital Cochin, and Université Paris Cité, Paris (B.T.), and the Department of Respiratory Diseases, University of Montpellier, Centre Hospitalier Universitaire Montpellier, INSERM, Centre National de la Recherche Scientifique, Montpellier (A.B.) - all in France; the Department of Internal Medicine, Rheumatology, and Immunology, Medius Kliniken, University of Tübingen, Kirchheim-Teck, Germany (B.W.); the Department of Medicine, University of Cambridge (D.R.W.J.), and BioPharmaceuticals Medical (A.S.) and Late-Stage Respiratory and Immunology, BioPharmaceuticals Research and Development (C.W.), AstraZeneca, Cambridge, and Guy's Severe Asthma Centre, School of Immunology and Microbial Sciences, King's College London, London (D.J.J.) - all in the United Kingdom; the Department of Internal Medicine, Hôpital Erasme, Université Libre de Bruxelles, Brussels (F.R.); Late-Stage Respiratory and Immunology, BioPharmaceuticals Research and Development, AstraZeneca, Gothenburg, Sweden (L.B.S., S.N.); Late-Stage Respiratory and Immunology, BioPharmaceuticals Research and Development (Y.F., M.J.), and Translational Science and Experimental Medicine, Early Respiratory and Immunology, BioPharmaceuticals Research and Development (C.M.), AstraZeneca, Gaithersburg, MD; and the Division of Rheumatology, Department of Medicine, and the Division of Epidemiology, Department of Biostatistics, Epidemiology, and Informatics, University of Pennsylvania, Philadelphia (P.A.M.)
| | - David J Jackson
- From the Department of Medicine, National Jewish Health, Denver (M.E.W.); McMaster University and St. Joseph's Healthcare, Hamilton, ON, Canada (P.N.); the Department of Internal Medicine, National Referral Center for Rare Systemic Autoimmune Diseases, Hospital Cochin, and Université Paris Cité, Paris (B.T.), and the Department of Respiratory Diseases, University of Montpellier, Centre Hospitalier Universitaire Montpellier, INSERM, Centre National de la Recherche Scientifique, Montpellier (A.B.) - all in France; the Department of Internal Medicine, Rheumatology, and Immunology, Medius Kliniken, University of Tübingen, Kirchheim-Teck, Germany (B.W.); the Department of Medicine, University of Cambridge (D.R.W.J.), and BioPharmaceuticals Medical (A.S.) and Late-Stage Respiratory and Immunology, BioPharmaceuticals Research and Development (C.W.), AstraZeneca, Cambridge, and Guy's Severe Asthma Centre, School of Immunology and Microbial Sciences, King's College London, London (D.J.J.) - all in the United Kingdom; the Department of Internal Medicine, Hôpital Erasme, Université Libre de Bruxelles, Brussels (F.R.); Late-Stage Respiratory and Immunology, BioPharmaceuticals Research and Development, AstraZeneca, Gothenburg, Sweden (L.B.S., S.N.); Late-Stage Respiratory and Immunology, BioPharmaceuticals Research and Development (Y.F., M.J.), and Translational Science and Experimental Medicine, Early Respiratory and Immunology, BioPharmaceuticals Research and Development (C.M.), AstraZeneca, Gaithersburg, MD; and the Division of Rheumatology, Department of Medicine, and the Division of Epidemiology, Department of Biostatistics, Epidemiology, and Informatics, University of Pennsylvania, Philadelphia (P.A.M.)
| | - Florence Roufosse
- From the Department of Medicine, National Jewish Health, Denver (M.E.W.); McMaster University and St. Joseph's Healthcare, Hamilton, ON, Canada (P.N.); the Department of Internal Medicine, National Referral Center for Rare Systemic Autoimmune Diseases, Hospital Cochin, and Université Paris Cité, Paris (B.T.), and the Department of Respiratory Diseases, University of Montpellier, Centre Hospitalier Universitaire Montpellier, INSERM, Centre National de la Recherche Scientifique, Montpellier (A.B.) - all in France; the Department of Internal Medicine, Rheumatology, and Immunology, Medius Kliniken, University of Tübingen, Kirchheim-Teck, Germany (B.W.); the Department of Medicine, University of Cambridge (D.R.W.J.), and BioPharmaceuticals Medical (A.S.) and Late-Stage Respiratory and Immunology, BioPharmaceuticals Research and Development (C.W.), AstraZeneca, Cambridge, and Guy's Severe Asthma Centre, School of Immunology and Microbial Sciences, King's College London, London (D.J.J.) - all in the United Kingdom; the Department of Internal Medicine, Hôpital Erasme, Université Libre de Bruxelles, Brussels (F.R.); Late-Stage Respiratory and Immunology, BioPharmaceuticals Research and Development, AstraZeneca, Gothenburg, Sweden (L.B.S., S.N.); Late-Stage Respiratory and Immunology, BioPharmaceuticals Research and Development (Y.F., M.J.), and Translational Science and Experimental Medicine, Early Respiratory and Immunology, BioPharmaceuticals Research and Development (C.M.), AstraZeneca, Gaithersburg, MD; and the Division of Rheumatology, Department of Medicine, and the Division of Epidemiology, Department of Biostatistics, Epidemiology, and Informatics, University of Pennsylvania, Philadelphia (P.A.M.)
| | - Lena Börjesson Sjö
- From the Department of Medicine, National Jewish Health, Denver (M.E.W.); McMaster University and St. Joseph's Healthcare, Hamilton, ON, Canada (P.N.); the Department of Internal Medicine, National Referral Center for Rare Systemic Autoimmune Diseases, Hospital Cochin, and Université Paris Cité, Paris (B.T.), and the Department of Respiratory Diseases, University of Montpellier, Centre Hospitalier Universitaire Montpellier, INSERM, Centre National de la Recherche Scientifique, Montpellier (A.B.) - all in France; the Department of Internal Medicine, Rheumatology, and Immunology, Medius Kliniken, University of Tübingen, Kirchheim-Teck, Germany (B.W.); the Department of Medicine, University of Cambridge (D.R.W.J.), and BioPharmaceuticals Medical (A.S.) and Late-Stage Respiratory and Immunology, BioPharmaceuticals Research and Development (C.W.), AstraZeneca, Cambridge, and Guy's Severe Asthma Centre, School of Immunology and Microbial Sciences, King's College London, London (D.J.J.) - all in the United Kingdom; the Department of Internal Medicine, Hôpital Erasme, Université Libre de Bruxelles, Brussels (F.R.); Late-Stage Respiratory and Immunology, BioPharmaceuticals Research and Development, AstraZeneca, Gothenburg, Sweden (L.B.S., S.N.); Late-Stage Respiratory and Immunology, BioPharmaceuticals Research and Development (Y.F., M.J.), and Translational Science and Experimental Medicine, Early Respiratory and Immunology, BioPharmaceuticals Research and Development (C.M.), AstraZeneca, Gaithersburg, MD; and the Division of Rheumatology, Department of Medicine, and the Division of Epidemiology, Department of Biostatistics, Epidemiology, and Informatics, University of Pennsylvania, Philadelphia (P.A.M.)
| | - Ying Fan
- From the Department of Medicine, National Jewish Health, Denver (M.E.W.); McMaster University and St. Joseph's Healthcare, Hamilton, ON, Canada (P.N.); the Department of Internal Medicine, National Referral Center for Rare Systemic Autoimmune Diseases, Hospital Cochin, and Université Paris Cité, Paris (B.T.), and the Department of Respiratory Diseases, University of Montpellier, Centre Hospitalier Universitaire Montpellier, INSERM, Centre National de la Recherche Scientifique, Montpellier (A.B.) - all in France; the Department of Internal Medicine, Rheumatology, and Immunology, Medius Kliniken, University of Tübingen, Kirchheim-Teck, Germany (B.W.); the Department of Medicine, University of Cambridge (D.R.W.J.), and BioPharmaceuticals Medical (A.S.) and Late-Stage Respiratory and Immunology, BioPharmaceuticals Research and Development (C.W.), AstraZeneca, Cambridge, and Guy's Severe Asthma Centre, School of Immunology and Microbial Sciences, King's College London, London (D.J.J.) - all in the United Kingdom; the Department of Internal Medicine, Hôpital Erasme, Université Libre de Bruxelles, Brussels (F.R.); Late-Stage Respiratory and Immunology, BioPharmaceuticals Research and Development, AstraZeneca, Gothenburg, Sweden (L.B.S., S.N.); Late-Stage Respiratory and Immunology, BioPharmaceuticals Research and Development (Y.F., M.J.), and Translational Science and Experimental Medicine, Early Respiratory and Immunology, BioPharmaceuticals Research and Development (C.M.), AstraZeneca, Gaithersburg, MD; and the Division of Rheumatology, Department of Medicine, and the Division of Epidemiology, Department of Biostatistics, Epidemiology, and Informatics, University of Pennsylvania, Philadelphia (P.A.M.)
| | - Maria Jison
- From the Department of Medicine, National Jewish Health, Denver (M.E.W.); McMaster University and St. Joseph's Healthcare, Hamilton, ON, Canada (P.N.); the Department of Internal Medicine, National Referral Center for Rare Systemic Autoimmune Diseases, Hospital Cochin, and Université Paris Cité, Paris (B.T.), and the Department of Respiratory Diseases, University of Montpellier, Centre Hospitalier Universitaire Montpellier, INSERM, Centre National de la Recherche Scientifique, Montpellier (A.B.) - all in France; the Department of Internal Medicine, Rheumatology, and Immunology, Medius Kliniken, University of Tübingen, Kirchheim-Teck, Germany (B.W.); the Department of Medicine, University of Cambridge (D.R.W.J.), and BioPharmaceuticals Medical (A.S.) and Late-Stage Respiratory and Immunology, BioPharmaceuticals Research and Development (C.W.), AstraZeneca, Cambridge, and Guy's Severe Asthma Centre, School of Immunology and Microbial Sciences, King's College London, London (D.J.J.) - all in the United Kingdom; the Department of Internal Medicine, Hôpital Erasme, Université Libre de Bruxelles, Brussels (F.R.); Late-Stage Respiratory and Immunology, BioPharmaceuticals Research and Development, AstraZeneca, Gothenburg, Sweden (L.B.S., S.N.); Late-Stage Respiratory and Immunology, BioPharmaceuticals Research and Development (Y.F., M.J.), and Translational Science and Experimental Medicine, Early Respiratory and Immunology, BioPharmaceuticals Research and Development (C.M.), AstraZeneca, Gaithersburg, MD; and the Division of Rheumatology, Department of Medicine, and the Division of Epidemiology, Department of Biostatistics, Epidemiology, and Informatics, University of Pennsylvania, Philadelphia (P.A.M.)
| | - Christopher McCrae
- From the Department of Medicine, National Jewish Health, Denver (M.E.W.); McMaster University and St. Joseph's Healthcare, Hamilton, ON, Canada (P.N.); the Department of Internal Medicine, National Referral Center for Rare Systemic Autoimmune Diseases, Hospital Cochin, and Université Paris Cité, Paris (B.T.), and the Department of Respiratory Diseases, University of Montpellier, Centre Hospitalier Universitaire Montpellier, INSERM, Centre National de la Recherche Scientifique, Montpellier (A.B.) - all in France; the Department of Internal Medicine, Rheumatology, and Immunology, Medius Kliniken, University of Tübingen, Kirchheim-Teck, Germany (B.W.); the Department of Medicine, University of Cambridge (D.R.W.J.), and BioPharmaceuticals Medical (A.S.) and Late-Stage Respiratory and Immunology, BioPharmaceuticals Research and Development (C.W.), AstraZeneca, Cambridge, and Guy's Severe Asthma Centre, School of Immunology and Microbial Sciences, King's College London, London (D.J.J.) - all in the United Kingdom; the Department of Internal Medicine, Hôpital Erasme, Université Libre de Bruxelles, Brussels (F.R.); Late-Stage Respiratory and Immunology, BioPharmaceuticals Research and Development, AstraZeneca, Gothenburg, Sweden (L.B.S., S.N.); Late-Stage Respiratory and Immunology, BioPharmaceuticals Research and Development (Y.F., M.J.), and Translational Science and Experimental Medicine, Early Respiratory and Immunology, BioPharmaceuticals Research and Development (C.M.), AstraZeneca, Gaithersburg, MD; and the Division of Rheumatology, Department of Medicine, and the Division of Epidemiology, Department of Biostatistics, Epidemiology, and Informatics, University of Pennsylvania, Philadelphia (P.A.M.)
| | - Sofia Necander
- From the Department of Medicine, National Jewish Health, Denver (M.E.W.); McMaster University and St. Joseph's Healthcare, Hamilton, ON, Canada (P.N.); the Department of Internal Medicine, National Referral Center for Rare Systemic Autoimmune Diseases, Hospital Cochin, and Université Paris Cité, Paris (B.T.), and the Department of Respiratory Diseases, University of Montpellier, Centre Hospitalier Universitaire Montpellier, INSERM, Centre National de la Recherche Scientifique, Montpellier (A.B.) - all in France; the Department of Internal Medicine, Rheumatology, and Immunology, Medius Kliniken, University of Tübingen, Kirchheim-Teck, Germany (B.W.); the Department of Medicine, University of Cambridge (D.R.W.J.), and BioPharmaceuticals Medical (A.S.) and Late-Stage Respiratory and Immunology, BioPharmaceuticals Research and Development (C.W.), AstraZeneca, Cambridge, and Guy's Severe Asthma Centre, School of Immunology and Microbial Sciences, King's College London, London (D.J.J.) - all in the United Kingdom; the Department of Internal Medicine, Hôpital Erasme, Université Libre de Bruxelles, Brussels (F.R.); Late-Stage Respiratory and Immunology, BioPharmaceuticals Research and Development, AstraZeneca, Gothenburg, Sweden (L.B.S., S.N.); Late-Stage Respiratory and Immunology, BioPharmaceuticals Research and Development (Y.F., M.J.), and Translational Science and Experimental Medicine, Early Respiratory and Immunology, BioPharmaceuticals Research and Development (C.M.), AstraZeneca, Gaithersburg, MD; and the Division of Rheumatology, Department of Medicine, and the Division of Epidemiology, Department of Biostatistics, Epidemiology, and Informatics, University of Pennsylvania, Philadelphia (P.A.M.)
| | - Anat Shavit
- From the Department of Medicine, National Jewish Health, Denver (M.E.W.); McMaster University and St. Joseph's Healthcare, Hamilton, ON, Canada (P.N.); the Department of Internal Medicine, National Referral Center for Rare Systemic Autoimmune Diseases, Hospital Cochin, and Université Paris Cité, Paris (B.T.), and the Department of Respiratory Diseases, University of Montpellier, Centre Hospitalier Universitaire Montpellier, INSERM, Centre National de la Recherche Scientifique, Montpellier (A.B.) - all in France; the Department of Internal Medicine, Rheumatology, and Immunology, Medius Kliniken, University of Tübingen, Kirchheim-Teck, Germany (B.W.); the Department of Medicine, University of Cambridge (D.R.W.J.), and BioPharmaceuticals Medical (A.S.) and Late-Stage Respiratory and Immunology, BioPharmaceuticals Research and Development (C.W.), AstraZeneca, Cambridge, and Guy's Severe Asthma Centre, School of Immunology and Microbial Sciences, King's College London, London (D.J.J.) - all in the United Kingdom; the Department of Internal Medicine, Hôpital Erasme, Université Libre de Bruxelles, Brussels (F.R.); Late-Stage Respiratory and Immunology, BioPharmaceuticals Research and Development, AstraZeneca, Gothenburg, Sweden (L.B.S., S.N.); Late-Stage Respiratory and Immunology, BioPharmaceuticals Research and Development (Y.F., M.J.), and Translational Science and Experimental Medicine, Early Respiratory and Immunology, BioPharmaceuticals Research and Development (C.M.), AstraZeneca, Gaithersburg, MD; and the Division of Rheumatology, Department of Medicine, and the Division of Epidemiology, Department of Biostatistics, Epidemiology, and Informatics, University of Pennsylvania, Philadelphia (P.A.M.)
| | - Claire Walton
- From the Department of Medicine, National Jewish Health, Denver (M.E.W.); McMaster University and St. Joseph's Healthcare, Hamilton, ON, Canada (P.N.); the Department of Internal Medicine, National Referral Center for Rare Systemic Autoimmune Diseases, Hospital Cochin, and Université Paris Cité, Paris (B.T.), and the Department of Respiratory Diseases, University of Montpellier, Centre Hospitalier Universitaire Montpellier, INSERM, Centre National de la Recherche Scientifique, Montpellier (A.B.) - all in France; the Department of Internal Medicine, Rheumatology, and Immunology, Medius Kliniken, University of Tübingen, Kirchheim-Teck, Germany (B.W.); the Department of Medicine, University of Cambridge (D.R.W.J.), and BioPharmaceuticals Medical (A.S.) and Late-Stage Respiratory and Immunology, BioPharmaceuticals Research and Development (C.W.), AstraZeneca, Cambridge, and Guy's Severe Asthma Centre, School of Immunology and Microbial Sciences, King's College London, London (D.J.J.) - all in the United Kingdom; the Department of Internal Medicine, Hôpital Erasme, Université Libre de Bruxelles, Brussels (F.R.); Late-Stage Respiratory and Immunology, BioPharmaceuticals Research and Development, AstraZeneca, Gothenburg, Sweden (L.B.S., S.N.); Late-Stage Respiratory and Immunology, BioPharmaceuticals Research and Development (Y.F., M.J.), and Translational Science and Experimental Medicine, Early Respiratory and Immunology, BioPharmaceuticals Research and Development (C.M.), AstraZeneca, Gaithersburg, MD; and the Division of Rheumatology, Department of Medicine, and the Division of Epidemiology, Department of Biostatistics, Epidemiology, and Informatics, University of Pennsylvania, Philadelphia (P.A.M.)
| | - Peter A Merkel
- From the Department of Medicine, National Jewish Health, Denver (M.E.W.); McMaster University and St. Joseph's Healthcare, Hamilton, ON, Canada (P.N.); the Department of Internal Medicine, National Referral Center for Rare Systemic Autoimmune Diseases, Hospital Cochin, and Université Paris Cité, Paris (B.T.), and the Department of Respiratory Diseases, University of Montpellier, Centre Hospitalier Universitaire Montpellier, INSERM, Centre National de la Recherche Scientifique, Montpellier (A.B.) - all in France; the Department of Internal Medicine, Rheumatology, and Immunology, Medius Kliniken, University of Tübingen, Kirchheim-Teck, Germany (B.W.); the Department of Medicine, University of Cambridge (D.R.W.J.), and BioPharmaceuticals Medical (A.S.) and Late-Stage Respiratory and Immunology, BioPharmaceuticals Research and Development (C.W.), AstraZeneca, Cambridge, and Guy's Severe Asthma Centre, School of Immunology and Microbial Sciences, King's College London, London (D.J.J.) - all in the United Kingdom; the Department of Internal Medicine, Hôpital Erasme, Université Libre de Bruxelles, Brussels (F.R.); Late-Stage Respiratory and Immunology, BioPharmaceuticals Research and Development, AstraZeneca, Gothenburg, Sweden (L.B.S., S.N.); Late-Stage Respiratory and Immunology, BioPharmaceuticals Research and Development (Y.F., M.J.), and Translational Science and Experimental Medicine, Early Respiratory and Immunology, BioPharmaceuticals Research and Development (C.M.), AstraZeneca, Gaithersburg, MD; and the Division of Rheumatology, Department of Medicine, and the Division of Epidemiology, Department of Biostatistics, Epidemiology, and Informatics, University of Pennsylvania, Philadelphia (P.A.M.)
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