The Autism Biomarkers Consortium for Clinical Trials: Confirmation Study

Korábbi kezelés

• Children who are taking neurological or psychiatric medications that are not stable on prescription or dose for 8 weeks prior to T1D1.
  • Medication is not exclusionary. Children taking neurological or psychiatric medications, including anti epileptics and psychopharmacological agents, must be stable on the medication and dose for 8 weeks prior to T1D1.

Más betegség

• Known genetic or neurological syndrome with an established link to autism (in addition to ASD for ASD participants)
  • This does not include events in which the link to ASD is less well known/established (e.g., 16p11.2 CNVs, CHD8 mutations, Trisomy 21, 22q deletion syndrome, Dup 15q Syndrome).
  • Specific cases will be discussed with the clinical team who will make a final determination, as needed.
• History of epilepsy or seizure disorder
  • This does not include history of simple febrile seizures or if the child is seizure free (regardless of the seizure type) for the past year.
• Motor or sensory impairment that would interfere with the valid completion of study measures including significant hearing or vision impairment not correctable by a hearing aid or glasses/contact lenses. Children who wear bifocal or progressive lenses are not eligible.
• History of significant prenatal/perinatal/birth injury as defined by birth \<36 weeks AND weight \<2000 grams (approximately 4.5.lbs).
• History of neonatal brain damage. (e.g., with diagnosed hypoxic or ischemic event).
• Active psychiatric disorder (depression, anxiety, ADHD, etc.) and/or any current treatment (medication or other treatment) for a psychiatric condition.
  • Participants will be screened using the Child/Adolescent Symptom Inventory (CASI- 5). Due to the instrument's high sensitivity and potential for false positives, any score in the clinical range will be reviewed by research staff for determination of eligibility.

Egyéb

• For All Subjects:
• Any other factor that the investigator feels would make assessment or measurement performance invalid.
• Participation in the original ABC-CT study.
  • For ASD Participants (only):
  • 1\. Any known environmental circumstance that is likely to account for autism in the proband.
  • For TD Participants (only):
• Known historical diagnosis of ASD or a sibling with ASD.
• Criteria score in the ASD range on the ADOS/BOSA at T1

• For All Subjects:
• Males and Females Age 6 - 11 (less than 11 years and 6 months old at T1D1 unless all study procedures will be completed before the participant turns 12.0 and prior approval by the Principal Investigator is obtained).
• Written parental permission, and child assents when applicable, obtained prior to any study procedures.
• IQ 60-150 (ASD) and 80-150 (TD) as assessed by the Differential Ability Scales - 2nd Edition.
• Participant and parent/guardian must be English speaking.
  • For ASD Participants (only):
• Diagnosis of ASD based on Diagnostic and Statistical Manual of Mental Disorders (DSM-5), the Autism Diagnostic Observation Schedule (ADOS-2) or BOSA and the Autism Diagnostic Interview-Revised, short form (ADI-R). Diagnostic evaluations will be completed by research staff and supervised by a licensed psychologist.
• If parents are biological, a minimum of the child and one parent will be required to consent to the blood draw procedure. It is preferred that the child and both biological parents participate in the blood draw procedure. The inability to obtain blood samples will not be exclusionary.