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| Withdrawn | 28 |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 51 to 75 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.