- Conditions
- Nicotine Dependence
- Interventions
- Tobacco Cigarette, Electronic Cigarette
- Device
- Lead sponsor
- University of California, San Francisco
- Other
- Eligibility
- 21 Years and older
- Enrollment
- 38 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2015 – 2018
- U.S. locations
- 2
- States / cities
- San Francisco, California
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.
These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.
All trial information on this site comes from the official ClinicalTrials.gov public API (clinicaltrials.gov/api/v2), run by the U.S. National Library of Medicine. We only display that public information; we do not add opinions, endorsements, or any other intent. Always review the official ClinicalTrials.gov record for the latest information.
Showing 49–72
of 373
matching trials from the live ClinicalTrials.gov search.
- Conditions
- Vaping
- Interventions
- Expert, one-sided, Expert, two-sided, Peer, one-sided, Peer, two-sided
- Other
- Lead sponsor
- University of Massachusetts, Worcester
- Other
- Eligibility
- 18 Years to 24 Years
- Enrollment
- 112 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024
- U.S. locations
- 1
- States / cities
- Worcester, Massachusetts
- Conditions
- Tobacco Use Disorder
- Interventions
- Varying the nicotine content of cigarettes, E-Cigarettes
- Other
- Lead sponsor
- University of Vermont
- Other
- Eligibility
- 21 Years to 44 Years · Female only
- Enrollment
- 326 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020 – 2023
- U.S. locations
- 2
- States / cities
- Baltimore, Maryland • Burlington, Vermont
- Conditions
- Nicotine Dependence
- Interventions
- E-cigarettes
- Combination Product
- Lead sponsor
- Duke University
- Other
- Eligibility
- 21 Years to 65 Years
- Enrollment
- 20 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2022
- U.S. locations
- 1
- States / cities
- Durham, North Carolina
- Conditions
- Vaping, Adolescent Behavior, Communication Research
- Interventions
- Tailored
- Other
- Lead sponsor
- Abramson Cancer Center at Penn Medicine
- Other
- Eligibility
- 13 Years to 20 Years
- Enrollment
- 1,155 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2025
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- Vaping, Nicotine Dependence
- Interventions
- Double Blind Varenicline, Double Blind Placebo, QuitVaping, This Is Quitting
- Drug · Behavioral
- Lead sponsor
- Massachusetts General Hospital
- Other
- Eligibility
- 16 Years to 25 Years
- Enrollment
- 261 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2024
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Electronic Cigarettes
- Interventions
- e-Cigarette
- Other
- Lead sponsor
- University of Southern California
- Other
- Eligibility
- 21 Years and older
- Enrollment
- 45 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2020
- U.S. locations
- 1
- States / cities
- Los Angeles, California
- Conditions
- Electronic Cigarette Use
- Interventions
- E-cigarette Flavor, Tobacco Free Nicotine Pouch
- Other
- Lead sponsor
- Roswell Park Cancer Institute
- Other
- Eligibility
- 21 Years to 55 Years
- Enrollment
- 163 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2024
- U.S. locations
- 1
- States / cities
- Buffalo, New York
- Conditions
- Nicotine Dependence
- Interventions
- NJOY King 26 mg nicotine Electronic Nicotine Delivery System
- Other
- Lead sponsor
- LA Clinical Trials
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 33 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2013
- U.S. locations
- 1
- States / cities
- Burbank, California
- Conditions
- Tobacco Use Disorder
- Interventions
- Cigarettes with varying nicotine content, E-Cigarettes
- Other
- Lead sponsor
- University of Vermont
- Other
- Eligibility
- 21 Years to 70 Years
- Enrollment
- 326 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020 – 2023
- U.S. locations
- 2
- States / cities
- Baltimore, Maryland • Burlington, Vermont
- Conditions
- Cigarette Smoking Toxicity, Nicotine, Acute Cardiovascular Disease
- Interventions
- Prazosin
- Drug
- Lead sponsor
- University of Louisville
- Other
- Eligibility
- 18 Years to 40 Years
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018
- U.S. locations
- 1
- States / cities
- Louisville, Kentucky
- Conditions
- Vaping, Preventive Psychiatry, Social Networking
- Interventions
- Above the Influence-Vaping (ATI-V)
- Behavioral
- Lead sponsor
- University of Rochester
- Other
- Eligibility
- 12 Years to 18 Years
- Enrollment
- 3,950 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020 – 2025
- U.S. locations
- 1
- States / cities
- Rochester, New York
- Conditions
- Vaping, Blood Vessel Injury
- Interventions
- Not listed
- Lead sponsor
- University of Miami
- Other
- Eligibility
- 18 Years to 40 Years
- Enrollment
- 90 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2027
- U.S. locations
- 1
- States / cities
- Miami, Florida
- Conditions
- Cigarette Smoking
- Interventions
- Exclusive blu™ e-cigarette A1, Exclusive blu™ e-cigarette A2, Exclusive blu™ e-cigarette A3, Dual blu™ e-cigarette and usual brand B1, Dual blu™ e-cigarette and usual brand B2, Dual blu™ e-cigarette and usual brand B3, Nicotine product cessation C
- Other
- Lead sponsor
- Lorillard Tobacco Company
- Industry
- Eligibility
- 21 Years to 65 Years
- Enrollment
- 105 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2014
- U.S. locations
- 1
- States / cities
- Lincoln, Nebraska
- Conditions
- Vaping Cessation
- Interventions
- Pivot for Vape
- Behavioral
- Lead sponsor
- Pivot Health Technologies Inc.
- Industry
- Eligibility
- 21 Years and older
- Enrollment
- 73 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2024
- U.S. locations
- 1
- States / cities
- San Carlos, California
- Conditions
- Nicotine Dependence
- Interventions
- Nicotine
- Drug
- Lead sponsor
- Yale University
- Other
- Eligibility
- 21 Years to 65 Years
- Enrollment
- 14 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2023
- U.S. locations
- 1
- States / cities
- New Haven, Connecticut
- Conditions
- Electronic Nicotine Delivery Systems
- Interventions
- Influencer marketing
- Behavioral
- Lead sponsor
- University of Southern California
- Other
- Eligibility
- 16 Years to 17 Years
- Enrollment
- 1,462 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023
- U.S. locations
- 1
- States / cities
- Los Angeles, California
- Conditions
- Hypertension, Tobacco Cigarette Smoking, Electronic Cigarettes, Cardiovascular
- Interventions
- Nicotine E-cigarette, Tobacco Cigarette
- Other
- Lead sponsor
- University of Maryland, Baltimore
- Other
- Eligibility
- 50 Years and older
- Enrollment
- 40 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2028
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
- Conditions
- Vaping
- Interventions
- Social Media Intervention
- Behavioral
- Lead sponsor
- University of California, San Francisco
- Other
- Eligibility
- 13 Years to 21 Years
- Enrollment
- 500 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2024
- U.S. locations
- 1
- States / cities
- San Francisco, California
- Conditions
- Nicotine Dependence, Electronic Cigarette Use, Cigarette Smoking
- Interventions
- Nicotine, Juul e-cigarette, Reduction
- Drug · Device · Behavioral
- Lead sponsor
- University of Vermont
- Other
- Eligibility
- 21 Years and older
- Enrollment
- 77 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2022
- U.S. locations
- 1
- States / cities
- Burlington, Vermont
- Conditions
- Nicotine, E-liquid Flavors
- Interventions
- Nicotine 0 mg/mL, Nicotine 6 mg/mL, Nicotine 12 mg/mL, Nicotine 24 mg/mL, 'Menthol' flavor, 'Menthol/Mint' flavor, 'Green Apple' flavor, 'Watermelon' flavor, 'Unflavored'
- Drug · Other
- Lead sponsor
- Yale University
- Other
- Eligibility
- 18 Years to 30 Years
- Enrollment
- 54 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2024
- U.S. locations
- 1
- States / cities
- New Haven, Connecticut
- Conditions
- Tobacco-Related Carcinoma
- Interventions
- Health Education, Interview, Smoking Cessation Intervention, Survey Administration, Text Message-Based Navigation Intervention
- Behavioral · Other
- Lead sponsor
- Ohio State University Comprehensive Cancer Center
- Other
- Eligibility
- 18 Years to 35 Years
- Enrollment
- 292 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2026
- U.S. locations
- 1
- States / cities
- Columbus, Ohio
- Conditions
- Tobacco Dependence
- Interventions
- Nicotine-Containing Electronic Cigarette, Non-Nicotine Electronic Cigarette
- Other
- Lead sponsor
- Milton S. Hershey Medical Center
- Other
- Eligibility
- 21 Years to 70 Years
- Enrollment
- 105 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2024
- U.S. locations
- 1
- States / cities
- Hershey, Pennsylvania
- Conditions
- Smoking, Nicotine Dependence
- Interventions
- Nicotine e-cigarette, Non-nicotine e-cigarette
- Other
- Lead sponsor
- Yale University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 40 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2016
- U.S. locations
- 1
- States / cities
- New Haven, Connecticut