- 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
Search Results
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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.
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Showing 1–24
of 325
matching trials from the live ClinicalTrials.gov search.
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- Conditions
- Nicotine Dependence
- Interventions
- Varenicline, Initial Individual counseling, Check-ins with medical staff, Extended Individual Counseling - Health Model, Extended Individual Counseling - Relapse Prevention Model
- Drug · Behavioral
- Lead sponsor
- University of California, San Francisco
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 216 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2010 – 2016
- U.S. locations
- 1
- States / cities
- San Francisco, California
- 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
- Conditions
- Tobacco Use Cessation
- Interventions
- web-based video game (Quit IT), Questionnaires, Salvia sample
- Other · Behavioral
- Lead sponsor
- Memorial Sloan Kettering Cancer Center
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 50 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2020
- U.S. locations
- 1
- States / cities
- New York, New York
- 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
- Conditions
- Hypertension, Pregnancy Induced, Hypertension Complicating Pregnancy, Preeclampsia, Cardiovascular Diseases, Patient Engagement
- Interventions
- Decision aid
- Other
- Lead sponsor
- University of Utah
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 30 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026 – 2027
- U.S. locations
- 1
- States / cities
- Salt Lake City, Utah
- Conditions
- Nicotine Dependence, Cigarette Smoking, Insomnia
- Interventions
- Cognitive-Behavioral Counseling, Smoking Cessation Counseling
- Behavioral
- Lead sponsor
- Yale University
- Other
- Eligibility
- 18 Years to 75 Years
- Enrollment
- 19 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2012
- U.S. locations
- 1
- States / cities
- New Haven, Connecticut
- Conditions
- Tobacco Use Disorder/Cigarette Smoking
- Interventions
- Multi-Theory Model (MTM)-Based Smoking Cessation Program
- Behavioral
- Lead sponsor
- University of Nevada, Las Vegas
- Other
- Eligibility
- 18 Years to 29 Years
- Enrollment
- 144 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2026
- U.S. locations
- 1
- States / cities
- Las Vegas, Nevada
- 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
- 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, Smoking Cessation, Tobacco Smoking, Cigarette Smoking
- Interventions
- Varenicline 0.5 MG, Nicotine Replacement Therapy (NRT)
- Drug
- Lead sponsor
- Medical University of South Carolina
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 652 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2025
- U.S. locations
- 1
- States / cities
- Charleston, South Carolina
- Conditions
- Oral Disease, Smoking
- Interventions
- Usual Care Control, Enhanced Intervention
- Behavioral
- Lead sponsor
- Kaiser Permanente
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 718 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2015 – 2017
- U.S. locations
- 1
- States / cities
- Seattle, Washington
- Conditions
- Smoking Cessation
- Interventions
- Educational Video
- Behavioral
- Lead sponsor
- University of Chicago
- Other
- Eligibility
- 18 Years to 75 Years
- Enrollment
- 94 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2030
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- 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
- Tobacco Use Cessation
- Interventions
- Cognitive behavioral cessation counseling, Counseling and placebo drug intervention, Counseling and active drug intervention
- Behavioral · Drug
- Lead sponsor
- Duke University
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 31 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018 – 2020
- U.S. locations
- 1
- States / cities
- Durham, North Carolina
- Conditions
- Smoking Cessation
- Interventions
- Anxiety Sensitivity Program for Smoking Cessation
- Behavioral
- Lead sponsor
- University of Vermont
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 80 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2005 – 2010
- U.S. locations
- 1
- States / cities
- Burlington, Vermont
- Conditions
- Cigarette Smoking
- Interventions
- Group counseling and nicotine replacement, Group counseling, nicotine replacement, and text messaging support
- Behavioral
- Lead sponsor
- RAND
- Other
- Eligibility
- 18 Years to 25 Years
- Enrollment
- 77 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2020
- U.S. locations
- 3
- States / cities
- Los Angeles, California • Venice, California
- Conditions
- Cigarette Smoking
- Interventions
- Enhanced Intervention Condition
- Other
- Lead sponsor
- Boston University Charles River Campus
- Other
- Eligibility
- 18 Years and older
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2020
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Smoking, Cigarette, Smoking Cessation
- Interventions
- Varenicline, Combination nicotine patch and nicotine mini-lozenge treatment, Monetary incentives for initiating treatment, Automated tailored outreach, Care management, Wisconsin Tobacco Quit Line referral, Primary care provider referral, Untailored outreach, Multiple smoking cessation coaching calls
- Drug · Behavioral · Other
- Lead sponsor
- University of Wisconsin, Madison
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 210 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2024
- U.S. locations
- 1
- States / cities
- Madison, Wisconsin
- Conditions
- Tobacco Cessation
- Interventions
- BecomeAnEX, Usual Care
- Behavioral
- Lead sponsor
- University of Maryland, Baltimore
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 59 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2024
- U.S. locations
- 2
- States / cities
- Baltimore, Maryland
- 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
- Smoking Cessation
- Interventions
- Inserts with efficacy messages, Pictorial warnings on packs
- Other
- Lead sponsor
- University of South Carolina
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 387 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2021
- U.S. locations
- 2
- States / cities
- Ithaca, New York • Columbia, South Carolina
- Conditions
- Smoking, Tobacco Use Disorder
- Interventions
- QuitAdvisorMD Software Algorithm, Standard Smoking Cessation Counseling
- Other · Behavioral
- Lead sponsor
- Silverchair Science & Communications, LLC
- Industry
- Eligibility
- Not listed
- Enrollment
- 100 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2011 – 2015
- U.S. locations
- 1
- States / cities
- Charlottesville, Virginia
- 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