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ClinicalTrials.gov public records Last synced May 21, 2026, 11:35 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 1–24 of 28 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Delinquency Clear all
Active, not recruiting Not applicable Interventional
View directory record Official record
Conditions
Child Abuse, Child Neglect, Risk Behavior, Delinquency, Mental Health Impairment, Substance Use, Educational Problems, Adolescent Development, Adolescent Behavior, Sexual Behavior, Child Maltreatment
Interventions
FHF-T
Behavioral
Lead sponsor
University of Denver
Other
Eligibility
13 Years to 16 Years
Enrollment
234 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2044
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Apr 28, 2026 · Synced May 21, 2026, 11:35 PM EDT
Completed Phase 2 Interventional
View directory record Official record
Conditions
Adolescent Substance Use
Interventions
Contingency Management-Family Engagement (CM-FAM), Usual Services (US)
Behavioral · Other
Lead sponsor
Medical University of South Carolina
Other
Eligibility
12 Years to 17 Years
Enrollment
172 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2012
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Jun 17, 2013 · Synced May 21, 2026, 11:35 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Delinquency, Substance Abuse, Self Destructive Behavior
Interventions
Supervision, Observational Supervision
Behavioral
Lead sponsor
Oregon Research Institute
Other
Eligibility
12 Years to 18 Years
Enrollment
328 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2016
U.S. locations
1
States / cities
Eugene, Oregon
Source: ClinicalTrials.gov public record
Updated Oct 18, 2016 · Synced May 21, 2026, 11:35 PM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Child Behavior Disorders
Interventions
VillageWhere App, Attention-Control Placebo App
Device
Lead sponsor
Evidence-Based Practice Institute, Seattle, WA
Industry
Eligibility
13 Years and older
Enrollment
226 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jun 1, 2022 · Synced May 21, 2026, 11:35 PM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Child Behavior Disorders, Suicide and Self-harm
Interventions
iKinnect2.0, Active Control App
Device
Lead sponsor
Evidence-Based Practice Institute, Seattle, WA
Industry
Eligibility
15 Years and older
Enrollment
56 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
2
States / cities
Baltimore, Maryland • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Dec 14, 2025 · Synced May 21, 2026, 11:35 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Substance Use, Delinquency, Risk for HIV Infection
Interventions
Multidimensional Family Therapy Cross-Systems, Enhanced Services as Usual
Behavioral
Lead sponsor
University of Miami
Other
Eligibility
13 Years to 17 Years
Enrollment
154 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2011
U.S. locations
5
States / cities
Clearwater, Florida • Largo, Florida • Miami, Florida
Source: ClinicalTrials.gov public record
Updated May 21, 2014 · Synced May 21, 2026, 11:35 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Substance Use, Delinquency
Interventions
Miami Juvenile Drug Court-MDFT, Miami Juvenile Drug Court -TAU
Behavioral
Lead sponsor
University of Miami
Other
Eligibility
12 Years to 18 Years
Enrollment
112 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2009
U.S. locations
4
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Aug 19, 2012 · Synced May 21, 2026, 11:35 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Risk Behavior, Substance Abuse, Delinquency
Interventions
Day Treatment MDFT-HIV, Day Treatment SAU
Other
Lead sponsor
University of Miami
Other
Eligibility
13 Years to 18 Years
Enrollment
121 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2015
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Aug 24, 2015 · Synced May 21, 2026, 11:35 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Feb 6, 2025 · Synced May 21, 2026, 11:35 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Alcohol Use, Underage, Alcohol Problem Drinking, Substance Use
Interventions
Mindfulness Based Relapse Prevention, Control (CTL)
Behavioral
Lead sponsor
University of Southern California
Other
Eligibility
18 Years to 26 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Sep 28, 2021 · Synced May 21, 2026, 11:35 PM EDT
Completed Phase 1 Interventional
View directory record Official record
Conditions
Violence, Juvenile Delinquency, Social Problems, Social Control, Informal
Interventions
Youth Empowerment Solutions for Peaceful Communities
Behavioral
Lead sponsor
Centers for Disease Control and Prevention
Federal
Eligibility
12 Years to 15 Years
Enrollment
1,142 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2009
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Apr 4, 2012 · Synced May 21, 2026, 11:35 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Substance Use Disorder, Delinquency
Interventions
Motivational Enhancement Therapy /Adol and PW for parents, Motivational Enhancement Therapy for adolescents, Drug Education for adolescents, Parenting Wisely for parents, Drug Education for adolescents
Other
Lead sponsor
Oregon Research Institute
Other
Eligibility
13 Years to 17 Years
Enrollment
239 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2014
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Oct 9, 2014 · Synced May 21, 2026, 11:35 PM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Adolescent Behavior
Interventions
MTFS-I Installation
Behavioral
Lead sponsor
The National Center on Addiction and Substance Abuse at Columbia University
Other
Eligibility
Not listed
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
3
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 30, 2023 · Synced May 21, 2026, 11:35 PM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Alcohol or Other Drugs Use
Interventions
Usual care, Project Free Talk
Behavioral
Lead sponsor
RAND
Other
Eligibility
14 Years to 18 Years
Enrollment
193 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2014
U.S. locations
1
States / cities
Santa Barbara, California
Source: ClinicalTrials.gov public record
Updated May 7, 2015 · Synced May 21, 2026, 11:35 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Violence
Interventions
Date SMART, Health Promotion
Behavioral
Lead sponsor
Northeastern University
Other
Eligibility
14 Years to 18 Years · Female only
Enrollment
253 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2020
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Mar 2, 2021 · Synced May 21, 2026, 11:35 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Crime, Juvenile Delinquency
Interventions
Big Brothers Big Sisters Community-Based Mentoring Program
Behavioral
Lead sponsor
University of Illinois at Chicago
Other
Eligibility
10 Years and older
Enrollment
1,361 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2025
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jan 21, 2026 · Synced May 21, 2026, 11:35 PM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Substance Abuse, Delinquency, Mental Health
Interventions
Contingency Management-Family Engagement, Treatment as Usual
Behavioral
Lead sponsor
Medical University of South Carolina
Other
Eligibility
12 Years to 17 Years
Enrollment
101 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2018
U.S. locations
1
States / cities
Florence, South Carolina
Source: ClinicalTrials.gov public record
Updated Jul 5, 2018 · Synced May 21, 2026, 11:35 PM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Juvenile Delinquency Unspecified, Risk Behavior, Adolescent Behavior, Sexual Behavior, Drug Use
Interventions
Parent Ed. and Youth Skills Coaching, Services as Usual
Behavioral
Lead sponsor
University of Oregon
Other
Eligibility
13 Years to 18 Years · Female only
Enrollment
122 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2022
U.S. locations
1
States / cities
Eugene, Oregon
Source: ClinicalTrials.gov public record
Updated May 10, 2023 · Synced May 21, 2026, 11:35 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Substance Use, Delinquency
Interventions
CCP+MDFT, CCP+SAU
Behavioral
Lead sponsor
University of Miami
Other
Eligibility
12 Years to 17 Years
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2014
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated May 27, 2014 · Synced May 21, 2026, 11:35 PM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Substance Abuse, Adolescent Behavior, Juvenile Delinquency Unspecified
Interventions
JUST
Other
Lead sponsor
Pepperdine University
Other
Eligibility
13 Years to 17 Years
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Yuma, Arizona
Source: ClinicalTrials.gov public record
Updated Apr 9, 2018 · Synced May 21, 2026, 11:35 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Parenting, Delinquency
Interventions
Parenting Wisely
Behavioral
Lead sponsor
Family Works Incorporated
Other
Eligibility
Not listed
Enrollment
306 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2015
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Feb 13, 2017 · Synced May 21, 2026, 11:35 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Child Development, Child Behavior, Child Abuse, Child Neglect, Parenting, Delinquency, Criminal Behavior
Interventions
home visiting
Behavioral
Lead sponsor
University of New Mexico
Other
Eligibility
1 Month to 3 Months
Enrollment
343 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2038
U.S. locations
1
States / cities
Albuquerque, New Mexico
Source: ClinicalTrials.gov public record
Updated Jan 11, 2026 · Synced May 21, 2026, 11:35 PM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Substance Use
Interventions
Parent Activation, Usual Services
Behavioral
Lead sponsor
Oregon Social Learning Center
Other
Eligibility
18 Years to 80 Years
Enrollment
141 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
1
States / cities
Eugene, Oregon
Source: ClinicalTrials.gov public record
Updated Jul 23, 2025 · Synced May 21, 2026, 11:35 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available
View directory record Official record
Conditions
Child Behavior Disorders
Interventions
VillageWhere App
Device
Lead sponsor
Evidence-Based Practice Institute, Seattle, WA
Industry
Eligibility
13 Years and older
Enrollment
88 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2016
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Feb 13, 2018 · Synced May 21, 2026, 11:35 PM EDT