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3. Adult Severe Asthma Registries: A Global and Growing Inventory

Author

Cushen B, Koh MS, Tran TN, Martin N, Murray R, Uthaman T, Goh CYY, Vella R, Eleangovan N, Bulathsinhala L, Maspero JF, Peters MJ, Schleich F, Pitrez P, Christoff G, Sadatsafavi M, Torres-Duque CA, Porsbjerg C, Altraja A, Lehtimäki L, Bourdin A, Taube C, Papadopoulos NG, Zsuzsanna C, Björnsdóttir U, Salvi S, Heffler E, Iwanaga T, al-Ahmad M, Larenas-Linnemann D, van Boven JF, Aarli BB, Kuna P, Loureiro CC, Al-lehebi R, Lee JH, Marina N, Bjermer L, Sheu CC, Mahboub B, Busby J, Menzies-Gow A, Wang E, and Price DB

Subjects
asia-pacific, biologics, covid-19, europe, isar, international severe asthma registry, oral corticosteroids, registry, middle east, severe asthma, latin america, usa, Medicine
Abstract

Breda Cushen,1,* Mariko Siyue Koh,2,* Trung N Tran,3 Neil Martin,3,4 Ruth Murray,5 Thendral Uthaman,6 Celine Yun Yi Goh,5,6 Rebecca Vella,7 Neva Eleangovan,5,6 Lakmini Bulathsinhala,5,6 Jorge F Maspero,8,9 Matthew J Peters,10 Florence Schleich,11 Paulo Pitrez,12 George Christoff,13 Mohsen Sadatsafavi,14 Carlos A Torres-Duque,15,16 Celeste Porsbjerg,17 Alan Altraja,18 Lauri Lehtimäki,19 Arnaud Bourdin,20 Christian Taube,21 Nikolaos G Papadopoulos,22,23 Csoma Zsuzsanna,24 Unnur Björnsdóttir,25 Sundeep Salvi,26 Enrico Heffler,27 Takashi Iwanaga,28 Mona al-Ahmad,29 Désirée Larenas-Linnemann,30 Job FM van Boven,31 Bernt Bøgvald Aarli,32,33 Piotr Kuna,34 Cláudia Chaves Loureiro,35,36 Riyad Al-lehebi,37 Jae Ha Lee,38 Nuria Marina,39 Leif Bjermer,40 Chau-Chyun Sheu,41,42 Bassam Mahboub,43 John Busby,44 Andrew Menzies-Gow,45 Eileen Wang,46 David B Price5,6,47 On behalf of ISAR Inventory Study Group1Department of Respiratory Medicine, Beaumont Hospital, Dublin, Ireland; 2Department of Respiratory and Critical Care Medicine, Singapore General Hospital, Singapore, Singapore; 3AstraZeneca, Gaithersburg, MD, USA; 4Department of Respiratory Medicine, University of Leicester, Leicester, UK; 5Optimum Patient Care Global, Cambridge, UK; 6Observational Pragmatic Research Institute, Singapore, Singapore; 7Optimum Patient Care, Brisbane, Queensland, Australia; 8Clinical Research for Allergy and Respiratory Medicine, CIDEA Foundation, Buenos Aires, Argentina; 9University Career of Specialists in Allergy and Clinical Immunology at the Buenos Aires University School of Medicine, Buenos Aires, Argentina; 10Department of Thoracic Medicine, Concord Hospital, Sydney, Australia; 11CHU Sart-Tilman, GIGA I3, University of Liege, Liège, Wallonia, Belgium; 12Pulmonology Division, Hospital Santa Casa de Porto Alegre, Porto Alegre, Brazil; 13Faculty of Public Health, Medical University, Sofia, Bulgaria; 14Respiratory Evaluation Sciences Program, Faculty of Pharmaceutical Sciences, The University of British Columbia, Vancouver, Canada; 15CINEUMO, Respiratory Research Center, Fundación Neumológica Colombiana, Bogotá, Colombia; 16Universidad de La Sabana, Chia, Colombia; 17Department of Respiratory Medicine and Infectious Diseases, Research Unit, Bispebjerg Hospital, Copenhagen, Denmark; 18Department of Pulmonology, University of Tartu and Lung Clinic, Tartu University Hospital, Tartu, Estonia; 19Allergy Centre, Tampere University Hospital, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland; 20PhyMedExp, Univ Montpellier, CNRS, INSERM, CHU Montpellier, Montpellier, France; 21Department of Pulmonary Medicine, University Medical Center Essen-Ruhrlandklinik, Essen, Germany; 22Division of Infection, Immunity & Respiratory Medicine, University of Manchester, Manchester, UK; 23Allergy Department, 2nd Pediatric Clinic, University of Athens, Athens, Greece; 24Asthma Outpatient Clinic, National Koranyi Institute for Pulmonology, Budapest, Hungary; 25Department of Allergy and Respiratory Medicine, University Hospital, Reykjavik, Iceland; 26Pulmocare Research and Education Foundation, Pune, India; 27Personalized Medicine, Asthma and Allergy, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy; 28Kindai University Hospital, Osakasayama, Japan; 29Microbiology Department, College of Medicine, Kuwait University, Kuwait, Al-Rashed Allergy Center, Ministry of Health, Kuwait City, Kuwait; 30Centro de Excelencia en Asma y Alergia, Hospital Médica Sur, Ciudad de México, Mexico; 31University of Groningen, University Medical Center Groningen, Groningen Research Institute for Asthma and COPD (GRIAC), Department of Clinical Pharmacy & Pharmacology, Groningen, the Netherlands; 32Department of Thoracic Medicine, Haukeland University Hospital, Bergen, Norway; 33Department of Clinical Science, University of Bergen, Bergen, Norway; 34Division of Internal Medicine Asthma and Allergy, Medical University of Lodz, Lodz, Poland; 35Pneumology Unit, Hospitais da Universidade de Coimbra, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal; 36Centre of Pneumology, Faculty of Medicine, University of Coimbra, Coimbra, Portugal; 37Department of Pulmonology, King Fahad Medical City, Riyadh, Saudi Arabia, Alfaisal University, Riyadh, Saudi Arabia; 38Division of Pulmonology and Critical Care Medicine, Department of Internal Medicine, Haeundae Paik Hospital, Inje University College of Medicine, Busan, Republic of Korea; 39Pneumology Service, Biocruces, Cruces University Hospital, Barakaldo, Spain; 40Respiratory Medicine and Allergology, Department of Clinical Sciences, Skåne University Hospital, Lund University, Lund, Sweden; 41Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan; 42Department of Internal Medicine, School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan; 43Rashid Hospital, Dubai Health Authority (DHA), Dubai, United Arab Emirates; 44Centre for Public Health, School of Medicine, Dentistry and Biomedical Sciences, Queen’s University Belfast, Belfast, Northern Ireland, UK; 45Lung Division, Royal Brompton & Harefield Hospital, London, UK; 46Division of Allergy and Clinical Immunology, Department of Medicine, National Jewish Health and University of Colorado School of Medicine, Denver and Aurora, CO, USA; 47Centre of Academic Primary Care, Division of Applied Health Sciences, University of Aberdeen, Aberdeen, Scotland, UK*These authors contributed equally to this workCorrespondence: David B Price, Observational and Pragmatic Research Institute (OPRI) Pte Ltd, 22 Sin Ming Lane, #06-76, Midview City, 573969, Singapore, Tel +65 3105 1489, Email dprice@opri.sgAim: The International Severe Asthma Registry (ISAR; http://isaregistries.org/) uses standardised variables to enable multi-country and adequately powered research in severe asthma. This study aims to look at the data countries within ISAR and non-ISAR countries reported collecting that enable global research that support individual country interests.Methods: Registries were identified by online searches and approaching severe asthma experts. Participating registries provided data collection specifications or confirmed variables collected. Core variables (results from ISAR’s Delphi study), steroid-related comorbidity variables, biologic safety variables (serious infection, anaphylaxis, and cancer), COVID-19 variables and additional variables (not belonging to the aforementioned categories) that registries reported collecting were summarised.Results: Of the 37 registries identified, 26 were ISAR affiliates and 11 non-ISAR affiliates. Twenty-five ISAR-registries and 4 non-ISAR registries reported collecting > 90% of the 65 core variables. Twenty-three registries reported collecting all optional steroid-related comorbidity variables. Twenty-nine registries reported collecting all optional safety variables. Ten registries reported collecting COVID-19 variables. Twenty-four registries reported collecting additional variables including data from asthma questionnaires (10 Asthma Control Questionnaire, 20 Asthma Control Test, 11 Asthma Quality of Life Questionnaire, and 4 EuroQol 5-dimension 5-level Questionnaire). Eight registries are linked to databases such as electronic medical records and national claims or disease databases.Conclusion: Standardised data collection has enabled individual severe asthma registries to collect unified data and increase statistical power for severe asthma research irrespective of ISAR affiliations.Keywords: Asia-Pacific, biologics, COVID-19, Europe, ISAR, International Severe Asthma Registry, oral corticosteroids, Registry, Middle East, Severe Asthma, Latin America, USA

Published
2023

6. Are Volatile Organic Compounds Able to Identify Airflow Decline in Asthma?

Author

Graff S, Zanella D, Stefanuto PH, Henket M, Paulus V, Guissard F, Moermans C, Van Steen K, Louis R, and Schleich F

Subjects
volatile organic compounds, airway remodeling, biomarkers, Immunologic diseases. Allergy, RC581-607
Abstract

Sophie Graff,1 Delphine Zanella,2 Pierre-Hugues Stefanuto,2 Monique Henket,1 Virginie Paulus,1 Francoise Guissard,1 Catherine Moermans,1 Kristel Van Steen,3 Renaud Louis,1 Florence Schleich1 1Department of Respiratory Medicine, GIGA I3, CHU Sart-Tilman, Liege, Belgium; 2Organic and Biological Analytical Chemistry Group, University of Liege, Liege, Belgium; 3BIO3-Systems Genetics, GIGA-R, University of Liege, Liege, BelgiumCorrespondence: Sophie GraffDepartment of Respiratory Medicine, CHU Sart-Tilman, GIGA +4, CHU - B34, Avenue de l’Hôpital, 11, Liège 4000, BelgiumTel +32 4366 45 92Email sgraff@uliege.be

Published
2021

12. Mepolizumab Reduces Clinically Significant Exacerbations in Patients With Severe Asthma Prior to and During the COVID-19 Pandemic: Results From the Real-world REALITI-A Study

Author

Schleich, F., primary, Lougheed, M.D., additional, Matucci, A., additional, Rodriguez Hermosa, J.L., additional, Pfeffer, P., additional, Verghis, R.M., additional, Jakes, R.W., additional, Alfonso-Cristancho, R., additional, Liu, M.C., additional, Welte, T., additional, Bals, R., additional, and Howarth, P., additional

Published
2023
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15. Reduced sputum expression of interferon-stimulated genes in severe COPD

Author

Hilzendeger C, da Silva J, Henket M, Schleich F, Corhay JL, Kebadze T, Edwards MR, Mallia P, Johnston SL, and Louis R

Subjects
COPD, Innate Immunity, Interferon-, Interferon-1, Interferon-stimulated genes., Diseases of the respiratory system, RC705-779
Abstract

Clarissa Hilzendeger,1 Jane da Silva,2 Monique Henket,1 Florence Schleich,1 Jean Louis Corhay,1 Tatiana Kebadze,3 Michael R Edwards,3 Patrick Mallia,3 Sebastian L Johnston,3 Renaud Louis1 1Department of Respiratory Medicine, Centre Hospitalier Universitaire (CHU) Liege, Groupe Interdisciplinaire de Génoprotéomique Appliquée (GIGA) I3 University of Liege, Belgium; 2Department of Medicine, Post-graduate Program in Health Sciences, University of Southern Santa Catarina, Palhoça-SC, Brazil; 3Airway Disease Division, Airway Disease Infection Section, National Heart and Lung Institute, Imperial College, London, UK Background: Exacerbations of COPD are frequent and commonly triggered by respiratory tract infections. The purpose of our study was to investigate innate immunity in stable COPD patients.Methods: Induced sputum was collected from 51 stable consecutive COPD patients recruited from the COPD Clinic of CHU Liege and 35 healthy subjects. Expression of interferons beta (IFN-β) and lambda1 (IL-29), IFN-stimulated genes (ISGs) MxA, OAS, and viperin were measured in total sputum cells by reverse transcription quantitative polymerase chain reaction (RT-qPCR). The presence of Picornaviruses was assessed by RT-PCR, while potential pathogenic microorganisms (PPM) were identified by sputum bacteriology.Results: Expression of IL-29 was found in 16 of 51 COPD patients (31%) and in nine of 35 healthy subjects (26%), while IFN-β was detected in six of 51 COPD patients (12%) and in two of 35 healthy subjects (6%). ISGs were easily detectable in both groups. In the whole group of COPD patients, OAS expression was decreased (P

Published
2016

19. Beliefs about vaccination and relation to COVID-19 vaccination side-effects in asthma patients.

Author

Bossios, A, primary, Bacon, A M, additional, Eger, K, additional, Paróczai, D, additional, Schleich, F, additional, Hanon, S, additional, Sergejeva, S, additional, Zervas, E, additional, Katsoulis, K, additional, Aggelopoulou, A, additional, Kostikas, K, additional, Gaki, E, additional, Rovina, N, additional, Csoma, Z, additional, Grisle, I, additional, Bieksiené, K, additional, Palacionyte, J, additional, Ten Brinke, A, additional, Hashimoto, S, additional, Mihălţan, F, additional, Nenasheva, N, additional, Zvezdin, B, additional, Čekerevac, I, additional, Hromiš, S, additional, Ćupurdija, V, additional, Lazic, Z, additional, Chaudhuri, R, additional, Smith, S J, additional, Rupani, H, additional, Haitchi, H M, additional, Kurukulaaratchy, R, additional, Fulton, O, additional, Frankemölle, B, additional, Howarth, P, additional, Porsbjerg, C, additional, Bel, E H, additional, Djukanovic, R, additional, and Hyland, M, additional

Published
2022
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20. Mepolizumab effectiveness in severe asthma supported by federated analysis of European SHARP data

Author

Kroes, J A, primary, Alfonso-Cristancho, R, additional, Bansal, A T, additional, Berret, E, additional, Bieksiene, K, additional, Bourdin, A, additional, Brussino, L, additional, Canhoto, D, additional, Cardini, C, additional, Celik, G, additional, Csoma, Z, additional, Dahlén, B, additional, Damadoğlu, E, additional, Eger, K, additional, Gauquelin, L, additional, Gemicioglu, B, additional, Goksel, O, additional, Graff, S, additional, Heffler, E, additional, Hofstee, H B, additional, Howarth, P, additional, Jakes, R, additional, Jaun, F, additional, Kalinauskaite-Zukauske, V, additional, Kopač, P, additional, Kwon, N, additional, Loureiro, C C, additional, Lozoya García, V, additional, Masoli, M, additional, Paula Rezelj, M, additional, Pérez De Llano, L, additional, Popović-Grle, S, additional, Ramos-Barbon, D, additional, Sà Sousa, A, additional, Samitas, K, additional, Schleich, F, additional, Sirena, C, additional, Skrgat, S, additional, Zervas, E, additional, Zichnalis, G, additional, Bel, E H, additional, Sont, J K, additional, Hashimoto, S, additional, and Ten Brinke, A, additional

Published
2022
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25. European Respiratory Society guidelines for the diagnosis of asthma in adults

Author

Louis, R., Satia, I., Ojanguren, I., Schleich, F., Bonini, Matteo, Tonia, T., Rigau, D., Brinke, A. T., Buhl, R., Loukides, S., Kocks, J. W. H., Boulet, L. -P., Bourdin, A., Coleman, C., Needham, K., Thomas, M., Idzko, M., Papi, A., Porsbjerg, C., Schuermans, D., Soriano, J. B., Usmani, O. S., Bonini M. (ORCID:0000-0002-3042-0765), Louis, R., Satia, I., Ojanguren, I., Schleich, F., Bonini, Matteo, Tonia, T., Rigau, D., Brinke, A. T., Buhl, R., Loukides, S., Kocks, J. W. H., Boulet, L. -P., Bourdin, A., Coleman, C., Needham, K., Thomas, M., Idzko, M., Papi, A., Porsbjerg, C., Schuermans, D., Soriano, J. B., Usmani, O. S., and Bonini M. (ORCID:0000-0002-3042-0765)

Abstract

Although asthma is very common, affecting 5-10% of the population, the diagnosis of asthma in adults remains a challenge in the real world, which results in both over- and under-diagnosis. A taskforce was set up by the European Respiratory Society to systematically review the literature on the diagnostic accuracy of tests used to diagnose asthma in adult patients and provide recommendations for clinical practice. The taskforce defined eight Population, Index, Comparator and Outcome questions that were assessed using the Grading of Recommendations, Assessment, Development and Evaluation approach. The taskforce utilised the outcomes to develop an evidence-based diagnostic algorithm, with recommendations for a pragmatic guideline for everyday practice that was directed by real-life patient experiences. The taskforce supports the initial use of spirometry followed by bronchodilator reversibility testing (if airway obstruction is present). If initial spirometry fails to show obstruction, further tests should be performed in the following order: exhaled nitric oxide fraction, peak expiratory flow variability, or, in secondary care, bronchial challenge. We present the thresholds for each test that are compatible with a diagnosis of asthma in the presence of current symptoms. The taskforce reinforces spirometry as a priority and recognises the value of measuring blood eosinophils and serum immunoglobulin E to phenotype the patient. Measuring gas trapping by body plethysmography in patients with preserved forced expiratory volume in 1 s/forced vital capacity ratio deserves further attention. The taskforce draws attention to the difficulty of making a correct diagnosis in patients already receiving inhaled corticosteroids; the comorbidities that may obscure diagnosis; the importance of phenotyping; and the necessity of considering the patient experience in the diagnostic process.

Published
2022

31. National Differences in Real-World Outcomes with Mepolizumab Treatment for Patients with Severe Asthma: Results from the REALITI-A Study

Author

Lee, J.K., primary, Schleich, F., additional, Canonica, G.W.W., additional, Muñoz, X., additional, Chaudhuri, R., additional, Lee, F.E.-H., additional, Howarth, P., additional, Price, R.G.G., additional, Yang, S., additional, Jakes, R.W.W., additional, Maxwell, A., additional, and Alfonso Cristancho, R., additional

Published
2022
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34. Le bénéfice clinique du traitement par mépolizumab est indépendant de l’utilisation initiale de corticostéroïdes oraux : résultats de l’étude de vraie vie REALITI-A

Author

Liu, M.C., primary, Schleich, F., additional, Kiihyuk Lee, J., additional, Pelaia, G., additional, Almonacid Sanchez, C., additional, Heaney, L.G., additional, Alfonso-Cristancho, R., additional, Jakes, R., additional, Price, R., additional, Maxwell, A., additional, Howarth, P., additional, and Seydoux-Chemla, S., additional

Published
2022
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35. L’impact de la fraction exhalée de l’oxyde nitrique (NO) et du taux d’éosinophiles sanguin à l’inclusion sur les résultats cliniques dans REALITI-A

Author

Bernstein, D., primary, Liu, M.C., additional, Schleich, F., additional, Lee, J.K., additional, Pelaia, G., additional, Sanchez, A., additional, Chaudhuri, R., additional, Alfonso-Cristancho, R., additional, Jakes, R., additional, Price, R., additional, Maxwell, A., additional, Howarth, P., additional, and Picaud, C., additional

Published
2022
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40. Characteristics and treatment regimens across ERS SHARP severe asthma registries

Author

van Bragt, JJMH, Adcock, IM, Bel, EHD, Braunstahl, G-J, ten Brinke, A, Busby, J, Canonica, GW, Cao, H, Chung, KF, Csoma, Z, Dahlen, B, Davin, E, Hansen, S, Heffler, E, Horvath, I, Korn, S, Kots, M, Kuna, P, Kwon, N, Louis, R, Plaza, V, Porsbjerg, C, Ramos-Barbon, D, Richards, LB, Skrgat, S, Sont, JK, Vijverberg, SJH, Weersink, EJM, Yasinska, V, Wagers, SS, Djukanovic, R, Maitland-van der Zee, AH, Abenhardt, B, Adler, J, Alfonso, R, Ali, R, Alkameh, S, Almonacid Sanchez, C, Alvares, L, Anderson, G, Assing, K, Ayre, S, Becker, J, Bergmann, K, Bieksiene, K, Bjerring, N, Blasi, F, Bloemen, P, Blum, H, Boeing, S, Bonavia, M, Bossios, A, Bourdin, A, Brons, A, Brusselle, G, Buis, J, Caiaffa, M, Calabrese, C, Camiciottoli, G, Caruso, C, Castilla Martinez, M, Centanni, S, Cisneros Serrano, C, Corsico, A, Cosmi, L, Costantino, M, Costello, R, Crimi, N, Dahlen, S, D'Amato, M, Davies, D, Garcia-Cosio Piqueras, FDB, Decarlo, G, Deimling, A, Del Giacco, S, Diaz Campos, R, Djandji, M, Doberer, D, Dupont, L, Dyett, K, Edelbaher, N, Edelmann, M, Ehmann, R, Ekberg-Jansson, A, Farsi, A, Favero, E, Feimer, J, Fletcher, M, Foschino, B, Frankemolle, B, Gaga, M, Gappa, M, Garcia de Pedro, J, Garcia Rivero, J, Gasplmayr, M, Gebhardt, R, Geldmacher, H, Geltner, C, Gerstlauer, M, Gibson, T, Giuseppe, G, Gogoll, C, Grimm-Sachs, V, Grisle, I, Gruen, B, Gruenewaldt, A, Guarnieri, G, Gullon Blanco, J, Hamelmann, E, Hamerlijnck, D, Hammers-Reinhard, A, Hanon, S, Harzheim, D, Heaney, L, Hellmich, S, Herden, M, Hering, T, Herth, F, Hilberg, O, Howarth, P, Hubatsch, M, Humbert, M, Husemann, K, Idzko, M, Jackson, D, Jandl, M, Jaumont, X, Joos, G, Joest, M, Juech, M, Kabesch, M, Kaiser-Labusch, P, Kardos, P, Kaessner, F, Keeley, T, Kerr, W, Kirschner, J, Klimek, L, Koca, M, Koczulla, R, Koerner-Rettberg, C, Kopac, P, Kronsbein, J, Lipinska, IK, Langer, M, Langeveld, B, Lantz, A, Lazarinis, N, Lazic, Z, Lehtimaki, L, Leuppi, J, Lombardi, C, Lommatzsch, M, Lopez-Vina, A, Luca, R, Ludviksdottir, D, Luettecke-Hecht, C, Macchia, L, Magni, T, Martinez Rivera, C, Mastoridis, P, Mazza, F, Menzella, F, Menzies-Gow, A, Michils, A, Mihaltan, F, Milanese, M, Milger-Kneidinger, K, Molinska, J, Montagna, I, Montuschi, P, Muelleneisen, N, Munoz Esquerre, M, Nanzer-Kelly, A, Nenasheva, N, Neurohr, C, Nucera, E, Otker, J, Oud, K, Paggiaro, P, Parente, R, Parkinson, J, Passalacqua, G, Patberg, N, Patella, V, Patino, O, Paulsson, T, Peche, R, Pelaia, G, Peress, E, Perez de Llano, L, Pfeffer, P, Pfister, P, Pilette, C, Pinedo Sierra, C, Pini, L, Powitz, F, Ranger, T, Rasmussen, L, Rasmussen, K, Rezelj, M, Ricciardi, L, Ricciardolo, F, Ridolo, E, Rijssenbeek-Nouwens, L, Rolla, G, Romero Ribate, D, Ruediger, S, Safioti, G, Sandstrom, T, Santus, P, Sauer, R, Schauerte, G, Schipmann, R, Schleich, F, Schmid, J, Schmidt, F, Schmidt, O, Schmitz, M, Schrag, T, Schroeer, S, Schultz, K, Schulz, C, Scichilone, N, Sedlak, V, Selb, J, Senna, G, Sergejeva, S, Serrano Pariente, J, Sichau, M, Simona, D, Singer, A, Skowasch, D, Smeenk, F, Smith, S, Solidoro, P, Spadaro, G, Spanevello, A, Stefansdottir, M, Steinmetz, K, Steiss, J, Stephan, M, Stieglitz, S, Suhling, H, Taube, C, Yavuz, ST, Tudoric, N, Ulrik, C, van de Ven, M, van den Elshout, F, Van Dyke, M, Van Nederveen-Bendien, S, van Veen, I, Vandenplas, O, Velthove, K, Vianello, A, Vogelberg, C, Wallen-Nielsen, E, Weersink, EJ, Wisskirchen, T, Yacoub, M, Yancey, S, Zappa, M, Zielen, S, Zimmermann, C, Zimmermann, R, van Bragt, JJMH, Adcock, IM, Bel, EHD, Braunstahl, G-J, ten Brinke, A, Busby, J, Canonica, GW, Cao, H, Chung, KF, Csoma, Z, Dahlen, B, Davin, E, Hansen, S, Heffler, E, Horvath, I, Korn, S, Kots, M, Kuna, P, Kwon, N, Louis, R, Plaza, V, Porsbjerg, C, Ramos-Barbon, D, Richards, LB, Skrgat, S, Sont, JK, Vijverberg, SJH, Weersink, EJM, Yasinska, V, Wagers, SS, Djukanovic, R, Maitland-van der Zee, AH, Abenhardt, B, Adler, J, Alfonso, R, Ali, R, Alkameh, S, Almonacid Sanchez, C, Alvares, L, Anderson, G, Assing, K, Ayre, S, Becker, J, Bergmann, K, Bieksiene, K, Bjerring, N, Blasi, F, Bloemen, P, Blum, H, Boeing, S, Bonavia, M, Bossios, A, Bourdin, A, Brons, A, Brusselle, G, Buis, J, Caiaffa, M, Calabrese, C, Camiciottoli, G, Caruso, C, Castilla Martinez, M, Centanni, S, Cisneros Serrano, C, Corsico, A, Cosmi, L, Costantino, M, Costello, R, Crimi, N, Dahlen, S, D'Amato, M, Davies, D, Garcia-Cosio Piqueras, FDB, Decarlo, G, Deimling, A, Del Giacco, S, Diaz Campos, R, Djandji, M, Doberer, D, Dupont, L, Dyett, K, Edelbaher, N, Edelmann, M, Ehmann, R, Ekberg-Jansson, A, Farsi, A, Favero, E, Feimer, J, Fletcher, M, Foschino, B, Frankemolle, B, Gaga, M, Gappa, M, Garcia de Pedro, J, Garcia Rivero, J, Gasplmayr, M, Gebhardt, R, Geldmacher, H, Geltner, C, Gerstlauer, M, Gibson, T, Giuseppe, G, Gogoll, C, Grimm-Sachs, V, Grisle, I, Gruen, B, Gruenewaldt, A, Guarnieri, G, Gullon Blanco, J, Hamelmann, E, Hamerlijnck, D, Hammers-Reinhard, A, Hanon, S, Harzheim, D, Heaney, L, Hellmich, S, Herden, M, Hering, T, Herth, F, Hilberg, O, Howarth, P, Hubatsch, M, Humbert, M, Husemann, K, Idzko, M, Jackson, D, Jandl, M, Jaumont, X, Joos, G, Joest, M, Juech, M, Kabesch, M, Kaiser-Labusch, P, Kardos, P, Kaessner, F, Keeley, T, Kerr, W, Kirschner, J, Klimek, L, Koca, M, Koczulla, R, Koerner-Rettberg, C, Kopac, P, Kronsbein, J, Lipinska, IK, Langer, M, Langeveld, B, Lantz, A, Lazarinis, N, Lazic, Z, Lehtimaki, L, Leuppi, J, Lombardi, C, Lommatzsch, M, Lopez-Vina, A, Luca, R, Ludviksdottir, D, Luettecke-Hecht, C, Macchia, L, Magni, T, Martinez Rivera, C, Mastoridis, P, Mazza, F, Menzella, F, Menzies-Gow, A, Michils, A, Mihaltan, F, Milanese, M, Milger-Kneidinger, K, Molinska, J, Montagna, I, Montuschi, P, Muelleneisen, N, Munoz Esquerre, M, Nanzer-Kelly, A, Nenasheva, N, Neurohr, C, Nucera, E, Otker, J, Oud, K, Paggiaro, P, Parente, R, Parkinson, J, Passalacqua, G, Patberg, N, Patella, V, Patino, O, Paulsson, T, Peche, R, Pelaia, G, Peress, E, Perez de Llano, L, Pfeffer, P, Pfister, P, Pilette, C, Pinedo Sierra, C, Pini, L, Powitz, F, Ranger, T, Rasmussen, L, Rasmussen, K, Rezelj, M, Ricciardi, L, Ricciardolo, F, Ridolo, E, Rijssenbeek-Nouwens, L, Rolla, G, Romero Ribate, D, Ruediger, S, Safioti, G, Sandstrom, T, Santus, P, Sauer, R, Schauerte, G, Schipmann, R, Schleich, F, Schmid, J, Schmidt, F, Schmidt, O, Schmitz, M, Schrag, T, Schroeer, S, Schultz, K, Schulz, C, Scichilone, N, Sedlak, V, Selb, J, Senna, G, Sergejeva, S, Serrano Pariente, J, Sichau, M, Simona, D, Singer, A, Skowasch, D, Smeenk, F, Smith, S, Solidoro, P, Spadaro, G, Spanevello, A, Stefansdottir, M, Steinmetz, K, Steiss, J, Stephan, M, Stieglitz, S, Suhling, H, Taube, C, Yavuz, ST, Tudoric, N, Ulrik, C, van de Ven, M, van den Elshout, F, Van Dyke, M, Van Nederveen-Bendien, S, van Veen, I, Vandenplas, O, Velthove, K, Vianello, A, Vogelberg, C, Wallen-Nielsen, E, Weersink, EJ, Wisskirchen, T, Yacoub, M, Yancey, S, Zappa, M, Zielen, S, Zimmermann, C, and Zimmermann, R

Abstract

Little is known about the characteristics and treatments of patients with severe asthma across Europe, but both are likely to vary. This is the first study in the European Respiratory Society Severe Heterogeneous Asthma Research collaboration, Patient-centred (SHARP) Clinical Research Collaboration and it is designed to explore these variations. Therefore, we aimed to compare characteristics of patients in European severe asthma registries and treatments before starting biologicals.This was a cross-sectional retrospective analysis of aggregated data from 11 national severe asthma registries that joined SHARP with established patient databases.Analysis of data from 3236 patients showed many differences in characteristics and lifestyle factors. Current smokers ranged from 0% (Poland and Sweden) to 9.5% (Belgium), mean body mass index ranged from 26.2 (Italy) to 30.6 kg·m-2 (the UK) and the largest difference in mean pre-bronchodilator forced expiratory volume in 1 s % predicted was 20.9% (the Netherlands versus Hungary). Before starting biologicals patients were treated differently between countries: mean inhaled corticosteroid dose ranged from 700 to 1335 µg·day-1 between those from Slovenia versus Poland when starting anti-interleukin (IL)-5 antibody and from 772 to 1344 µg·day-1 in those starting anti-IgE (Slovenia versus Spain). Maintenance oral corticosteroid use ranged from 21.0% (Belgium) to 63.0% (Sweden) and from 9.1% (Denmark) to 56.1% (the UK) in patients starting anti-IL-5 and anti-IgE, respectively.The severe asthmatic population in Europe is heterogeneous and differs in both clinical characteristics and treatment, often appearing not to comply with the current European Respiratory Society/American Thoracic Society guidelines definition of severe asthma. Treatment regimens before starting biologicals were different from inclusion criteria in clinical trials and varied between countries.

Published
2020

42. Characteristics and treatment regimens across ERS SHARP severe asthma registries

Author

van Bragt, JJMH, Adcock, IM, Bel, EHD, Braunstahl, GJ, ten Brinke, A, Busby, J, Canonica, GW, Cao, H, Chung, KF, Csoma, Z, Dahlen, B, Davin, E, Hansen, S, Heffler, E, Horvath, I, Korn, S, Kots, M, Kuna, P, Kwon, N, Louis, R, Plaza, V, Porsbjerg, C, Ramos-Barbon, D, Richards, LB, Skrgat, S, Sont, JK, Vijverberg, SJH, Weersink, EJM, Yasinska, V, Wagers, SS, Djukanovic, R, Maitland-van der Zee, AH, Abenhardt, B, Adler, J, Alfonso, R, Ali, R, Alkameh, S, Sanchez, CA, Alvares, L, Anderson, G, Assing, K, Ayre, S, Becker, J, Bergmann, K, Bieksiene, K, Bjerring, N, Blasi, F, Bloemen, P, Blum, H, Boing, S, Bonavia, M, Bossios, A, Bourdin, A, Brons, A, Brusselle, G, Buis, J, Caiaffa, M, Calabrese, C, Camiciottoli, G, Caruso, C, Martinez, MC, Centanni, S, Serrano, CC, Corsico, A, Cosmi, L, Costantino, M, Costello, R, Crimi, N, Dahlen, S, D'Amato, M, Davies, D, Piqueras, FDGC, Decarlo, G, Deimling, A, Del Giacco, S, Campos, RD, Djandji, M, Doberer, D, Dupont, L, Dyett, K, Edelbaher, N, Edelmann, M, Ehmann, R, Ekberg-Jansson, A, Farsi, A, Favero, E, Feimer, J, Fletcher, M, Foschino, B, Frankemolle, B, Gaga, M, Gappa, M, de Pedro, JG, Rivero, JG, Gasplmayr, M, Gebhardt, R, Geldmacher, H, Geltner, C, Gerstlauer, M, Gibson, T, Giuseppe, G, Gogoll, C, Grimm-Sachs, V, Grisle, I, Grun, B, Grunewaldt, A, Guarnieri, G, Blanco, JG, Hamelmann, E, Hamerlijnck, D, Hammers-Reinhard, A, Hanon, S, Harzheim, D, Heaney, L, Hellmich, S, Herden, M, Hering, T, Herth, F, Hilberg, O, Howarth, P, Hubatsch, M, Humbert, M, Husemann, K, Idzko, M, Jackson, D, Jandl, M, Jaumont, X, Joos, G, Jost, M, Juch, M, Kabesch, M, Kaiser-Labusch, P, Kardos, P, Kassner, F, Keeley, T, Kerr, W, Kirschner, J, Klimek, L, Koca, M, Koczulla, R, Koerner-Rettberg, C, Kopac, P, Kronsbein, J, Lipinska, IK, Langer, M, Langeveld, B, Lantz, A, Lazarinis, N, Lazic, Z, Lehtimaki, L, Leuppi, J, Lombardi, C, Lommatzsch, M, Lopez-Vina, A, Luca, R, Ludviksdottir, D, Luttecke-Hecht, C, Macchia, L, Magni, T, Rivera, CM, Mastoridis, P, Mazza, F, Menzella, F, Menzies-Gow, A, Michils, A, Mihaltan, F, Milanese, M, Milger-Kneidinger, K, Molinska, J, Montagna, I, Montuschi, P, Mulleneisen, N, Esquerre, MM, Nanzer-Kelly, A, Nenasheva, N, Neurohr, C, Nucera, E, Otker, J, Oud, K, Paggiaro, P, Parente, R, Parkinson, J, Passalacqua, G, Patberg, N, Patella, V, Patino, O, Paulsson, T, Peche, R, Pelaia, G, Peress, E, de Llano, LP, Pfeffer, P, Pfister, P, Pilette, C, Sierra, CP, Pini, L, Powitz, F, Ranger, T, Rasmussen, L, Rasmussen, K, Rezelj, M, Ricciardi, L, Ricciardolo, F, Ridolo, E, Rijssenbeek-Nouwens, L, Rolla, G, Ribate, DR, Rudiger, S, Safioti, G, Sandstrom, T, Santus, P, Sauer, R, Schauerte, G, Schipmann, R, Schleich, F, Schmid, J, Schmidt, F, Schmidt, O, Schmitz, M, Schrag, T, Schroer, S, Schultz, K, Schulz, C, Scichilone, N, Sedlak, V, Selb, J, Senna, G, Sergejeva, S, Pariente, JS, Sichau, M, Simona, D, Singer, A, Skowasch, D, Smeenk, F, Smith, S, Solidoro, P, Spadaro, G, Spanevello, A, Stefansdottir, M, Steinmetz, K, Steiss, J, Stephan, M, Stieglitz, S, Suhling, H, Taube, C, Yavuz, ST, Tudoric, N, Ulrik, C, van de Ven, M, van den Elshout, F, Van Dyke, M, Van Nederveen-Bendien, S, van Veen, I, Vandenplas, O, Velthove, K, Vianello, A, Vogelberg, C, Wallen-Nielsen, E, Weersink, EJ, Wisskirchen, T, Yacoub, M, Yancey, S, Zappa, M, Zielen, S, Zimmermann, C, Zimmermann, R, Graduate School, AII - Inflammatory diseases, APH - Personalized Medicine, Pulmonology, Paediatric Pulmonology, van Bragt, J. J. M. H., Adcock, I. M., Bel, E. H. D., Braunstahl, G. -J., ten Brinke, A., Busby, J., Canonica, G. W., Cao, H., Chung, K. F., Csoma, Z., Dahlen, B., Davin, E., Hansen, S., Heffler, E., Horvath, I., Korn, S., Kots, M., Kuna, P., Kwon, N., Louis, R., Plaza, V., Porsbjerg, C., Ramos-Barbon, D., Richards, L. B., Skrgat, S., Sont, J. K., Vijverberg, S. J. H., Weersink, E. J. M., Yasinska, V., Wagers, S. S., Djukanovic, R., Maitland-Van der Zee, A. H., Abenhardt, B., Adler, J., Alfonso, R., Ali, R., Alkameh, S., Almonacid Sanchez, C., Alvares, L., Anderson, G., Assing, K., Ayre, S., Becker, J., Bergmann, K., Bieksiene, K., Bjerring, N., Blasi, F., Bloemen, P., Blum, H., Boing, S., Bonavia, M., Bossios, A., Bourdin, A., Brons, A., Brusselle, G., Buis, J., Caiaffa, M., Calabrese, C., Camiciottoli, G., Caruso, C., Castilla Martinez, M., Centanni, S., Cisneros Serrano, C., Corsico, A., Cosmi, L., Costantino, M., Costello, R., Crimi, N., Dahlen, S., D'Amato, M., Davies, D., de Borja Garcia-Cosio Piqueras, F., Decarlo, G., Deimling, A., Del Giacco, S., Diaz Campos, R., Djandji, M., Doberer, D., Dupont, L., Dyett, K., Edelbaher, N., Edelmann, M., Ehmann, R., Ekberg-Jansson, A., Farsi, A., Favero, E., Feimer, J., Fletcher, M., Foschino, B., Frankemolle, B., Gaga, M., Gappa, M., Garcia de Pedro, J., Garcia Rivero, J., Gasplmayr, M., Gebhardt, R., Geldmacher, H., Geltner, C., Gerstlauer, M., Gibson, T., Giuseppe, G., Gogoll, C., Grimm-Sachs, V., Grisle, I., Grun, B., Grunewaldt, A., Guarnieri, G., Gullon Blanco, J., Hamelmann, E., Hamerlijnck, D., Hammers-Reinhard, A., Hanon, S., Harzheim, D., Heaney, L., Hellmich, S., Herden, M., Hering, T., Herth, F., Hilberg, O., Howarth, P., Hubatsch, M., Humbert, M., Husemann, K., Idzko, M., Jackson, D., Jandl, M., Jaumont, X., Joos, G., Jost, M., Juch, M., Kabesch, M., Kaiser-Labusch, P., Kardos, P., Kassner, F., Keeley, T., Kerr, W., Kirschner, J., Klimek, L., Koca, M., Koczulla, R., Koerner-Rettberg, C., Kopac, P., Kronsbein, J., Kuprys Lipinska, I., Langer, M., Langeveld, B., Lantz, A., Lazarinis, N., Lazic, Z., Lehtimaki, L., Leuppi, J., Lombardi, C., Lommatzsch, M., Lopez-Vina, A., Luca, R., Ludviksdottir, D., Luttecke-Hecht, C., Macchia, L., Magni, T., Martinez Rivera, C., Mastoridis, P., Mazza, F., Menzella, F., Menzies-Gow, A., Michils, A., Mihalthan, F., Milanese, M., Milger-Kneidinger, K., Molinska, J., Montagna, I., Montuschi, P., Mulleneisen, N., Munoz Esquerre, M., Nanzer-Kelly, A., Nenasheva, N., Neurohr, C., Nucera, E., Otker, J., Oud, K., Paggiaro, P., Parente, R., Parkinson, J., Passalacqua, G., Patberg, N., Patella, V., Patino, O., Paulsson, T., Peche, R., Pelaia, G., Peress, E., Perez de Llano, L., Pfeffer, P., Pfister, P., Pilette, C., Pinedo Sierra, C., Pini, L., Powitz, F., Ranger, T., Rasmussen, L., Rasmussen, K., Rezelj, M., Ricciardi, L., Ricciardolo, F., Ridolo, E., Rijssenbeek-Nouwens, L., Rolla, G., Romero Ribate, D., Rudiger, S., Safioti, G., Sandstrom, T., Santus, P., Sauer, R., Schauerte, G., Schipmann, R., Schleich, F., Schmid, J., Schmidt, F., Schmidt, O., Schmitz, M., Schrag, T., Schroer, S., Schultz, K., Schulz, C., Scichilone, N., Sedlak, V., Selb, J., Senna, G., Sergejeva, S., Serrano Pariente, J., Sichau, M., Simona, D., Singer, A., Skowasch, D., Smeenk, F., Smith, S., Solidoro, P., Spadaro, G., Spanevello, A., Stefansdottir, M., Steinmetz, K., Steiss, J., Stephan, M., Stieglitz, S., Suhling, H., Taube, C., Tolga Yavuz, S., Tudoric, N., Ulrik, C., van de Ven, M., van den Elshout, F., van Dyke, M., van Nederveen-Bendien, S., van Veen, I., Vandenplas, O., Velthove, K., Vianello, A., Vogelberg, C., Wallen-Nielsen, E., Wisskirchen, T., Yacoub, M., Yancey, S., Zappa, M., Zielen, S., Zimmermann, C., Zimmermann, R., UCL - SSS/IREC/PNEU - Pôle de Pneumologie, ORL et Dermatologie, UCL - (MGD) Service de pneumologie, van Bragt J.J.M.H., Adcock I.M., Bel E.H.D., Braunstahl G.-J., ten Brinke A., Busby J., Canonica G.W., Cao H., Chung K.F., Csoma Z., Dahlen B., Davin E., Hansen S., Heffler E., Horvath I., Korn S., Kots M., Kuna P., Kwon N., Louis R., Plaza V., Porsbjerg C., Ramos-Barbon D., Richards L.B., Skrgat S., Sont J.K., Vijverberg S.J.H., Weersink E.J.M., Yasinska V., Wagers S.S., Djukanovic R., Maitland-Van der Zee A.H., Abenhardt B., Adler J., Alfonso R., Ali R., Alkameh S., Almonacid Sanchez C., Alvares L., Anderson G., Assing K., Ayre S., Becker J., Bergmann K., Bieksiene K., Bjerring N., Blasi F., Bloemen P., Blum H., Boing S., Bonavia M., Bossios A., Bourdin A., Brons A., Brusselle G., Buis J., Caiaffa M., Calabrese C., Camiciottoli G., Caruso C., Castilla Martinez M., Centanni S., Cisneros Serrano C., Corsico A., Cosmi L., Costantino M., Costello R., Crimi N., Dahlen S., D'Amato M., Davies D., de Borja Garcia-Cosio Piqueras F., Decarlo G., Deimling A., Del Giacco S., Diaz Campos R., Djandji M., Doberer D., Dupont L., Dyett K., Edelbaher N., Edelmann M., Ehmann R., Ekberg-Jansson A., Farsi A., Favero E., Feimer J., Fletcher M., Foschino B., Frankemolle B., Gaga M., Gappa M., Garcia de Pedro J., Garcia Rivero J., Gasplmayr M., Gebhardt R., Geldmacher H., Geltner C., Gerstlauer M., Gibson T., Giuseppe G., Gogoll C., Grimm-Sachs V., Grisle I., Grun B., Grunewaldt A., Guarnieri G., Gullon Blanco J., Hamelmann E., Hamerlijnck D., Hammers-Reinhard A., Hanon S., Harzheim D., Heaney L., Hellmich S., Herden M., Hering T., Herth F., Hilberg O., Howarth P., Hubatsch M., Humbert M., Husemann K., Idzko M., Jackson D., Jandl M., Jaumont X., Joos G., Jost M., Juch M., Kabesch M., Kaiser-Labusch P., Kardos P., Kassner F., Keeley T., Kerr W., Kirschner J., Klimek L., Koca M., Koczulla R., Koerner-Rettberg C., Kopac P., Kronsbein J., Kuprys Lipinska I., Langer M., Langeveld B., Lantz A., Lazarinis N., Lazic Z., Lehtimaki L., Leuppi J., Lombardi C., Lommatzsch M., Lopez-Vina A., Luca R., Ludviksdottir D., Luttecke-Hecht C., Macchia L., Magni T., Martinez Rivera C., Mastoridis P., Mazza F., Menzella F., Menzies-Gow A., Michils A., Mihalthan F., Milanese M., Milger-Kneidinger K., Molinska J., Montagna I., Montuschi P., Mulleneisen N., Munoz Esquerre M., Nanzer-Kelly A., Nenasheva N., Neurohr C., Nucera E., Otker J., Oud K., Paggiaro P., Parente R., Parkinson J., Passalacqua G., Patberg N., Patella V., Patino O., Paulsson T., Peche R., Pelaia G., Peress E., Perez de Llano L., Pfeffer P., Pfister P., Pilette C., Pinedo Sierra C., Pini L., Powitz F., Ranger T., Rasmussen L., Rasmussen K., Rezelj M., Ricciardi L., Ricciardolo F., Ridolo E., Rijssenbeek-Nouwens L., Rolla G., Romero Ribate D., Rudiger S., Safioti G., Sandstrom T., Santus P., Sauer R., Schauerte G., Schipmann R., Schleich F., Schmid J., Schmidt F., Schmidt O., Schmitz M., Schrag T., Schroer S., Schultz K., Schulz C., Scichilone N., Sedlak V., Selb J., Senna G., Sergejeva S., Serrano Pariente J., Sichau M., Simona D., Singer A., Skowasch D., Smeenk F., Smith S., Solidoro P., Spadaro G., Spanevello A., Stefansdottir M., Steinmetz K., Steiss J., Stephan M., Stieglitz S., Suhling H., Taube C., Tolga Yavuz S., Tudoric N., Ulrik C., van de Ven M., van den Elshout F., van Dyke M., van Nederveen-Bendien S., van Veen I., Vandenplas O., Velthove K., Vianello A., Vogelberg C., Wallen-Nielsen E., Wisskirchen T., Yacoub M., Yancey S., Zappa M., Zielen S., Zimmermann C., Zimmermann R., Amsterdam UMC, National Heart and Lung Institute [London] (NHLI), Imperial College London-Royal Brompton and Harefield NHS Foundation Trust, Department of Medical Microbiology and Infection Control, Franciscus Gasthuis & Vlietland, Kleiweg 500, 3045 PM, Rotterdam, The Netherlands., Medical Centre Leeuwarden, Queen's University [Belfast] (QUB), Humanitas University [Milan] (Hunimed), Novartis Pharmaceuticals Corporation, East Hanover, NJ, USA, Korányi National Institute of Pulmonology (OKPI), Karolinska University Hospital [Stockholm], The European Lung Foundation (ELF), Bispebjerg and Frederiksberg Hospitals, Humanitas Clinical and Research Center [Rozzano, Milan, Italy], University Medical Center of the Johannes Gutenberg-University Mainz, Chiesi Farmaceutici, Medical University of Łódź (MUL), GlaxoSmithKline, Brentford, Middlesex, Centre Hospitalier Universitaire de Liège (CHU-Liège), Hospital de la Santa Creu i Sant Pau, Copenhagen University Hospital, Respiratory and Allergic Diseases [Golnik, Slovenia], University Clinic of Respiratory and Allergic Diseases Golnik, Leiden University Medical Center (LUMC), Biosci Consulting, University Hospital Southampton NHS Foundation Trust, SHARP Clinical Research, Hôpital Arnaud de Villeneuve [CHRU Montpellier], and Centre Hospitalier Régional Universitaire [Montpellier] (CHRU Montpellier)

Subjects
Severe asthma, Pediatrics, MESH: Registries, MESH: Asthma, Cross-sectional study, Respiratory System, Medizin, [SDV.MHEP.PSR]Life Sciences [q-bio]/Human health and pathology/Pulmonology and respiratory tract, 0302 clinical medicine, MESH: Belgium, Belgium, Medicine research, Anti-Asthmatic Agents, Registries, 030212 general & internal medicine, [SDV.IMM.ALL]Life Sciences [q-bio]/Immunology/Allergology, 10. No inequality, 11 Medical and Health Sciences, Netherlands, 2. Zero hunger, education.field_of_study, SHARP CRC, MESH: Administration, Inhalation, MESH: Anti-Asthmatic Agents, 3. Good health, Europe, Italy, MESH: Poland, MESH: Sweden, medicine.drug, Pulmonary and Respiratory Medicine, medicine.medical_specialty, MESH: Hungary, Population, Investigació mèdica, Settore MED/10 - Malattie Dell'Apparato Respiratorio, 03 medical and health sciences, MESH: Cross-Sectional Studies, Administration, Inhalation, MESH: Spain, medicine, Humans, education, Asma, Retrospective Studies, Asthma, Sweden, Hungary, MESH: Humans, business.industry, Settore MED/09 - MEDICINA INTERNA, MESH: Italy, MESH: Retrospective Studies, Retrospective cohort study, Original Articles, asthma, medicine.disease, Clinical trial, Cross-Sectional Studies, Clinical research, 030228 respiratory system, Spain, MESH: Netherlands, MESH: Europe, Poland, business, Body mass index, Mepolizumab
Abstract

Little is known about the characteristics and treatments of patients with severe asthma across Europe, but both are likely to vary. This is the first study in the European Respiratory Society Severe Heterogeneous Asthma Research collaboration, Patient-centred (SHARP) Clinical Research Collaboration and it is designed to explore these variations. Therefore, we aimed to compare characteristics of patients in European severe asthma registries and treatments before starting biologicals.This was a cross-sectional retrospective analysis of aggregated data from 11 national severe asthma registries that joined SHARP with established patient databases.Analysis of data from 3236 patients showed many differences in characteristics and lifestyle factors. Current smokers ranged from 0% (Poland and Sweden) to 9.5% (Belgium), mean body mass index ranged from 26.2 (Italy) to 30.6 kg·m−2 (the UK) and the largest difference in mean pre-bronchodilator forced expiratory volume in 1 s % predicted was 20.9% (the Netherlands versus Hungary). Before starting biologicals patients were treated differently between countries: mean inhaled corticosteroid dose ranged from 700 to 1335 µg·day−1 between those from Slovenia versus Poland when starting anti-interleukin (IL)-5 antibody and from 772 to 1344 µg·day−1 in those starting anti-IgE (Slovenia versus Spain). Maintenance oral corticosteroid use ranged from 21.0% (Belgium) to 63.0% (Sweden) and from 9.1% (Denmark) to 56.1% (the UK) in patients starting anti-IL-5 and anti-IgE, respectively.The severe asthmatic population in Europe is heterogeneous and differs in both clinical characteristics and treatment, often appearing not to comply with the current European Respiratory Society/American Thoracic Society guidelines definition of severe asthma. Treatment regimens before starting biologicals were different from inclusion criteria in clinical trials and varied between countries.

Published
2019

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