Clinical trials
Completed Irritable Bowel Syndrome trials with no applicable phase
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
315 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 1 |
| 2001 | 1 |
| 2002 | 2 |
| 2003 | 1 |
| 2004 | 1 |
| 2005 | 3 |
| 2006 | 4 |
| 2007 | 4 |
| 2008 | 14 |
| 2009 | 15 |
| 2010 | 9 |
| 2011 | 8 |
| 2012 | 7 |
| 2013 | 15 |
| 2014 | 15 |
| 2015 | 14 |
| 2016 | 20 |
| 2017 | 21 |
| 2018 | 24 |
| 2019 | 22 |
| 2020 | 16 |
| 2021 | 26 |
| 2022 | 22 |
| 2023 | 26 |
| 2024 | 12 |
| 2025 | 10 |
| 2026 | 2 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 315 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Sahlgrenska University Hospital | 11 |
| Karolinska Institutet | 10 |
| University of California, Los Angeles | 8 |
| University of Nottingham | 8 |
| Maastricht University Medical Center | 6 |
| Baylor College of Medicine | 5 |
| University of Aarhus | 5 |
| University of Michigan | 5 |
| Azienda Ospedaliera Specializzata in Gastroenterologia Saverio de Bellis | 4 |
| Cairo University | 4 |
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 | 315 |
| Abdominal Pain | 28 |
| Gastrointestinal Diseases | 23 |
| Diarrhea | 14 |
| Anxiety Disorders | 12 |
| Dyspepsia | 9 |
| Fibromyalgia | 9 |
| Inflammatory Bowel Diseases | 9 |
| Constipation | 8 |
| Ichthyosis Bullosa of Siemens | 8 |
Trials
Showing 1 to 25 of 315. Each trial links to its page on Pharma Observatory.
215 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.