- Conditions
- Dual Use of Cigarettes and E-cigarettes, Gestational Weight Gain, Birth-weight-for-gestational-age z Score
- Interventions
- Simultaneous cessation intervention, Stepwise cessation intervention, Behavior counseling only
- Behavioral
- Lead sponsor
- State University of New York at Buffalo
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 45 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2027
- U.S. locations
- 1
- States / cities
- Buffalo, New York
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 71
matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
- Conditions
- E-cigarettes, Oxidative Stress, Inflammation
- Interventions
- e-cigarette, empty (-cigarette sham control)
- Other
- Lead sponsor
- University of California, Los Angeles
- Other
- Eligibility
- 21 Years to 45 Years
- Enrollment
- 148 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2023
- U.S. locations
- 1
- States / cities
- Los Angeles, California
- Conditions
- Cigarette Addiction, Tobacco Use Disorder
- Interventions
- Biospecimen Collection, Questionnaire Administration, Cigarette Purchase Task, Cross-Price Elasticity Task, Daily Diary Surveys, Progressive Ratio Task
- Behavioral
- Lead sponsor
- Ohio State University Comprehensive Cancer Center
- Other
- Eligibility
- 21 Years and older
- Enrollment
- 48 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026 – 2029
- U.S. locations
- 1
- States / cities
- Columbus, Ohio
- Conditions
- Nicotine Dependence, Cigarettes
- Interventions
- Nicotine Corrective Messages
- Behavioral
- Lead sponsor
- University of Vermont
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 794 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021
- U.S. locations
- 1
- States / cities
- Burlington, Vermont
- Conditions
- Vaping, Nicotine Absorption
- Interventions
- E-cigarette, P4M3-1.7%, P4M3-1.7%LA, P4M3-3%LA, P4M3-4%LA
- Other
- Lead sponsor
- Philip Morris Products S.A.
- Industry
- Eligibility
- 21 Years to 65 Years
- Enrollment
- 15 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2017
- U.S. locations
- 1
- States / cities
- High Point, North 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
- Lung Disease, Lung Disorder
- Interventions
- Group A, Group B, Group C, Group D, Group E
- Other
- Lead sponsor
- Weill Medical College of Cornell University
- Other
- Eligibility
- 21 Years to 85 Years
- Enrollment
- 13 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2014 – 2018
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Smoking
- Interventions
- Ecig group 1
- Other
- Lead sponsor
- Truth Initiative
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 117 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2014 – 2016
- U.S. locations
- 1
- States / cities
- Washington D.C., District of Columbia
- Conditions
- Vaping
- Interventions
- Exposure to Influencer Age and Context Variations in E-Cigarette Marketing
- Other
- Lead sponsor
- University of Southern California
- Other
- Eligibility
- 14 Years to 17 Years
- Enrollment
- 6,000 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2027 – 2030
- U.S. locations
- 1
- States / cities
- Los Angeles, California
- Conditions
- Vascular Health
- Interventions
- Electronic cigarette, traditional cigarette, (sham cigarette) - no actual exposure to cigarettes
- Behavioral
- Lead sponsor
- Memorial Sloan Kettering Cancer Center
- Other
- Eligibility
- 18 Years to 50 Years
- Enrollment
- 12 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2017 – 2021
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Healthy Volunteers
- Interventions
- Myblu variant A, Myblu variant B, Myblu variant C, Myblu variant D, Myblu variant E, Myblu variant F, Myblu variant G, Myblu variant H
- Other
- Lead sponsor
- Fontem US LLC
- Industry
- Eligibility
- 21 Years to 65 Years
- Enrollment
- 40 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2020
- U.S. locations
- 1
- States / cities
- Lincoln, Nebraska
- Conditions
- Tobacco Dependence, Tobacco Smoking
- Interventions
- Smoke-free home resident intervention, Lay Health Worker coaching
- Behavioral
- Lead sponsor
- University of California, San Francisco
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 544 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2027
- U.S. locations
- 1
- States / cities
- San Francisco, 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
- 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
- Smoking Behaviors
- Interventions
- Aim 1: Online survey, Eye Tracking Activity, Eye tracking survey, Online Experimental Marketplace (ETM), Aim 3 survey, Cognitive Interviews, Supplemental Aim 1 Interviews
- Other · Behavioral
- Lead sponsor
- Case Comprehensive Cancer Center
- Other
- Eligibility
- 16 Years to 28 Years
- Enrollment
- 658 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2023
- U.S. locations
- 1
- States / cities
- Cleveland, Ohio
- Conditions
- Nicotine Dependence, Other Tobacco Product, Tobacco Use, Smoking, Tobacco
- Interventions
- Treatment with JUUL 5%, Virginia Tobacco, Treatment with JUUL 5%, Cool Mint, ENDS, Treatment with JUUL 5%, Mango, ENDS, JUUL 5%, Creme Bruele, ENDS, Combustible cigarette, Smoking Cessation
- Other
- Lead sponsor
- Juul Labs, Inc.
- Industry
- Eligibility
- 21 Years to 65 Years
- Enrollment
- 90 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018
- U.S. locations
- 1
- States / cities
- Lincoln, Nebraska
- Conditions
- Smoking, Cigarette
- Interventions
- Standardized Research E-cigarette (SREC)
- Drug
- Lead sponsor
- Masonic Cancer Center, University of Minnesota
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 47 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2026
- U.S. locations
- 1
- States / cities
- Minneapolis, Minnesota
- Conditions
- Premature Atrial Contractions, Premature Ventricular Contractions
- Interventions
- Randomized instructions
- Behavioral
- Lead sponsor
- University of California, San Francisco
- Other
- Eligibility
- 21 Years and older
- Enrollment
- 108 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2025
- U.S. locations
- 2
- States / cities
- San Francisco, California
- Conditions
- Health Communication, Smoking, Smoking, Tobacco, Smoking Behaviors, Risk Behavior
- Interventions
- Reduced nicotine message exposure, Modified risk message exposure, Combined message exposure (reduced nicotine + modified risk), Control message exposure
- Behavioral
- Lead sponsor
- Georgia State University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 1,901 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2023
- U.S. locations
- 1
- States / cities
- Atlanta, Georgia
- Conditions
- Nicotine Addiction
- Interventions
- Not listed
- Lead sponsor
- Rochester Institute of Technology
- Other
- Eligibility
- 21 Years and older
- Enrollment
- 120 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2029
- U.S. locations
- 1
- States / cities
- Rochester, New York
- Conditions
- Adverse Effect of Other Agents Primarily Affecting the Cardiovascular System, Initial Encounter
- Interventions
- Cigarette, NIDA test type with 16.6 mg nicotine, Cigarette, NIDA test type with <0.45 mg nicotine, Electronic cigarette with 18 mg/ml nicotine, Electronic Cigarette with no nicotine, Moist snuff, Sham Smoking, Secondhand cigarette smoke (SHS), Conditioned, filtered air, Sham Moist Snuff
- Other
- Lead sponsor
- University of California, San Francisco
- Other
- Eligibility
- 18 Years to 50 Years
- Enrollment
- 81 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2013 – 2021
- U.S. locations
- 1
- States / cities
- San Francisco, California
- Conditions
- E-Cig Use
- Interventions
- E-liquid coolant (WS-3, 0.05%), E-liquid coolant (WS-3, 0.1%), E-liquid coolant (WS-3, 0.5%), E-liquid coolant (WS-3, 1.0%), E-liquid coolant (WS-3, 2.0%), E-liquid coolant (menthol, 0.05%), E-liquid coolant (menthol, 0.1%), E-liquid coolant (menthol, 0.5%), E-liquid coolant (menthol, 1.0%), E-liquid coolant (menthol, 2.0%), E-liquid coolant (WS-23, 0.05%), E-liquid coolant (WS-23, 0.1%), E-liquid coolant (WS-23, 0.5%), E-liquid coolant (WS-23, 1.0%), E-liquid coolant (WS-23, 2.0%), E-liquid coolant (WS-23, 4.0%)
- Other
- Lead sponsor
- Yale University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 31 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2025
- U.S. locations
- 1
- States / cities
- New Haven, Connecticut
- Conditions
- Nicotine Dependence
- Interventions
- one time exposure to e-cig with nicotine, one time exposure to e-cig without nicotine, one time exposure to empty e-cig
- Other
- Lead sponsor
- University of California, Los Angeles
- Other
- Eligibility
- 21 Years to 45 Years
- Enrollment
- 148 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2015 – 2022
- U.S. locations
- 1
- States / cities
- Los Angeles, California
- Conditions
- Electronic Cigarette Use
- Interventions
- 5% nicotine (Partial Nicotine Reduction), 3% or 2.4% nicotine (Partial Nicotine Reduction), 5% nicotine (Total Nicotine Reduction), 0% nicotine (Total Nicotine Reduction)
- Other
- Lead sponsor
- Florida International University
- Other
- Eligibility
- 21 Years to 35 Years
- Enrollment
- 116 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2025
- U.S. locations
- 1
- States / cities
- Miami, Florida