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Completed Not applicable Interventional

Efficacy of IMPACT in Infant Siblings of Children With ASD

ClinicalTrials.gov ID: NCT03274622

Public ClinicalTrials.gov record NCT03274622. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Sep 1, 2026, 10:11 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

Efficacy of Parent-implemented Treatment in Infant Siblings of Children With Autism Spectrum Disorder (ASD)

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

Over a 5 year period infant and baby siblings of children with autism spectrum disorders (ASD) will be recruited to this study and will be randomized into 2 groups. Parents of the intervention group will receive 12 weeks of coaching in how to implement this intervention. Parents randomized to the control group will not receive intervention coaching. Both groups will attend a series of clinic appointments for data collection that occur at 3 month intervals over a 9 month period.

Study identification

NCT ID
NCT03274622
Recruitment status
Completed
Study type
Interventional
Phase
Not applicable
Lead sponsor
Vanderbilt University
Other
Enrollment
97 participants

Conditions and interventions

Interventions

Behavioral

Eligibility (public fields only)

Age range
12 Months to 18 Months
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Feb 15, 2016
Primary completion
Aug 29, 2019
Completion
Aug 29, 2019
Last update posted
Oct 1, 2019

2016 – 2019

United States locations

U.S. sites
2
U.S. states
2
U.S. cities
2
Facility City State ZIP Site status
Vanderbilt University Nashville Tennessee 37232
University of Washington Seattle Washington 98195-7920

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

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About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT03274622, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Oct 1, 2019 · Synced Sep 1, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT03274622 live on ClinicalTrials.gov.

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