Clinical trials
Withdrawn Tobacco Use Disorder trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
38 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2005 | 1 |
| 2007 | 3 |
| 2008 | 3 |
| 2011 | 1 |
| 2012 | 3 |
| 2013 | 4 |
| 2014 | 2 |
| 2015 | 2 |
| 2016 | 2 |
| 2018 | 7 |
| 2022 | 2 |
| 2023 | 3 |
| 2024 | 2 |
| 2025 | 1 |
| 2026 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Withdrawn | 38 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Boston Children's Hospital | 4 |
| Mclean Hospital | 4 |
| National Institute on Drug Abuse (NIDA) | 3 |
| Centre for Addiction and Mental Health | 2 |
| Duke University | 2 |
| University of California, San Francisco | 2 |
| University of Missouri-Columbia | 2 |
| Bryan W. Heckman | 1 |
| Click Therapeutics, Inc. | 1 |
| Fred Hutchinson Cancer 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 |
|---|---|
| Tobacco Use Disorder | 38 |
| Substance-Related Disorders | 6 |
| Alcoholism | 4 |
| Schizophrenia | 3 |
| Marijuana Abuse | 2 |
| Asthma | 1 |
| Cocaine-Related Disorders | 1 |
| Phobia, Social | 1 |
| Psychotic Disorders | 1 |
Trials
Showing 51 to 38 of 38. Each trial links to its page on Pharma Observatory.
No trials match these filters.
Try a different keyword, or clear a filter.
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.