Methylphenidate for Attention Problems After Pediatric TBI

Efficacy of Methylphenidate for Management of Long-Term Attention Problems After Pediatric Traumatic Brain Injury (TBI)

Traumatic Brain Injury (TBI) - methylphenidate treatment

Study Overview

Status

Completed

Detailed Description

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

Enrollment (Actual)

26

Phase

  • Phase 4

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

    • Ohio
      • Cincinnati, Ohio, United States, 45229
        • Cincinnati Children's Hospital Medical Center

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

6 years to 17 years (Child)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Between ages of 6-17
  • Sustained Moderate to Severe TBI
  • TBI occurred at least 6 months prior to beginning the study
  • TBI occurred no earlier than 5 years of age
  • Positive endorsement of 6 out of 9 items on the Vanderbilt ADHD inattention or hyperactivity scale

Exclusion Criteria:

  • History of developmental disability or mental retardation
  • Current active participation in ADHD-related behavioral intervention
  • History of psychiatric condition requiring an inpatient admission in past 12 months
  • Actively taking medications with a contraindication to Concerta that cannot be discontinued
  • Current use of stimulant medication or ADHD specific medications that cannot be discontinued
  • Non-blunt head injury
  • Family history of arrhythmia
  • Pregnancy

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Crossover Assignment
  • Masking: Quadruple

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Methylphenidate
The study medication will consist of identical capsules filled Concerta® over-encapsulated to preserve double-blinding. The weekly dosages will be low, medium, and high based on weight cut-offs. Participants weighing less than 25kg will receive 18mg (low), 27mg (medium), and 36mg (high) dosages and participants weighing above 25kg will receive 18mg (low), 36mg (medium), and 54mg (high) dosages during the 3-week upward titration trial. Weekly ratings monitoring behavioral and side effect symptoms score and the Pittsburgh Side Effects Rating Scale.
Other Names:
  • Concerta
Placebo Comparator: Placebo
The study medication will consist of identical capsules filled with an inert white power (placebo). Weekly ratings monitoring behavioral and side effect symptoms score and the Pittsburgh Side Effects Rating Scale.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Parent Outcome-Vanderbilt ADHD Parent Rating Scales (VADPRS)
Time Frame: Reported at End of Methylphenidate Arm (Week 4 or 8)
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.
Reported at End of Methylphenidate Arm (Week 4 or 8)
Parent Outcome-Behavior Rating Inventory of Executive Functioning (BRIEF)
Time Frame: Reported at End of Methylphenidate Arm (Week 4 or 8)
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.
Reported at End of Methylphenidate Arm (Week 4 or 8)

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Neuropsychological Outcome- Wechsler Intelligence Scale for Children, 4th Edition Processing Speed Index (WISC-IV-PSI)
Time Frame: Reported at End of Methylphenidate Arm (Week 4 or 8)
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.
Reported at End of Methylphenidate Arm (Week 4 or 8)
Teacher Outcome Measure
Time Frame: January 1, 2014 - July 20, 2017
Used to assess child behavior.
January 1, 2014 - July 20, 2017

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Principal Investigator: Brad Kurowski, MS, MD, Children's Hospital Medical Center, Cincinnati

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

November 1, 2013

Primary Completion (Actual)

August 1, 2016

Study Completion (Actual)

August 1, 2016

Study Registration Dates

First Submitted

July 15, 2013

First Submitted That Met QC Criteria

August 28, 2013

First Posted (Estimate)

September 2, 2013

Study Record Updates

Last Update Posted (Actual)

June 4, 2020

Last Update Submitted That Met QC Criteria

June 2, 2020

Last Verified

April 1, 2020

More Information

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

Clinical Trials on ADHD

Clinical Trials on Placebo

Subscribe