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ClinicalTrials.gov public records Last synced Oct 9, 2026, 12:22 PM EDT

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Showing 97–120 of 1,795 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Tobacco Products Clear all
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

Project 2, Study 2: Extended Exposure to Low Nicotine Content Cigarettes in Opioid Abusers

NCT02250664
View directory record Official record
Conditions
Tobacco Use Disorder
Interventions
Very low nicotine content cigarettes
Other
Lead sponsor
University of Vermont
Other
Eligibility
18 Years to 70 Years
Enrollment
775 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2019
U.S. locations
2
States / cities
Baltimore, Maryland • Burlington, Vermont
Source: ClinicalTrials.gov public record
Updated Dec 1, 2022 · Synced Oct 9, 2026, 12:22 PM EDT
Completed No phase listed Observational

Nicotine Reinforcement and Smoking-Cue Reactivity: Association With Genetic Polymorphisms

NCT01505725
View directory record Official record
Conditions
Nicotine Dependence
Interventions
Not listed
Lead sponsor
National Institute on Drug Abuse (NIDA)
NIH
Eligibility
18 Years to 64 Years
Enrollment
92 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 5, 2018 · Synced Oct 9, 2026, 12:22 PM EDT
Completed Not applicable Interventional

Smoking Interventions for Hospital Patients

NCT01177176
View directory record Official record
Conditions
Cigarette Smoking
Interventions
Extended Care Management, Standard Care
Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
397 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 18, 2014 · Synced Oct 9, 2026, 12:22 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

Safety and Effectiveness of Sustained Release Bupropion in Treating Individuals With Schizophrenia Who Smoke

NCT00307203
View directory record Official record
Conditions
Tobacco-Use Disorder, Schizophrenia, Psychotic Disorders
Interventions
bupropion SR, Cognitive Behavioral Group Therapy, nicotine replacement therapy
Drug · Behavioral
Lead sponsor
National Institute on Drug Abuse (NIDA)
NIH
Eligibility
18 Years to 65 Years
Enrollment
51 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1998 – 2004
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 11, 2017 · Synced Oct 9, 2026, 12:22 PM EDT
Recruiting Not applicable Interventional

Precision Treatment to Promote Smoking Cessation and Survival in Oncology Patients

NCT07166120
View directory record Official record
Conditions
Smoking Cessation, Smoking, Physician's Role
Interventions
Usual care, Precision treatment
Behavioral
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years to 89 Years
Enrollment
132 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
2
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jul 24, 2026 · Synced Oct 9, 2026, 12:22 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Very Low Nicotine Content Cigarettes and E-Cigarettes in Promoting Smoking Cessation in Daily and Intermittent Cigarette Smokers

NCT02964182
View directory record Official record
Conditions
Cigarette Smoking-Related Carcinoma, Tobacco-Related Carcinoma
Interventions
Cigarette, Nicotine Replacement, Questionnaire Administration, Survey Administration, Very Low Nicotine Content Cigarette, ECIG-Hi, ECIG-Lo
Drug · Other · Device
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
21 Years to 65 Years
Enrollment
213 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2025
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Dec 9, 2025 · Synced Oct 9, 2026, 12:22 PM EDT
Completed Not applicable Interventional Results available

Trial of Integrated Smoking Cessation, Exercise and Weight Management in Serious Mental Illness: TRIUMPH

NCT02424188
View directory record Official record
Conditions
Mental Illness
Interventions
TRIIUMPH Intervention
Other
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 75 Years
Enrollment
192 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 25, 2025 · Synced Oct 9, 2026, 12:22 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Longitudinal Evaluation of Teens Against Tobacco Use

NCT02535559
View directory record Official record
Conditions
Tobacco Smoking Behavior
Interventions
Teens Against Tobacco Use
Behavioral
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
Not listed
Enrollment
2,290 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
El Paso, Texas
Source: ClinicalTrials.gov public record
Updated Aug 19, 2016 · Synced Oct 9, 2026, 12:22 PM EDT
Recruiting Not applicable Interventional

Cigarette Filter Study

NCT07348679
View directory record Official record
Conditions
Smoking ( Cigarette)
Interventions
Charcoal filtered cigarettes with marketing, Charcoal filtered cigarette without marketing, Non-charcoal filtered cigarettes
Behavioral
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
21 Years and older
Enrollment
252 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
New Brunswick, New Jersey
Source: ClinicalTrials.gov public record
Updated Jun 5, 2026 · Synced Oct 9, 2026, 12:22 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

A Comprehensive Evaluation of Tobacco-Flavored vs. Non-Tobacco Flavored E-cigarettes on Smoking Behavior

NCT06260683
View directory record Official record
Conditions
Cigarette Smoking-Related Carcinoma
Interventions
Nicotine Replacement, Questionnaire Administration, Vaping
Drug · Other · Device
Lead sponsor
Ohio State University Comprehensive Cancer Center
Other
Eligibility
21 Years and older
Enrollment
1,500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2028
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 6, 2026 · Synced Oct 9, 2026, 12:22 PM EDT
Recruiting Not applicable Interventional

Personalized Brain Stimulation to Help Veterans Quit Smoking

NCT07050862
View directory record Official record
Conditions
Tabacco Use Disorder, rTMS
Interventions
Transcranial Magnetic Stimulation, Personalized-image-guided and E-field-modeling dose rTMS (precision TMS)
Device
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 70 Years
Enrollment
56 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Aug 4, 2026 · Synced Oct 9, 2026, 12:22 PM EDT
Completed Early Phase 1 Interventional

Varenicline + Prazosin for Heavy Drinking Smokers

NCT02193256
View directory record Official record
Conditions
Cigarette Smoking, Alcohol Use Disorders
Interventions
Varenicline, Prazosin, Placebo
Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Mar 12, 2020 · Synced Oct 9, 2026, 12:22 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Partnering With Food Bank to Provide Tobacco Treatment to Underserved Smokers

NCT05004662
View directory record Official record
Conditions
Smoking Cessation
Interventions
Smartphone-delivered automated treatment, Nicotine patch, Counseling, Nicotine lozenge
Behavioral · Drug
Lead sponsor
H. Lee Moffitt Cancer Center and Research Institute
Other
Eligibility
18 Years and older
Enrollment
502 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2025
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Sep 24, 2026 · Synced Oct 9, 2026, 12:22 PM EDT
Completed Phase 2 Interventional Results available

Concurrent Alcohol and Smoking Treatment: Effects on Alcohol Relapse Risk

NCT00861146
View directory record Official record
Conditions
Tobacco Use Cessation, Alcohol-related Disorders
Interventions
behavioral counseling plus contingency management
Behavioral
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Enrollment
151 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
2
States / cities
Newington, Connecticut • West Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Apr 3, 2020 · Synced Oct 9, 2026, 12:22 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Smoker-to-Smoker (S2S) Peer Marketing and Messaging to Disseminate Tobacco Interventions

NCT03224520
View directory record Official record
Conditions
Smoking Cessation
Interventions
Recommender CTHC, Standard CTHC, Peer Recruitment, Standard Online Recruitment
Behavioral · Other
Lead sponsor
University of Massachusetts, Worcester
Other
Eligibility
18 Years and older
Enrollment
1,487 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2020
U.S. locations
1
States / cities
Worcester, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 26, 2021 · Synced Oct 9, 2026, 12:22 PM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Effects of Progesterone on IV Nicotine-Induced Changes in Hormones and Subjective Ratings of Stimulant Drug Effect

NCT01589081
View directory record Official record
Conditions
Nicotine Dependence
Interventions
Intravenous Nicotine, Progesterone
Drug
Lead sponsor
Mclean Hospital
Other
Eligibility
18 Years to 40 Years · Female only
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2015
U.S. locations
1
States / cities
Belmont, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 17, 2024 · Synced Oct 9, 2026, 12:22 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Evaluation of Oral Tobacco as a Harm Reduction Method for Smokers

NCT00711100
View directory record Official record
Conditions
Tobacco Use Disorder
Interventions
Camel Snus, Marlboro Snus, Stonewall, Ariva, General Snus
Other
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years to 70 Years
Enrollment
104 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2010
U.S. locations
2
States / cities
Minneapolis, Minnesota • Eugene, Oregon
Source: ClinicalTrials.gov public record
Updated Nov 18, 2019 · Synced Oct 9, 2026, 12:22 PM EDT
Recruiting Not applicable Interventional

Modulating Neural Mechanisms of Reward Processing in Tobacco Users

NCT07812753
View directory record Official record
Conditions
Tobacco Use Disorder
Interventions
PRIME TMS, Standard TMS
Device
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
18 Years to 60 Years
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Newark, New Jersey
Source: ClinicalTrials.gov public record
Updated Sep 10, 2026 · Synced Oct 9, 2026, 12:22 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Project RESIST: Increasing Resistance to Tobacco Marketing Among Young Adult Sexual Minority Women Using Inoculation Message Approaches

NCT04812795
View directory record Official record
Conditions
Cigarette Smoking Behavior
Interventions
Culturally tailored anti-smoking messages, Non-culturally tailored interventions
Other
Lead sponsor
Abramson Cancer Center at Penn Medicine
Other
Eligibility
18 Years to 30 Years
Enrollment
2,214 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
2
States / cities
Stanford, California • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 15, 2023 · Synced Oct 9, 2026, 12:22 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Exercise or Relaxation for Smoking Cessation

NCT00921388
View directory record Official record
Conditions
Nicotine Dependence, Smoking Cessation
Interventions
Varenicline and smoking cessation counseling, Exercise or relaxation treatment
Other · Behavioral
Lead sponsor
UConn Health
Other
Eligibility
45 Years and older · Female only
Enrollment
301 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2017
U.S. locations
2
States / cities
Farmington, Connecticut • Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Oct 31, 2017 · Synced Oct 9, 2026, 12:22 PM EDT
Active, not recruiting Phase 4 Interventional

C-Raven, a Virtual Tobacco Cessation Intervention in Residency Clinics

NCT07220356
View directory record Official record
Conditions
Tobacco Dependence
Interventions
C-Raven Virtual Tobacco Cessation Counseling, Nicotine Replacement Product, Community Health Worker, Lung Cancer Screening
Behavioral · Drug · Other
Lead sponsor
Johns Hopkins University
Other
Eligibility
50 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 6, 2026 · Synced Oct 9, 2026, 12:22 PM EDT
Recruiting Not applicable Interventional

Empowering Patients' Lung Cancer Screening Uptake (Empower LCS/Call+)

NCT07711691
View directory record Official record
Conditions
Lung Cancer Screening, Lung Neoplasms, Smoking ( Cigarette), Early Detection of Cancer
Interventions
Empower LCS, Call+ Telephone Navigation, Usual Care, Education
Behavioral · Other
Lead sponsor
University of California, Irvine
Other
Eligibility
50 Years to 80 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
57
States / cities
Anaheim, California • Costa Mesa, California • Irvine, California + 27 more
Source: ClinicalTrials.gov public record
Updated Sep 21, 2026 · Synced Oct 9, 2026, 12:22 PM EDT
Completed Phase 1 Interventional

Tobacco Cessation in Postmenopausal Women (Part II) - 2

NCT00061074
View directory record Official record
Conditions
Tobacco Use Disorder
Interventions
Nicotrol
Drug
Lead sponsor
University of Minnesota
Other
Eligibility
40 Years to 79 Years · Female only
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
1993 – 2000
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Dec 2, 2015 · Synced Oct 9, 2026, 12:22 PM EDT
Completed Phase 2 Interventional Results available

A Controlled Laboratory Study of the Effects on Cue-Induced Craving in Dependent Smokers

NCT00901459
View directory record Official record
Conditions
Nicotine Dependence
Interventions
Active rTMS Condition, rTMS Location Control Condition, rTMS Frequency Control Condition
Device
Lead sponsor
Duke University
Other
Eligibility
18 Years to 50 Years
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jan 25, 2013 · Synced Oct 9, 2026, 12:22 PM EDT