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 51 to 75 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.