Independent directory Public ClinicalTrials.gov records United States
Clinical Trials Finder
Objective public record navigation
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 are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.

Clear filters
ClinicalTrials.gov public records Last synced Jul 21, 2026, 9:49 AM 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 40 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Condition: Defiant Disorder, Oppositional Clear all
Not yet recruiting No phase listed Observational

Psychotherapy for Irritability in Youth: Comparing Active Treatment to Nonactive Psychoeducation Supportive Psychotherapy

NCT07640802
View directory record Official record
Conditions
Irritability, Disruptive Mood Dysregulation Disorder, Oppositional Defiant Disorder, Attention Deficit Hyperactivity Disorder
Interventions
Psychotherapy
Behavioral
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
8 Years to 17 Years
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2037
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 20, 2026 · Synced Jul 21, 2026, 9:49 AM EDT
Not listed Phase 1 Interventional

Treatment of Conduct Problems and Depression

NCT01267773
View directory record Official record
Conditions
Depression, Oppositional Defiant Disorder, Conduct Disorder
Interventions
Integrated Treatment
Behavioral
Lead sponsor
Rhode Island Hospital
Other
Eligibility
8 Years to 14 Years
Enrollment
30 participants
Timeline
2010 – 2013
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Mar 20, 2013 · Synced Jul 21, 2026, 9:49 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Resources to Enhance the Adjustment of Children (REACH)

NCT00820001
View directory record Official record
Conditions
Oppositional Defiant Disorder, Conduct Disorder, Attention Deficit Hyperactivity Disorder
Interventions
Booster Treatment, No-Booster, No intervention, Treatment As Usual
Behavioral · Other
Lead sponsor
University of Pittsburgh
Other
Eligibility
6 Years to 11 Years
Enrollment
254 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2009
U.S. locations
2
States / cities
Cincinnati, Ohio • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 17, 2013 · Synced Jul 21, 2026, 9:49 AM EDT
Recruiting Phase 1Phase 2 Interventional

Pathways 2 Success

NCT06831123
View directory record Official record
Conditions
Conduct Disorder, Oppositional Defiant Disorder
Interventions
L2B, L2B + App, skills for success
Behavioral
Lead sponsor
University of Minnesota
Other
Eligibility
13 Years to 17 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Apr 12, 2026 · Synced Jul 21, 2026, 9:49 AM EDT
Completed Phase 4 Interventional Results available

Metabolic Effects of Antipsychotics in Children

NCT00205699
View directory record Official record
Conditions
Aggression, Attention Deficit-Hyperactivity, Oppositional Defiant Disorder, Pervasive Development Disorders, Bipolar Disorder
Interventions
risperidone, olanzapine, aripiprazole
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
6 Years to 18 Years
Enrollment
144 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2011
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jun 14, 2018 · Synced Jul 21, 2026, 9:49 AM EDT
Completed Not applicable Interventional

Comparison of Two Psychosocial Therapies for Treating Children With Oppositional-Defiant Disorder

NCT00510120
View directory record Official record
Conditions
Oppositional-Defiant Disorder
Interventions
Parent management training (PMT), Collaborative problem solving (CPS), Waitlist control
Behavioral
Lead sponsor
Virginia Polytechnic Institute and State University
Other
Eligibility
8 Years to 14 Years
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2012
U.S. locations
1
States / cities
Blacksburg, Virginia
Source: ClinicalTrials.gov public record
Updated Jun 6, 2013 · Synced Jul 21, 2026, 9:49 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Testing a Measurement Feedback App to Improve Data Quality, Supervision & Outcomes in Behavioral Health

NCT07042347
View directory record Official record
Conditions
Autism, Challenging Behavior, ADHD, Oppositional Defiant Disorder
Interventions
Behavioral economics strategies, Electronic platform
Behavioral · Device
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 7, 2026 · Synced Jul 21, 2026, 9:49 AM EDT
Completed Not applicable Interventional

Evaluating the Feasibility of Internet-delivered PCIT

NCT03260725
View directory record Official record
Conditions
Oppositional Defiant Disorder, Conduct Disorder, Disruptive Behavior Disorder Nos
Interventions
Parent-Child Interaction Therapy (PCIT), Internet-delivered PCIT (I-PCIT)
Behavioral
Lead sponsor
Florida International University
Other
Eligibility
3 Years to 5 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2016
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Aug 23, 2017 · Synced Jul 21, 2026, 9:49 AM EDT
Completed Not applicable Interventional

On-line Treatment for Conduct Problems

NCT01822392
View directory record Official record
Conditions
Conduct Disorder, Oppositional Defiant Disorder
Interventions
Online Parent Management Training (Interactive), Online Parent Management Training (Recorded)
Behavioral
Lead sponsor
Yale University
Other
Eligibility
6 Years to 12 Years
Enrollment
86 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Feb 22, 2026 · Synced Jul 21, 2026, 9:49 AM EDT
Recruiting Not applicable Interventional

Digital Dyadic Family Based Intervention to Improve Sleep in Children with ODD and Their Parents: NiteCAPP SINCC (Pilot)

NCT06410495
View directory record Official record
Conditions
Oppositional Defiant Disorder, Insomnia Chronic
Interventions
NiteCAPP SINCC
Behavioral
Lead sponsor
University of South Florida
Other
Eligibility
8 Years to 17 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Mar 27, 2025 · Synced Jul 21, 2026, 9:49 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Mindful Parenting and Parent Training Program Study

NCT03796663
View directory record Official record
Conditions
Disruptive Behavior, Attention Deficit Hyperactivity Disorder, Oppositional Defiant Disorder, Conduct Disorder, Disruptive Behavior Disorder
Interventions
Mindful Parenting Program, MATCH BPT Program
Behavioral
Lead sponsor
New York University
Other
Eligibility
6 Years to 11 Years
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2021
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Nov 1, 2022 · Synced Jul 21, 2026, 9:49 AM EDT
Withdrawn Not applicable Interventional

Mobile Health Solutions for Behavioral Skill Implementation Through Homework

NCT02662140
View directory record Official record
Conditions
Oppositional Defiant, Conduct Disorder
Interventions
Mobile Health Applictaion
Behavioral
Lead sponsor
NYU Langone Health
Other
Eligibility
7 Years to 11 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 28, 2016 · Synced Jul 21, 2026, 9:49 AM EDT
Completed Not applicable Interventional

Enhanced Support for Behavioral Barriers to Learning: An Evaluation of the SCHOOL STARS Program

NCT03669289
View directory record Official record
Conditions
Disruptive Behavior Disorder, Childhood Onset, Attention Deficit Hyperactivity Disorder, Oppositional Defiant Disorder in Children, Disruptive Mood Dysregulation Disorder
Interventions
enhanced model of primary care
Other
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
5 Years to 12 Years
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated May 21, 2019 · Synced Jul 21, 2026, 9:49 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Reliability and Validity of the MINI International Neuropsychiatric Interview for Children and Adolescents (MINI-KID)

NCT00579267
View directory record Official record
Conditions
Major Depression, Mania, Anxiety Disorders, Psychotic Disorder, Alcohol Dependence, Drug Dependence, Eating Disorders, Suicidality, Dysthymia, ADHD, Tourettes Disorder, Conduct Disorder, Oppositional Defiant Disorder, Pervasive Developmental Disorder
Interventions
MINI-KID
Other
Lead sponsor
University of South Florida
Other
Eligibility
6 Years to 17 Years
Enrollment
230 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2008
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Feb 15, 2009 · Synced Jul 21, 2026, 9:49 AM EDT
Completed Not applicable Interventional

Child and Family Outcomes and Consumer Satisfaction for Online vs Staff-Delivered Parenting Intervention

NCT02121431
View directory record Official record
Conditions
Childhood Disruptive Behavior Disorders, Oppositional Defiant Disorder, Conduct Disorder, Attention Deficit Hyperactivity Disorder, Parent-Child Interactions
Interventions
Triple P--Positive Parenting Program
Behavioral
Lead sponsor
University of South Carolina
Other
Eligibility
3 Years to 7 Years
Enrollment
334 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2019
U.S. locations
2
States / cities
Eugene, Oregon • Columbia, South Carolina
Source: ClinicalTrials.gov public record
Updated Apr 17, 2019 · Synced Jul 21, 2026, 9:49 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Integrated Smart Speaker Promoting Positive Parenting Among Caregivers of Youth With Challenging Behaviors

NCT05535387
View directory record Official record
Conditions
Oppositional Defiant Disorder, Conduct Disorder
Interventions
FamilyNet smart speaker/mobile application
Behavioral
Lead sponsor
Oregon Research Behavioral Intervention Strategies, Inc.
Industry
Eligibility
10 Years to 80 Years
Enrollment
42 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Springfield, Oregon
Source: ClinicalTrials.gov public record
Updated May 13, 2026 · Synced Jul 21, 2026, 9:49 AM EDT
Completed Not applicable Interventional

Anger Control Training for Youth With Tourette Syndrome

NCT00486551
View directory record Official record
Conditions
Tourette Syndrome, Chronic Tic Disorder, Oppositional Defiant Disorder, ADHD
Interventions
Anger control training
Behavioral
Lead sponsor
Yale University
Other
Eligibility
11 Years to 16 Years
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2006
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Feb 10, 2022 · Synced Jul 21, 2026, 9:49 AM EDT
Completed Phase 1 Interventional

Trial to Assess the Pharmacokinetics, Safety, Tolerability of Oral Brexpiprazole in Children (6 to <13 Years Old) With Central Nervous System Disorders

NCT03292848
View directory record Official record
Conditions
ADHD, Autism, Bipolar I Disorder, Conduct Disorder, Oppositional Defiant Disorder
Interventions
Brexpiprazole
Drug
Lead sponsor
Otsuka Pharmaceutical Development & Commercialization, Inc.
Industry
Eligibility
6 Years to 12 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
9
States / cities
Little Rock, Arkansas • Rogers, Arkansas • Long Beach, California + 4 more
Source: ClinicalTrials.gov public record
Updated Jun 11, 2018 · Synced Jul 21, 2026, 9:49 AM EDT
Completed Not applicable Interventional Results available

Virtual Reality to Improve Social Perspective Taking

NCT03927612
View directory record Official record
Conditions
Conduct Disorder, Child, Adolescent, Attention Deficit and Disruptive Behavior Disorders, Child Behavior Disorders, Virtual Reality, Social Perception, Magnetic Resonance Imaging
Interventions
Virtual reality perspective taking training, Virtual reality control perspective
Device
Lead sponsor
Indiana University
Other
Eligibility
9 Years to 12 Years
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Jun 27, 2023 · Synced Jul 21, 2026, 9:49 AM EDT
Completed Not applicable Interventional

Parent Training and Emotion Coaching for Children With Limited Prosocial Emotions

NCT02409992
View directory record Official record
Conditions
Oppositional Defiant Disorder
Interventions
Parent Training plus Emotion Coaching, Parent Training only
Behavioral
Lead sponsor
University of Washington
Other
Eligibility
3 Years to 7 Years
Enrollment
43 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated May 4, 2021 · Synced Jul 21, 2026, 9:49 AM EDT
Completed Phase 2 Interventional

Home Based Treatment for Drug Use in Early Adolescents

NCT00280228
View directory record Official record
Conditions
Attention Deficit Hyperactivity Disorder, Oppositional Defiant Disorder, Conduct Disorder, Substance Abuse
Interventions
Adolescent Skills Parent Management Parent-Adol Negotiation, Treatment as Usual
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
11 Years to 14 Years
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 25, 2011 · Synced Jul 21, 2026, 9:49 AM EDT
Completed Not applicable Interventional Results available

Behavioral Treatment for Children With Conduct Problems and Callous-Unemotional Traits

NCT01362946
View directory record Official record
Conditions
Conduct Disorder, Oppositional Defiant Disorder
Interventions
Reward-Emphasized Treatment, Standard Treatment
Behavioral
Lead sponsor
Florida International University
Other
Eligibility
7 Years to 12 Years
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Jan 14, 2016 · Synced Jul 21, 2026, 9:49 AM EDT
Completed Not applicable Interventional

Evaluation of Regulation Focused Psychotherapy for Children

NCT03594253
View directory record Official record
Conditions
Oppositional Defiant Disorder, Oppositional Defiant Disorder in Children
Interventions
Regulation Focused Psychotherapy for Children
Behavioral
Lead sponsor
Yeshiva University
Other
Eligibility
5 Years to 12 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Jan 29, 2023 · Synced Jul 21, 2026, 9:49 AM EDT
Completed Not applicable Interventional

Evaluating an Online Parenting Support System Disseminated by Pediatric Practices

NCT02064452
View directory record Official record
Conditions
Child Disruptive Behavior Disorders, Oppositional Defiant Disorder, Conduct Disorder, Attention Deficit Hyperactivity Disorder
Interventions
Triple P Online System, Placebo Comparator
Other · Behavioral
Lead sponsor
Oregon Research Institute
Other
Eligibility
3 Years and older
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2019
U.S. locations
2
States / cities
Eugene, Oregon • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Apr 17, 2019 · Synced Jul 21, 2026, 9:49 AM EDT