Independent directory Public ClinicalTrials.gov records United States
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 20, 2026, 11:15 AM EDT

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

Showing 121–144 of 337 matching trials from the live ClinicalTrials.gov search.
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Telephone All Nations Breath of Life

NCT04764175
Conditions
Smoking Cessation
Interventions
Telephone All Nations Breath of Life, Comparison Program
Behavioral
Lead sponsor
Lehigh University
Other
Eligibility
18 Years and older
Enrollment
500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2027
U.S. locations
1
States / cities
Bethlehem, Pennsylvania
Conditions
Tobacco Use, Tobacco Smoking, Tobacco Use Cessation, Smoking, Smoking Cessation, Smoking, Cigarette
Interventions
Motivating Pacifika Against Cigarettes and Tobacco
Behavioral
Lead sponsor
Claremont Graduate University
Other
Eligibility
18 Years to 30 Years
Enrollment
278 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2015
U.S. locations
2
States / cities
Claremont, California • Fullerton, California
Completed Not applicable Interventional Accepts healthy volunteers

Increasing Physical Activity as Part of a Smoking Cessation Program

NCT00403312
Conditions
Smoking Cessation
Interventions
Smoking Cessation Behavioral Program, Nicotine Patch, Physical Activity
Behavioral · Drug
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
18 Years to 65 Years
Enrollment
400 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2003
U.S. locations
2
States / cities
Memphis, Tennessee
Conditions
Cardiovascular Disease, Insulin Resistance
Interventions
Smoking cessation
Behavioral
Lead sponsor
Charles Drew University of Medicine and Science
Other
Eligibility
25 Years to 70 Years
Enrollment
103 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
1
States / cities
Los Angeles, California
Completed Phase 2 Interventional Accepts healthy volunteers

Maintaining Abstinence in Chronic Cigarette Smokers - 1

NCT00087880
Conditions
Tobacco Use Disorder
Interventions
Bupropion and NRT
Drug
Lead sponsor
National Institute on Drug Abuse (NIDA)
NIH
Eligibility
18 Years and older
Enrollment
407 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2002 – 2009
U.S. locations
1
States / cities
San Francisco, California
Completed Not applicable Interventional Accepts healthy volunteers Results available

Smoking Prevention Through Social Connections Among Adolescents - ASPIRE

NCT02703597
Conditions
Tobacco Use Behavior
Interventions
Surveys, ASPIRE, GSA-ASPIRE-Network
Behavioral
Lead sponsor
University of Florida
Other
Eligibility
11 Years to 18 Years
Enrollment
393 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Gainesville, Florida
Conditions
Cigarette Smoking-Related Carcinoma
Interventions
Smoking Cessation Intervention (New website), Smoking Cessation Intervention (Standard of care website), Health Education, Health Promotion and Education, Questionnaire Administration
Behavioral · Other
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
53 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Bedford, Massachusetts
Recruiting Not applicable Interventional Accepts healthy volunteers

A Smoke-Free Home Intervention in Tribal Communities

NCT06583148
Conditions
Tobacco-Related Carcinoma
Interventions
Best Practice, Smoking Cessation Intervention, Survey Administration
Other · Behavioral
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
575 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2029
U.S. locations
1
States / cities
Atlanta, Georgia
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
Completed Not applicable Interventional

Watchful Waiting of Incisional Hernias

NCT00351455
Conditions
Incisional Hernia, Ventral Hernia, Umbilical Hernia
Interventions
smoking cessation, tighter diabetic control, diet and exercise program
Behavioral
Lead sponsor
Baylor College of Medicine
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
1
States / cities
Houston, Texas
Conditions
Smoking
Interventions
nicotine replacement therapy and bupropion, smoking cessation counseling and referrals
Drug · Behavioral
Lead sponsor
Atlantic Health System
Other
Eligibility
21 Years and older
Enrollment
900 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2008
U.S. locations
1
States / cities
Morristown, New Jersey
Conditions
Tobacco Use Disorder
Interventions
smoking cessation intervention, counseling intervention
Behavioral · Other
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
4,314 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
2
States / cities
Boston, Massachusetts
Conditions
Tobacco Use Disorder
Interventions
computer-assisted smoking cessation intervention, cancer prevention, educational intervention, survey administration
Behavioral · Other
Lead sponsor
University of Vermont
Other
Eligibility
18 Years and older
Enrollment
630 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2009
U.S. locations
1
States / cities
Burlington, Vermont
Not listed Phase 3 Interventional Accepts healthy volunteers

Yoga for Women Attempting Smoking Cessation

NCT00492310
Conditions
Smoking
Interventions
yoga, cognitive therapy, wellness
Behavioral
Lead sponsor
The Miriam Hospital
Other
Eligibility
18 Years to 65 Years · Female only
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2011
U.S. locations
1
States / cities
Providence, Rhode Island
Conditions
Smoking Cessation, Tobacco
Interventions
smartphone applications
Device
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years to 65 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2027
U.S. locations
1
States / cities
Houston, Texas
Completed Phase 2Phase 3 Interventional Accepts healthy volunteers

Exercise to Enhance Smoking Cessation for Women at the YMCA

NCT01615380
Conditions
Smoking
Interventions
CBT+ Contact, CBT+ Exercise
Behavioral
Lead sponsor
The Miriam Hospital
Other
Eligibility
18 Years to 65 Years · Female only
Enrollment
408 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2012
U.S. locations
1
States / cities
Providence, Rhode Island
Conditions
Cardiovascular Diseases, Heart Diseases, Obesity
Interventions
Sibutramine, Behavioral Smoking Cessation Program
Drug · Behavioral
Lead sponsor
University of Tennessee
Other
Eligibility
18 Years and older
Enrollment
436 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2008
U.S. locations
1
States / cities
Memphis, Tennessee
Completed Phase 1 Interventional Accepts healthy volunteers

Curbing Tobacco Use in Suburban and Rural Schools

NCT00513097
Conditions
Tobacco Use Cessation
Interventions
Smoking Prevention Program, Focus Group, Survey
Behavioral
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
14 Years to 16 Years
Enrollment
1,289 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2017
U.S. locations
1
States / cities
Houston, Texas
Active, not recruiting Early Phase 1 Interventional Accepts healthy volunteers

Smoking Cessation Intervention During Low Dose CT (LDCT) Screening for Lung Cancer

NCT03059940
Conditions
Smoking Cessation
Interventions
Questionnaires, Low Dose Computed Tomography Scan, Shared Decision Making + Video, Cessation Counseling, Quitline, Pharmacotherapy Discussion, Nicotine Patch, Anti-Smoking Drug, Tobacco Treatment Program, Carbon Monoxide (CO) Level Test
Behavioral · Procedure · Other + 1 more
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
50 Years and older
Enrollment
630 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2027
U.S. locations
1
States / cities
Houston, Texas
Conditions
Physical Disability
Interventions
EnhanceWellness for Disability (EW-D), Wellness Education
Behavioral
Lead sponsor
University of Washington
Other
Eligibility
45 Years to 64 Years
Enrollment
516 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Seattle, Washington
Conditions
Cardiopulmonary Disease, Smoking Cessation, Inpatient
Interventions
Enhanced Usual Care (EUC), Nurse Practitioner Tobacco Treatment Team (NPT3)
Other
Lead sponsor
Baystate Medical Center
Other
Eligibility
18 Years and older
Enrollment
424 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
Springfield, Massachusetts
Completed Not applicable Interventional Accepts healthy volunteers

Smoking, Stress, and Mobile Technology

NCT04838236
Conditions
Smoking, Tobacco
Interventions
MASP app + NRT, QuitGuide app + NRT
Other
Lead sponsor
University of Houston
Other
Eligibility
18 Years and older
Enrollment
227 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2025
U.S. locations
2
States / cities
Oklahoma City, Oklahoma • Houston, Texas
Conditions
Smoking Cessation, Alcohol Drinking
Interventions
Standard Web-based Smoking Cessation, Alcohol-focused Web-Based Smoking Cessation
Behavioral
Lead sponsor
Brown University
Other
Eligibility
18 Years and older
Enrollment
119 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Providence, Rhode Island
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