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Study details
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Online Pivotal Response Treatment Training in Autism Spectrum Disorder

Stanford University
NCT IDNCT06523387ClinicalTrials.gov data as of Apr 2026
Target enrollment

44

Study length

about 3 years

Ages

2–5

Locations

1 site in CA

About this study

Researchers are testing if an online course can teach parents how to deliver Pivotal Response Treatment (PRT) effectively for children with Autism Spectrum Disorder. The trial will last 1095 days and involve approximately 44 participants.

Based on ClinicalTrials.gov records.

What participants do

  • 1.Participate in Pivotal Response Treatment Online (PRT-O) Course
Primary goalChange from Baseline on Child Functional Verbal Utterances as measures on the Home Video Observation (HVO)

Participation effort

Estimated from trial records. Details can vary by site.

Time + visits
Low5%
Logistics
Moderate50%

Logistics difficulty varies by site location and availability.

Trial highlights

Treatment details

Auto-extracted from trial records to preview treatments and outcomes.

Endpoints

Primary: Change from Baseline on Child Functional Verbal Utterances as measures on the Home Video Observation (HVO), Change from Baseline on Parent Fidelity of Pivotal Response Treatment Implementation as measured on the Home Video Observation (HVO)

Secondary: Change from Baseline on the Clinical Global Impression Scales (CGI), Change from Baseline on the MacArthur-Bates Communication Scales (CDI), Change from Baseline on the Vineland Adaptive Behavior Scales -3 (VABS-3) Communication Domain

Body systems

Psychiatry / Mental Health