- Conditions
- Electronic Cigarette Use
- Interventions
- Social Media Use Reduction
- Behavioral
- Lead sponsor
- University of Oklahoma
- Other
- Eligibility
- 18 Years to 25 Years
- Enrollment
- 200 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2025
- U.S. locations
- 1
- States / cities
- Oklahoma City, Oklahoma
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Showing 25–32
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- Conditions
- Nicotine Vaping, Nicotine Use Disorder
- Interventions
- quitSTART Mobile Application, Chatbot Feature in quitSTART Mobile Application
- Device · Behavioral
- Lead sponsor
- Washington University School of Medicine
- Other
- Eligibility
- 15 Years to 25 Years
- Enrollment
- 189 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2027
- U.S. locations
- 1
- States / cities
- St Louis, Missouri
- 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
- Tobacco Use Cessation
- Interventions
- Nicotine Patch, Questionnaires, Pamphlet, Phone Counseling Sessions, Saliva Test, Smart phone
- Drug · Behavioral · Other + 1 more
- Lead sponsor
- M.D. Anderson Cancer Center
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 8 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2015 – 2016
- U.S. locations
- 1
- States / cities
- Houston, Texas
- 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
- Behavior, Health Risk, Implementation Science, E Cigarette Use, Cessation, Smoking, Incentives, Engagement, Patient, Peer Support, Media Literacy
- Interventions
- Text-massaging suport, Financial incentive, Media literacy
- Behavioral
- Lead sponsor
- University of Nebraska
- Other
- Eligibility
- 19 Years to 29 Years
- Enrollment
- 40 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2025
- U.S. locations
- 1
- States / cities
- Omaha, Nebraska
- Conditions
- HIV Infections
- Interventions
- YouTHrive, Information-only Control
- Behavioral
- Lead sponsor
- University of Minnesota
- Other
- Eligibility
- 15 Years to 24 Years
- Enrollment
- 208 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2017 – 2022
- U.S. locations
- 7
- States / cities
- Tampa, Florida • Atlanta, Georgia • Chicago, Illinois + 4 more
- Conditions
- Smoking, Heavy Episodic Drinking
- Interventions
- Tobacco Status Project Intervention, Tobacco Status Project + Alcohol Intervention, nicotine patch
- Behavioral · Drug
- Lead sponsor
- University of California, San Francisco
- Other
- Eligibility
- 18 Years to 25 Years
- Enrollment
- 179 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2017 – 2019
- U.S. locations
- 1
- States / cities
- San Francisco, California