Scientists seek brain clues to impulsive and compulsive behaviors

NCT ID NCT04631042

Recruiting now Knowledge-focused Sponsor: National Institute of Mental Health (NIMH) Source: ClinicalTrials.gov ↗

First seen Jun 25, 2026 · Last updated Jul 31, 2026 · Updated 3 times

Summary

This observational study aims to understand why some people are more impulsive or compulsive than others. Researchers will use brain scans, genetic tests, and behavioral surveys in 1,100 participants aged 6 to 80, including those with ADHD, OCD, autism, and conduct disorder. The goal is to identify brain and genetic features linked to these traits, which could inform future treatments.

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Conditions

The condition(s) this trial relates to.

attention deficit hyperactivity disorder, inattentive type attention deficit-hyperactivity disorder autism spectrum disorder conduct disorder neurodevelopmental disorder obsessive-compulsive disorder

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

ATTENTION DEFICIT HYPERACTIVITY DISORDER AUTISM SPECTRUM DISORDER CONDUCT DISORDER OBSESSIVE-COMPULSIVE DISORDER TYPICAL DEVELOPMENT

Contacts and locations

Locations

National Institutes of Health Clinical Center
RECRUITING

Bethesda, Maryland, 20892, United States

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