Improving communication skills in toddlers with autism siblings

Optimizing Intervention Options for Toddlers With Early Social Communication Delays

Not applicable Interventional University of Texas at Austin · NCT05307094

This study is testing a new program to help toddlers who have siblings with autism improve their communication skills with support from their parents.

Quick facts

PhaseNot applicable
Study typeInterventional
Enrollment44 (estimated)
Ages11 Months to 18 Months
SexAll
SponsorUniversity of Texas at Austin Academic / other
Locations1 site (Austin, Texas)
Trial IDNCT05307094 on ClinicalTrials.gov

What this trial studies

This pilot study focuses on toddlers who are siblings of children with autism and are at high risk for language and communication delays. It aims to evaluate the feasibility and effectiveness of an adaptive parent-mediated intervention designed to enhance social communication skills. The study will involve ongoing monitoring and adjustments to the intervention based on the evolving needs of the children. By examining both child and family outcomes, the research seeks to refine intervention strategies for this vulnerable population.

Who should consider this trial

Good fit: Ideal candidates are toddlers who have a biological sibling diagnosed with autism and whose caregivers are willing to participate in the study.

Not a fit: Patients currently receiving early intervention services may not benefit from this study.

Why it matters

Potential benefit: If successful, this intervention could significantly improve social communication outcomes for toddlers at high risk of language delays.

How similar studies have performed: While there is limited research specifically targeting this adaptive approach, similar interventions for communication delays in high-risk populations have shown promise.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Has a biological sibling diagnosed on the autism spectrum
* Caregiver is willing to participate in study procedures
* No known hearing or vision loss
* Caregiver speaks enough English to participate in the intervention/assessments which are delivered in English.
* Caregiver uses English for at least half of the day with the toddler.

Exclusion Criteria:

* Currently receiving early intervention services

Where this trial is running

Austin, Texas

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.
Conditions Autism Sibling
Last reviewed 2026-06-13 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.