Scientists study rare gene to unravel autism and speech problems
NCT ID NCT03718923
First seen Jun 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study looks at people who have changes in a gene called FOXP1, which can cause developmental delays, speech problems, and autism-like traits. Researchers will use interviews, play-based assessments, and genetic tests to better understand these conditions. The goal is to learn more, not to test a treatment. About 50 people aged 2 and older with a confirmed FOXP1 gene change can join.
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
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About 50 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Mar 2016
- Expected to finish
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May 2028
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.
Who is studied
Individuals for this cohort study will be selected from any population, provided that they have a variant in the FOXP1 gene and meet eligibility requirements.
- Ages
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2 years and older
- 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.
Show the full entry requirements Hide 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: * Eligible participants must have a documented variant affecting the FOXP1 gene that the research team determines to be likely or definitely pathogenic. * Eligible participants must be at least 2 years of age. Exclusion Criteria: * none
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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
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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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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The Seaver Autism Center for Research and Treatment
RECRUITINGNew York, New York, 10029, United States
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