Clinical trials
Observational Constipation trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
116 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2002 | 1 |
| 2005 | 5 |
| 2006 | 3 |
| 2007 | 3 |
| 2008 | 3 |
| 2009 | 6 |
| 2010 | 3 |
| 2011 | 3 |
| 2012 | 7 |
| 2013 | 4 |
| 2014 | 3 |
| 2015 | 8 |
| 2016 | 7 |
| 2017 | 1 |
| 2018 | 9 |
| 2019 | 8 |
| 2020 | 6 |
| 2021 | 2 |
| 2022 | 7 |
| 2023 | 8 |
| 2024 | 3 |
| 2025 | 6 |
| 2026 | 10 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 58 |
| Unknown status | 22 |
| Not yet recruiting | 9 |
| Recruiting | 8 |
| Withdrawn | 6 |
| Terminated | 6 |
| Active, not recruiting | 4 |
| Enrolling by invitation | 2 |
| Suspended | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Augusta University | 4 |
| University of Aarhus | 4 |
| Lokman Hekim University | 3 |
| Mayo Clinic | 3 |
| Abant Izzet Baysal University | 2 |
| Celgene | 2 |
| Children's Hospital Medical Center, Cincinnati | 2 |
| Indiana University | 2 |
| Maastricht University Medical Center | 2 |
| Medical University of Warsaw | 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 |
|---|---|
| Constipation | 116 |
| Diarrhea | 16 |
| Irritable Bowel Syndrome | 15 |
| Fecal Incontinence | 11 |
| Abdominal Pain | 6 |
| Gastroesophageal Reflux | 5 |
| Neoplasms | 5 |
| Anxiety Disorders | 3 |
| Celiac Disease | 3 |
| Cerebral Palsy | 3 |
Trials
Showing 76 to 100 of 116. Each trial links to its page on Pharma Observatory.
16 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.
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