Clinical trials
Not yet recruiting Substance-Related Disorders trials in the United States
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
45 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2025 | 2 |
| 2026 | 32 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Not yet recruiting | 45 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| VA Office of Research and Development | 4 |
| Massachusetts General Hospital | 2 |
| NYU Langone Health | 2 |
| University of California, San Francisco | 2 |
| University of Pittsburgh | 2 |
| Baystate Medical Center | 1 |
| Boston University | 1 |
| Chestnut Health Systems | 1 |
| Clive Michelsen | 1 |
| Cornell University | 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 | 45 |
| Opioid-Related Disorders | 7 |
| Drug Overdose | 5 |
| Alcoholism | 3 |
| Anxiety Disorders | 2 |
| Attention Deficit Disorder with Hyperactivity | 2 |
| Marijuana Abuse | 2 |
| Bipolar Disorder | 1 |
| Brain Concussion | 1 |
| Brain Injuries | 1 |
Trials
Showing 1 to 25 of 45. 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.
Go deeper on Pharma Observatory
Pharma Observatory connects clinical trials, sponsors, sites and investigators in one searchable platform.