- Conditions
- HIV/AIDS
- Interventions
- Theater/Pilot Testing
- Other
- Lead sponsor
- Yale University
- Other
- Eligibility
- 13 Years to 18 Years · Female only
- Enrollment
- 10 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026
- U.S. locations
- 1
- States / cities
- Paterson, New Jersey
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 1–24
of 164
matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
- Conditions
- Substance Abuse, Juvenile Delinquency, Sexual Behavior, Criminal Behavior, Violence, Depression, Anxiety, Suicide, Sexually Transmitted Infection, Educational Attainment
- Interventions
- Communities That Care
- Behavioral
- Lead sponsor
- University of Washington
- Other
- Eligibility
- 10 Years and older
- Enrollment
- 52,323 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2003 – 2025
- U.S. locations
- 1
- States / cities
- Seattle, Washington
- Conditions
- Substance Abuse
- Interventions
- MTI, Minimal Transitional Intervention, GTI, Group Transitional Intervention, STI, Systems Transitions Intervention
- Behavioral
- Lead sponsor
- Oregon Research Institute
- Other
- Eligibility
- 13 Years to 18 Years
- Enrollment
- 90 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2004 – 2014
- U.S. locations
- 1
- States / cities
- Albuquerque, New Mexico
- Conditions
- Substance Abuse, Post-partum Depression, Depression
- Interventions
- Family Spirit Intervention
- Procedure
- Lead sponsor
- Johns Hopkins Bloomberg School of Public Health
- Other
- Eligibility
- 12 Years to 19 Years · Female only
- Enrollment
- 322 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2006 – 2010
- U.S. locations
- 5
- States / cities
- Fort Defiance, Arizona • San Carlos, Arizona • Tuba City, Arizona + 2 more
- Conditions
- Vaping, Adolescent, Electronic Cigarette Use, Nicotine, Cannabis
- Interventions
- Vaping Device Labeling
- Other
- Lead sponsor
- University of Southern California
- Other
- Eligibility
- 11 Years to 19 Years
- Enrollment
- 3,048 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025
- U.S. locations
- 1
- States / cities
- Los Angeles, California
- Conditions
- Substance Abuse
- Interventions
- Contingency Management, Probation as Usual
- Behavioral
- Lead sponsor
- Chestnut Health Systems
- Other
- Eligibility
- 12 Years to 18 Years
- Enrollment
- 310 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2023
- U.S. locations
- 14
- States / cities
- Burley, Idaho • Caldwell, Idaho • Gooding, Idaho + 11 more
- Conditions
- Substance Abuse, Traumatic Stress
- Interventions
- Trauma-focused Substance Abuse Intervention
- Behavioral
- Lead sponsor
- University of California, Los Angeles
- Other
- Eligibility
- 13 Years to 19 Years
- Enrollment
- 117 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2015
- U.S. locations
- 1
- States / cities
- Los Angeles, California
- Conditions
- Substance-Related Disorders
- Interventions
- Navigating my Journey program, Attention Control
- Behavioral
- Lead sponsor
- Inflexxion, Inc.
- Industry
- Eligibility
- 13 Years to 21 Years
- Enrollment
- 160 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2015
- U.S. locations
- 1
- States / cities
- Newton, Massachusetts
- Conditions
- Substance Use
- Interventions
- Push Notifications with Tailored Intervention Content, Push Notifications with Engaging, Non-therapeutic Content, No Push Notifications
- Behavioral
- Lead sponsor
- University of Michigan
- Other
- Eligibility
- 16 Years to 24 Years
- Enrollment
- 39 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019
- U.S. locations
- 1
- States / cities
- Ann Arbor, Michigan
- Conditions
- Juvenile Justice Involvement, Drug Abuse
- Interventions
- Middle School Success Intervention (MSS)
- Behavioral
- Lead sponsor
- Oregon Social Learning Center
- Other
- Eligibility
- 10 Years to 12 Years · Female only
- Enrollment
- 100 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2003 – 2013
- U.S. locations
- 1
- States / cities
- Eugene, Oregon
- Conditions
- Suicide and Depression
- Interventions
- Observational Study
- Other
- Lead sponsor
- University of Texas Southwestern Medical Center
- Other
- Eligibility
- 12 Years to 18 Years
- Enrollment
- 225 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2025
- U.S. locations
- 1
- States / cities
- Dallas, Texas
- Conditions
- Substance-related Disorders
- Interventions
- Not listed
- Lead sponsor
- Boston Children's Hospital
- Other
- Eligibility
- 12 Years to 21 Years
- Enrollment
- 42 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2007 – 2008
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Substance Abuse Problem
- Interventions
- keepin' it REAL classic, keepin' it REAL rural, control
- Behavioral
- Lead sponsor
- Penn State University
- Other
- Eligibility
- 11 Years to 15 Years
- Enrollment
- 2,827 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2006 – 2015
- U.S. locations
- 2
- States / cities
- Columbus, Ohio • University Park, Pennsylvania
- Conditions
- Alcoholic, Marijuana Misuse
- Interventions
- MI/CBT, RT/TU
- Behavioral
- Lead sponsor
- University of Rhode Island
- Other
- Eligibility
- 14 Years to 19 Years
- Enrollment
- 205 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2005 – 2011
- U.S. locations
- 2
- States / cities
- Cranston, Rhode Island • Kingston, Rhode Island
- Conditions
- Cannabis Use
- Interventions
- Teen Marijuana Check Up, Treatment as Usual, Gold Standard Coaching, As Needed Coaching
- Behavioral · Other
- Lead sponsor
- University of Washington
- Other
- Eligibility
- 14 Years and older
- Enrollment
- 264 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2016 – 2023
- U.S. locations
- 1
- States / cities
- Seattle, Washington
- Conditions
- Cannabis Use, THC, Marijuana Use, Cognitive Impairment, THC Vaping
- Interventions
- 15% THC Potency Reduction, 35% THC Potency Reduction
- Behavioral
- Lead sponsor
- University of California, San Francisco
- Other
- Eligibility
- 21 Years to 25 Years
- Enrollment
- 110 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2026
- U.S. locations
- 1
- States / cities
- San Francisco, California
- Conditions
- Substance Use Disorder, Posttraumatic Stress Disorder
- Interventions
- Prolonged Exposure with Contingency Management, Standard Care
- Behavioral
- Lead sponsor
- UConn Health
- Other
- Eligibility
- 18 Years to 25 Years
- Enrollment
- 27 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2021
- U.S. locations
- 3
- States / cities
- Farmington, Connecticut • Hartford, Connecticut • New Britain, Connecticut
- Conditions
- ADHD, Substance Abuse
- Interventions
- Methylphenidate (OROS-MPH), Methylphenidate (OROS-MPH) - Placebo
- Drug
- Lead sponsor
- University of Cincinnati
- Other
- Eligibility
- 13 Years to 18 Years
- Enrollment
- 303 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2006 – 2008
- U.S. locations
- 12
- States / cities
- Denver, Colorado • Jacksonville, Florida • St. Petersburg, Florida + 9 more
- Conditions
- Substance Abuse
- Interventions
- Home-based Family Therapy, office-based family therapy, WHE
- Behavioral
- Lead sponsor
- Ohio State University
- Other
- Eligibility
- 8 Years and older
- Enrollment
- 183 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2009 – 2015
- U.S. locations
- 1
- States / cities
- Columbus, Ohio
- Conditions
- Substance Abuse
- Interventions
- Family Spirit curriculum
- Behavioral
- Lead sponsor
- Johns Hopkins University
- Other
- Eligibility
- 12 Years to 24 Years
- Enrollment
- 320 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2002 – 2005
- U.S. locations
- 5
- States / cities
- Fort Defiance, Arizona • Tuba City, Arizona • Whiteriver, Arizona + 2 more
- Conditions
- Substance Abuse
- Interventions
- Not listed
- Lead sponsor
- Boston Children's Hospital
- Other
- Eligibility
- 14 Years to 17 Years
- Enrollment
- 514 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2016 – 2019
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Cannabis
- Interventions
- Responsible Marijuana Vendor Training
- Behavioral
- Lead sponsor
- Klein Buendel, Inc.
- Industry
- Eligibility
- 21 Years and older
- Enrollment
- 448 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2016 – 2019
- U.S. locations
- 2
- States / cities
- Oakland, California • Golden, Colorado
- Conditions
- Pre-natal Cocaine Exposure, Risk-Taking
- Interventions
- fMRI
- Other
- Lead sponsor
- Yale University
- Other
- Eligibility
- 18 Years to 20 Years
- Enrollment
- 78 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2017 – 2020
- U.S. locations
- 1
- States / cities
- New Haven, Connecticut
- Conditions
- Alcohol Abuse, Alcohol Dependence, Drug Abuse, Drug Dependence
- Interventions
- Integrated Twelve-Step Facilitation, Cognitive Behavioral Therapy
- Behavioral
- Lead sponsor
- Massachusetts General Hospital
- Other
- Eligibility
- 14 Years to 21 Years
- Enrollment
- 59 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011 – 2016
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts