Clinical trials
Terminated Opioid-Related Disorders trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
81 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 1 |
| 2002 | 1 |
| 2004 | 3 |
| 2006 | 1 |
| 2007 | 2 |
| 2008 | 4 |
| 2010 | 1 |
| 2012 | 3 |
| 2013 | 2 |
| 2014 | 1 |
| 2015 | 1 |
| 2016 | 4 |
| 2017 | 4 |
| 2018 | 3 |
| 2019 | 13 |
| 2020 | 5 |
| 2021 | 8 |
| 2022 | 11 |
| 2023 | 6 |
| 2024 | 5 |
| 2025 | 2 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Terminated | 81 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| National Institute on Drug Abuse (NIDA) | 6 |
| New York State Psychiatric Institute | 4 |
| Yale University | 4 |
| Georgetown University | 2 |
| Massachusetts General Hospital | 2 |
| Medical University of South Carolina | 2 |
| Montefiore Medical Center | 2 |
| National Institute of Allergy and Infectious Diseases (NIAID) | 2 |
| The University of Texas Health Science Center, Houston | 2 |
| Titan Pharmaceuticals | 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-Related Disorders | 81 |
| Chronic Pain | 11 |
| Substance-Related Disorders | 8 |
| Pain | 5 |
| Cocaine-Related Disorders | 4 |
| Narcotic-Related Disorders | 4 |
| Postoperative Pain | 4 |
| Alcoholism | 3 |
| Acute Pain | 2 |
| Inflammation | 2 |
Trials
Showing 51 to 75 of 81. 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.
Go deeper on Pharma Observatory
Pharma Observatory connects clinical trials, sponsors, sites and investigators in one searchable platform.