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 are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.

Clear filters
ClinicalTrials.gov public records Last synced Sep 8, 2026, 11:50 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 1,294 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Condition: Smoking, Cessation Clear all
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 Aug 3, 2026 · Synced Sep 8, 2026, 11:50 AM EDT
Completed Phase 4 Interventional Results available

Varenicline Light Smoking Pilot

NCT04089982
View directory record Official record
Conditions
Smoking Cessation, Smoking Behaviors, Smoking
Interventions
Varenicline, Placebo oral tablet
Drug
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated May 10, 2021 · Synced Sep 8, 2026, 11:50 AM EDT
Completed Not applicable Interventional Results available

Engaging Patients in Tobacco Cessation Resources in Dental Settings

NCT03656874
View directory record Official record
Conditions
Smoking
Interventions
Clinical Decision Support
Other
Lead sponsor
HealthPartners Institute
Other
Eligibility
18 Years and older
Enrollment
56 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
3
States / cities
Indianapolis, Indiana • Bloomington, Minnesota • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 27, 2022 · Synced Sep 8, 2026, 11:50 AM EDT
Completed Not applicable Interventional

Quit Smoking Program for Lung Cancer Patients' Families (The Family Ties Project)

NCT00345891
View directory record Official record
Conditions
Smoking Cessation
Interventions
Coping-focused counseling telephone calls
Behavioral
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
496 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2007
U.S. locations
4
States / cities
Tampa, Florida • Chapel Hill, North Carolina • Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 24, 2014 · Synced Sep 8, 2026, 11:50 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Group Therapy for Nicotine Dependence: Mindfulness and Smoking

NCT00297479
View directory record Official record
Conditions
Smoking, Tobacco Use Cessation
Interventions
MBAT Group Therapy, Nicotine, Group Therapy, Individual Therapy
Behavioral · Drug
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
650 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2016
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jun 15, 2020 · Synced Sep 8, 2026, 11:50 AM EDT
Completed Not applicable Interventional Results available

E-Visit for COPD and Smoking Cessation

NCT04155073
View directory record Official record
Conditions
Pulmonary Disease, Chronic Obstructive, Cigarette Smoking, Telemedicine
Interventions
smoking cessation, early COPD detection, electronic visit, Treatment As Usual
Behavioral · Other
Lead sponsor
Medical University of South Carolina
Other
Eligibility
40 Years and older
Enrollment
125 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Feb 20, 2024 · Synced Sep 8, 2026, 11:50 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Effect of a Non-Invasive Brain Stimulation Technique on Smoking Cessation Behaviors

NCT03386253
View directory record Official record
Conditions
Tobacco Use Disorder
Interventions
active tDCS, sham tDCS
Device
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years to 64 Years
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Mar 5, 2023 · Synced Sep 8, 2026, 11:50 AM EDT
Completed Not applicable Interventional

An Integrated Approach to Smoking Cessation in Severe Mental Illness (SMI)

NCT00690131
View directory record Official record
Conditions
Smoking Cessation
Interventions
BTSCS
Behavioral
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years to 75 Years
Enrollment
219 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2015
U.S. locations
3
States / cities
Baltimore, Maryland • Timonium, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 5, 2020 · Synced Sep 8, 2026, 11:50 AM EDT
Completed Phase 4 Interventional Results available

A Study To Evaluate The Efficacy And Safety Of Varenicline Compared To Placebo For Smoking Cessation Through Reduction

NCT01370356
View directory record Official record
Conditions
Smoking Cessation
Interventions
Varenicline Tartrate, Placebo
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
1,510 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
14
States / cities
Encino, California • Newport Beach, California • Jacksonville, Florida + 10 more
Source: ClinicalTrials.gov public record
Updated Aug 31, 2014 · Synced Sep 8, 2026, 11:50 AM EDT
Completed Not applicable Interventional

Preventing Smoking Relapse After Total Joint Replacement Surgery

NCT03673228
View directory record Official record
Conditions
Smoking, Smoking Cessation
Interventions
Comprehensive Relapse Prevention Intervention, Standard Treatment Counseling, Nicotine Replacement Therapy (NRT)
Behavioral · Drug
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 100 Years
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Nov 11, 2021 · Synced Sep 8, 2026, 11:50 AM EDT
Terminated Early Phase 1 Interventional

Smoking Cessation Treatment for Head and Neck Cancer Patients

NCT00931021
View directory record Official record
Conditions
Smoking Cessation
Interventions
Varenicline (Chantix), Nicotine Patch
Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Jul 14, 2013 · Synced Sep 8, 2026, 11:50 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Comparing Nicotine Delivery, Subjective Effects, and Sensory Experiences of Tobacco Users Using Oral Nicotine Products and Electronic Cigarettes [ZYN Study]

NCT05030194
View directory record Official record
Conditions
Tobacco Use, Tobacco Smoking, Cigarette Smoking, Smokeless Tobacco Cessation
Interventions
Electronic Cigarette, Oral Nicotine Pouch
Other
Lead sponsor
Roswell Park Cancer Institute
Other
Eligibility
21 Years to 55 Years
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Oct 25, 2023 · Synced Sep 8, 2026, 11:50 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

In It To Quit: Commitment Contracts for Smoking Cessation

NCT02596061
View directory record Official record
Conditions
Smoking
Interventions
Deposit Contract, Incentives
Behavioral · Other
Lead sponsor
Community Health Center, Inc.
Industry
Eligibility
18 Years and older
Enrollment
311 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
Middletown, Connecticut
Source: ClinicalTrials.gov public record
Updated Jan 25, 2018 · Synced Sep 8, 2026, 11:50 AM EDT
Completed Not applicable Interventional

Women Engaging in Quitting Smoking Together (WE QUIT)

NCT02051803
View directory record Official record
Conditions
Smoking Cessation
Interventions
Distress Tolerance Treatment for Weight Concern (DT-W), Health Education (HE)
Behavioral
Lead sponsor
Butler Hospital
Other
Eligibility
18 Years to 65 Years · Female only
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Jul 30, 2015 · Synced Sep 8, 2026, 11:50 AM EDT
Completed Phase 2 Interventional

A Seven-Week Dose-Ranging Study of CP-526,555 Compared With Placebo and Zyban for Smoking Cessation

NCT00150241
View directory record Official record
Conditions
Smoking Cessation
Interventions
CP-526,555 (varenicline)
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 65 Years
Enrollment
625 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2002
U.S. locations
7
States / cities
Los Angeles, California • Farmington, Connecticut • Minneapolis, Minnesota + 4 more
Source: ClinicalTrials.gov public record
Updated Oct 18, 2015 · Synced Sep 8, 2026, 11:50 AM EDT
Recruiting Phase 3 Interventional

Tobacco Education and Lung Health Study (TEAL)

NCT06290869
View directory record Official record
Conditions
Smoking Cessation
Interventions
Phone-based Tobacco Treatment, Nicotine Replacement, and Stepped Care Intervention, E-Referral to the Tobacco Quitline
Behavioral
Lead sponsor
Georgetown University
Other
Eligibility
50 Years to 80 Years
Enrollment
1,188 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Feb 16, 2026 · Synced Sep 8, 2026, 11:50 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Online Automated Self-Hypnosis Program

NCT03931772
View directory record Official record
Conditions
Smoking, Pain, Stress
Interventions
Automated Self-Hypnosis
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
152 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2022
U.S. locations
2
States / cities
Palo Alto, California • Stanford, California
Source: ClinicalTrials.gov public record
Updated Mar 19, 2023 · Synced Sep 8, 2026, 11:50 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Cognitive Remediation With D-Cycloserine

NCT01399866
View directory record Official record
Conditions
Smoking Cessation
Interventions
D-cycloserine, Placebo
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 65 Years
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2013
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 25, 2018 · Synced Sep 8, 2026, 11:50 AM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers

Affect Regulation Training for Pregnant Smokers

NCT01163864
View directory record Official record
Conditions
Smoking Cessation
Interventions
affect regulation training, health and lifestyle
Behavioral
Lead sponsor
State University of New York at Buffalo
Other
Eligibility
18 Years to 40 Years · Female only
Enrollment
77 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2011
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Oct 16, 2022 · Synced Sep 8, 2026, 11:50 AM EDT
Completed Phase 1 Interventional

Combinations of Pharmacologic Smoking Cessation Treatments

NCT00018187
View directory record Official record
Conditions
Smoking
Interventions
Bupropion, Mecamylamine, Nicotine Patch
Drug
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
20 Years to 40 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
1998 – 2001
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jan 20, 2009 · Synced Sep 8, 2026, 11:50 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Effect of Exercise on Acute Nicotine Withdrawal

NCT01047930
View directory record Official record
Conditions
Nicotine Dependence, Smoking, Sleep Disorders, Intrinsic
Interventions
Exercise
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years to 45 Years
Enrollment
88 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2013
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 1, 2014 · Synced Sep 8, 2026, 11:50 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Maternal Smoking Cessation and Pediatric Obesity Prevention

NCT03514602
View directory record Official record
Conditions
Childhood Obesity, Smoking, Cigarette, Pregnancy
Interventions
Multicomponent behavioral intervention, Education only control
Behavioral
Lead sponsor
State University of New York at Buffalo
Other
Eligibility
18 Years to 39 Years · Female only
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2027
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Jul 29, 2026 · Synced Sep 8, 2026, 11:50 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers

Tobacco Intervention in Buprenorphine Treatment

NCT01350011
View directory record Official record
Conditions
Tobacco Dependence
Interventions
Innovative System, Standard Treatment Control (STC)
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
175 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2016
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Nov 12, 2018 · Synced Sep 8, 2026, 11:50 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 30, 2026 · Synced Sep 8, 2026, 11:50 AM EDT