The most active researchers, institutions, and subtopics in Ulcerative Colitis, from recent PubMed records. Public authorship only, every figure verifiable by PMID.
Analyzed 375 recent PubMed papers (2021-2026) matching "ulcerative colitis biologic JAK inhibitor". Source: NLM PubMed. Generated July 2026.
| # | Researcher | Affiliation | Papers |
|---|---|---|---|
| 1 | Peyrin-Biroulet Laurent | University of Lorraine | 23 |
| 2 | Danese Silvio | IRCCS Ospedale San Raffaele and University Vita-Salute San | 22 |
| 3 | Jairath Vipul | Western University | 17 |
| 4 | Schreiber Stefan | University Hospital Schleswig-Holstein | 12 |
| 5 | Hibi Toshifumi | Kitasato University Kitasato Institute Hospital | 11 |
| 6 | Vermeire Séverine | University Hospitals Leuven | 10 |
| 7 | Ma Christopher | University of Calgary | 9 |
| 8 | Saruta Masayuki | The Jikei University School of Medicine | 8 |
| 9 | Singh Siddharth | University of California San Diego | 8 |
| 10 | D'Amico Ferdinando | IRCCS Ospedale San Raffaele and Vita-Salute San Raffaele U | 8 |
| 11 | Armuzzi Alessandro | IRCCS Humanitas Research Hospital | 7 |
| 12 | Panaccione Remo | University of Calgary | 7 |
| 13 | D'Haens Geert | Amsterdam University Medical Centres | 7 |
| 14 | Oortwijn Alessandra | Galapagos NV | 7 |
| 15 | Hisamatsu Tadakazu | Kyorin University School of Medicine | 6 |
| 16 | Amiot Aurélien | Hopitaux Universitaires Bicêtre | 6 |
| 17 | Chaparro María | Hospital Universitario de La Princesa | 6 |
| 18 | Narula Neeraj | McMaster University | 6 |
Ranked by recent publication volume; names not yet disambiguated and not citation-weighted. The full brief adds ORCID disambiguation, citation weighting, and clinical-trial investigator data.
Upadacitinib in Biologic-Naïve Patients With Acute Severe Ulcerative Colitis: A Case Report of a Promising Alternative Rescue Ther (2026) · PMID 42441167
Comparative efficacy of advanced therapies in biological-exposed ulcerative colitis - a network meta-analysis of randomized trials (2026) · PMID 42429193
Efficacy and safety of ozanimod in Japanese patients with moderately to severely active ulcerative colitis naive to immunomodulato (2026) · PMID 42427283
Update on Pregnancy in Inflammatory Bowel Disease. (2026) · PMID 42389327
Advanced therapies in management of pediatric inflammatory bowel disease. (2026) · PMID 42361097
A full Ulcerative Colitis brief adds citation weighting, name disambiguation, clinical-trial investigators, and a cited PDF, scoped to your exact molecule, competitor set, or region.