Clinical trials
Phase 4 Substance Withdrawal Syndrome trials in the United States
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
5 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2005 | 2 |
| 2010 | 1 |
| 2011 | 1 |
| 2018 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 4 |
| Terminated | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Southern Illinois University Carbondale | 2 |
| Arizona State University | 1 |
| National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK) | 1 |
| Pfizer | 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 Withdrawal Syndrome | 5 |
| Tobacco Use Disorder | 2 |
| Chronic Pain | 1 |
| Hepatitis B | 1 |
| Hepatitis B, Chronic | 1 |
| Marijuana Abuse | 1 |
Trials
Showing 1 to 5 of 5. 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
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