Clinical trials
Opioid-Induced Constipation trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
84 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2002 | 1 |
| 2003 | 1 |
| 2004 | 1 |
| 2006 | 2 |
| 2007 | 7 |
| 2008 | 2 |
| 2009 | 4 |
| 2010 | 8 |
| 2011 | 12 |
| 2012 | 7 |
| 2013 | 8 |
| 2014 | 3 |
| 2015 | 2 |
| 2016 | 2 |
| 2017 | 6 |
| 2018 | 3 |
| 2019 | 2 |
| 2020 | 3 |
| 2021 | 1 |
| 2022 | 3 |
| 2023 | 1 |
| 2024 | 3 |
| 2025 | 1 |
| 2026 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 60 |
| Terminated | 10 |
| Unknown status | 8 |
| Recruiting | 4 |
| Not yet recruiting | 1 |
| Withdrawn | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| AstraZeneca | 9 |
| Bausch Health Americas, Inc. | 9 |
| Cubist Pharmaceuticals LLC, a subsidiary of Merck & Co., Inc. (Rahway, New Jersey USA) | 7 |
| Glycyx Therapeutics | 6 |
| Shionogi | 6 |
| Kyowa Kirin Pharmaceutical Development Ltd | 4 |
| Sucampo Pharma Americas, LLC | 4 |
| Mundipharma CVA | 3 |
| Novartis | 3 |
| Alkermes, Inc. | 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 |
|---|---|
| Opioid-Induced Constipation | 84 |
| Constipation | 29 |
| Pain | 9 |
| Neoplasms | 7 |
| Chronic Pain | 6 |
| Cancer Pain | 5 |
| Bronchiolitis Obliterans Syndrome | 4 |
| Intestinal Diseases | 2 |
| Postoperative Pain | 1 |
| Spinal Cord Injuries | 1 |
Trials
Showing 51 to 75 of 84. Each trial links to its page 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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