Oppositional defiant disorder
MONDO:0000495A behavior disorder characterized by a persistent pattern of defiant, disobedient, and hostile behavior towards authority figures, manifested by a frequent loss of temper, arguing, becoming angry or vindictive, or other negativistic behaviors.
Also known as: oppositional defiant disorder, oppositional defiant disorder (disease)
27 clinical trials for this condition and its sub-types.
Follow this condition — get notified about new trialsBroader categories
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Parenting class may sharpen preschoolers' self-control and reduce behavior problems
Disease control Recruiting nowThis study tests whether a group-based parenting program called the Chicago Parent Program can improve executive function—skills like self-control and focus—in 4- and 5-year-olds from low-income families. Children and their parents will be randomly assigned to the program or a co…
Phase: NA • Sponsor: University of Illinois at Chicago • Aim: Disease control
Last updated Jul 11, 2026 00:00 UTC
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New study offers Step-by-Step help for kids with anger issues
Disease control Recruiting nowThis study tests a stepped care approach for children aged 8-16 who struggle with anger, defiance, or aggression. All families start with a brief online parenting program. If more help is needed, they are randomly assigned to additional options, including virtual reality-assisted…
Phase: NA • Sponsor: Karolinska Institutet • Aim: Disease control
Last updated Jun 27, 2026 09:10 UTC
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Can mindfulness in school prevent teen conduct problems?
Prevention Recruiting nowThis study tests three school-based programs to help high school students who are at risk for behavior problems like conduct disorder. About 120 students will be randomly assigned to a mindfulness program, a mindfulness program with a mobile app, or a life skills program. Researc…
Phase: PHASE1, PHASE2 • Sponsor: University of Minnesota • Aim: Prevention
Last updated Jun 27, 2026 12:06 UTC
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Can a Play-Based program tame tough behaviors in kids?
Symptom relief Recruiting nowThis study tests a program called Invest in Play (iiP) for parents of children aged 6-12 with problem behaviors. About 180 families will be randomly assigned to the program or a control group. Parents will fill out surveys to see if the program reduces challenging behaviors and i…
Phase: NA • Sponsor: University of Tromso • Aim: Symptom relief
Last updated Jul 01, 2026 00:00 UTC
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Can one therapy help teens with both social anxiety and defiant behavior?
Symptom relief Recruiting nowThis study tests a type of talk therapy called Acceptance and Commitment Therapy (ACT) for teenagers who have both social anxiety disorder and oppositional defiant disorder. The therapy aims to help teens become more flexible in their thinking and behavior. Researchers will measu…
Phase: NA • Sponsor: University of Coimbra • Aim: Symptom relief
Last updated Jun 27, 2026 11:00 UTC
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Can a Parent's emotional skills boost ADHD therapy?
Knowledge-focused Recruiting nowThis study looks at whether a parent's ability to manage their own emotions can make behavioral training more effective for children with ADHD. Researchers will work with 65 parents and their children (ages 5-12) to see if better parental emotion regulation leads to fewer behavio…
Phase: NA • Sponsor: Milton S. Hershey Medical Center • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:31 UTC
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Can a phone app boost therapy for kids with behavioral issues?
Knowledge-focused Recruiting nowThis study tests a smartphone app called Footsteps that helps school aides track behaviors of children aged 4-17 with conditions like autism, ADHD, or oppositional defiant disorder. The goal is to see if the app improves how consistently and accurately aides record data, and whet…
Phase: NA • Sponsor: University of Pennsylvania • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:30 UTC
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Personalized parenting: study aims to match therapy to each Child's needs
Knowledge-focused Recruiting nowThis study looks at whether creating a personalized profile for children with disruptive behavior and their parents can help predict which treatment will work best. About 200 children and their parents will take part. The goal is to see if matching therapy to a child's specific e…
Phase: NA • Sponsor: Centre for Addiction and Mental Health • Aim: Knowledge-focused
Last updated Jun 27, 2026 11:02 UTC
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Can better teamwork in pediatric clinics improve care for kids with ADHD and behavior issues?
Knowledge-focused Recruiting nowThis study looks at how to help pediatric primary care offices better use a proven program called DOCC for children with behavior problems and ADHD. The program involves counseling and support for families. Researchers will compare different strategies to help clinic teams adopt …
Phase: NA • Sponsor: University of Pittsburgh • Aim: Knowledge-focused
Last updated Jun 27, 2026 09:03 UTC
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Real-World ADHD study seeks to personalize care for kids
Knowledge-focused Recruiting nowThis study watches 80 children (ages 8-15) with ADHD and emotional or behavioral problems to see how standard treatments like medication and group therapy affect their symptoms. Researchers compare treated kids to those on a waiting list, using questionnaires, computer tests, and…
Sponsor: IRCCS Eugenio Medea • Aim: Knowledge-focused
Last updated Jun 27, 2026 08:03 UTC