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Multimodal brain network characterization and follow-up study of postictal generalized electroencephalographic suppression and risk of sudden death in patients with epilepsy

Multimodal brain network characterization and follow-up study of postictal generalized electroencephalographic suppression and risk of sudden death in patients with epilepsy

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2500095242
Enrollment
Unknown
Registered
2025-01-03
Start date
2024-10-25
Completion date
Unknown
Last updated
2025-01-06

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

Conditions

Epilepsy

Interventions

PGES+ group:None
PGES-group:None
Healthy Control Group:None

Sponsors

West China Hospital, Sichuan University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
10 Years to 65 Years

Inclusion criteria

Inclusion criteria: (1) Epilepsy diagnosed by physicians of the attending level or above according to the ILAE-2017 diagnostic criteria and confirmed by neurology specialists among the project team members. (2) Primary or secondary generalized tonic-clonic seizures (GTCS/sGTCS) occurred during long-term video EEG monitoring. (3) Signed informed consent.

Exclusion criteria

Exclusion criteria: (1) age >65 or <10 years; (2) the presence of other serious systemic or psychiatric disorders; (3) history of drug or alcohol abuse; (4) pregnancy and breastfeeding; (5) patients with epilepsy undergoing interventions such as surgery or neuromodulation or other exceptions to medication; (6) patients who could not tolerate or cooperate with the MRI or who did not cooperate with the follow-up; (7) patients with intracranial space-occupying or destructive lesions.

Design outcomes

Primary

MeasureTime frame
Brain Network Characteristics;

Secondary

MeasureTime frame
Peri-ictal oxygen saturation;Peri-ctal nasal flow;

Countries

China

Contacts

Public ContactTang Yingying

West China Hospital, Sichuan University, China

tangy@wchscu.cn+86 138 8054 8529

Outcome results

None listed

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