- Conditions
- Nicotine Administration & Dosage, E-cigarettes, Vaping, E-Liquid, Tobacco Smoking
- Interventions
- JUUL, Tobacco
- Other
- Lead sponsor
- University of California, San Francisco
- Other
- Eligibility
- 21 Years to 70 Years
- Enrollment
- 17 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2022
- 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.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Showing 1–20
of 20
matching trials from the live ClinicalTrials.gov search.
- Conditions
- Nicotine Dependence, Nicotine Vaping
- Interventions
- (S)-Nicotine, (R)- nicotine, Racemic nicotine
- Drug
- Lead sponsor
- University of California, San Francisco
- Other
- Eligibility
- 21 Years to 65 Years
- Enrollment
- 18 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2027
- U.S. locations
- 1
- States / cities
- San Francisco, California
- Conditions
- Tobacco-Related Carcinoma
- Interventions
- Biospecimen Collection, Carbon Monoxide Measurement, Vaping session, Survey Administration
- Procedure · Other
- Lead sponsor
- Ohio State University Comprehensive Cancer Center
- Other
- Eligibility
- 21 Years to 65 Years
- Enrollment
- 375 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2028
- U.S. locations
- 1
- States / cities
- Columbus, Ohio
- Conditions
- E-cigarette Use
- Interventions
- ECIG lab session 1, ECIG lab session 2, ECIG lab session 3, ECIG lab session 4, ECIG lab session 5, ECIG lab session 6, ECIG lab session 7, ECIG lab session 8
- Other
- Lead sponsor
- Ohio State University Comprehensive Cancer Center
- Other
- Eligibility
- 21 Years to 25 Years
- Enrollment
- 88 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2023
- U.S. locations
- 1
- States / cities
- Columbus, Ohio
- Conditions
- Cigarette Smoking
- Interventions
- E-cigarette (EC), Nicotine Replacement Therapy (NRT), Harm-Reduction Counseling, Ecological Momentary Intervention (EMI) Text Messaging
- Other · Behavioral
- Lead sponsor
- NYU Langone Health
- Other
- Eligibility
- 21 Years and older
- Enrollment
- 60 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2027
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Cardiovascular Risk Factor, Nicotine Dependence
- Interventions
- Electronic Cigarette
- Other
- Lead sponsor
- University of California, San Francisco
- Other
- Eligibility
- 21 Years to 70 Years
- Enrollment
- 14 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2024
- U.S. locations
- 2
- States / cities
- San Francisco, California
- Conditions
- Vaping, E-Cig Use
- Interventions
- cytisinicline, Placebo, Behavioral support
- Drug · Behavioral
- Lead sponsor
- Achieve Life Sciences
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 160 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2023
- U.S. locations
- 5
- States / cities
- Lexington, Kentucky • Boston, Massachusetts • Rochester, New York + 2 more
- Conditions
- Cardiovascular Risk Factor, Nicotine Dependence
- Interventions
- Electronic Cigarette
- Other
- Lead sponsor
- University of California, San Francisco
- Other
- Eligibility
- 21 Years and older
- Enrollment
- 16 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2021
- U.S. locations
- 2
- States / cities
- San Francisco, California
- Conditions
- Cigarette Smoking, E-Cigarette Use, Smoking Cessation
- Interventions
- Varenicline, Counseling, Guided Self-Change Booklets
- Drug · Behavioral
- Lead sponsor
- Yale University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 19 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2025
- U.S. locations
- 1
- States / cities
- New Haven, Connecticut
- Conditions
- Cigarette Smoking-Related Carcinoma
- Interventions
- Avoidance, Biospecimen Collection, Cigarette Smoking, Eye Movement Measurement, Healthcare Activity, Questionnaire Administration, Refrain from Smoking, Vaping, Standardized E-Cigarette Nicotine Administration
- Behavioral · Procedure · Other + 1 more
- Lead sponsor
- Ohio State University Comprehensive Cancer Center
- Other
- Eligibility
- 21 Years to 50 Years
- Enrollment
- 25 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2027
- U.S. locations
- 1
- States / cities
- Columbus, Ohio
- Conditions
- Vaping, Smoking Cessation
- Interventions
- Virtual Reality Program, VR Program
- Behavioral
- Lead sponsor
- Boston University
- Other
- Eligibility
- 13 Years to 19 Years
- Enrollment
- 119 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Cardiovascular Risk Factor, Nicotine Dependence
- Interventions
- Low Nicotine E-Liquid, Medium or High Nicotine E-Liquid
- Other
- Lead sponsor
- University of California, San Francisco
- Other
- Eligibility
- 21 Years to 70 Years
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023
- U.S. locations
- 2
- States / cities
- San Francisco, California
- Conditions
- Smoking Cessation, Electronic Cigarette Use
- Interventions
- Varenicline, Nicotine patch, Dual Focused Cessation Counseling, Smoking Focused Cessation Counseling, Counseling Intensity: 1 Session, Counseling Intensity: 4 Sessions
- Drug · Behavioral · Other
- Lead sponsor
- University of Wisconsin, Madison
- Other
- Eligibility
- 21 Years and older
- Enrollment
- 500 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2028
- U.S. locations
- 1
- States / cities
- Madison, Wisconsin
- Conditions
- Vaping, E Cig Use, Prescription Drug Misuse
- Interventions
- School-based Hybrid Intervention to Prevent Vaping and Prescription Drug Misuse
- Behavioral
- Lead sponsor
- Christopher Williams
- Industry
- Eligibility
- 7 Years to 11 Years
- Enrollment
- 3,000 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026 – 2028
- U.S. locations
- 1
- States / cities
- White Plains, New York
- Conditions
- THC, Cannabis, Cannabis Smoking, Cannabis Use, Unspecified, Cigarette Smoking, Tobacco Use, Nicotine Dependence, Nicotine Withdrawal, Cardiovascular Risk Factor
- Interventions
- Smoked Cannabis, Vaped Cannabis, Tobacco Cigarette
- Other
- Lead sponsor
- University of California, San Francisco
- Other
- Eligibility
- 21 Years and older
- Enrollment
- 14 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020 – 2024
- U.S. locations
- 2
- States / cities
- San Francisco, California
- Conditions
- Nicotine Dependence, E-cigarette Use
- Interventions
- Nicotine Level 1 (0mg/ml), Nicotine Level 2 (36mg/ml), Nicotine Level 3 (59mg/ml)
- Other
- Lead sponsor
- Yale University
- Other
- Eligibility
- 21 Years to 44 Years
- Enrollment
- 60 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026 – 2027
- U.S. locations
- 1
- States / cities
- New Haven, Connecticut
- Conditions
- Endothelial Dysfunction, Inflammation, Oxidative Stress
- Interventions
- Traditional hookah smoking, Electronic hookah vaping
- Other
- Lead sponsor
- University of California, Los Angeles
- Other
- Eligibility
- 21 Years to 39 Years
- Enrollment
- 19 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018 – 2021
- U.S. locations
- 1
- States / cities
- Los Angeles, California
- Conditions
- E-cigarette Use
- Interventions
- Stanford Vaping Prevention curriculum
- Behavioral
- Lead sponsor
- Stanford University
- Other
- Eligibility
- 10 Years to 20 Years
- Enrollment
- 2,779 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2026
- U.S. locations
- 1
- States / cities
- Palo Alto, California
- Conditions
- Tobacco-Related Carcinoma
- Interventions
- Vaping, Biospecimen Collection, Questionnaire Administration
- Other · Procedure
- Lead sponsor
- Roswell Park Cancer Institute
- Other
- Eligibility
- 21 Years to 55 Years
- Enrollment
- 21 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2024
- U.S. locations
- 1
- States / cities
- Buffalo, New York
- Conditions
- Smoking, Endothelial Dysfunction
- Interventions
- Electronic hookah vaping with nicotine, Electronic hookah vaping without nicotine
- Other
- Lead sponsor
- University of California, Los Angeles
- Other
- Eligibility
- 21 Years to 39 Years
- Enrollment
- 33 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020 – 2023
- U.S. locations
- 1
- States / cities
- Los Angeles, California