Correlational study of gene polymorphism, prefrontal cortex activation and phenotype in children with autism spectrum disorder.

Correlational study of gene polymorphism, prefrontal cortex activation and phenotype in children with autism spectrum disorder. - Correlational study of gene polymorphism, prefrontal cortex activation and phenotype in children with autism spectrum disorder.

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000012528

Enrollment

Registered

2013-12-10

Start date

2013-05-01

Completion date

Unknown

Last updated

2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

autism spectrum disorder

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Autism spectrum disorder (a) Autism and Asperger syndrome diagnosed based on DSM-4. (b) Subjects given informed consent. Control (a) Subjects given informed consent.

Exclusion criteria

Exclusion criteria: Autism spectrum disorder (a) Subjects with hyperkinetic. (b) Subjects who have had head injury with disturbance of consciousness for more than 5 minutes. (c) Subjects who are judged to be not appropriate by the investigator. Control (a) Subjects who have been pointed out to have abnormality in development by the health examination for young children. (b) Subjects who have difficulty in social life. (c) Subjects who have had head injury with disturbance of consciousness for more than 5 minutes. (d) Subjects who are judged to be not appropriate by the investigator.

Design outcomes

Primary

Measure	Time frame
To investigate the relation of genotype, prefrontal cortex activation, the result of cognitive task, and the score of questionnaire.	—

Countries

Japan

Contacts

Public ContactKawamoto Akiko

Hiroshima University Graduate School of Biomedical & Health Sciences Department of Pediatrics

d121709@hiroshima-u.ac.jp082-257-5212

Outcome results