- Conditions
- Lung Carcinoma
- Interventions
- Nicotine Replacement
- Drug
- Lead sponsor
- M.D. Anderson Cancer Center
- Other
- Eligibility
- 50 Years to 80 Years
- Enrollment
- 135 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2026
- U.S. locations
- 1
- States / cities
- Houston, Texas
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 are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Showing 1–24
of 33
matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
- Conditions
- Smoking, Tobacco Use
- Interventions
- Low Power, High Power, Low Concentration, High Concentration
- Behavioral
- Lead sponsor
- Medical University of South Carolina
- Other
- Eligibility
- 21 Years and older
- Enrollment
- 93 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2023
- U.S. locations
- 1
- States / cities
- Charleston, South Carolina
- Conditions
- Tobacco Dependence
- Interventions
- Normal Nicotine Content research cigarettes, High Nicotine e-cigarette, Very Low Nicotine Content research cigarettes, Zero Nicotine e-cigarette
- Other
- Lead sponsor
- Milton S. Hershey Medical Center
- Other
- Eligibility
- 21 Years to 70 Years
- Enrollment
- 88 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2024
- U.S. locations
- 1
- States / cities
- Hershey, Pennsylvania
- Conditions
- Nicotine Dependence, Other Tobacco Product
- Interventions
- Nicotine, Low Dose Menthol, High Dose Menthol
- Drug · Other
- Lead sponsor
- Yale University
- Other
- Eligibility
- 18 Years to 20 Years
- Enrollment
- 59 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2014 – 2017
- U.S. locations
- 1
- States / cities
- New Haven, Connecticut
- Conditions
- Smoking, Nicotine Addiction, Surgery
- Interventions
- ENDD (NJOY), NRT (NicoDerm CQ), telephone counseling, brief advice, brochure
- Behavioral · Drug
- Lead sponsor
- University of California, San Francisco
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2015 – 2016
- U.S. locations
- 1
- States / cities
- San Francisco, California
- Conditions
- Cannabis, Nicotine
- Interventions
- Cannabis, Nicotine
- Drug
- Lead sponsor
- Johns Hopkins University
- Other
- Eligibility
- 18 Years to 55 Years
- Enrollment
- 26 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020 – 2023
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
- Conditions
- Healthy, Nicotine Addiction, Electronic Cigarette Use
- Interventions
- Lower nicotine e-liquid, Higher nicotine eliquid
- Drug
- Lead sponsor
- Rochester Institute of Technology
- Other
- Eligibility
- 21 Years and older
- Enrollment
- 72 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2023
- U.S. locations
- 1
- States / cities
- Rochester, New York
- Conditions
- Nicotine Use Disorder
- Interventions
- Nicotine, Flavor
- Drug
- Lead sponsor
- Yale University
- Other
- Eligibility
- 21 Years to 50 Years
- Enrollment
- 130 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2023
- U.S. locations
- 1
- States / cities
- New Haven, Connecticut
- Conditions
- THC, Cannabis, Cannabis Use, Cannabis Smoking, Tobacco Use, Vaping
- Interventions
- Cannabis, Nicotine, Pax Loose Leaf Vaporizer, Placebo Marijuana
- Drug · Device · Other
- Lead sponsor
- University of California, San Francisco
- Other
- Eligibility
- 21 Years to 65 Years
- Enrollment
- 48 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2028
- U.S. locations
- 1
- States / cities
- San Francisco, 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
- Vaping Behaviors
- Interventions
- Health Impacts of E-cigarettes, Mind Matters: The Body's Response to Nicotine, Tobacco, and Vaping, The Villainous Vape
- Behavioral
- Lead sponsor
- University of Rochester
- Other
- Eligibility
- 12 Years to 17 Years
- Enrollment
- 90 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026 – 2027
- U.S. locations
- 1
- States / cities
- Rochester, New York
- 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
- Nicotine Use Disorder
- Interventions
- E-liquid coolant (No WS-3) for non-menthol (1), E-liquid coolant (No WS-3) for low (0.1%) menthol (1), E-liquid coolant (No WS-3) for high (2.0%) menthol (1), E-liquid coolant (Low [0.1%] WS-3) for non-menthol (2), E-liquid coolant (Low [0.1%] WS-3) for low (0.1%) menthol (2), E-liquid coolant (Low [0.1%] WS-3) for high (2.0%) menthol (2), E-liquid coolant (High [2.0%] WS-3) for non-menthol (3), E-liquid coolant (High [2.0%] WS-3) for low (0.1%) menthol (3), E-liquid coolant (High [2.0%] WS-3) for high (2.0%) menthol (3), E-liquid coolant (Low [0.1%] WS-23) for non-menthol (4), E-liquid coolant (Low [0.1%] WS-23) for low (0.1%) menthol (4), E-liquid coolant (Low [0.1%] WS-23) for high (2.0%) menthol (4), E-liquid coolant (High [2.0%] WS-23) for non-menthol (5), E-liquid coolant (High [2.0%] WS-23) for low (0.1%) menthol (5), E-liquid coolant (High [2.0%] WS-23) for high (2.0%) menthol (5), E-liquid coolant (4% WS-23) for non-menthol (6), E-liquid coolant (4% WS-23) for low (0.1%) menthol (6), E-liquid coolant (4% WS-23) for high (2.0%) menthol (6)
- Other
- Lead sponsor
- Yale University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 66 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2026
- U.S. locations
- 1
- States / cities
- New Haven, Connecticut
- Conditions
- Vaping, Adolescent, Electronic Cigarette Use, Nicotine, Cannabis
- Interventions
- Vaping Device Labeling
- Other
- Lead sponsor
- University of Southern California
- Other
- Eligibility
- 11 Years to 19 Years
- Enrollment
- 3,048 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025
- U.S. locations
- 1
- States / cities
- Los Angeles, California
- Conditions
- Dual Use of Cigarettes and E-cigarettes
- Interventions
- Text- and web-based support, Nicotine Replacement Therapy (NRT, nicotine patch), Nicotine replacement therapy lozenge
- Behavioral · Drug
- Lead sponsor
- Medical University of South Carolina
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 321 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2031
- U.S. locations
- 1
- States / cities
- Charleston, South Carolina
- Conditions
- Cigarette Smoking-Related Carcinoma, E-Cig Use
- Interventions
- Effectiveness of different recruitment approaches, Choice of study completion locations, Cannabis Engagement Assessment, E-cigarette dependence Scale, Nicotine dependence Scale, Co use practices QUestionnaire
- Other
- Lead sponsor
- Roswell Park Cancer Institute
- Other
- Eligibility
- 18 Years to 25 Years
- Enrollment
- 150 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2028
- U.S. locations
- 1
- States / cities
- Buffalo, New York
- Conditions
- Nicotine Dependence
- Interventions
- Nicotine, JUUL e-cigarette
- Drug · Device
- Lead sponsor
- University of Vermont
- Other
- Eligibility
- 21 Years and older
- Enrollment
- 19 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021
- U.S. locations
- 1
- States / cities
- Burlington, Vermont
- Conditions
- Smoking, Smoking Behaviors, Nicotine Dependence
- Interventions
- E-cigarette with 2.4% Nicotine with Menthol and Tobacco Flavors, E-cigarette with 2.4% Nicotine with Tobacco Flavor Only, E-cigarette with 5% Nicotine with Menthol and Tobacco Flavors, E-cigarette with 5% Nicotine with Tobacco Flavor Only, Tobacco Pouches with 3mg Nicotine with Menthol and Tobacco Flavors, Tobacco Pouches with 3mg Nicotine with Tobacco Flavor Only, Tobacco Pouches with 6mg Nicotine with Menthol and Tobacco Flavors, Tobacco Pouches with 6mg Nicotine with Tobacco Flavor Only
- Behavioral
- Lead sponsor
- Yale University
- Other
- Eligibility
- 21 Years and older
- Enrollment
- 256 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2028
- U.S. locations
- 1
- States / cities
- New Haven, Connecticut
- Conditions
- Nicotine Vaping
- Interventions
- YES-CAN! program
- Behavioral
- Lead sponsor
- University of Colorado, Denver
- Other
- Eligibility
- 9 Years and older
- Enrollment
- 1,166 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2026
- U.S. locations
- 1
- States / cities
- Aurora, Colorado
- Conditions
- Nicotine Dependence
- Interventions
- Nicotine, Experimental Flavor, Menthol Flavor
- Drug · Other
- Lead sponsor
- Yale University
- Other
- Eligibility
- 18 Years to 20 Years
- Enrollment
- 56 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2017 – 2019
- U.S. locations
- 1
- States / cities
- New Haven, Connecticut
- 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
- Electronic Nicotine Delivery Systems, Tobacco Products, Cigarette Smoking
- Interventions
- EQUIP, Standard Care
- Behavioral
- Lead sponsor
- University of Chicago
- Other
- Eligibility
- 18 Years to 26 Years
- Enrollment
- 46 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2026
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- 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
- Electronic Cigarette Use
- Interventions
- Low strength nicotine e-liquid, High strength nicotine e-liquid
- Drug
- Lead sponsor
- Yale University
- Other
- Eligibility
- 21 Years to 55 Years
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2025
- U.S. locations
- 1
- States / cities
- New Haven, Connecticut