Clinical trials
Crohn Disease trials in Bulgaria
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
67 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2004 | 2 |
| 2006 | 2 |
| 2009 | 1 |
| 2011 | 9 |
| 2012 | 2 |
| 2013 | 2 |
| 2014 | 1 |
| 2015 | 3 |
| 2016 | 6 |
| 2017 | 5 |
| 2018 | 10 |
| 2019 | 3 |
| 2020 | 2 |
| 2022 | 3 |
| 2023 | 3 |
| 2024 | 7 |
| 2025 | 4 |
| 2026 | 2 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 28 |
| Terminated | 20 |
| Active, not recruiting | 10 |
| Recruiting | 9 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| AbbVie | 13 |
| Celgene | 6 |
| Takeda | 6 |
| Janssen Research & Development, LLC | 4 |
| Pfizer | 4 |
| Sanofi | 4 |
| Shire | 4 |
| GlaxoSmithKline | 3 |
| Hoffmann-La Roche | 2 |
| Lakefront Biotherapeutics NV | 2 |
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 |
|---|---|
| Crohn Disease | 67 |
| Colitis, Ulcerative | 10 |
| Inflammatory Bowel Diseases | 9 |
| Colitis | 2 |
| Inflammation | 2 |
| Gastroenteritis | 1 |
| Gastrointestinal Diseases | 1 |
| Irritable Bowel Syndrome | 1 |
| Obesity | 1 |
| Overweight | 1 |
Trials
Showing 1 to 25 of 67. 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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