Independent directory Public ClinicalTrials.gov records United States
Clinical Trials Finder
Objective public record navigation
Search Results

Search by objective public record fields.

Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results come from ClinicalTrials.gov. When the live registry is unavailable, a clearly labeled stored copy may be shown.

Clear filters

These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.

ClinicalTrials.gov public records Last synced Oct 23, 2026, 1:21 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 1–24 of 341 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Smoking Cessation Standard Clear all
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Automated Mobile Contingency Management for Smoking Cessation: A Pilot RCT (SCC PREVAILgo)

NCT03739437
View directory record Official record
Conditions
Smoking Cessation
Interventions
Mobile Contingency Management, Standard Care
Behavioral
Lead sponsor
University of Oklahoma
Other
Eligibility
18 Years to 100 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Apr 4, 2023 · Synced Oct 23, 2026, 1:21 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Pilot Randomized Controlled Trial of a Smart Phone-Based Smoking Cessation Program

NCT04955639
View directory record Official record
Conditions
Smoking Cessation
Interventions
Control, Pivot
Other
Lead sponsor
Jennifer Marler, MD
Industry
Eligibility
21 Years and older
Enrollment
188 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
San Carlos, California
Source: ClinicalTrials.gov public record
Updated Jul 1, 2024 · Synced Oct 23, 2026, 1:21 AM EDT
Recruiting Phase 4 Interventional

Varenicline and Accelerated Transcranial Magnetic Stimulation (TMS) for Quitting Nicotine Use (Pilot Study)

NCT07145866
View directory record Official record
Conditions
Nicotine Dependence, Transcranial Magnetic Stimulation, Vaping, Smoking Cessation, Smoking (Tobacco) Addiction
Interventions
Varenicline, Transcranial Magnetic Stimulation, Transcranial Magnetic Stimulation Sham, Nicotine Cessation Counseling, D-cycloserine
Drug · Device · Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 65 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 15, 2026 · Synced Oct 23, 2026, 1:21 AM EDT
Not listed Not applicable Interventional

PRISM-GENOMICS-Smoking Cessation for Patients With Coronary Artery Disease Undergoing Cardiac Catheterization or Having a Heart Attack at Barnes Hospital in St. Louis Mo

NCT03383224
View directory record Official record
Conditions
Coronary Artery Disease, Smoking Cessation
Interventions
genotype-guided therapy, Nicotine patch, Smoking cessation counseling
Other · Drug · Behavioral
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2025
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Nov 1, 2021 · Synced Oct 23, 2026, 1:21 AM EDT
Completed Phase 4 Interventional Results available

Smoking Cessation Medications: Efficacy, Mechanisms and Algorithms

NCT00332644
View directory record Official record
Conditions
Nicotine Dependence
Interventions
nicotine patch, nicotine lozenge, nicotine patch + nicotine lozenge, bupropion, bupropion + lozenge, placebo
Drug
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older
Enrollment
1,504 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2010
U.S. locations
2
States / cities
Madison, Wisconsin • Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Nov 30, 2011 · Synced Oct 23, 2026, 1:21 AM EDT
Completed Not applicable Interventional Results available

Smoking Cessation Pilot for People Living With HIV (PLWH)

NCT04808609
View directory record Official record
Conditions
Smoking Cessation, Smoking, Smoking Behaviors, Smoking Reduction, Smoking, Tobacco, Smoking, Cigarette, Hiv, HIV/AIDS
Interventions
Lumme mobile phone application, Standard of Care
Device · Behavioral
Lead sponsor
Columbia University
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 23, 2023 · Synced Oct 23, 2026, 1:21 AM EDT
Completed Not applicable Interventional Results available

Treating Low-Income Smokers in the Hospital Emergency Department

NCT01328431
View directory record Official record
Conditions
Tobacco Use Cessation, Smoking Cessation, Smoking, Tobacco Use Disorder
Interventions
Brief Intervention with NRT Initiation
Other
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Enrollment
780 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Aug 4, 2014 · Synced Oct 23, 2026, 1:21 AM EDT
Terminated Not applicable Interventional

CArdiac REhabilitation for Building Exertional heArt Rate for Chronotropic Incompetence in Long COVID-19

NCT05530317
View directory record Official record
Conditions
Long COVID, COVID-19
Interventions
Cardiac Rehabilitation
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Aug 13, 2026 · Synced Oct 23, 2026, 1:21 AM EDT
Recruiting Not applicable Interventional

Technology Assisted Motivational Interviewing

NCT06713603
View directory record Official record
Conditions
Smoking, Smoking Cessation
Interventions
TAMI Coach
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
440 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
2
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Oct 23, 2025 · Synced Oct 23, 2026, 1:21 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Effects of Smoking Environments on Craving and Smoking (CameraCue2.0)

NCT02551692
View directory record Official record
Conditions
Cigarette Smoking
Interventions
Nicotine Patch, Varenicline, Placebo Nicotine Patch, Placebo Capsule
Drug
Lead sponsor
Duke University
Other
Eligibility
18 Years to 60 Years
Enrollment
125 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2019
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jan 18, 2020 · Synced Oct 23, 2026, 1:21 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Oklahoma Weight Concerns Quitline: a Randomized Cessation Trial

NCT01162577
View directory record Official record
Conditions
Smoking
Interventions
Weight Concerns
Behavioral
Lead sponsor
Consumer Wellness Solutions
Industry
Eligibility
18 Years and older
Enrollment
2,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2009
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jul 14, 2010 · Synced Oct 23, 2026, 1:21 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Nicotine Receptor Density & Response to Nicotine Patch: Pt 2 Extended Treatment

NCT02676375
View directory record Official record
Conditions
Smoking Cessation, Schizophrenia
Interventions
Combination Bupropion + NRTs, Extended Treatment, Home Visits & Calls, Monotherapy
Drug · Other
Lead sponsor
Brentwood Biomedical Research Institute
Other
Eligibility
21 Years and older
Enrollment
42 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2016
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jul 30, 2019 · Synced Oct 23, 2026, 1:21 AM EDT
Completed Phase 2 Interventional Results available

Adaptive Pharmacotherapy for Smoking Cessation

NCT02501265
View directory record Official record
Conditions
Nicotine Dependence
Interventions
Varenicline Standard Protocol, Nicotine Patch Standard Protocol, Varenicline Adaptive Protocol, Nicotine Adaptive Protocol
Behavioral · Drug
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
188 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 19, 2021 · Synced Oct 23, 2026, 1:21 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

DBT for Smoking Cessation in High Risk Veterans

NCT06687577
View directory record Official record
Conditions
Tobacco Dependence, Suicidal
Interventions
DBT-C, Treatment as usual
Behavioral
Lead sponsor
Veterans Medical Research Foundation
Other
Eligibility
18 Years and older
Enrollment
67 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Jan 8, 2026 · Synced Oct 23, 2026, 1:21 AM EDT
Completed Phase 4 Interventional Results available

Nicotine Replacement Therapy (NRT) Sampling and Selection to Increase Medication Adherence

NCT03276780
View directory record Official record
Conditions
Smoking Cessation
Interventions
Counseling, combination NRT
Behavioral · Drug
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated May 8, 2024 · Synced Oct 23, 2026, 1:21 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Long-term Varenicline Treatment for Smoking Cessation

NCT00828113
View directory record Official record
Conditions
Smoking
Interventions
varenicline, Individual smoking cessation counseling
Drug · Behavioral
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years to 75 Years
Enrollment
101 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2011
U.S. locations
2
States / cities
Madison, Wisconsin • Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Nov 20, 2015 · Synced Oct 23, 2026, 1:21 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Smoking Cessation in Hispanic Construction Workers

NCT02873377
View directory record Official record
Conditions
Smoking Cessation
Interventions
Nicorette Gum, Nicoderm CQ, Smoking Quitline Referral, Behavioral Smoking Cessation Counseling
Drug · Other · Behavioral
Lead sponsor
University of Miami
Other
Eligibility
18 Years and older · Male only
Enrollment
134 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Nov 7, 2019 · Synced Oct 23, 2026, 1:21 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Improving the Reach & Effectiveness of Smoking Cessation Services Targeted to Veterans Living With HIV

NCT04505371
View directory record Official record
Conditions
HIV Infections, Smoking, Smoking Cessation
Interventions
Wellness Intervention for Smokers with HIV
Behavioral
Lead sponsor
Seattle Institute for Biomedical and Clinical Research
Other
Eligibility
18 Years and older
Enrollment
235 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2026
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Aug 31, 2026 · Synced Oct 23, 2026, 1:21 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

New Strategies to Enhance Smoking Cessation

NCT06751927
View directory record Official record
Conditions
Smoking Cessation
Interventions
Educational Video
Behavioral
Lead sponsor
University of Chicago
Other
Eligibility
18 Years to 75 Years
Enrollment
94 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2030
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jun 11, 2025 · Synced Oct 23, 2026, 1:21 AM EDT
Completed Not applicable Interventional

Women Engaging in Quitting Smoking Together

NCT02453659
View directory record Official record
Conditions
Smoking Cessation
Interventions
Distress Tolerance Treatment for Weight Concern (DT-W), Health Education (HE), Smoking Cessation counseling, Transdermal Nicotine Patch
Behavioral · Drug
Lead sponsor
Rhode Island Hospital
Other
Eligibility
18 Years and older · Female only
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Mar 28, 2019 · Synced Oct 23, 2026, 1:21 AM EDT
Active, not recruiting No phase listed Observational Accepts healthy volunteers

Ask Advise Connect (AAC) Harris Heath CPRIT

NCT01788787
View directory record Official record
Conditions
Tobacco Use Cessation
Interventions
Quitline-Delivered Proactive Telephone Counseling, Follow-Up Phone Call, Smoking Cessation Training, Qualitative Interviews Concerning the Implementation of AAC
Behavioral
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
5,212 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2049
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated May 28, 2019 · Synced Oct 23, 2026, 1:21 AM EDT
Completed Not applicable Interventional

Improving Nicotine Patch Adherence Among Latino HIV-Positive Smokers

NCT02190643
View directory record Official record
Conditions
Smoking
Interventions
Cessation counseling with adherence focus, Cessation counseling without adherence focus
Behavioral
Lead sponsor
RAND
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Apr 6, 2016 · Synced Oct 23, 2026, 1:21 AM EDT
Completed Not applicable Interventional

Online Tai Chi Intervention to Promote Smoking Cessation Among Cancer Survivors

NCT05941858
View directory record Official record
Conditions
Cancer
Interventions
Smoking Cessation Intervention, Carbon Monoxide Measurement, Internet-Based Intervention, Survey Administration, Tai Chi
Behavioral · Procedure · Other
Lead sponsor
Ohio State University Comprehensive Cancer Center
Other
Eligibility
21 Years and older
Enrollment
68 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 2, 2026 · Synced Oct 23, 2026, 1:21 AM EDT
Completed No phase listed Observational Results available

Cognition and Smoking Relapse (HCS)

NCT03169101
View directory record Official record
Conditions
Smoking Cessation
Interventions
Nicotine patch, Behavioral counseling
Drug · Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
274 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2022
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 10, 2024 · Synced Oct 23, 2026, 1:21 AM EDT