A Phase 1/2 interventional study of Methylphenidate Hydrochloride in Conduct Disorder and Attention Defict Hyperactivity Disorder, sponsored by National Institute of Mental Health (NIMH). Withdrawn. Open to participants aged 10 Years to 17 Years. Per ClinicalTrials.gov, last updated 2019-12-03.
Sponsored by National Institute of Mental Health (NIMH) · Phase 1/2, Interventional, and Other
Background:
Objective:
Eligibility:
Design:
OBJECTIVE:
To determine the impact, as indexed by BOLD response, of the administration of dopaminergic agonist (methylphenidate) on the pathophysiology of CD/ODD.
STUDY POPULATION:
Youth with CD/ODD and typically developing (TD) youth.
DESIGN:
The study will involve a 2 session design (methylphenidate [MPH] vs. placebo). Patients with CD/ODD will participate in both sessions. TD youth will be tested for 2 sessions (no medication) to provide an index of typical task response. Activity within regions of interest identified from the TD youth will be used to determine whether MPH reduces differences in BOLD response in CD/ODD relative to TD youth. ICU scores and current ADHD symptomatology will be used as covariates to determine whether these variables moderate the putative increase in BOLD response in target regions in the patients with CD.
OUTCOME MEASURES:
Principle dependent measures will be BOLD responses as measured through core tasks.
101 studies on the registry are indexed under Conduct Disorder; 15 are open to participants now.
Browse Conduct Disorder studies →National Institute of Mental Health (NIMH) is the lead sponsor of 367 studies on the registry; 45 are open to participants now.
Of its 25 completed or terminated interventional studies of FDA-regulated products, 24 (96%) have results posted.
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Youth with CD
A current diagnosis of CD as determined by the Kiddie-SADS, lifetime version.
TD youth
EXCLUSION CRITERIA
Exclusion criteria for youth with CD (with or without ADHD)
Exclusion criteria for all participants (CD with ADHD, CD without ADHD and TD)
Bold signal changes by methylphenidate on DBD
Patients with CD will show an increase in the amygdala response to fearful expressions such that the difference between BOLD response in patients and TDs is reduced on MPH relative to placebo. ICU score will be a significant covariate of the inc...
Time frame: 2 years from the initiation of the protocol
Patients with CD will show an increase in reward prediction errors and reward expected value signaling within striatum and ventromedial frontal cortex (vmPFC) such that the difference between BOLD response in patients and TDs is reduced on MPH r...
Time frame: 2 years from the initiation of the protocol
Patients with CD will show an increase in conflict related signaling within dorsomedial, lateral and parietal cortices such that the difference between BOLD response in patients and TDs is reduced on MPH relative to placebo. Current ADHD sympto...
Time frame: 2 years from the initiation of the protocol
Symptom profiles measured by the clinical scales listed in the protocol (CBCL, the ICU, Connor s parent report on ADHD symptom) will be significantly related to the BOLD signal changes after methylphenidate administration.
Time frame: 2 years from the initiation of the protocol
No study locations are listed for this record.
The record gives a start of Sep 2014, a primary completion of May 2015 and a completion of May 2015. It does not say whether these dates are actual or estimated.
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This study is withdrawn, as verified in May 2015. You cannot join it, but the record below documents what was studied.
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Studies of the drug tested here: Methylphenidate
National Institute of Mental Health (NIMH) →