- Conditions
- Electronic Nicotine Delivery Systems
- Interventions
- Influencer marketing
- Behavioral
- Lead sponsor
- University of Southern California
- Other
- Eligibility
- 16 Years to 17 Years
- Enrollment
- 1,462 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023
- U.S. locations
- 1
- States / cities
- Los Angeles, 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 1–5
of 5
matching trials from the live ClinicalTrials.gov search.
- Conditions
- Vaping
- Interventions
- Videos featuring influencers promoting e-cigarettes alongside healthy lifestyle activities
- Other
- Lead sponsor
- University of Southern California
- Other
- Eligibility
- 18 Years to 24 Years
- Enrollment
- 1,500 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023
- U.S. locations
- 1
- States / cities
- Los Angeles, California
- Conditions
- Vaping
- Interventions
- Influencer marketing
- Other
- Lead sponsor
- University of Southern California
- Other
- Eligibility
- 13 Years to 17 Years
- Enrollment
- 664 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024
- U.S. locations
- 1
- States / cities
- Seattle, Washington
- Conditions
- Vaping
- Interventions
- Youth Perceptions of Influencer Age and Fitness Contexts in E-Cigarette Marketing
- Other
- Lead sponsor
- University of Southern California
- Other
- Eligibility
- 14 Years to 17 Years
- Enrollment
- 700 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025
- U.S. locations
- 1
- States / cities
- Seattle, Washington
- 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