{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,26]],"date-time":"2026-04-26T21:40:17Z","timestamp":1777239617266,"version":"3.51.4"},"reference-count":46,"publisher":"SAGE Publications","license":[{"start":{"date-parts":[[2026,4,1]],"date-time":"2026-04-01T00:00:00Z","timestamp":1775001600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"},{"start":{"date-parts":[[2026,4,1]],"date-time":"2026-04-01T00:00:00Z","timestamp":1775001600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["Therap Adv Gastroenterol"],"published-print":{"date-parts":[[2026,4]]},"abstract":"<jats:p>Founded in 1983 in Paris by Professor R. Modigliani, the Groupe d\u2019ETude des Affections Inflammatoires Digestives (GETAID) was established to develop collaborative clinical research on inflammatory bowel disease (IBD). This was innovative 40\u2009years ago and remains challenging today. From the beginning, this multicenter group has aimed to address clinical questions arising from patients, physicians, and the IBD community by conducting clinical research on treatments through randomized controlled trials, prospective cohorts, index creation, and observational studies. GETAID has advanced IBD knowledge by publishing over 140 original articles in peer-reviewed journals. This review explores the history of the GETAID, how it functions, and its contribution to IBD knowledge over the past four decades. It illustrates the disruptive and innovative academic research conducted by an independent group of researchers and its potential future impact through examples.<\/jats:p>","DOI":"10.1177\/17562848251408408","type":"journal-article","created":{"date-parts":[[2026,4,24]],"date-time":"2026-04-24T13:21:13Z","timestamp":1777036873000},"update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":0,"title":["The GETAID: over 40\u2009years of academic research in IBD"],"prefix":"10.1177","volume":"19","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-4753-6676","authenticated-orcid":false,"given":"David","family":"Laharie","sequence":"first","affiliation":[{"name":"CHU de Bordeaux, H\u00f4pital Haut-L\u00e9v\u00eaque, Service d\u2019H\u00e9pato-gastroent\u00e9rologie et Oncologie Digestive, Universit\u00e9 de Bordeaux, Bordeaux F-33000, France"},{"name":"CHU de Bordeaux, Centre Medico-chirurgical Magellan, H\u00f4pital Haut-L\u00e9v\u00eaque, Gastroenterology Department, Universit\u00e9 de Bordeaux, INSERM CIC 1401, Bordeaux, France"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Arnaud","family":"Bourreille","sequence":"additional","affiliation":[{"name":"Nantes Universit\u00e9, CHU de Nantes, H\u00f4tel-Dieu, H\u00e9pato-gastroent\u00e9rologie, Institut des Maladies de l\u2019Appareil Digestif, CIC Inserm 1413, Nantes, France"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Mathurin","family":"Fumery","sequence":"additional","affiliation":[{"name":"Department of Gastroenterology, Amiens University Hospital, and PeriTox, Universit\u00e9 de Picardie, Amiens, France"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Charlotte","family":"Mailhat","sequence":"additional","affiliation":[{"name":"GETAID, Paris, France"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Lucine","family":"Vuitton","sequence":"additional","affiliation":[{"name":"CHU de Besan\u00e7on, Service de Gastroent\u00e9rologie, UMR Inserm Right 1089, Universit\u00e9 Marie et Louis Pasteur, Franche-Comt\u00e9, Besan\u00e7on, France"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[2026,4,24]]},"reference":[{"key":"e_1_3_4_2_2","doi-asserted-by":"publisher","DOI":"10.1136\/bmj.2.4947.1041"},{"key":"e_1_3_4_3_2","first-page":"683","article-title":"Effect of levamisole on the prevention of developmental flare-ups in quiescent Crohn\u2019s disease: a prospective multicenter controlled trial in 155 patients","volume":"7","author":"Modigliani R","year":"1983","unstructured":"Modigliani R, Pieddeloup C, Hecketsweiler P, et al. 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