Clinical trials
Tobacco Use Disorder trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
1,022 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 6 |
| 2001 | 10 |
| 2002 | 13 |
| 2003 | 16 |
| 2004 | 24 |
| 2005 | 37 |
| 2006 | 30 |
| 2007 | 38 |
| 2008 | 47 |
| 2009 | 66 |
| 2010 | 37 |
| 2011 | 53 |
| 2012 | 54 |
| 2013 | 41 |
| 2014 | 38 |
| 2015 | 52 |
| 2016 | 39 |
| 2017 | 36 |
| 2018 | 51 |
| 2019 | 32 |
| 2020 | 37 |
| 2021 | 41 |
| 2022 | 33 |
| 2023 | 40 |
| 2024 | 47 |
| 2025 | 34 |
| 2026 | 41 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 737 |
| Recruiting | 84 |
| Unknown status | 60 |
| Terminated | 49 |
| Withdrawn | 38 |
| Not yet recruiting | 24 |
| Active, not recruiting | 19 |
| Enrolling by invitation | 8 |
| Suspended | 3 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| National Institute on Drug Abuse (NIDA) | 68 |
| Yale University | 58 |
| University of Pennsylvania | 39 |
| University of California, San Francisco | 32 |
| University of Minnesota | 30 |
| Centre for Addiction and Mental Health | 29 |
| Medical University of South Carolina | 28 |
| University of Wisconsin, Madison | 27 |
| Duke University | 26 |
| Mayo Clinic | 24 |
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 | 1,022 |
| Substance-Related Disorders | 52 |
| Alcoholism | 35 |
| Schizophrenia | 33 |
| Lung Neoplasms | 28 |
| Mental Disorders | 19 |
| Carcinoma, Non-Small-Cell Lung | 18 |
| Head and Neck Neoplasms | 16 |
| Marijuana Abuse | 15 |
| Recurrence | 13 |
Trials
Showing 51 to 75 of 1,022. Each trial links to its page on Pharma Observatory.
922 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.
Go deeper on Pharma Observatory
Pharma Observatory connects clinical trials, sponsors, sites and investigators in one searchable platform.