Pilot Trial of Stimulant Treatment to Address Attention and Executive Deficits Among Children With Sickle Cell Disease
St. Jude Children's Research Hospital
Summary
The purpose of this study is to determine if patients with sickle cell disease (SCD) can consistently take a drug called Methylphenidate (MPH) daily, once a day for 4 weeks to help with any thinking, attention or schoolwork problems and if they have any side effects. The study will assess any thinking or attention problems participants may have both before taking this drug and after. Additionally, the study will assess the decision-making process of the caregiver that may influence using this drug or not. Primary Objective: • Assess the feasibility, acceptability, and adherence to MPH treatment in children with SCD and EF deficits. Secondary Objective: • Evaluate neurobehavioral and safety outcomes following MPH treatment. Exploratory Objective: • Evaluate decision-making and determinants influencing methylphenidate utilization among parents.
Description
Children with sickle cell disease (SCD) are at higher risk for executive functioning (EF) deficits, including attention, working memory, and inhibitory control. These deficits are associated with poor academic performance, reduced quality of life, and challenges transitioning to adult healthcare. Despite the effectiveness of stimulant medications like methylphenidate (MPH) in improving EF in the general population and other medical groups, their use in children with SCD is rare. This is a single-arm, open-label pilot trial conducted at St. Jude Children's Research Hospital. Thirty children wi…
Eligibility
- Age range
- 8–17 years
- Sex
- All
- Healthy volunteers
- No
Inclusion Criteria: * Diagnosed with SCD of any genotype * Enrolled on the institutional protocol: Sickle Cell Clinical Research Intervention Program (SCCRIP) * Between the ages of 8.0 and 17.9 years \*Included if performance measure, rating scale or diagnostic criteria met (within the past 2 years): * \*Score at or below the 16th percentile on any 2 out of 4 performance measures: * NIH Toolbox Flanker * NIH Toolbox List Sorting * NIH Toolbox Dimensional Change Card Sort Test (DCST) * Wechsler Intelligence Scale for Children (WISC) -5/ Wechsler Adult Intelligence Scale (WAIS)-4 Di…
Interventions
- DrugExtended-Release Methylphenidate
Participants will receive a weight-based dose of extended-release methylphenidate (0.6 mg/kg/day), rounded to either 10 mg or 20 mg, taken orally once daily for 4 weeks.
Location
- St. Jude Children's Research HospitalMemphis, Tennessee