- Conditions
- Mental Health
- Interventions
- immi, Control
- Behavioral
- Lead sponsor
- University of Pennsylvania
- Other
- Eligibility
- 13 Years to 19 Years
- Enrollment
- 270 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2022
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
Search Results
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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.
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Showing 1–7
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- Conditions
- Neoplasms
- Interventions
- Re-Mission
- Behavioral
- Lead sponsor
- HopeLab Foundation
- Other
- Eligibility
- 13 Years to 29 Years
- Enrollment
- 375 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2004 – 2005
- U.S. locations
- 27
- States / cities
- Duarte, California • Los Angeles, California • Orange, California + 23 more
- Conditions
- Health Behavior, Adolescent Behavior, Motivation
- Interventions
- Zamzee Intervention
- Behavioral
- Lead sponsor
- HopeLab Foundation
- Other
- Eligibility
- 11 Years to 14 Years
- Enrollment
- 448 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2011 – 2012
- U.S. locations
- 6
- States / cities
- Los Osos, California • Oakland, California • Pismo Beach, California + 2 more
- Conditions
- Loneliness
- Interventions
- Loneliness Intervention
- Behavioral
- Lead sponsor
- University of Oregon
- Other
- Eligibility
- 18 Years to 25 Years
- Enrollment
- 221 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2021
- U.S. locations
- 1
- States / cities
- Eugene, Oregon
- Conditions
- Health Behavior, Adolescent Behavior, Motivation
- Interventions
- Intervention Group (motivational website, activity meter), Active Control (active video game, activity meter), Passive Control (activity meter)
- Behavioral · Other
- Lead sponsor
- HopeLab Foundation
- Other
- Eligibility
- 11 Years to 14 Years
- Enrollment
- 182 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2008 – 2009
- U.S. locations
- 3
- States / cities
- Mountain View, California • Vista, California • Morgantown, West Virginia
- Conditions
- Vaping
- Interventions
- Social Media Intervention
- Behavioral
- Lead sponsor
- University of California, San Francisco
- Other
- Eligibility
- 13 Years to 21 Years
- Enrollment
- 500 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2024
- U.S. locations
- 1
- States / cities
- San Francisco, California
- Conditions
- Vaping, Vaping Cessation, Nicotine Dependence
- Interventions
- Social Media Intervention
- Behavioral
- Lead sponsor
- University of California, San Francisco
- Other
- Eligibility
- 13 Years and older
- Enrollment
- 60 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026
- U.S. locations
- 1
- States / cities
- San Francisco, California