Clinical trials
Completed Constipation trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
527 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 3 |
| 2001 | 2 |
| 2002 | 4 |
| 2003 | 8 |
| 2004 | 7 |
| 2005 | 13 |
| 2006 | 17 |
| 2007 | 20 |
| 2008 | 23 |
| 2009 | 22 |
| 2010 | 29 |
| 2011 | 25 |
| 2012 | 30 |
| 2013 | 33 |
| 2014 | 24 |
| 2015 | 22 |
| 2016 | 25 |
| 2017 | 21 |
| 2018 | 31 |
| 2019 | 19 |
| 2020 | 23 |
| 2021 | 19 |
| 2022 | 17 |
| 2023 | 27 |
| 2024 | 20 |
| 2025 | 13 |
| 2026 | 5 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 527 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Movetis | 17 |
| Braintree Laboratories | 15 |
| Bausch Health Americas, Inc. | 14 |
| Cubist Pharmaceuticals LLC, a subsidiary of Merck & Co., Inc. (Rahway, New Jersey USA) | 7 |
| Mayo Clinic | 7 |
| Augusta University | 6 |
| Riphah International University | 6 |
| Bayer | 5 |
| Forest Laboratories | 5 |
| Glycyx Therapeutics | 5 |
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 |
|---|---|
| Constipation | 527 |
| Diarrhea | 40 |
| Irritable Bowel Syndrome | 36 |
| Fecal Incontinence | 23 |
| Abdominal Pain | 22 |
| Opioid-Induced Constipation | 18 |
| Pain | 17 |
| Parkinson Disease | 12 |
| Intestinal Diseases | 10 |
| Encopresis | 9 |
Trials
Showing 51 to 75 of 527. Each trial links to its page on Pharma Observatory.
427 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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