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Scientists hunt for autism genes in 1,600-Person study

NCT ID NCT02628808

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
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 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 Results may not be published yet.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)

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This status has not been confirmed recently, so it may be out of date.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 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This completed study looked for genetic changes linked to autism spectrum disorder in over 1,600 participants. Researchers focused on genes involved in brain cell communication, hoping to understand which biological pathways are involved. The goal was to gather knowledge that could guide future treatment development, not to test a new therapy.

What this could mean

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

What this could lead to
If successful, this could point toward specific genes and pathways that might be targeted for future autism treatments.
What could go wrong
This is a genetic study, not a treatment trial. It may not directly lead to new therapies, and findings may not apply to all people with autism.

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.

Participants

1,616 people

The number who actually took part.

Started

Feb 2009

Finished

Dec 2021

Lead sponsor

A government agency

The lead sponsor is a government body.

Who can take part

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

Who is studied

For all patients included in the study, .

Ages

18 months to 70 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: * Diagnosis for Autism Spectrum Disorders or Autism using the Autism Diagnostic Interview-Revised (ADI-R) criteria for autism and Autism Diagnostic Observation Schedule (ADOS-G) criteria Exclusion Criteria: * Patients with profound intellectual disability or with a known medical cause of autism, such as neurocutaneous syndromes, Fragile X, metabolic disorders, extreme prematurity, congenital rubella and other prenatal or postnatal neurological infections or gross dysmorphology, will be excluded

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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

  • Albert Chenevier Hospital

    Créteil, Île-de-France Region, 94000, France

  • CADIPA Centree hospitalier de Saint Egreve

    Grenoble, France

  • Centre de Ressources Autisme Aquitaine, CHU de Bordeaux

    Bordeaux, France

  • Cic Henri Mondor

    Paris, France

  • Robert Debré Hospital

    Paris, Île-de-France Region, 75019, France

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