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Showing 1–24 of 283 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Smoking Cessation Behavioral Counseling Clear all
Completed Phase 4 Interventional Results available

PARQuit Smoking Cessation Intervention for Adults With Serious Mental Illness

NCT03950427
View directory record Official record
Conditions
Smoking Cessation, Smoking, Tobacco, Mental Illness, Tobacco Use Disorder
Interventions
Videogame-based physical activity, Sedentary videogame, Bupropion, Counseling
Behavioral · Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
108 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jul 16, 2026 · Synced Sep 24, 2026, 10:05 AM EDT
Completed Not applicable Interventional

Clinical Effort Against Secondhand Smoke (CEASE) Program or Standard Care in Helping Parents Stop Smoking

NCT00664261
View directory record Official record
Conditions
Tobacco Use Disorder
Interventions
smoking cessation intervention, cancer prevention, counseling intervention, educational intervention, laboratory biomarker analysis, questionnaire administration, survey administration, study of high risk factors
Behavioral · Other · Procedure
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
Not listed
Enrollment
3,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2013
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 17, 2013 · Synced Sep 24, 2026, 10:05 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 10, 2018 · Synced Sep 24, 2026, 10:05 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Culturally Targeted & Individually Tailored Smoking Cessation Study: LGBT Smokers

NCT01633567
View directory record Official record
Conditions
Cigarette Smoking
Interventions
Culturally Targeted Cessation Program, Non-Targeted Cessation Program
Behavioral
Lead sponsor
University of Illinois at Chicago
Other
Eligibility
18 Years to 65 Years
Enrollment
400 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2016
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated May 3, 2017 · Synced Sep 24, 2026, 10:05 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Breathe Easier II: A Dyad-based Multiple Behavior Intervention

NCT05956782
View directory record Official record
Conditions
Lung Cancer, Nonsmall Cell, COPD, Self-Management, Physical Inactivity, Stress, Quality of Life
Interventions
Breathe Easier
Behavioral
Lead sponsor
University of South Carolina
Other
Eligibility
21 Years and older
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Columbia, South Carolina
Source: ClinicalTrials.gov public record
Updated May 7, 2024 · Synced Sep 24, 2026, 10:05 AM EDT
Completed Phase 4 Interventional

The Long-Term Quitting (Smoking Cessation) Study

NCT02564315
View directory record Official record
Conditions
Smoking Cessation
Interventions
Nicotine Mini-Lozenge for 11 Months, Preparation Phase Behavioral Reduction Counseling, Preparation Phase Recycling Counseling, Preparation Phase Control Treatment, Cessation Phase Supportive Counseling, Cessation Phase Skill Training Counseling, Cessation Phase Brief Information, Cessation Phase Nicotine Patch + Nicotine Mini-Lozenge
Drug · Behavioral
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older
Enrollment
1,154 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Feb 16, 2020 · Synced Sep 24, 2026, 10:05 AM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers Results available

Enhancing Panic and Smoking Reduction Treatment With D-Cycloserine

NCT01944423
View directory record Official record
Conditions
Nicotine Addiction, Panic Attack
Interventions
d-cycloserine, Pill Placebo, Nicotine replacement therapy, Panic and Smoking Reduction Treatment
Drug · Behavioral
Lead sponsor
University of Texas at Austin
Other
Eligibility
18 Years to 65 Years
Enrollment
53 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2018
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated May 18, 2021 · Synced Sep 24, 2026, 10:05 AM EDT
Completed Phase 4 Interventional Results available

Health Education Counseling With or Without Bupropion in Helping African Americans Stop Smoking

NCT00666978
View directory record Official record
Conditions
Bladder Cancer, Cervical Cancer, Esophageal Cancer, Gastric Cancer, Head and Neck Cancer, Kidney Cancer, Leukemia, Liver Cancer, Lung Cancer, Pancreatic Cancer, Tobacco Use Disorder
Interventions
smoking cessation intervention, bupropion hydrochloride, gene expression analysis, polymerase chain reaction, counseling intervention, educational intervention, psychosocial assessment and care
Behavioral · Drug · Genetic + 2 more
Lead sponsor
Lisa Sanderson Cox, PhD
Other
Eligibility
18 Years and older
Enrollment
540 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
2
States / cities
Kansas City, Kansas • Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated Nov 12, 2017 · Synced Sep 24, 2026, 10:05 AM EDT
Not listed Phase 3 Interventional Accepts healthy volunteers

Treating Adults at Risk for Weight Gain With Interactive Technology

NCT01199185
View directory record Official record
Conditions
Smoking, Body Weight
Interventions
Smoking Cessation, Smoking Cessation plus Weight Loss
Behavioral
Lead sponsor
University of Tennessee
Other
Eligibility
18 Years to 35 Years
Enrollment
330 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2014
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Jun 17, 2013 · Synced Sep 24, 2026, 10:05 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Yoga and Cardiovascular Exercise on Smoking Motivation

NCT01423578
View directory record Official record
Conditions
Tobacco Dependence
Interventions
Hatha Yoga (HY), Cardiovascular Exercise (CE), Smoking Cessation Counseling
Behavioral
Lead sponsor
H. Lee Moffitt Cancer Center and Research Institute
Other
Eligibility
18 Years to 55 Years
Enrollment
79 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2017
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Jun 25, 2017 · Synced Sep 24, 2026, 10:05 AM EDT
Completed Not applicable Interventional Results available

Integrating Tobacco Treatment Into Cancer Care: A Randomized Controlled Comparative Effectiveness Trial

NCT01871506
View directory record Official record
Conditions
Smoking Cessation
Interventions
Standard Care (SC), Intensive Counseling (IC)
Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
303 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
3
States / cities
Boston, Massachusetts • New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 27, 2019 · Synced Sep 24, 2026, 10:05 AM EDT
Completed Phase 4 Interventional

Smartphone-delivered Automated Video-assisted Smoking Treatment for Patrons of a Food Resource Center

NCT03060278
View directory record Official record
Conditions
Smoking Cessation
Interventions
Self-help materials, nicotine patch, Smartphone-delivered automated treatment, Counseling
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 Sep 24, 2026, 10:05 AM EDT
Completed Phase 2Phase 3 Interventional Accepts healthy volunteers

School Nurse-Delivered Smoking Cessation Intervention

NCT00682474
View directory record Official record
Conditions
Cigarette Smoking, Nicotine Dependence
Interventions
Counseling Intervention, Information Intervention
Behavioral
Lead sponsor
University of Massachusetts, Worcester
Other
Eligibility
13 Years to 18 Years
Enrollment
1,058 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2010
U.S. locations
1
States / cities
Worcester, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 18, 2011 · Synced Sep 24, 2026, 10:05 AM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers Results available

Translating Extinction Research to Improve Pharmacotherapy for Tobacco Dependence

NCT02202499
View directory record Official record
Conditions
Smoking Cessation, Tobacco Dependence
Interventions
Varenicline, Counseling and Support Materials, Laboratory Assessments
Drug · Other
Lead sponsor
H. Lee Moffitt Cancer Center and Research Institute
Other
Eligibility
18 Years and older
Enrollment
86 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2019
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Nov 26, 2020 · Synced Sep 24, 2026, 10:05 AM EDT
Completed Phase 2 Interventional

Combination Pharmacotherapy for Smoking Cessation Among Methadone Patients

NCT00060814
View directory record Official record
Conditions
Tobacco Use Disorder
Interventions
Combined intervention
Other
Lead sponsor
National Institute on Drug Abuse (NIDA)
NIH
Eligibility
18 Years to 70 Years
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated Jan 11, 2017 · Synced Sep 24, 2026, 10:05 AM EDT
Completed Phase 4 Interventional

Dissemination of Tobacco Tactics for Hospitalized Smokers

NCT01309217
View directory record Official record
Conditions
Smoking Cessation
Interventions
Tobacco Tactics Intervention, Usual Care
Behavioral · Other
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
1,528 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
6
States / cities
Grand Rapids, Michigan • Livonia, Michigan • Muskegon, Michigan + 2 more
Source: ClinicalTrials.gov public record
Updated Nov 17, 2014 · Synced Sep 24, 2026, 10:05 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Let's STOP Now Trial: Smoking in Trauma Orthopaedic Patients

NCT02428244
View directory record Official record
Conditions
Smoking, Tobacco, Fractures, Bone
Interventions
Motivational Interviewing, Motivational Interviewing + Follow-up
Behavioral
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years to 79 Years
Enrollment
269 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2019
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 11, 2019 · Synced Sep 24, 2026, 10:05 AM EDT
Completed Phase 1Phase 2 Interventional Results available

Smoking Cessation Intervention for Thoracic Patients

NCT00580398
View directory record Official record
Conditions
Lung Cancer
Interventions
Smoking cessation counseling, varenicline
Behavioral · Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
Not listed
Enrollment
49 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 11, 2018 · Synced Sep 24, 2026, 10:05 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Embedding Comprehensive Smoking Cessation Programs Into Community Clinics

NCT04717544
View directory record Official record
Conditions
Smoking Cessation
Interventions
Intervention Arm
Behavioral
Lead sponsor
Friends Research Institute, Inc.
Other
Eligibility
18 Years and older
Enrollment
406 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Aug 13, 2023 · Synced Sep 24, 2026, 10:05 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

Biomarker Feedback to Motivate Cessation in Pregnancy

NCT02431611
View directory record Official record
Conditions
Nicotine Dependence, Pregnancy
Interventions
Biomarker feedback (phone based smoking cessation counseling), Control condition (phone based smoking cessation counseling)
Behavioral
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
Anchorage, Alaska
Source: ClinicalTrials.gov public record
Updated Dec 18, 2017 · Synced Sep 24, 2026, 10:05 AM EDT
Completed Phase 4 Interventional Results available

Cannabis and Tobacco Co-use Study

NCT04228965
View directory record Official record
Conditions
Tobacco Use Disorder
Interventions
Varenicline, Contingency Management, Counseling
Drug · Behavioral
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years to 40 Years
Enrollment
181 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
3
States / cities
Charleston, South Carolina • Florence, South Carolina • Pickens, South Carolina
Source: ClinicalTrials.gov public record
Updated Jun 14, 2025 · Synced Sep 24, 2026, 10:05 AM EDT
Completed Not applicable Interventional Results available

Evaluation of Tobacco Treatment Strategies for Inpatient Psychiatry

NCT00968513
View directory record Official record
Conditions
Tobacco Dependence
Interventions
Brief Intervention, Extended Treatment, Usual Care
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
956 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2015
U.S. locations
3
States / cities
Berkeley, California • San Francisco, California • Stanford, California
Source: ClinicalTrials.gov public record
Updated Jun 10, 2025 · Synced Sep 24, 2026, 10:05 AM EDT
Not listed Not applicable Interventional

Smoking Cessation for People Living With HIV/AIDS

NCT01965405
View directory record Official record
Conditions
HIV, AIDS, Nicotine Dependence
Interventions
Bupropion, Brief Counseling, High-magnitude prize contingency management, Monitored support to quit smoking, No additional treatment, Prize contingency management for abstinence, Low intensity prize contingency management
Drug · Behavioral
Lead sponsor
Wayne State University
Other
Eligibility
18 Years to 80 Years
Enrollment
165 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2021
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Jul 1, 2021 · Synced Sep 24, 2026, 10:05 AM EDT
Completed Not applicable Interventional Results available

Adjunctive Mood Management for Telephone-based Smoking Cessation

NCT02500589
View directory record Official record
Conditions
Nicotine Dependence
Interventions
Behavioral mood management, Health education
Behavioral · Other
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
Not listed
Enrollment
350 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 26, 2023 · Synced Sep 24, 2026, 10:05 AM EDT