Clinical trials
Observational Crohn Disease trials in the United States
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
126 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2001 | 1 |
| 2002 | 2 |
| 2003 | 5 |
| 2004 | 2 |
| 2005 | 3 |
| 2006 | 2 |
| 2007 | 4 |
| 2008 | 2 |
| 2009 | 5 |
| 2010 | 4 |
| 2011 | 8 |
| 2012 | 6 |
| 2013 | 4 |
| 2014 | 7 |
| 2015 | 7 |
| 2016 | 4 |
| 2017 | 3 |
| 2018 | 5 |
| 2019 | 9 |
| 2020 | 6 |
| 2021 | 8 |
| 2022 | 6 |
| 2023 | 6 |
| 2024 | 6 |
| 2025 | 5 |
| 2026 | 3 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 61 |
| Recruiting | 22 |
| Terminated | 13 |
| Unknown status | 10 |
| Active, not recruiting | 9 |
| Withdrawn | 4 |
| Enrolling by invitation | 4 |
| Suspended | 3 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Children's Hospital Medical Center, Cincinnati | 6 |
| Massachusetts General Hospital | 4 |
| Mayo Clinic | 4 |
| National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK) | 4 |
| Takeda | 4 |
| University of California, San Diego | 4 |
| University of North Carolina, Chapel Hill | 4 |
| University of Wisconsin, Madison | 4 |
| Dartmouth-Hitchcock Medical Center | 3 |
| Icahn School of Medicine at Mount Sinai | 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 |
|---|---|
| Crohn Disease | 126 |
| Colitis, Ulcerative | 72 |
| Inflammatory Bowel Diseases | 58 |
| Arthritis, Rheumatoid | 14 |
| Psoriasis | 13 |
| Celiac Disease | 12 |
| Irritable Bowel Syndrome | 11 |
| Multiple Sclerosis | 10 |
| Arthritis, Psoriatic | 8 |
| Spondylitis, Ankylosing | 8 |
Trials
Showing 1 to 25 of 126. Each trial links to its page on Pharma Observatory.
26 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.
Go deeper on Pharma Observatory
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