Community-based Adaptive Autism Intervention for Toddlers

Summary

The proposed study (CAIT: Community-based Adaptive Autism Intervention for Toddlers) aims to determine the most optimal sequence of interventions for improving the social- communicative, language and cognitive outcomes of toddlers with autism spectrum disorder (ASD). The target population consists of 2-3 year-old children with ASD who receive community based, publicly funded early intervention in two authentic educational settings in East Harlem and the Bronx, NY known as New York Center for Infants \& Toddlers (NYCIT). An expected 300 toddlers with ASD will participate with their community-recruited paraprofessional teaching assistants (TAs) and group leaders (GLs). The study aims to construct the most effective one-year, two-phase, adaptive intervention, in which intervention is individualized based on a child's initial response to intervention. Phase 1, from program entry to either 6 or 12 weeks (randomized), involves 60 minutes daily of an evidence based social communication intervention, JASPER (Joint Attention, Symbolic Play, Engagement \& Regulation) delivered 1-on-1 to the child by the trained TA. At end of Phase 1, response to intervention is rated by the GLs for slow or fast improvements of joint engagement (a core deficit in the early development of children with ASD, and a significant indicator of good progress toward improving social communication and language). In Phase 2 (to week 24), toddlers responding slowly are re-randomized to continue with JASPER for 60 minutes per day or augment treatment with direct, structured teaching of social communication targets for 30 minutes and JASPER for another 30 minutes per day. Toddlers responding quickly are given 30 minutes of JASPER and 30 minutes of jasPEER (JASPER with a peer) to further improve socialization and social communication.

Conditions

• Autism Spectrum Disorder

Interventions

BEHAVIORAL

JASPER

JASPER is a developmentally anchored behavioral intervention that assumes that communication develops from social interactions in which specific social engagement strategies, symbolic representations, and early communication forms are modeled and naturally reinforced by the adult's responses to the child. The adult referred in this condition is the TA.

BEHAVIORAL

JASPER Plus+

JASPER Plus+ refers to direct instruction of social communication targets of pointing to share, showing gesures, and give to share gestures, and play targets at the child's target play level. JASPER Plus+ will occur at a table top with repeated trials of instruction until the child can produce the desired behavior on their own.

Sponsors & Collaborators

• National Institutes of Health (NIH)

  collaborator NIH

• University of California, Los Angeles

  lead OTHER

Study Design

Allocation

RANDOMIZED

Purpose

TREATMENT

Masking

NONE

Model

SEQUENTIAL

Eligibility

Min Age

24 Months

Max Age

36 Months

Sex

ALL

Healthy Volunteers

No

Timeline & Regulatory

Start

2020-12-03

Primary Completion

2024-12-31

Completion

2024-12-31

Countries

• United States

Study Locations