Clinical trials
Tobacco Use Disorder trials in the United States
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
798 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 6 |
| 2001 | 9 |
| 2002 | 13 |
| 2003 | 15 |
| 2004 | 20 |
| 2005 | 33 |
| 2006 | 25 |
| 2007 | 30 |
| 2008 | 32 |
| 2009 | 54 |
| 2010 | 31 |
| 2011 | 41 |
| 2012 | 40 |
| 2013 | 36 |
| 2014 | 28 |
| 2015 | 41 |
| 2016 | 31 |
| 2017 | 26 |
| 2018 | 40 |
| 2019 | 28 |
| 2020 | 29 |
| 2021 | 37 |
| 2022 | 24 |
| 2023 | 21 |
| 2024 | 34 |
| 2025 | 23 |
| 2026 | 24 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 612 |
| Recruiting | 61 |
| Terminated | 41 |
| Withdrawn | 28 |
| Unknown status | 22 |
| Active, not recruiting | 17 |
| Not yet recruiting | 10 |
| Enrolling by invitation | 4 |
| Suspended | 3 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| National Institute on Drug Abuse (NIDA) | 65 |
| Yale University | 57 |
| University of Pennsylvania | 36 |
| University of California, San Francisco | 32 |
| University of Minnesota | 30 |
| Medical University of South Carolina | 28 |
| Duke University | 26 |
| University of Wisconsin, Madison | 25 |
| Mayo Clinic | 24 |
| Massachusetts General Hospital | 22 |
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 | 798 |
| Substance-Related Disorders | 39 |
| Alcoholism | 27 |
| Schizophrenia | 25 |
| Lung Neoplasms | 21 |
| Carcinoma, Non-Small-Cell Lung | 14 |
| Head and Neck Neoplasms | 12 |
| Marijuana Abuse | 12 |
| Mental Disorders | 10 |
| Small Cell Lung Carcinoma | 10 |
Trials
Showing 1 to 25 of 798. Each trial links to its page on Pharma Observatory.
698 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.