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Clinical characteristics of nervous system related to GNAO1 gene mutation

Clinical characteristics of nervous system related to GNAO1 gene mutation

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2200065891
Enrollment
Unknown
Registered
2022-11-17
Start date
2022-12-01
Completion date
Unknown
Last updated
2023-05-15

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

Conditions

GNAO1 mutation-associated encephalopathy

Interventions

Case series:N/A

Sponsors

Shenzhen Children's Hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
No minimum to 18 Years

Inclusion criteria

Inclusion criteria: 1. Patients with informed consent from themselves and the patient's parents or guardians; 2. Aged < 18 years; 3. Patients with mutations in the GNAO1 gene identified by clinical genetic sequencing and classified as "possibly pathogenic" or "pathogenic" according to the American College of Medical Genetics and Genomics (ACMG) guidelines.

Exclusion criteria

Exclusion criteria: 1. Patients with pathogenic mutations or abnormal chromosomes; 2. Patients with incomplete medical history and incomplete clinical information.

Design outcomes

Primary

MeasureTime frame
The form and frequency of epilepsy and movement disorders;

Secondary

MeasureTime frame
The report of gene;Electroencephalogram;Head magnetic resonance imaging;

Countries

China

Contacts

Public ContactYanmei Li / Dezhi Cao

Shenzhen Children's Hospital

liyanmei297@163.com+86 18990241326

Outcome results

None listed

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