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 2, 2026, 7:40 PM EDT

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

Showing 97–120 of 214 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Standard smoking cessation intervention Clear all
Terminated Phase 1 Interventional

Dopamine D2/D3 Receptor Upregulation by Varenicline in Methamphetamine Users

NCT03059563
View directory record Official record
Conditions
Dopamine D2/3 Receptor Availability, Cognitive Function, Methamphetamine Abuse
Interventions
Varenicline, Placebo
Drug · Other
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years to 60 Years
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated May 8, 2024 · Synced Oct 2, 2026, 7:40 PM 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 2, 2026, 7:40 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 2, 2026, 7:40 PM EDT
Active, not recruiting Phase 4 Interventional

Women's IschemiA TRial to Reduce Events In Non-ObstRuctive CAD

NCT03417388
View directory record Official record
Conditions
Coronary Artery Disease
Interventions
High dose potent statin, ACE-I (lisinopril) or ARB (losartan), Aspirin 81 enteric coated tablet daily, Lifestyle Counseling, Quality of Life Questionnaires
Drug · Behavioral
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
18 Years to 100 Years · Female only
Enrollment
2,476 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2026
U.S. locations
80
States / cities
Mobile, Alabama • Gilbert, Arizona • Phoenix, Arizona + 54 more
Source: ClinicalTrials.gov public record
Updated May 29, 2026 · Synced Oct 2, 2026, 7:40 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Pilot Trial of the First Conversational Agent for Smoking Cessation (QuitBot)

NCT03585231
View directory record Official record
Conditions
Smoking Cessation
Interventions
Immediate access to novel messaging program intervention, Immediate access to standard of care messaging program intervention, Delayed access to novel novel messaging program intervention
Behavioral
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
404 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Dec 8, 2020 · Synced Oct 2, 2026, 7:40 PM EDT
Completed Not applicable Interventional

Increasing Cessation Motivation and Treatment Engagement Among Smokers in Pain

NCT03996902
View directory record Official record
Conditions
Chronic Pain, Smoking, Smoking Cessation
Interventions
Tailored intervention, Ask-Advise-Refer
Behavioral
Lead sponsor
Syracuse University
Other
Eligibility
18 Years and older
Enrollment
76 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016
U.S. locations
1
States / cities
Syracuse, New York
Source: ClinicalTrials.gov public record
Updated Jun 25, 2019 · Synced Oct 2, 2026, 7:40 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Treating Chinese Smokers With Interactive Expert System

NCT00713895
View directory record Official record
Conditions
Smoking Cessation
Interventions
Expert System, Standard Self-Help
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
363 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2001 – 2005
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Dec 11, 2018 · Synced Oct 2, 2026, 7:40 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Patient Navigation for Lung Cancer Screening in an Urban Safety-Net System

NCT02758054
View directory record Official record
Conditions
Non-Small Cell Lung Carcinoma, Compliance Behavior, Prevention Harmful Effects
Interventions
Patient Navigation
Behavioral
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
55 Years to 74 Years
Enrollment
447 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2020
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Apr 6, 2023 · Synced Oct 2, 2026, 7:40 PM 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 2, 2026, 7:40 PM EDT
Completed No phase listed Observational Results available

Evaluation of Peer Telephone Cessation Counseling for Smokers

NCT01359371
View directory record Official record
Conditions
Smoking
Interventions
Peer telephone cessation counseling
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
131 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Nov 16, 2020 · Synced Oct 2, 2026, 7:40 PM EDT
Completed Not applicable Interventional

Development of a Tailored Smoking Cessation Program for Individuals With HIV Infection in Washington, D.C.

NCT04594109
View directory record Official record
Conditions
Tobacco Smoking
Interventions
Tailored behavioral counseling, Standard of Care
Behavioral
Lead sponsor
Colorado State University
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Apr 19, 2023 · Synced Oct 2, 2026, 7:40 PM EDT
Completed Not applicable Interventional

Quitline Use in Surgical Patients

NCT00656500
View directory record Official record
Conditions
Tobacco Dependence
Interventions
Standard brief advice, Quitline intervention
Behavioral
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Feb 3, 2012 · Synced Oct 2, 2026, 7:40 PM EDT
Completed Early Phase 1 Interventional Results available

Feasibility of Delivering a Quitline Based Smoking Cessation Intervention in Cancer Patients

NCT01434342
View directory record Official record
Conditions
Lung Cancer, Tobacco Use Disorder, Breast Cancer, Colorectal Cancer, Prostate Cancer
Interventions
Nicotine Replacement Patch
Drug
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
146 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 28, 2021 · Synced Oct 2, 2026, 7:40 PM 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 17, 2026 · Synced Oct 2, 2026, 7:40 PM EDT
Completed Not applicable Interventional

Comparing Two Behavioral Approaches to Quitting Smoking in Mental Health Settings

NCT05030272
View directory record Official record
Conditions
Tobacco Use Disorder, Mental Illness, Recurring Major Depressive Disorder, Bipolar Disorder, Schizophrenia, Schizoaffective Disorder, Persistent Depressive Disorder
Interventions
Quit on the Go App (formerly "Learn to Quit " App), Brief advice, Nicotine patch, Smartphone coaching, Nicotine gum, Nicotine Lozenges
Device · Behavioral · Drug
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
343 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
3
States / cities
Buffalo, New York • Durham, North Carolina • Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Feb 27, 2026 · Synced Oct 2, 2026, 7:40 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

Healthy Adolescent Transitions (HAT)

NCT03194672
View directory record Official record
Conditions
Pregnancy Prevention, Life Skill Development
Interventions
Healthy Adolescent Transitions (HAT) program
Behavioral
Lead sponsor
Jack Stevens
Other
Eligibility
14 Years to 19 Years · Female only
Enrollment
331 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2024
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 25, 2024 · Synced Oct 2, 2026, 7:40 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

A Guided Imagery Tobacco Cessation Intervention Delivered by a Quit Line and Website

NCT02968381
View directory record Official record
Conditions
Tobacco Use, Smoking Cessation, Smoking, Tobacco, Tobacco Smoking, Guided Imagery
Interventions
Imagery Intervention, Control Condition
Behavioral
Lead sponsor
University of Arizona
Other
Eligibility
18 Years and older
Enrollment
121 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2022
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated Jun 22, 2022 · Synced Oct 2, 2026, 7:40 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Testing an MBI for Smoking Cessation and Alcohol Use Among Cancer Survivors

NCT07447635
View directory record Official record
Conditions
Smoking Cessation, Alcohol Use
Interventions
Mindfulness-Based Relapse Prevention for Smoking and Alcohol (MBRP-SA), Quitline Support
Behavioral
Lead sponsor
H. Lee Moffitt Cancer Center and Research Institute
Other
Eligibility
18 Years and older
Enrollment
600 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2029
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated May 18, 2026 · Synced Oct 2, 2026, 7:40 PM 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 2, 2026, 7:40 PM EDT
Recruiting Not applicable Interventional

Bronchoscopic RElease of Air Trapped in Hyperinflated Emphysematous Lung - Study 3

NCT06891755
View directory record Official record
Conditions
COPD, Emphysema
Interventions
Apreo BREATHE Airway Scaffold, Optimal Medical Management (OMM)
Device · Other
Lead sponsor
Apreo Health, Inc.
Industry
Eligibility
40 Years to 84 Years
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
18
States / cities
Birmingham, Alabama • Gilbert, Arizona • Sacramento, California + 15 more
Source: ClinicalTrials.gov public record
Updated Apr 24, 2026 · Synced Oct 2, 2026, 7:40 PM EDT
Recruiting Not applicable Interventional

Wellness Intervention for Smoking and HIV

NCT04725617
View directory record Official record
Conditions
HIV, Sleep, Smoking Cessation, Cardiovascular Diseases
Interventions
Varenicline, Smoking Cessation Counseling, Health Approach 1 to Reduce Smoking, Health Approach 2 to Reduce Smoking
Drug · Behavioral · Other
Lead sponsor
University of Arizona
Other
Eligibility
18 Years to 75 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
2
States / cities
Phoenix, Arizona • Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated Aug 19, 2025 · Synced Oct 2, 2026, 7:40 PM EDT
Recruiting Phase 3 Interventional Accepts healthy volunteers

Community-based Smoking Cessation Treatment for Adults With High Stress Sensitivity.

NCT06053567
View directory record Official record
Conditions
Nicotine Dependence
Interventions
Aerobic Exercise, Counseling, Nicotine patch
Behavioral · Drug
Lead sponsor
Jasper A. Smits
Other
Eligibility
18 Years and older
Enrollment
360 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2029
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated May 15, 2026 · Synced Oct 2, 2026, 7:40 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Developing Genetic Education for Smoking Cessation

NCT01186016
View directory record Official record
Conditions
Tobacco Smoking
Interventions
Genetic Education Session, Nutrition Education Session
Behavioral
Lead sponsor
University of Nebraska
Other
Eligibility
19 Years and older
Enrollment
103 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2012
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Oct 4, 2023 · Synced Oct 2, 2026, 7:40 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Psilocybin-facilitated Smoking Cessation Treatment: A Pilot Study

NCT01943994
View directory record Official record
Conditions
Nicotine Dependence
Interventions
Psilocybin-assisted treatment, Nicotine Replacement Therapy (NRT)
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
21 Years to 65 Years
Enrollment
82 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2023
U.S. locations
2
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated May 25, 2025 · Synced Oct 2, 2026, 7:40 PM EDT