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ClinicalTrials.gov public records Last synced Oct 14, 2026, 3:12 PM EDT

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Showing 289–312 of 860 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Tobacco Abuse Clear all
Completed Not applicable Interventional Accepts healthy volunteers

Network-Targeted Neuromodulation for Nicotine Dependence in Schizophrenia

NCT06389266
View directory record Official record
Conditions
Schizophrenia, Nicotine Dependence
Interventions
Repetitive Transcranial Magnetic Stimulation (rTMS)
Device
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years to 65 Years
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Dec 17, 2025 · Synced Oct 14, 2026, 3:12 PM EDT
Completed Not applicable Interventional

Primary Care Physicians' Use of Stop-Smoking Plans to Help Patients Who Are Smokers

NCT00227786
View directory record Official record
Conditions
Tobacco Use Disorder, Unspecified Adult Solid Tumor, Protocol Specific
Interventions
smoking cessation intervention, counseling intervention
Behavioral · Other
Lead sponsor
Kaiser Permanente
Other
Eligibility
18 Years and older
Enrollment
344 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2006
U.S. locations
5
States / cities
Aurora, Colorado • Honolulu, Hawaii • Boston, Massachusetts + 1 more
Source: ClinicalTrials.gov public record
Updated Aug 16, 2013 · Synced Oct 14, 2026, 3:12 PM EDT
Not listed Not applicable Interventional

Examining Effects of Domain Specific Episodic Future Thinking on Cannabis Use

NCT05324813
View directory record Official record
Conditions
Marijuana Use, Marijuana Dependence, Tobacco Use, Alcohol Use, Unspecified
Interventions
Domain-Specific Episodic Future Thinking
Behavioral
Lead sponsor
Michael Sofis
Industry
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022
U.S. locations
1
States / cities
Sudbury, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 12, 2022 · Synced Oct 14, 2026, 3:12 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Nicotine and Sensorimotor Replacement for Smoking in Smokers With Schizophrenia

NCT01213524
View directory record Official record
Conditions
Tobacco Use Disorder, Schizophrenia
Interventions
sensorimotor replacement, 42 mg transdermal nicotine replacement, Placebo transdermal nicotine, usual brand smoking
Behavioral · Drug · Other
Lead sponsor
Brown University
Other
Eligibility
18 Years to 99 Years
Enrollment
75 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2011
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Oct 19, 2020 · Synced Oct 14, 2026, 3:12 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Progesterone and Brain Imaging Study

NCT01954966
View directory record Official record
Conditions
Nicotine Dependence, Nicotine Withdrawal
Interventions
Progesterone, Placebo
Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 50 Years
Enrollment
81 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2021
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 5, 2022 · Synced Oct 14, 2026, 3:12 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Medications Development for the Treatment of Cannabis Related Disorders

NCT01204723
View directory record Official record
Conditions
Nicotine Withdrawal, Marijuana Dependence, Cannabis Dependence, Nicotine Dependence, Cannabis Abuse
Interventions
Placebo Aprepitant, Active Aprepitant
Drug
Lead sponsor
University of Virginia
Other
Eligibility
18 Years to 45 Years
Enrollment
63 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2012
U.S. locations
2
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Jun 1, 2012 · Synced Oct 14, 2026, 3:12 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Nicotine Related Brain Activity: The Influence of Smoking History and Blood Nicotine Levels

NCT01588561
View directory record Official record
Conditions
Nicotine Dependence
Interventions
Intravenous Nicotine, Saline - placebo
Drug · Other
Lead sponsor
Mclean Hospital
Other
Eligibility
18 Years to 40 Years
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2015
U.S. locations
1
States / cities
Belmont, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 31, 2017 · Synced Oct 14, 2026, 3:12 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

Comparisons of Nicotine-free Cigarettes, Extra Low Nicotine Cigarettes vs. Medicinal Nicotine

NCT00777569
View directory record Official record
Conditions
Tobacco Dependence
Interventions
Nicotine free cigarettes, Extra-low nicotine cigarettes, Nicotine Lozenge
Drug
Lead sponsor
National Institute on Drug Abuse (NIDA)
NIH
Eligibility
18 Years to 70 Years
Enrollment
66 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2006
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Jan 16, 2017 · Synced Oct 14, 2026, 3:12 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Pilot Study of Nicotine Replacement for Smoking Cessation During Pregnancy

NCT00888979
View directory record Official record
Conditions
Tobacco Use Disorder
Interventions
Nicotrol Inhaler
Drug
Lead sponsor
Hartford Hospital
Other
Eligibility
18 Years and older · Female only
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2014
U.S. locations
1
States / cities
Hartford, Connecticut
Source: ClinicalTrials.gov public record
Updated Jan 9, 2017 · Synced Oct 14, 2026, 3:12 PM EDT
Completed Not applicable Interventional

Financial Incentives for Smoking Treatment

NCT02506829
View directory record Official record
Conditions
Smoking, Smoking, Tobacco, Tobacco Use Disorder
Interventions
Smoking cessation counseling (Quitline), Smoking cessation pharmacotherapy (e.g, nicotine replacement therapy), Financial incentives
Behavioral
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years and older
Enrollment
182 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 11, 2020 · Synced Oct 14, 2026, 3:12 PM EDT
Completed Not applicable Interventional Results available

Menominee Stop Tobacco Abuse Renew Tradition Study

NCT01083654
View directory record Official record
Conditions
Smoking
Interventions
Standard Treatment Counseling, Culturally-Tailored Treatment
Behavioral
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older
Enrollment
103 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
Keshena, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jun 17, 2016 · Synced Oct 14, 2026, 3:12 PM EDT
Completed Not applicable Interventional Results available

Implementation of HIT-Enhanced Tobacco Treatment for Hospitalized Smokers

NCT01691105
View directory record Official record
Conditions
Tobacco Use Cessation, Smoking Cessation, Smoking, Tobacco Use Disorder
Interventions
AD + Integrated Tobacco Order Set
Other
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Enrollment
1,044 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Sep 5, 2021 · Synced Oct 14, 2026, 3:12 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Extinction Based Treatment for Nicotine Dependence

NCT00831155
View directory record Official record
Conditions
Nicotine Dependence
Interventions
Nicotine Patches, Denicotinized Cigarettes
Drug
Lead sponsor
Duke University
Other
Eligibility
18 Years to 55 Years
Enrollment
257 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2014
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 20, 2015 · Synced Oct 14, 2026, 3:12 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Pilot Study of Transcranial Magnetic Stimulation (TMS) in Nicotine Addiction

NCT01031693
View directory record Official record
Conditions
Nicotine Dependence
Interventions
Transcranial Magnetic Stimulation
Device
Lead sponsor
National Institute on Drug Abuse (NIDA)
NIH
Eligibility
18 Years to 65 Years
Enrollment
75 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2013
U.S. locations
2
States / cities
Baltimore, Maryland • Catonsville, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 5, 2018 · Synced Oct 14, 2026, 3:12 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Temporal Interference Neurostimulation and Addiction

NCT04432064
View directory record Official record
Conditions
Nicotine Use Disorder, Substance Use Disorders
Interventions
Active TI-NDBS, Sham TI-NDBS, tDCS
Device · Other
Lead sponsor
Indiana University
Other
Eligibility
18 Years to 50 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
Bloomington, Indiana
Source: ClinicalTrials.gov public record
Updated Jun 24, 2025 · Synced Oct 14, 2026, 3:12 PM EDT
Completed Phase 2 Interventional

Combination Pharmacotherapy for Smoking Cessation Among Methadone Patients

NCT00060814
View directory record Official record
Conditions
Tobacco Use Disorder
Interventions
Combined intervention
Other
Lead sponsor
National Institute on Drug Abuse (NIDA)
NIH
Eligibility
18 Years to 70 Years
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated Jan 12, 2017 · Synced Oct 14, 2026, 3:12 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Behavioral Therapy for Reduction in Smoking Craving

NCT00449293
View directory record Official record
Conditions
Smoking Cessation, Tobacco Dependence
Interventions
standard cognitive behavioral therapy, Mindfulness Based Cognitive Therapy
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years to 65 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2008
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 31, 2017 · Synced Oct 14, 2026, 3:12 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Smartphone-based Financial Incentives

NCT03922360
View directory record Official record
Conditions
Tobacco Use Disorder
Interventions
Smartphone-based Financial Incentives, Best Practices
Behavioral
Lead sponsor
University of Vermont
Other
Eligibility
18 Years and older · Female only
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Burlington, Vermont
Source: ClinicalTrials.gov public record
Updated May 14, 2026 · Synced Oct 14, 2026, 3:12 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

THC Crossover Study

NCT04429568
View directory record Official record
Conditions
THC, Cannabis, Cannabis Smoking, Cannabis Use, Unspecified, Cigarette Smoking, Tobacco Use, Nicotine Dependence, Nicotine Withdrawal, Cardiovascular Risk Factor
Interventions
Smoked Cannabis, Vaped Cannabis, Tobacco Cigarette
Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
21 Years and older
Enrollment
14 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2024
U.S. locations
2
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jul 1, 2024 · Synced Oct 14, 2026, 3:12 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Effects of Intranasal Oxytocin on Cigarette Smoking

NCT02595749
View directory record Official record
Conditions
Nicotine Dependence, Tobacco Smoking
Interventions
Oxytocin, Placebo
Drug
Lead sponsor
University of Southern California
Other
Eligibility
18 Years to 40 Years
Enrollment
83 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2019
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Nov 15, 2021 · Synced Oct 14, 2026, 3:12 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

A Multi-Modal Investigation of the Smoking Cessation Medication Varenicline: Dopaminergic Modulation of Reward Processing and Cognitive Control

NCT00830739
View directory record Official record
Conditions
Tobacco Use Disorder, Nicotine Dependence
Interventions
Not listed
Lead sponsor
National Institute on Drug Abuse (NIDA)
NIH
Eligibility
18 Years to 55 Years
Enrollment
61 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2013
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 5, 2018 · Synced Oct 14, 2026, 3:12 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

Biomarker Feedback to Motivate Cessation in Pregnancy

NCT02431611
View directory record Official record
Conditions
Nicotine Dependence, Pregnancy
Interventions
Biomarker feedback (phone based smoking cessation counseling), Control condition (phone based smoking cessation counseling)
Behavioral
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
Anchorage, Alaska
Source: ClinicalTrials.gov public record
Updated Dec 19, 2017 · Synced Oct 14, 2026, 3:12 PM EDT
Terminated Phase 4 Interventional Accepts healthy volunteers Results available

Study of Lunesta Versus Placebo for Sleep Problems Related to Smoking Cessation and Zyban

NCT00511134
View directory record Official record
Conditions
Insomnia, Nicotine Dependence
Interventions
Eszopiclone, Bupropion
Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years to 65 Years
Enrollment
4 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2008
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated May 9, 2022 · Synced Oct 14, 2026, 3:12 PM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers Results available

Reduced Nicotine Cigarette Purchasing Decisions

NCT04999644
View directory record Official record
Conditions
Tobacco Use Disorder
Interventions
Full Nicotine Cigarettes, Reduced Nicotine Cigarettes, Average Nicotine Expectancy, Very Low Nicotine Expectancy
Drug · Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
21 Years and older
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 9, 2024 · Synced Oct 14, 2026, 3:12 PM EDT