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ClinicalTrials.gov public records Last synced Oct 5, 2026, 9:03 PM EDT

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Showing 145–168 of 168 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Adolescent Substance Abuse Clear all
Completed Not applicable Interventional Accepts healthy volunteers

Preventing Drug Abuse Among Hispanic Adolescents

NCT02375516
View directory record Official record
Conditions
Drug Abuse
Interventions
Prevention Program
Behavioral
Lead sponsor
Columbia University
Other
Eligibility
12 Years to 15 Years
Enrollment
678 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2021
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 2, 2021 · Synced Oct 5, 2026, 9:03 PM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Brief Integrative Alcohol Interventions for Adolescents

NCT01427465
View directory record Official record
Conditions
Alcohol Abuse, Drug Abuse
Interventions
Brief Prevention Program Using Positive Image
Behavioral
Lead sponsor
University of Florida
Other
Eligibility
Not listed
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2010
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Nov 22, 2011 · Synced Oct 5, 2026, 9:03 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Pilot Test of Parent-Focused Cannabis-Related Actions and Practices Intervention for Adolescent Marijuana Abuse

NCT04923230
View directory record Official record
Conditions
Cannabis Use Disorder, Mild, Cannabis Use Disorder, Moderate
Interventions
Cannabis Actions and Practices Resource for Parents
Behavioral
Lead sponsor
Oregon Research Institute
Other
Eligibility
13 Years and older
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Albuquerque, New Mexico
Source: ClinicalTrials.gov public record
Updated Sep 26, 2023 · Synced Oct 5, 2026, 9:03 PM EDT
Completed No phase listed Observational

Medical Office Intervention for Adolescent Drug Use - Attention Study Supplement

NCT00593034
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Mar 8, 2011 · Synced Oct 5, 2026, 9:03 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Homeless Youth Study - Stepping Stone 2.0

NCT03776422
View directory record Official record
Conditions
Mental Health Issue (E.G., Depression, Psychosis, Personality Disorder, Substance Abuse)
Interventions
Mobile self-help intervention
Behavioral
Lead sponsor
Rush University Medical Center
Other
Eligibility
16 Years to 25 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Sep 27, 2019 · Synced Oct 5, 2026, 9:03 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Preventing HIV/Aids in Drug Abusing Youth

NCT00680719
View directory record Official record
Conditions
HIV Infections
Interventions
IBFT /HIV prevention, IBFT
Behavioral
Lead sponsor
Oregon Research Institute
Other
Eligibility
15 Years to 20 Years
Enrollment
111 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2013
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Aug 5, 2014 · Synced Oct 5, 2026, 9:03 PM EDT
Completed Phase 1 Interventional

Relapse Prevention for Suicidal Dually Diagnosed Youths

NCT00589641
View directory record Official record
Conditions
Suicide, Attempted, Suicide, Ideation, Depression, Substance Abuse
Interventions
CBT-RP (relapse prevention) + Enhanced TAU, Enhanced TAU Alone
Behavioral
Lead sponsor
Duke University
Other
Eligibility
13 Years to 19 Years
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2010
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 10, 2014 · Synced Oct 5, 2026, 9:03 PM EDT
Completed Not applicable Interventional

An Integrated Treatment for Comorbid PTSD and Substance Abuse in Adolescents

NCT01825694
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Sep 29, 2023 · Synced Oct 5, 2026, 9:03 PM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

QAIAx (AIhealth4U) - AI Smart Health Cities: Microcity Enclave Program (Quantum AI/AGI Agency a/k/a AI City Hall Project - UPSTO App Nos. 64/074,526, 64/063,557, 64/105,164, 63/903,181, 63/729,428, 64/125,360)

NCT07661823
View directory record Official record
Conditions
Asperger's Disorder, Asperger Disorder, Autism Disorder, Autism, ADHD - Attention Deficit Disorder With Hyperactivity, ADHD, ASD, Alcohol Abuse/Dependence, Alcohol Addiction, Alcohol and Other Drug Use Disorders, Alcohol and Other Substance Use Prevention, Gambling Addiction, Gambling Disorder, Sex Abuse, Sex Behavior, Sex Crimes, Sex Disorder, Sex Disorders, Gender Dysphoria, Adult, Eating Behavior Disorders, Narcotic-Related Disorders, Narcotic Addiction, Narcissism, Psychiatric Disorder, Psychedelic Effects in Healthy Volunteers, Psychedelic Experiences, Psychedelic Drug Dependence, Marijuana Use Disorder, Marijuana Abuse and Dependence, Smoking (Tobacco) Addiction, Smoking Among Youth, Smoking Abstinence, Abstinence, Sex, Opiate Substitution Treatment, Opioid Abuse (Disorder), Opioid Abuse and Addiction, Cocaine Abuse, MDMA ('Ecstasy'), Addiction Disorders, Homeless and Low Incomes People, Refugees, Homelessness, Reliability and Validity, Anger Problems, Child Abuse, Sexual
Interventions
AI City Hall Project (AIhealth4u - Public Health Central), AI City Hall Project (QAIAx Microcity A - AI Public Health Central)
Behavioral
Lead sponsor
Veterans Recovery Network Inc.
Other
Eligibility
17 Years to 99 Years
Enrollment
1,000,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2045
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Sep 17, 2026 · Synced Oct 5, 2026, 9:03 PM EDT
Recruiting Not applicable Interventional

Neuroimaging of Adolescent Cannabis Use Treatment

NCT07340554
View directory record Official record
Conditions
Cannabis Use, Cannabis Dependence, Cannabis Use Disorder, Cannabis Abuse, Cannabis Intoxication, Cannabis Smoking, Cannabis Withdrawal, Cannabis-Related Disorder, Cannabis Abuse, in Remission, Cannabis Abuse, Episodic Use, Marijuana, Marijuana Abuse, Marijuana Use, Marijuana Smoking, Marijuana Dependence, Marijuana User, Marijuana-Related Disorder, Marijuana Use Disorder, Addiction, Addiction, Substance, Substance Use, Substance Use Disorders, Substance Dependence, Substance Abuse, Substance Related Problem, Substance Abuse Drug Chronic
Interventions
Contingency Management, Elastic Net Regression
Behavioral · Device
Lead sponsor
Indiana University
Other
Eligibility
14 Years to 17 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Jun 22, 2026 · Synced Oct 5, 2026, 9:03 PM EDT
Completed Phase 3 Interventional Results available

Brief Strategic Family Therapy for Adolescent Drug Abusers

NCT00095303
View directory record Official record
Conditions
Substance Abuse
Interventions
Brief Strategic Family Therapy (BSFT), Treatment as Usual
Behavioral
Lead sponsor
University of Miami
Other
Eligibility
12 Years to 17 Years
Enrollment
480 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2011
U.S. locations
7
States / cities
Tucson, Arizona • Tarzana, California • Thornton, Colorado + 4 more
Source: ClinicalTrials.gov public record
Updated Jul 7, 2015 · Synced Oct 5, 2026, 9:03 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Opioid Use After Traumatic Injury in Adolescents

NCT03628846
View directory record Official record
Conditions
Opioid Use, Traumatic Injury, Adolescent Behavior, Substance Abuse Disorder
Interventions
Not listed
Lead sponsor
Indiana University
Other
Eligibility
12 Years to 20 Years
Enrollment
123 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2023
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated May 19, 2023 · Synced Oct 5, 2026, 9:03 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Strengthening Families Program Online

NCT04214327
View directory record Official record
Conditions
Substance Abuse
Interventions
Strengthening Families Program Online eLearning Game, SFP Home-use DVD, Wait-Listed Control
Behavioral
Lead sponsor
Strengthening Families Program LLC
Industry
Eligibility
11 Years and older
Enrollment
480 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Jan 6, 2023 · Synced Oct 5, 2026, 9:03 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Parent-Adolescent Interactions and Adolescent Development

NCT01572441
View directory record Official record
Conditions
Substance Abuse
Interventions
Not listed
Lead sponsor
George Mason University
Other
Eligibility
12 Years to 14 Years
Enrollment
245 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2018
U.S. locations
2
States / cities
New Haven, Connecticut • Fairfax, Virginia
Source: ClinicalTrials.gov public record
Updated Aug 7, 2019 · Synced Oct 5, 2026, 9:03 PM EDT
Completed Phase 2 Interventional

Medical Office Intervention for Adolescent Drug Use

NCT00229983
View directory record Official record
Conditions
Substance-Related Disorders
Interventions
Motivational Enhancement Therapy
Behavioral
Lead sponsor
Boston Children's Hospital
Other
Eligibility
12 Years to 21 Years
Enrollment
170 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2010
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 7, 2016 · Synced Oct 5, 2026, 9:03 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Family-based and Adolescent Residential Drug Treatment

NCT01737632
View directory record Official record
Conditions
Substance Use, Delinquency
Interventions
Multidimensional Family Therapy (MDFT), Adolescent Residential Treatment
Behavioral
Lead sponsor
University of Miami
Other
Eligibility
13 Years to 17 Years
Enrollment
113 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2000 – 2010
U.S. locations
2
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Nov 29, 2012 · Synced Oct 5, 2026, 9:03 PM EDT
Withdrawn Phase 2Phase 3 Interventional Accepts healthy volunteers

Integration of (iSBIRT) for Teen Drug Use Into a Pediatric Network

NCT01454206
View directory record Official record
Conditions
Substance Use
Interventions
iSBIRT
Behavioral
Lead sponsor
Boston Children's Hospital
Other
Eligibility
12 Years to 18 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2016
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 7, 2016 · Synced Oct 5, 2026, 9:03 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

SARA - Substance Abuse Research Assistant

NCT03255317
View directory record Official record
Conditions
Substance Use
Interventions
Reinforcers, Notifications
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
14 Years to 24 Years
Enrollment
74 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Apr 18, 2018 · Synced Oct 5, 2026, 9:03 PM EDT
Completed Phase 4 Interventional Results available

Efficacy and Tolerability of Topiramate in Treatment of Bipolar Mania and Alcohol Use in Adolescents and Young Adults

NCT00550394
View directory record Official record
Conditions
Bipolar Disorder, Alcohol Abuse
Interventions
quetiapine and placebo, Quetiapine and Topiramate
Drug
Lead sponsor
University of Cincinnati
Other
Eligibility
12 Years to 25 Years
Enrollment
56 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated May 23, 2017 · Synced Oct 5, 2026, 9:03 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Family-Skills Training to Prevent Tobacco and Other Substance Use in Latino Youth

NCT01442753
View directory record Official record
Conditions
Tobacco Use Disorder, Alcohol Use Disorder, Drug Use Disorder, Smoking, Alcohol Drinking, Drug Abuse
Interventions
Family-Skills Training
Behavioral
Lead sponsor
University of Minnesota
Other
Eligibility
Not listed
Enrollment
800 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2015
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Jun 4, 2015 · Synced Oct 5, 2026, 9:03 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Student Athlete Testing Using Random Notification

NCT00451854
View directory record Official record
Conditions
Drug Abuse, Alcohol Abuse, Substance Abuse
Interventions
Random, no advanced notice drug and alcohol testing
Procedure
Lead sponsor
National Institute on Drug Abuse (NIDA)
NIH
Eligibility
13 Years to 19 Years
Enrollment
14,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1999 – 2002
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Jan 11, 2017 · Synced Oct 5, 2026, 9:03 PM EDT
Withdrawn Phase 3 Interventional

Primary Care Internet-Based Depression Prevention for Adolescents (CATCH-IT)

NCT01228890
View directory record Official record
Conditions
Depression, Anxiety, Externalizing Symptoms, Substance Abuse
Interventions
CATCH-IT, AMPE
Behavioral
Lead sponsor
University of Chicago
Other
Eligibility
13 Years to 17 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
4
States / cities
Chicago, Illinois • Evanston, Illinois • Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 17, 2012 · Synced Oct 5, 2026, 9:03 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Motivation and Skills for Delta-9-tetrahydrocannabinol/Ethanol (THC/ETOH+) Teens in Jail

NCT00506753
View directory record Official record
Conditions
Alcohol Drinking, Marijuana Smoking
Interventions
MI/CBT, RT/SU
Behavioral
Lead sponsor
University of Rhode Island
Other
Eligibility
14 Years to 19 Years
Enrollment
205 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2011
U.S. locations
1
States / cities
Cranston, Rhode Island
Source: ClinicalTrials.gov public record
Updated May 15, 2019 · Synced Oct 5, 2026, 9:03 PM EDT
Completed Not applicable Interventional

Sequenced vs. Integrated Delivery of Treatment for Adolescent Depression and SUD

NCT00680966
View directory record Official record
Conditions
Adolescent, Depression, Substance Use Disorders
Interventions
Adolescent Coping With Depression/Functional Family Therapy
Behavioral
Lead sponsor
Oregon Research Institute
Other
Eligibility
13 Years to 17 Years
Enrollment
180 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2013
U.S. locations
1
States / cities
Eugene, Oregon
Source: ClinicalTrials.gov public record
Updated Mar 12, 2014 · Synced Oct 5, 2026, 9:03 PM EDT