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ClinicalTrials.gov public records Last synced Nov 15, 2026, 5:01 AM EST

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Showing 25–48 of 98 matching trials from the live ClinicalTrials.gov search.

Filters: Intervention: Brief stop-smoking intervention Clear all

Conditions: Smoking, Smoking Cessation, Lung Cancer Screening, Smoking, Tobacco, Smoking Behaviors
Interventions: Escape, Standard Care; Other
Lead sponsor: Dana-Farber Cancer Institute; Other
Eligibility: 55 Years to 77 Years
Enrollment: 153 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2021 – 2026
U.S. locations: 2
States / cities: Boston, Massachusetts

Conditions: Smoking
Interventions: Brief tobacco counseling; Behavioral
Lead sponsor: Oregon Research Institute; Other
Eligibility: 18 Years and older
Enrollment: 2,637 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2006 – 2009
U.S. locations: 3
States / cities: Jackson, Mississippi • New York, New York • Eugene, Oregon

Conditions: Tobacco Use Cessation, Perioperative/Postoperative Complications, Tobacco Smoking
Interventions: Brief behavioral intervention, SMS Program; Behavioral · Other
Lead sponsor: Mayo Clinic; Other
Eligibility: 18 Years and older
Enrollment: 100 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2019 – 2021
U.S. locations: 1
States / cities: Rochester, Minnesota

Conditions: Smoking, Tobacco Use, Nicotine Dependence
Interventions: Brief Advice (BA), Motivational Interviewing (MI), Health Education (HE); Behavioral
Lead sponsor: University of Missouri, Kansas City; Other
Eligibility: 18 Years and older
Enrollment: 255 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2010 – 2012
U.S. locations: 1
States / cities: Kansas City, Missouri

Conditions: Chest Pain
Interventions: Full counseling, Minimal counseling; Behavioral
Lead sponsor: David A Katz; Other
Eligibility: 30 Years to 100 Years
Enrollment: 140 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2007 – 2017
U.S. locations: 1
States / cities: Iowa City, Iowa

Conditions: Nicotine Addiction, Serious Mental Illness
Interventions: Learn to Quit App, Nicotine patch, Nicotine lozenge, Technical Coaching, NCI QuitGuide App; Device · Drug · Behavioral
Lead sponsor: Duke University; Other
Eligibility: 18 Years and older
Enrollment: 63 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2017 – 2019
U.S. locations: 1
States / cities: Durham, North Carolina

Conditions: Newly Diagnosed Cancer Patients
Interventions: Hospital Counseling + Nicotine Replacement Therapy. questionaires, Hospital Counseling + Nicotine Replacement + Presurgical Scheduled Reduced Smoking, questionaires; Behavioral
Lead sponsor: Memorial Sloan Kettering Cancer Center; Other
Eligibility: 18 Years and older
Enrollment: 204 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2002 – 2027
U.S. locations: 1
States / cities: New York, New York

Conditions: Tobacco Use Disorder
Interventions: Tablet-guided tobacco intervention; Behavioral
Lead sponsor: University of Wisconsin, Madison; Other
Eligibility: 18 Years and older
Enrollment: 20 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2017
U.S. locations: 1
States / cities: Madison, Wisconsin

Conditions: Lung Cancer
Interventions: smoking cessation intervention, bupropion hydrochloride, nicotine, psychosocial assessment and care; Behavioral · Drug · Procedure
Lead sponsor: SWOG Cancer Research Network; Network
Eligibility: 18 Years and older
Enrollment: 10 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2002 – 2004
U.S. locations: 175
States / cities: Anniston, Alabama • Mobile, Alabama • Phoenix, Arizona + 115 more

Conditions: Smoking, Motivation, Smoking Cessation
Interventions: Nicotine Mini-Lozenge, Behavioral Reduction Counseling, 5Rs Motivation Counseling, Behavioral Activation Counseling, No Treatment; Drug · Behavioral · Other
Lead sponsor: University of Wisconsin, Madison; Other
Eligibility: 18 Years and older
Enrollment: 577 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2015 – 2019
U.S. locations: 1
States / cities: Madison, Wisconsin

Conditions: Smoking Cessation
Interventions: Nicotine patch, in-person counseling and quitline counseling, Preparation Nicotine Mini-Lozenges, Combination NRT (nicotine patch + nicotine mini-lozenges), Intensive In-Person Cessation Counseling, Extended Maintenance Counseling Calls, Automated Adherence Calls; Drug · Behavioral
Lead sponsor: University of Wisconsin, Madison; Other
Eligibility: 18 Years and older
Enrollment: 623 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2015 – 2018
U.S. locations: 1
States / cities: Madison, Wisconsin

Conditions: Cigarette Smoking
Interventions: Brief Intervention #1, Brief Intervention #2, Brief Intervention #3; Behavioral
Lead sponsor: i4Health; Other
Eligibility: 18 Years and older
Enrollment: 345 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2014 – 2016
U.S. locations: 1
States / cities: Palo Alto, California

Conditions: Smoking Cessation
Interventions: The Decídetext program, Standard Care Control; Behavioral
Lead sponsor: University of Rochester; Other
Eligibility: 21 Years and older
Enrollment: 457 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2018 – 2021
U.S. locations: 3
States / cities: Kansas City, Kansas • Hackensack, New Jersey • Rochester, New York

Conditions: StayQuit Intervention
Interventions: StayQuit; Behavioral
Lead sponsor: University of Maryland, Baltimore; Other
Eligibility: 18 Years and older
Enrollment: 29 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2017 – 2018
U.S. locations: 1
States / cities: Baltimore, Maryland

Conditions: Tobacco Use Cessation, Second Hand Tobacco Smoke
Interventions: Smoking Cessation Intervention Bundle, Control Group: Quitline; Behavioral · Other
Lead sponsor: University of Colorado, Denver; Other
Eligibility: Up to 80 Years
Enrollment: 600 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2014 – 2022
U.S. locations: 1
States / cities: Aurora, Colorado

Conditions: Anxiety Disorders, Anxiety, Tobacco Dependence, Smoking, Cigarette, Smoking, Tobacco
Interventions: Personalized Feedback Intervention, Smoking Information Control; Behavioral
Lead sponsor: University of Houston; Other
Eligibility: 18 Years to 65 Years
Enrollment: 95 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2017 – 2019
U.S. locations: 1
States / cities: Houston, Texas

Conditions: Smoking Cessation, Smoking, Nicotine Dependence
Interventions: CIS - telephone cessation quitline counseling, Lozenge - nicotine mini-lozenges, Emails - Brief smoking prevention messages, Full website - standard smokefree.gov website content, Lite website - lite version of smokefree.gov, Full mailed booklet - NCI's detailed 36-page quit guide, brief mailed booklet - smaller version of NCI's booklet; Other
Lead sponsor: University of Wisconsin, Madison; Other
Eligibility: 18 Years and older
Enrollment: 1,034 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2011 – 2013
U.S. locations: 1
States / cities: Madison, Wisconsin

Conditions: Bladder Cancer, Breast Cancer, Colorectal Cancer, Head and Neck Cancer, Lung Cancer, Lymphoma, Prostate Cancer, Testicular Germ Cell Tumor, Tobacco Use Disorder, Unspecified Adult Solid Tumor, Protocol Specific
Interventions: nicotine, Usual Care; Drug · Behavioral
Lead sponsor: Eastern Cooperative Oncology Group; Network
Eligibility: 19 Years to 120 Years
Enrollment: 434 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: Started 1990
U.S. locations: 1
States / cities: Philadelphia, Pennsylvania

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

Conditions: Tobacco Use Cessation, Tobacco Use Disorder
Interventions: stage-tailored intervention; Behavioral
Lead sponsor: Stanford University; Other
Eligibility: 18 Years and older
Enrollment: 224 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2006 – 2011
U.S. locations: 2
States / cities: San Francisco, California

Conditions: Smoking
Interventions: CATI Tool; Behavioral
Lead sponsor: HealthPartners Institute; Other
Eligibility: 18 Years to 100 Years
Enrollment: 548 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2009 – 2012
U.S. locations: 1
States / cities: Bloomington, Minnesota

Conditions: Smoking Cessation
Interventions: Headspace, TEDTalk; Behavioral
Lead sponsor: University of Southern California; Other
Eligibility: 18 Years and older
Enrollment: 213 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2020 – 2023
U.S. locations: 1
States / cities: Los Angeles, California

Conditions: Smoking, Smoking Cessation
Interventions: Tobacco Treatment; Behavioral
Lead sponsor: Brigham and Women's Hospital; Other
Eligibility: 18 Years and older
Enrollment: 706 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2011 – 2014
U.S. locations: 2
States / cities: Boston, Massachusetts

Conditions: Human Immunodeficiency Virus, Smoking Cessation, Smoking, Tobacco
Interventions: Varenicline, Positively Smoke Free Mobile (PSF-M), Standard Care; Drug · Behavioral
Lead sponsor: University of Colorado, Denver; Other
Eligibility: 18 Years and older
Enrollment: 400 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2024 – 2026
U.S. locations: 1
States / cities: Aurora, Colorado

Search by objective public record fields.

Digitally Enhanced Smoking Cessation for High Risk Smokers

Tobacco Cessation Via Public Health Dental Clinics

Short Messaging Service Program to Help Quit Smoking During Perioperative Period.

Testing Counseling Styles to Motivate Smokers to Quit

Chest Pain Observation Unit Risk Reduction Trial

Feasibility Trial of a Tailored Smoking Cessation App for People With Serious Mental Illness

Smoking Cessation Intervention for Cancer Patients

Tobacco Pilot Study for Low Income Smokers

S0002 - A Program to Quit Smoking With or Without Bupropion in Treating Patients With Stage I or II Non-Small Cell Lung Cancer Who Have Undergone Surgery

Motivation Project: Testing Intervention Components for the Smoker Who is Unwilling to Quit

A Comparative Effectiveness RCT of Optimized Cessation Treatments

"Quit Smoking on Your Own" Brief Online Study

Mobile Cessation Support for Latino Smokers

Helping Veterans With SMI "StayQuit" From Smoking After Inpatient Hospitalization

Interventions to Help Smoking Parents of Inpatients Reduce Exposure (INSPIRE)

Personalized Feedback for Smokers With Elevated Anxiety Sensitivity

Evaluation of National Cancer Institute (NCI) Smoking Intervention Resources

Physician-Initiated Stop-Smoking Program for Patients Receiving Treatment for Early-Stage Cancer

The Long-Term Quitting (Smoking Cessation) Study

Treating Tobacco Dependence in Inpatient Psychiatry - 1

Computer-Assisted Tobacco Interventions in Dental Offices

Mindfulness Training for Smoking Cessation

Tobacco Treatment Outreach to Reduce Disparities for Primary Care Populations

V+PSF-M for Tobacco Cessation in HIV Care in India