Clinical trials
Irritable Bowel Syndrome trials in the United States with no applicable phase
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
120 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 1 |
| 2001 | 1 |
| 2003 | 1 |
| 2005 | 1 |
| 2006 | 1 |
| 2007 | 2 |
| 2008 | 4 |
| 2009 | 7 |
| 2010 | 4 |
| 2011 | 2 |
| 2012 | 3 |
| 2013 | 2 |
| 2014 | 6 |
| 2015 | 3 |
| 2016 | 5 |
| 2017 | 8 |
| 2018 | 6 |
| 2019 | 9 |
| 2020 | 8 |
| 2021 | 9 |
| 2022 | 7 |
| 2023 | 10 |
| 2024 | 2 |
| 2025 | 9 |
| 2026 | 9 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 84 |
| Recruiting | 13 |
| Terminated | 9 |
| Unknown status | 6 |
| Not yet recruiting | 5 |
| Withdrawn | 2 |
| Active, not recruiting | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| University of California, Los Angeles | 8 |
| University of Michigan | 7 |
| Baylor College of Medicine | 6 |
| Beth Israel Deaconess Medical Center | 5 |
| Massachusetts General Hospital | 4 |
| Mayo Clinic | 3 |
| Stanford University | 3 |
| University of North Carolina, Chapel Hill | 3 |
| Yale University | 3 |
| Medical College of Wisconsin | 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 |
|---|---|
| Irritable Bowel Syndrome | 120 |
| Abdominal Pain | 22 |
| Gastrointestinal Diseases | 8 |
| Anxiety Disorders | 7 |
| Fibromyalgia | 6 |
| Pain | 6 |
| Chronic Pain | 5 |
| Diarrhea | 4 |
| Digestive System Diseases | 4 |
| Dyspepsia | 4 |
Trials
Showing 1 to 25 of 120. Each trial links to its page on Pharma Observatory.
20 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.
Go deeper on Pharma Observatory
Pharma Observatory connects clinical trials, sponsors, sites and investigators in one searchable platform.