Eye tracking reveals how kids with autism see the world differently

NCT ID NCT07597694

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Recruiting now
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Not yet recruiting
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By invitation only
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Ongoing
Running, but no longer taking on new participants.
Completed This study
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

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First seen Jun 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This completed study used eye-tracking technology to understand how children with autism spectrum disorder (ASD), intellectual disability (ID), and typically developing children process visual cues. Researchers showed 80 children videos of a model choosing objects and recorded their eye movements. The goal was to identify differences in attention and gaze patterns that could help improve understanding of autism.

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Study facts

What this study's own registry entry says, in plain language.

Participants

80 people

The number who actually took part.

Started

Dec 2025

Finished

Mar 2026

Lead sponsor

Other sponsor

The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Who is studied

A total of 80 children (aged 3-10 years) were initially recruited and divided into three groups: 29 typically developing (TD) children (25 boys, 4 girls) from a kindergarten or primary school in Sichuan Province; 26 children with autism spectrum disorder (ASD) (20 boys, 6 girls) from a local disability federation or autism rehabilitation center in Chengdu, Sichuan Province, all clinically diagnosed and assessed with the Autism Diagnostic Observation Schedule (ADOS); and 25 children with intellectual disability (ID) (14 boys, 11 girls) from a disability federation or rehabilitation center in Chengdu, Sichuan Province, all clinically diagnosed. Based on eye-tracking data, 4 ASD participants and 1 ID participant whose total fixation duration accounted for less than 50% of the total trial time were excluded. Consequently, the final sample included 29 TD children (25 boys, 4 girls), 22 ASD children (18 boys, 4 girls), and 24 ID children (13 boys, 11 girls) for data analysis.

Ages

3 to 10 years

Sex

Anyone

Healthy volunteers

Accepted

You do not need to have the condition being studied to take part.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: \- Children clinically diagnosed with Autism Spectrum Disorder (ASD). Typically developing (TD) children with no developmental or neurological disorders. Children clinically diagnosed with Intellectual Disability (ID). Common criteria for all groups: Normal or corrected-to-normal vision, no color vision deficiencies, normal hearing, and written informed consent provided by their legal guardians. Exclusion Criteria: \- Failure to meet the study's group-specific screening cutoffs on the Social Responsiveness Scale (SRS) and Social Communication Questionnaire (SCQ). Failure to meet the study's group-specific screening cutoffs on the Autism Diagnostic Observation Schedule (ADOS). Known genetic syndromes, significant hearing loss, or uncorrectable visual impairment.

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Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • School of Foreign Languages, University of Electronic Science and Technology of China

    Chengdu, Sichuan, 611731, China

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