Gene Expression Changes of Brain Tissue in Human Temporal Lobe Epilepsy With Hippocampal Sclerosis

NCT ID: NCT04917939

Last Updated: 2021-06-08

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

UNKNOWN

Total Enrollment

10 participants

Study Classification

OBSERVATIONAL

Study Start Date

2021-04-19

Study Completion Date

2022-12-31

Brief Summary

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Epilepsy is a common neurological disease, manifested in the sudden abnormal discharge of neurons leading to short-term brain dysfunction, has become the neurology after headache the second most common disease. In China, the prevalence of epilepsy is about 4.7-8.5 per 1,000, and more than 400,000 new cases of epilepsy are developed each year. Of these, 30% of patients were treated with ineffective medication, developing into a drug-incurable epilepsy that required surgery and other treatments. The most common type of epilepsy is temporal lobe epilepsy, while the common complication in temporal lobe epilepsy is hippocampal sclerosis, which often requires surgical removal. The incidence of inner temporal lobe epilepsy associated with hippocampal sclerosis is increasing, but its exact cause and specific pathogenesis are still unclear, so clarifying its pathogenesis will contribute to the understanding of temporal lobe epilepsy and the improvement of surgical procedures. This study is intended to get single-cell transcriptome as well as spatial transcriptome data of temporal lobe and hippocampus samples. By studying gene expression change associated with epilepsy and hippocampus sclerosis, we intended to find possible prognostic-related molecules and to deepen understanding of pathological changes in epilepsy at the molecular level.

Detailed Description

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Conditions

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Epilepsy Hippocampal Sclerosis

Study Design

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Observational Model Type

CASE_CONTROL

Study Time Perspective

RETROSPECTIVE

Study Groups

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epilepsy with HS

RNA sequencing

Intervention Type OTHER

Samples in both groups will be sequenced by single-cell sequencing and spatial transcription sequencing.

epilepsy without HS

RNA sequencing

Intervention Type OTHER

Samples in both groups will be sequenced by single-cell sequencing and spatial transcription sequencing.

Interventions

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RNA sequencing

Samples in both groups will be sequenced by single-cell sequencing and spatial transcription sequencing.

Intervention Type OTHER

Eligibility Criteria

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Inclusion Criteria

* Patients confirmed in our hospital as having temporal lobe epilepsy and intending surgery to remove temporal lobe and hippocampal tissue;
* Volunteer to participate in this clinical trial, comply with the requirements of this clinical trial and sign an informed consent form.

Exclusion Criteria

* Chronic diseases of the central nervous system other than temporal lobe epilepsy;
* Other patients that are not suitable for this clinical trial determined by the researchers;
Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Second Affiliated Hospital, School of Medicine, Zhejiang University

OTHER

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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2nd Affiliated Hospital

Role: STUDY_CHAIR

2nd Affiliated Hospital, School of Medicine, Zhejiang University, China

Locations

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2ndAffiliated Hospital, School of Medicine, Zhejiang University, China

Hangzhou, Zhejiang, China

Site Status

Countries

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China

Other Identifiers

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2021-0291

Identifier Type: -

Identifier Source: org_study_id

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