Clinical trials
Phase 1 Substance-Related Disorders trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
170 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2001 | 1 |
| 2002 | 2 |
| 2003 | 2 |
| 2004 | 9 |
| 2005 | 3 |
| 2006 | 5 |
| 2007 | 10 |
| 2008 | 15 |
| 2009 | 14 |
| 2010 | 13 |
| 2011 | 13 |
| 2012 | 10 |
| 2013 | 7 |
| 2014 | 3 |
| 2015 | 2 |
| 2016 | 4 |
| 2017 | 6 |
| 2018 | 2 |
| 2019 | 3 |
| 2020 | 3 |
| 2021 | 8 |
| 2022 | 2 |
| 2023 | 5 |
| 2024 | 5 |
| 2025 | 7 |
| 2026 | 8 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 131 |
| Recruiting | 9 |
| Withdrawn | 9 |
| Terminated | 6 |
| Unknown status | 6 |
| Not yet recruiting | 5 |
| Active, not recruiting | 4 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| National Institute on Drug Abuse (NIDA) | 19 |
| Baylor College of Medicine | 14 |
| GlaxoSmithKline | 11 |
| University of California, Los Angeles | 10 |
| University Hospital, Basel, Switzerland | 8 |
| Yale University | 5 |
| Brown University | 4 |
| Oregon Research Institute | 4 |
| University of Washington | 4 |
| Boston Children's Hospital | 3 |
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 | 170 |
| Alcoholism | 14 |
| Cocaine-Related Disorders | 13 |
| Opioid-Related Disorders | 13 |
| Marijuana Abuse | 10 |
| Mental Disorders | 8 |
| Pain | 7 |
| Tobacco Use Disorder | 7 |
| Anxiety Disorders | 6 |
| Mood Disorders | 6 |
Trials
Showing 26 to 50 of 170. Each trial links to its page on Pharma Observatory.
70 more trials match. See them 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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