Electro-clinical Features and Functional Connectivity Analysis in SYN1 Gene Mutation-related Epilepsy

Centre Hospitalier Universitaire de Saint Etienne

Status

Completed

Conditions

Epileptic Syndromes

Treatments

Other: Clinical datas analysis

Other: Electro-clinical analysis of epileptic seizures

Other: Electro-encephalographic control

Other: Electro-encephalographic cases

Study type

Observational

Funder types

Other

Identifiers

NCT06222840

IRBN662023/CHUSTE

Details and patient eligibility

About

SYN1 gene mutation is an X-linked gene mutation that causes numerous pathological manifestations such as seizures and neurodevelopmental disorders. A few descriptions of this disease have been published in the last decade, but the electro-clinical features of epilepsy are still largely unknown. No analysis of electroencephalographic connectivity has yet been performed. The aim of this study is to perform a detailed electro-clinical seizure analysis and electroencephalographic analysis in patients with a SYN1 gene mutation, in an attempt to identify a characteristic pattern that would allow earlier diagnosis and better understanding and management of this disease.

Enrollment

75 patients

Sex

All

Volunteers

No Healthy Volunteers

Inclusion criteria

Cases : SYN1 gene mutation, available electroencephalographic and clinical data.
Controls : older than 12 years at the moment of the electroencephalogram recording, electroencephalogram considered as normal, no neurological disease (particularly no epilepsy), no neuroimaging abnormality.

Exclusion criteria

Controls : younger than 12 years at the moment of the electroencephalogram recording, electroencephalogram considered as abnormal, neurological disease (particularly epilepsy), neuroimaging abnormality.