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ClinicalTrials.gov public records Last synced Oct 28, 2026, 12:22 AM EDT

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Showing 1249–1272 of 2,082 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Smoking Behavior Clear all
Completed Not applicable Interventional Results available

Using Mobile Technology to Better Understand and Measure Self-Regulation

NCT03352713
View directory record Official record
Conditions
Self-regulation, Binge Eating, Smoking
Interventions
Laddr
Behavioral
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
21 Years to 50 Years
Enrollment
185 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018
U.S. locations
1
States / cities
Lebanon, New Hampshire
Source: ClinicalTrials.gov public record
Updated Jan 10, 2020 · Synced Oct 28, 2026, 12:22 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Impact of Solarplast® on Immunity in Active Smokers and Non-smokers

NCT05162820
View directory record Official record
Conditions
Immunity, Smoking, Cigarette
Interventions
100 mg Solarplast, Placebo
Dietary Supplement
Lead sponsor
University of Memphis
Other
Eligibility
30 Years to 60 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Sep 26, 2023 · Synced Oct 28, 2026, 12:22 AM EDT
Completed Phase 1 Interventional

Smoking Cessation and Sexual Health in Men

NCT00833404
View directory record Official record
Conditions
Smoking Cessation
Interventions
Nicotine transdermal patch
Drug
Lead sponsor
University of Texas at Austin
Other
Eligibility
23 Years to 60 Years · Male only
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Sep 12, 2011 · Synced Oct 28, 2026, 12:22 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

The Effect of Electronic Cigarette Liquid Characteristics in Smokers.

NCT03861078
View directory record Official record
Conditions
Electronic Cigarettes
Interventions
Own Brand Cigarette, ECIG 15 mg nicotine, sweetened, ECIG 15 mg nicotine, unsweet, ECIG 0 mg nicotine, sweetened, ECIG 0 mg nicotine, unsweet
Other
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
21 Years to 55 Years
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Dec 23, 2022 · Synced Oct 28, 2026, 12:22 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Developing and Testing Waterpipe-specific Health Warning Labels

NCT05317663
View directory record Official record
Conditions
Waterpipe Smoking, Health Warning Label, Harm Perception, Puffing Behaviour, Quitting Smoking, Health Risk Behaviors
Interventions
Test Health Warning Label (HWL), Test without Health Warning Label (no-HWL)
Behavioral
Lead sponsor
Florida International University
Other
Eligibility
21 Years to 35 Years
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Dec 10, 2024 · Synced Oct 28, 2026, 12:22 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Implementation of Genomics in Substance Use Disorder Treatment

NCT04768114
View directory record Official record
Conditions
Tobacco Use Disorder, Smoking Cessation, Tobacco Use Cessation
Interventions
Genetically-Informed RiskProfile, Brief Cessation Advice
Behavioral · Other
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
148 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jan 3, 2024 · Synced Oct 28, 2026, 12:22 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Helping Poor Smokers Quit

NCT03194958
View directory record Official record
Conditions
Smoking Cessation, Smoking, Tobacco, Smoking, Cigarette, Smoking, Pipe, Smoking (Tobacco) Addiction, Smoking, Tobacco Use, Tobacco Dependence, Tobacco Use Cessation, Tobacco Smoking, Tobacco; Use, Rehabilitation, Nicotine Dependence, Nicotine Use Disorder, Nicotine Dependence, Cigarettes, Nicotine Dependence Tobacco Product
Interventions
Specialized Quitline, Basic Needs Navigator
Behavioral
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
1,944 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2022
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Dec 26, 2023 · Synced Oct 28, 2026, 12:22 AM EDT
Completed Not applicable Interventional Results available

Testing an Organizational Change Model to Address Smoking in Mental Healthcare

NCT02849652
View directory record Official record
Conditions
Nicotine Dependence
Interventions
ATTOC Intervention, UC Intervention
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 99 Years
Enrollment
832 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2022
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 21, 2023 · Synced Oct 28, 2026, 12:22 AM EDT
Completed Not applicable Interventional

Interactive Mobile Doctor (iMD) to Promote Tobacco Cessation Among Cancer Patients

NCT05021185
View directory record Official record
Conditions
Tobacco Dependence, Tobacco Use Cessation, Cancer
Interventions
Interactive Mobile Doctor (iMD)
Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated May 28, 2025 · Synced Oct 28, 2026, 12:22 AM EDT
Completed Phase 2 Interventional

Reduction of Smoking in Cardiac Disease Patients

NCT00469885
View directory record Official record
Conditions
Cardiovascular Disease, Tobacco Use Disorder
Interventions
Nicotine replacement, Motivational counseling
Drug · Behavioral
Lead sponsor
National Institute on Drug Abuse (NIDA)
NIH
Eligibility
18 Years and older
Enrollment
152 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2005
U.S. locations
2
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Jan 10, 2017 · Synced Oct 28, 2026, 12:22 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

CSD170501: Study to Assess Biomarkers of Tobacco Exposure in Smokers During In-Clinic Confinement Switch to an Electronic Cigarette

NCT03170674
View directory record Official record
Conditions
Smoking
Interventions
FT21039, FT21092, FT21018
Other
Lead sponsor
RAI Services Company
Industry
Eligibility
21 Years to 60 Years
Enrollment
114 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
2
States / cities
Overland Park, Kansas • Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Sep 8, 2017 · Synced Oct 28, 2026, 12:22 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Efficacy of Two Novel Behavioral Post-cessation Weight Gain Interventions

NCT03156660
View directory record Official record
Conditions
Weight Change, Body, Smoking Cessation
Interventions
Weight gain prevention (Group 1), Weight loss intervention (Group 2), Self-guided intervention (Group 3)
Behavioral
Lead sponsor
University of Tennessee
Other
Eligibility
18 Years and older
Enrollment
305 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2022
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Apr 21, 2023 · Synced Oct 28, 2026, 12:22 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Developing Smokers for Smoker (S4S): A Collective Intelligence Tailoring System

NCT02265354
View directory record Official record
Conditions
Tobacco Smoking
Interventions
Collective-Intelligence computer tailored health communication, Rule-based computer tailored health communication
Behavioral
Lead sponsor
University of Massachusetts, Worcester
Other
Eligibility
19 Years and older
Enrollment
260 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2020
U.S. locations
1
States / cities
Worcester, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 8, 2020 · Synced Oct 28, 2026, 12:22 AM EDT
Completed Phase 1 Interventional

Smoking Termination / Anxiety Reduction Treatment (ST/ART)

NCT01789125
View directory record Official record
Conditions
Smoking, Anxiety Disorders
Interventions
Nicotine Patch, Smoking Termination and Anxiety Reduction Treatment, Education-Supportive Psychotherapy
Drug · Behavioral
Lead sponsor
University of Houston
Other
Eligibility
18 Years to 65 Years
Enrollment
74 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Apr 23, 2019 · Synced Oct 28, 2026, 12:22 AM EDT
Terminated Phase 1 Interventional Accepts healthy volunteers

Chiropractic Treatment With Counseling Versus Counseling Alone for Promoting Smoking Cessation

NCT01689168
View directory record Official record
Conditions
Smoking
Interventions
Counseling, Chiropractic adjustment
Behavioral · Procedure
Lead sponsor
Southern California University of Health Sciences
Other
Eligibility
18 Years and older
Enrollment
19 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2014
U.S. locations
1
States / cities
Whittier, California
Source: ClinicalTrials.gov public record
Updated May 20, 2015 · Synced Oct 28, 2026, 12:22 AM EDT
Completed Not applicable Interventional

Smartphone-delivered Automated Video-assisted Smoking Treatment for People Living With HIV

NCT03082482
View directory record Official record
Conditions
Smoking Cessation
Interventions
Self-help materials, nicotine patch, Counseling, Smartphone-delivered automated treatment
Behavioral · Drug · Other
Lead sponsor
University of Oklahoma
Other
Eligibility
18 Years to 99 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Apr 11, 2018 · Synced Oct 28, 2026, 12:22 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Acute and Chronic Nicotine Modulation of Reinforcement Learning

NCT01830842
View directory record Official record
Conditions
Nicotine Addiction
Interventions
Nicotine polacrilex, Placebo, satiety, abstinence
Drug · Other
Lead sponsor
Duke University
Other
Eligibility
18 Years to 55 Years
Enrollment
54 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2016
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Dec 19, 2017 · Synced Oct 28, 2026, 12:22 AM EDT
Completed Not applicable Interventional

Addressing Psychological Risk Factors Underlying Smoking Persistence in COPD Patients: The Fresh Start-II Study

NCT04646174
View directory record Official record
Conditions
Copd, Smoking Cessation, Nicotine Dependence, Tobacco Use, Cigarette Smoking
Interventions
Unified Protocol adapted for smoking cessation, American Lung Association self-management strategies for smoking cessation
Behavioral
Lead sponsor
Rush University Medical Center
Other
Eligibility
18 Years and older
Enrollment
66 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Mar 29, 2023 · Synced Oct 28, 2026, 12:22 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Mobile Media-Rich Interactive Guideline System (MMRIGS) Pilot Study

NCT02302859
View directory record Official record
Conditions
Tobacco Use Cessation
Interventions
Nicotine Patch, Questionnaires, Pamphlet, Phone Counseling Sessions, Saliva Test, Smart phone
Drug · Behavioral · Other + 1 more
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
8 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jan 27, 2020 · Synced Oct 28, 2026, 12:22 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Enhanced E-cigarette Coaching Intervention for Dual Users of Cigarettes and E-cigarettes

NCT03575468
View directory record Official record
Conditions
Smoking Cessation
Interventions
Enhanced E-cigarette Coaching, Quitline treatment as usual
Behavioral
Lead sponsor
Consumer Wellness Solutions
Industry
Eligibility
18 Years and older
Enrollment
110 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Oct 16, 2023 · Synced Oct 28, 2026, 12:22 AM EDT
Completed Not applicable Interventional

Tobacco Treatment Medical Education in 10 Medical Schools

NCT01905618
View directory record Official record
Conditions
Tobacco Use Disorder, Smoking Cessation
Interventions
Web-based curriculum on tobacco dependence treatment, Tobacco Counseling Role Play, Preceptor Training and Teaching Medical Students, Booster Session
Behavioral
Lead sponsor
University of Massachusetts, Worcester
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2014
U.S. locations
13
States / cities
Birmingham, Alabama • Stanford, California • Washington D.C., District of Columbia + 10 more
Source: ClinicalTrials.gov public record
Updated Jun 3, 2015 · Synced Oct 28, 2026, 12:22 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers

Evaluation of Deep Transcranial Magnetic Stimulation (DTMS) With the H-ADD Coil as an Aid to Smoking Cessation.

NCT02126124
View directory record Official record
Conditions
Smoking Cessation
Interventions
Sham Treatment, Active dTMS Treatment
Device
Lead sponsor
Brainsway
Industry
Eligibility
22 Years to 70 Years
Enrollment
224 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2019
U.S. locations
14
States / cities
Los Angeles, California • San Diego, California • Denver, Colorado + 10 more
Source: ClinicalTrials.gov public record
Updated Dec 4, 2020 · Synced Oct 28, 2026, 12:22 AM EDT
Not yet recruiting Phase 4 Interventional

Evaluation of Dependence and Nicotine Replacement Therapy-Supported Cessation Efforts Among Regular Electronic Cigarette Use

NCT07786896
View directory record Official record
Conditions
E Cigarette Use, Cessation, Tobacco, Cessation, Nicotine
Interventions
Nicotine Replacement Therapies, Brief Behavioral Counseling
Drug · Behavioral
Lead sponsor
West Virginia University
Other
Eligibility
21 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
2
States / cities
Greenville, North Carolina • Morgantown, West Virginia
Source: ClinicalTrials.gov public record
Updated Aug 26, 2026 · Synced Oct 28, 2026, 12:22 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Study To Evaluate Cardiac Assessments Following Different Treatments Of Smoking Cessation Medications In Subjects With And Without Psychiatric Disorders.

NCT01574703
View directory record Official record
Conditions
Smoking Cessation
Interventions
placebo, varenicline tartrate, bupropion hydrochloride, Nicotine Replacement Therapy Patch
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 75 Years
Enrollment
4,595 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2015
U.S. locations
65
States / cities
Mobile, Alabama • Encino, California • Escondido, California + 54 more
Source: ClinicalTrials.gov public record
Updated Dec 29, 2016 · Synced Oct 28, 2026, 12:22 AM EDT