Comparison of Applied Behavioral Analysis (ABA) Versus ABA and Risperidone

Not Applicable

Completed

• Conditions: Autistic Disorder

• Registration Number: NCT00374764
• Lead Sponsor: Washington University School of Medicine

Brief Summary

Hypotheses:

1. Preschool children with autism spectrum disorders (ASDs) who undergo ABA treatment only will demonstrate significantly better outcomes compared to an age and severity matched control group without ABA treatment.

2. Preschool children with ASDs who undergo ABA in combination with risperidone will demonstrate significantly better outcomes compared to age and severity matched children who are receiving ABA alone.

3. Young age, cognitive development and attentional abilities at baseline will be predictive of good socio-emotional and neuropsychological outcomes after ABA treatment.

4. At baseline, children with ASDs will show significantly lower performances on measures of cognitive, neuropsychological, and socio-emotional functioning than age-matched typically developing controls.

Detailed Description

Not available

Study Timeline

• Study Start: 2000-07
• Status Verified: 2002-06
• Study Completion: 2002-06
• Study First Submitted: 2006-09-07
• Study First Submitted QC: 2006-09-07
• Study First Posted: 2006-09-11
• Last Update Submitted: 2007-02-15
• Last Update Posted: 2007-02-16

Recruitment & Eligibility

• Status: COMPLETED
• Sex: All
• Target Recruitment: 60

Inclusion Criteria

• Diagnosis of autism or severe pervasive developmental disorder (PDD) not otherwise specified (NOS) according to the Autism Diagnosis Interview-Revised (ADI-R)
• Aged 2.6 to 5.0.

Exclusion Criteria

• Fragile X or metabolic etiology of PDD symptoms
• Diagnosis of other central nervous system (CNS) disorders
• Chronic serious medical problems

Study & Design

• Study Type: INTERVENTIONAL
• Study Design: PARALLEL

Trial Locations

Locations (1)

Early Emotional Development Program; 🇺🇸 St. Louis, Missouri, United States