Clinical trials
Completed Tobacco Use Disorder trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
737 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 6 |
| 2001 | 8 |
| 2002 | 12 |
| 2003 | 14 |
| 2004 | 23 |
| 2005 | 31 |
| 2006 | 25 |
| 2007 | 27 |
| 2008 | 39 |
| 2009 | 63 |
| 2010 | 32 |
| 2011 | 44 |
| 2012 | 43 |
| 2013 | 29 |
| 2014 | 34 |
| 2015 | 45 |
| 2016 | 30 |
| 2017 | 31 |
| 2018 | 36 |
| 2019 | 27 |
| 2020 | 30 |
| 2021 | 36 |
| 2022 | 19 |
| 2023 | 13 |
| 2024 | 13 |
| 2025 | 5 |
| 2026 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 737 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| National Institute on Drug Abuse (NIDA) | 58 |
| Yale University | 48 |
| University of Pennsylvania | 37 |
| University of Minnesota | 27 |
| University of Wisconsin, Madison | 26 |
| University of California, San Francisco | 25 |
| Mayo Clinic | 22 |
| Medical University of South Carolina | 20 |
| Centre for Addiction and Mental Health | 19 |
| McNeil AB | 18 |
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 | 737 |
| Substance-Related Disorders | 29 |
| Schizophrenia | 27 |
| Lung Neoplasms | 23 |
| Alcoholism | 22 |
| Carcinoma, Non-Small-Cell Lung | 15 |
| Head and Neck Neoplasms | 13 |
| Mental Disorders | 12 |
| Small Cell Lung Carcinoma | 11 |
| Neoplasms | 10 |
Trials
Showing 1 to 25 of 737. Each trial links to its page on Pharma Observatory.
637 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
Pharma Observatory connects clinical trials, sponsors, sites and investigators in one searchable platform.