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Taking people in AustraliaNo phase

Observational study seeking markers to identify autism subgroups

Studies people with autism to find markers that may predict medication response.

Plain-language title generated from the registry record
Registry title: International Multicentric Observational Study to Characterize Subpopulations of Patients With Autism Spectrum Disorder

Key facts

Where
Bedford Park, Melbourne, Parkville, and South Brisbane, AustraliaSee the 5 sites

Could this be for you?

Answer for yourself. This is not a decision: only the study team can say whether you can take part.

  • Are you between 12 and 65 years old?

Source: NCT05590715, who can take part

Where in Australia

  • Flinders Medical CentreBedford Park, AustraliaNot yet recruiting
  • LocuspsychMelbourne, AustraliaTaking people
  • Murdoch Children's Research InstituteParkville, AustraliaNot yet recruiting
  • Children's Health Queensland Hospital and Health ServiceSouth Brisbane, AustraliaNot yet recruiting
  • Mater Misericordiae LimitedSouth Brisbane, AustraliaNot yet recruiting

Questions to ask the study team

  1. How often do I need to come in, and for how long each time?
  2. Are travel costs paid?
  3. Can I keep my own doctor?
  4. What happens if I want to stop?
Print a page for my doctor

Trial details

Who runs it
Stalicla SA
Trial code
NCT05590715
Record updated
27 April 2026
Original description
To determine sufficient number of biological and clinical markers to identify subgroups of potential best responders to a specific medicationRead full original descriptionShow less

International, Multicentric, Observational Study to Characterize Subpopulations of Patients With Autism Spectrum Disorder

To determine sufficient number of biological and clinical markers to identify subgroups of potential best responders to a specific medication

Inclusion: 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: 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.

ClinicalTrials.gov NCT05590715

Under construction, not live – International Multicentric Observational Study to Characterize Subpopulations of Patients With Autism Spectrum Disorder (NCT05590715) – Frontlight Research