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Parents as therapists: new autism trial tests Home-Based training

NCT ID NCT07393893

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only This study
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed
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 Results may not be published yet.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)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study tests whether a parent training program called Project IMPACT can improve social communication and reduce autism symptoms in children aged 1.5 to 6.5 years. Eighty children will be randomly assigned to either the IMPACT group (parents do at least 10 hours of therapy per week) or a control group. Researchers will measure changes in behavior, social skills, and brain activity using eye-tracking and brain scans.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
Project IMPACT parent training program
What this could lead to
If successful, this could provide a practical, home-based approach to improve social communication and reduce autism symptoms in young children.
What could go wrong
This is a small, early-stage trial with only 80 participants, and results may not apply to all children with autism. The intervention requires significant parent time and commitment.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

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

Phase

Not a phased trial

Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.

Participants

About 80 people

The number the study aims to enrol. It can still change while the study runs.

Started

Oct 2024

Expected to finish

Dec 2026

An estimate. End dates often move.

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.

Ages

18 to 78 months

Sex

Anyone

Healthy volunteers

Not accepted

This study is not open to healthy volunteers. The entry requirements below say who it is open to.

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: * Participants must be between the ages of 18 months and 78 months (6.5 years) at the time of enrollment. * Participants must have received a formal diagnosis of autism spectrum disorder (or meet criteria for conditions within the autism spectrum) from qualified clinicians, such as psychiatrists or pediatricians, in accordance with the diagnostic criteria specified in either the Diagnostic and Statistical Manual of Mental Disorders, 5th Edition (DSM-5) or the International Classification of Diseases, 11th Revision (ICD-11). * Participants must have a score meeting the autism spectrum cutoff on the Autism Diagnostic Observation Schedule, Second Edition (ADOS-2). * At least one parent is able to participate in the entire assessment and intervention procedure. Exclusion Criteria: * Presence of a comorbid major neurological disorder (e.g., epilepsy, cerebral palsy) or a severe psychiatric condition. * A history of significant brain injury or trauma. * Current use of psychotropic medication or a within 3 months history of receiving transcranial electrical/magnetic stimulation therapy. * Significant uncorrected impairment in visual or auditory acuity. * Motor function disorders.

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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.

How to take part

Only the study team decides who joins. These are the ways to reach them.

  1. The places running it

    1 site. The list below names each one and where it is.

  2. The official record

    The full official record for this study. This one lists no contact details, but it is the first place any would appear.

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  3. A doctor treating you

    A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.

Contacts and locations

Locations

  • Chengdu women's and children's central hospital

    Chengdu, Sichuan, 610000, China

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