Clinical Trial

Advancing Identification of Circadian Delay in ADHD Youth: Associations With Clinical Heterogeneity and Cognition

Study acronym: CIRCA
Recruiting
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Summary
The purpose of this study is to better understand sleep and circadian functioning in children with ADHD using home-based measures, parent report, and a lab based melatonin assessment. Investigators will also examine how sleep relates to psychiatric health and cognition among children with ADHD. The investigator for this study is Dr. Jessica Lunsford-Avery from the Department of Psychiatry.
Protocol Amendment History 4 amendments
This ClinicalTrials.gov record has been amended 4 times since 2025-05-06; most recent amendment 2026-05-04.
Status change: Not Yet Recruiting → Recruiting 2025-05-27
Trial Details
NCT Number NCT06971640
Lead Sponsor Duke University
Collaborators: National Institute of Mental Health (NIMH)
Conditions ADHD - Attention Deficit Disorder With Hyperactivity, ADHD
Enrollment 250 participants
Start Date 2025-05-28
Primary Completion 2029-11 (estimated)
Study Completion 2029-11 (estimated)
Updated on ClinicalTrials.gov 2026-05-05