Clinical trials
Colitis, Ulcerative trials in Bulgaria
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
87 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2007 | 3 |
| 2009 | 1 |
| 2011 | 1 |
| 2012 | 4 |
| 2013 | 4 |
| 2014 | 3 |
| 2015 | 10 |
| 2016 | 7 |
| 2017 | 3 |
| 2018 | 6 |
| 2019 | 7 |
| 2020 | 5 |
| 2021 | 3 |
| 2022 | 6 |
| 2023 | 8 |
| 2024 | 6 |
| 2025 | 7 |
| 2026 | 3 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 43 |
| Terminated | 19 |
| Active, not recruiting | 15 |
| Recruiting | 8 |
| Unknown status | 2 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Janssen Research & Development, LLC | 10 |
| Takeda | 7 |
| AbbVie | 5 |
| Shire | 5 |
| Arena Pharmaceuticals | 4 |
| Celgene | 4 |
| Pfizer | 4 |
| Sanofi | 4 |
| Abivax S.A. | 3 |
| Amgen | 3 |
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 |
|---|---|
| Colitis, Ulcerative | 87 |
| Inflammatory Bowel Diseases | 11 |
| Crohn Disease | 10 |
| Lymphoma, Follicular | 2 |
| Colitis | 1 |
| Gastroenteritis | 1 |
| Inflammation | 1 |
| Obesity | 1 |
| Overweight | 1 |
Trials
Showing 51 to 75 of 87. Each trial links to its page on Pharma Observatory.
Recently changed trials
Changes observed in the last 7 days, newest first, site-count changes left out. Source: ClinicalTrials.gov.
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