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Lower Maternal Serum levels of Retinoic acid During Pregnancy Associated the Higher Risk of Autism Spectrum Disorder in Children

Lower Maternal Serum levels of Retinoic acid During Pregnancy Associated the Higher Risk of Autism Spectrum Disorder in Children

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR-ROC-17013552
Enrollment
Unknown
Registered
2017-11-27
Start date
2017-12-01
Completion date
Unknown
Last updated
2017-12-11

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

Conditions

Autism Spectrum Disorder

Interventions

Autism Spectrum Disorder:No
control group:No

Sponsors

Jiangsu Normal University
Lead Sponsor

Eligibility

Sex/Gender
Female
Age
18 Years to 40 Years

Inclusion criteria

Inclusion criteria: 18-40 year-old woman at first pregnancy with full-term (more than 37weeksgestation) singleton infants

Exclusion criteria

Exclusion criteria: No informed consent, termination of pregnancy, children died younger than 6 years of age, blood specimen of pregnant women loss; lost follow-up

Design outcomes

Primary

MeasureTime frame
Rating for Childhood Autism;maternal serum retinoic acid concentration;—

Countries

China

Contacts

Public ContactYuan-Lin Zheng

Jiangsu Normal University

lunjunjsnu75@126.com+86 18001035007

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026