Brain Indices of Stimulant Treatment in Drug-Naive Youth at Risk for Substance Use Disorder
2 other identifiers
interventional
33
1 country
1
Brief Summary
Childhood ADHD and comorbid oppositional defiant disorder (ODD) and conduct disorder (CD) are considered risk factors for subsequent substance abuse, and youth with both ADHD and ODD/CD are at greatest risk. However, the effects of treatment of ADHD with stimulant medications such as methylphenidate (MPH) and mixed amphetamine salts (MAS) on risk for substance abuse are poorly understood. The study team propose to use fMRI to study the effects of extended release mixed amphetamine salts (MAS-XR) in drug-naïve youth 7-12 years at low risk (i.e., ADHD only) and high risk (i.e., ADHD + ODD/CD) for substance abuse on the brain reward system, to better understand the potential impact of these medications on an aspect of brain functioning which is thought to underlie vulnerability to substance abuse.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_4
Started Nov 2019
Longer than P75 for phase_4
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
November 5, 2019
CompletedFirst Submitted
Initial submission to the registry
November 18, 2019
CompletedFirst Posted
Study publicly available on registry
November 20, 2019
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 8, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
August 8, 2023
CompletedResults Posted
Study results publicly available
August 29, 2024
CompletedAugust 29, 2024
August 1, 2024
3.8 years
November 18, 2019
August 7, 2024
August 7, 2024
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Change in fMRI Measure
Bold activation change within the reward system. The contrasts in blood-oxygenation levels (BOLD) in regions of interest (ROIs).
baseline and 3 weeks post intervention
Secondary Outcomes (3)
ADHD Rating Score (ADHD RS)
Pretreatment, baseline and Post-Treatment, average 2 weeks
Total Dose of MAS-XR
average 2 weeks
Change in Clinical Global Impression - Improvement (CGI-I)
baseline and post treatment, average 2 weeks
Study Arms (1)
Adderall
EXPERIMENTALdosage = start at 0.25-0.50mg/kg, adjusted as necessary pills by mouth
Interventions
Eligibility Criteria
You may qualify if:
- General: pre-pubertal (e.g. Tanner stage 1 or 2)
- age 7-12 inclusive
- signed consent/assent
- parent communicates sufficiently in English
- Has ADHD as determined by parent interview
- ADHD-Rating Scale-5 total score (interview with parent) of 1.5 SD \> age/sex norms
- Youth with CD or severe ODD: CD or ODD + 2 symptoms of CD
You may not qualify if:
- major neurological/medical illness
- history of head injury
- fetal exposure to alcohol/drugs;
- diagnosis of major psychiatric disorder (e.g., schizophrenia, bipolar disorder, major depression, generalized anxiety, social phobia, Tourette's Disorder, PTSD, autism spectrum disorder) current suicidal ideation or past history of suicide attempt
- Wechsler Abbreviated Scale of Intelligence (WASI) score \<75; 7)
- current treatment with stimulants (prior or current treatment with non-stimulants is permitted, but participants must be off medication for 2 weeks at baseline; youth who had a past, brief stimulant medication exposure of no more than about a month, and not within the past 6 months may be included .)
- current or past alcohol/drug use (interview; urine toxicology)
- psychological or medical condition which precludes being in the scanner (e.g., claustrophobia, morbid obesity)
- metal in the body that cannot be removed
- visual disturbances that may impair task performance
- precocious puberty (e.g. Tanner stage \>2).
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Jeffrey Newcornlead
- National Institute on Drug Abuse (NIDA)collaborator
Study Sites (1)
Icahn School of Medicine at Mount Sinai
New York, New York, 10029, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Iliyan Ivanov
- Organization
- Icahn School of Medicine at Mount Sinai
Study Officials
- PRINCIPAL INVESTIGATOR
Jeffrey Newcorn, MD
Icahn School of Medicine at Mount Sinai
- PRINCIPAL INVESTIGATOR
Iliyan Ivanov, MD
Icahn School of Medicine at Mount Sinai
Publication Agreements
- PI is Sponsor Employee
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- NA
- Masking
- NONE
- Purpose
- BASIC SCIENCE
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR INVESTIGATOR
- PI Title
- Professor
Study Record Dates
First Submitted
November 18, 2019
First Posted
November 20, 2019
Study Start
November 5, 2019
Primary Completion
August 8, 2023
Study Completion
August 8, 2023
Last Updated
August 29, 2024
Results First Posted
August 29, 2024
Record last verified: 2024-08
Data Sharing
- IPD Sharing
- Will not share
Individual participant data that underlie the results reported in this article, after deidentification (text, tables, figures, and appendices).