Clinical trials
Phase 1/2 Substance-Related Disorders trials in the United States
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
41 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2001 | 1 |
| 2002 | 2 |
| 2003 | 2 |
| 2004 | 5 |
| 2006 | 3 |
| 2007 | 2 |
| 2008 | 2 |
| 2009 | 5 |
| 2010 | 6 |
| 2011 | 5 |
| 2012 | 2 |
| 2013 | 1 |
| 2014 | 1 |
| 2023 | 1 |
| 2026 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 33 |
| Unknown status | 3 |
| Withdrawn | 3 |
| Not yet recruiting | 2 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Medical University of South Carolina | 5 |
| Boston Children's Hospital | 3 |
| Treatment Research Institute | 3 |
| Yale University | 3 |
| George Mason University | 2 |
| University of California, San Francisco | 2 |
| Virginia Commonwealth University | 2 |
| Wayne State University | 2 |
| Baylor College of Medicine | 1 |
| Boston Medical Center | 1 |
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 |
|---|---|
| Substance-Related Disorders | 41 |
| Alcoholism | 5 |
| Opioid-Related Disorders | 4 |
| Stress Disorders, Post-Traumatic | 4 |
| Acquired Immunodeficiency Syndrome | 3 |
| Cocaine-Related Disorders | 2 |
| Marijuana Abuse | 2 |
| Tobacco Use Disorder | 2 |
| Amphetamine-Related Disorders | 1 |
| Anxiety Disorders | 1 |
Trials
Showing 1 to 25 of 41. 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.