Autism study aims to end guesswork in treatment
NCT ID NCT05590715
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This observational study is looking at 1,500 people with autism to find biological and clinical markers that define specific subtypes. The goal is to identify which patients might respond best to certain medications. Participants must have a formal autism diagnosis and detailed early health records.
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 1,500 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Oct 2022
- Expected to finish
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May 2027
An estimate. End dates often move.
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
Male or female individuals with an autism diagnosis as defined by the DSM-5, adults (from 18 to 65 years of age, inclusive) and adolescents (from 12 to 17 years of age, inclusive).
- Ages
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12 to 65 years
- 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: * Participants previously diagnosed with ASD (DSM-5) * Available well-documented health records within the first 2 years of life * Participants must have a parent or reliable caregiver who agrees to provide information about the participant * Participants willing and consenting or assenting to participate. Exclusion Criteria: * Episode of fever (i.e. ≥100.5 °F or ≥ 38 °C) or clinically significant illness without fever (as judged by the investigator), within 10 days before any study assessment. * If the investigator assesses any unwillingness or any medical condition that may prevent the subject from completing this study.
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Get notified about this study
Sign up to get updates when this study changes or when new studies for Autism spectrum disorder are added.
Genom att skicka in godkänner du våra Användarvillkor
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 study's own enquiry address
This study publishes an address for enquiries. See it below .
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The places running it
15 sites in 3 countries. 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
Show contact details
Enter your email to view the contact information for this study.
Genom att skicka in godkänner du våra Användarvillkor
Study contacts
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Contact
Email: •••••@•••••
Locations
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Alpine Research Organization
RECRUITINGClinton, Utah, 84015, United States
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BioPhase Research
TERMINATEDMiami, Florida, 33137, United States
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California Neuroscience Research
RECRUITINGSherman Oaks, California, 91403, United States
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Children's Health Queensland Hospital and Health Service
NOT_YET_RECRUITINGSouth Brisbane, Queensland, 4101, Australia
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Flinders Medical Centre
NOT_YET_RECRUITINGBedford Park, South Australia, 5042, Australia
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Golden Hearts Diagnostic
WITHDRAWNAlamogordo, New Mexico, 88210, United States
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Hospital Clinic of Barcelona
RECRUITINGBarcelona, 8036, Spain
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Hospital General Universitario Dr Balmis
RECRUITINGAlicante, 30010, Spain
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Hospital Infantil Universitario Nino Jesus (HIUNJS)
RECRUITINGMadrid, 28009, Spain
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Hospital Universitario Puerta De Hierro Majadahonda
TERMINATEDMajadahonda, 28222, Spain
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Hospital universitario Infanta Leonor
RECRUITINGMadrid, 28031, Spain
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Hospital Álvaro Cunqueiro
RECRUITINGVigo, 36213, Spain
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Locuspsych
RECRUITINGMelbourne, Victoria, 3004, Australia
Contact Email: •••••@•••••
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Mater Misericordiae Limited
NOT_YET_RECRUITINGSouth Brisbane, Queensland, 4101, Australia
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Murdoch Children's Research Institute
NOT_YET_RECRUITINGParkville, Victoria, 3052, Australia
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Policlina Gipuzkoa
ACTIVE_NOT_RECRUITINGSan Sebastián, 20014, Spain
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Red Oak Psychiatry Associates
WITHDRAWNHouston, Texas, 77090, United States
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Rush University Medical Center
RECRUITINGChicago, Illinois, 60612, United States
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SARRC
RECRUITINGPhoenix, Arizona, 85006, United States
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The Angel Medical Research
WITHDRAWNMiami Lakes, Florida, 33016, United States
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University of Missouri, Thompson Center for Autism & Neurodevelopmental Disorders
RECRUITINGColumbia, Missouri, 65211, United States
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Other studies related to the condition(s) this trial covers.
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