- Conditions
- Tobacco Use
- Interventions
- Normal Nicotine Content Vape with all flavor e-liquids, Normal nicotine content vape with tobacco e-liquids, Low nicotine content vape with all flavor e-liquids, Low nicotine content vape with tobacco e-liquids
- Other
- Lead sponsor
- Wake Forest University Health Sciences
- Other
- Eligibility
- 21 Years and older
- Enrollment
- 69 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2023
- U.S. locations
- 1
- States / cities
- Winston-Salem, North Carolina
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Showing 1–8
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- Conditions
- Nicotine Addiction, E-Cig Use, Cigarette Smoking, Sex Differences
- Interventions
- E-liquid Flavor 1, E-liquid Flavor 2, E-liquid Flavor 3
- Other
- Lead sponsor
- Yale University
- Other
- Eligibility
- 21 Years to 44 Years
- Enrollment
- 66 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2025
- U.S. locations
- 1
- States / cities
- New Haven, Connecticut
- Conditions
- Tobacco Use
- Interventions
- Brief behavioral counseling
- Behavioral
- Lead sponsor
- University of Illinois at Chicago
- Other
- Eligibility
- 21 Years and older
- Enrollment
- 63 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2024
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- Conditions
- Cigarette Smoking-Related Carcinoma
- Interventions
- Nicotine Replacement, Questionnaire Administration, Vaping
- Drug · Other · Device
- Lead sponsor
- Ohio State University Comprehensive Cancer Center
- Other
- Eligibility
- 21 Years and older
- Enrollment
- 1,500 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2028
- U.S. locations
- 1
- States / cities
- Columbus, Ohio
- 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
- Cigarette Smoking, Vaping
- Interventions
- Tobacco e-liquids, Menthol and Tobacco e-liquids, Mint, Menthol and Tobacco e-liquids, All e-liquid flavors
- Behavioral
- Lead sponsor
- Wake Forest University Health Sciences
- Other
- Eligibility
- 21 Years and older
- Enrollment
- 66 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2022
- U.S. locations
- 1
- States / cities
- Winston-Salem, North Carolina
- Conditions
- Current Vaper, Healthy Subject
- Interventions
- Behavioral Intervention, Questionnaire Administration
- Behavioral · Other
- Lead sponsor
- Roswell Park Cancer Institute
- Other
- Eligibility
- 21 Years to 55 Years
- Enrollment
- 29 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2025
- U.S. locations
- 1
- States / cities
- Buffalo, New York
- Conditions
- Nicotine E-Cigarette Use
- Interventions
- Water Concentration 1, Water Concentration 2, Water Concentration 3, Water Concentration 4
- Other
- Lead sponsor
- Yale University
- Other
- Eligibility
- 21 Years and older
- Enrollment
- 31 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2023
- U.S. locations
- 1
- States / cities
- New Haven, Connecticut