Traumatic Brain Injury (TBI) - methylphenidate treatment
The objectives of the study are to (1) determine the efficacy and dose-response of methylphenidate treatment of attention problems after pediatric traumatic brain injury (TBI) and (2) provide a better understanding of the relationship of a prior history of attention deficit hyperactivity disorder (ADHD), ADHD subtypes after TBI, executive function, and attentional control to treatment efficacy. The proposed clinical trial will enroll 50 children, age 6-17 years, with attention problems \>6 months after moderate to severe TBI into a randomized, double-blind, placebo-controlled, cross-over design trial with 3 dose conditions (low, medium, and high).
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
QUADRUPLE
Enrollment
26
Cincinnati Children's Hospital Medical Center
Cincinnati, Ohio, United States
Parent Outcome-Vanderbilt ADHD Parent Rating Scales (VADPRS)
Changes in symptom ratings were assessed on the Vanderbilt ADHD parent rating scales (VADPRS). A measure of ADHD symptom severity (Total Symptom Score \[TSS\]) is computed by totaling the scores from items 1-18 (Inattentive +Hyperactive-impulse domains), with a rating of none=0, occasionally=1, often=2, very often=3, provided. Scores for inattentive and hyperactive-impulsive domains were generated by totaling the 9 symptoms in these domains, and a TSS was computed by totaling items across domains.
Time frame: Reported at End of Methylphenidate Arm (Week 4 or 8)
Parent Outcome-Behavior Rating Inventory of Executive Functioning (BRIEF)
The Behavior Rating Inventory of Executive Functioning (BRIEF)-Parent was used to assess executive functioning behaviors. The global executive composite (GEC), behavior regulatory index (BRI), and metacognitive index (MI) T-scores were used, with higher scores reflecting poorer executive functioning. T-scores were normalized to 50 with a standard deviation of 10.
Time frame: Reported at End of Methylphenidate Arm (Week 4 or 8)
Neuropsychological Outcome- Wechsler Intelligence Scale for Children, 4th Edition Processing Speed Index (WISC-IV-PSI)
The Wechsler Intelligence Scale for Children, 4th Edition Processing Speed Index (WISC-IV-PSI) has been designed for children 6-16:11 years of age and provides a measure of processing speed. For this index scale, the average score is 100 with a standard deviation of 15. Higher scores reflect better processing speed. One participant was administered the Wechsler Adult Intelligence Scale 4th Edition Processing Speed Index (WAIS-IV-PSI). All scores were included in the combined WISC/WAIS processing speed variable since both measures yield highly correlated standard scores.
Time frame: Reported at End of Methylphenidate Arm (Week 4 or 8)
Teacher Outcome Measure
Used to assess child behavior.
This platform is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare professional.
Time frame: January 1, 2014 - July 20, 2017