Clinical trials
Observational Inflammatory Bowel Diseases trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
640 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 1 |
| 2002 | 3 |
| 2003 | 3 |
| 2004 | 6 |
| 2005 | 3 |
| 2006 | 5 |
| 2007 | 10 |
| 2008 | 5 |
| 2009 | 9 |
| 2010 | 13 |
| 2011 | 16 |
| 2012 | 21 |
| 2013 | 22 |
| 2014 | 32 |
| 2015 | 27 |
| 2016 | 24 |
| 2017 | 40 |
| 2018 | 30 |
| 2019 | 40 |
| 2020 | 43 |
| 2021 | 51 |
| 2022 | 45 |
| 2023 | 45 |
| 2024 | 44 |
| 2025 | 48 |
| 2026 | 47 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 273 |
| Unknown status | 137 |
| Recruiting | 111 |
| Not yet recruiting | 53 |
| Terminated | 25 |
| Active, not recruiting | 17 |
| Withdrawn | 12 |
| Enrolling by invitation | 10 |
| Suspended | 2 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Assiut University | 40 |
| Takeda | 21 |
| Central Hospital, Nancy, France | 8 |
| Chinese University of Hong Kong | 8 |
| Fondazione Policlinico Universitario Agostino Gemelli IRCCS | 8 |
| Second Affiliated Hospital, Zhejiang University, School of Medicine | 8 |
| IRCCS Azienda Ospedaliero-Universitaria di Bologna | 7 |
| Tel-Aviv Sourasky Medical Center | 7 |
| Assistance Publique - Hôpitaux de Paris | 6 |
| Johns Hopkins University | 6 |
Top conditions
MeSH conditions the trials were registered with, not their broader categories. A condition with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Inflammatory Bowel Diseases | 640 |
| Colitis, Ulcerative | 244 |
| Crohn Disease | 241 |
| Irritable Bowel Syndrome | 31 |
| Colorectal Neoplasms | 27 |
| Arthritis, Rheumatoid | 18 |
| Arthritis, Psoriatic | 13 |
| Gastrointestinal Diseases | 13 |
| Spondylitis, Ankylosing | 13 |
| Psoriasis | 12 |
Trials
Showing 1 to 25 of 640. Each trial links to its page on Pharma Observatory.
540 more trials match. See them on Pharma Observatory
Recently changed trials
Changes observed in the last 7 days, newest first, site-count changes left out. Source: ClinicalTrials.gov.
No changes to these trials in the last 7 days.
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