Parents as therapists: new autism trial tests Home-Based training
NCT ID NCT07393893
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
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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
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About 80 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Oct 2024
- Expected to finish
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Dec 2026
An estimate. End dates often move.
- Lead sponsor
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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
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18 to 78 months
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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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.
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The places running it
1 site. The list below names each one and where it is.
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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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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
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Chengdu women's and children's central hospital
Chengdu, Sichuan, 610000, China
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Other studies related to the condition(s) this trial covers.
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