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Clinical Trial Details — Status: Recruiting

Administrative data

NCT number NCT02890641
Other study ID # GDR_2015_15
Secondary ID
Status Recruiting
Phase
First received
Last updated
Start date December 12, 2015
Est. completion date December 2030

Study information

Verified date December 2023
Source Fondation Ophtalmologique Adolphe de Rothschild
Contact Amelie YAVCHITZ, MD
Phone +33 1 48 03 64 54
Email ayavchitz@for.paris
Is FDA regulated No
Health authority
Study type Observational

Clinical Trial Summary

Brain somatic mutations in genes belonging to the mTOR signaling pathway are a frequent cause of cortical malformations, including focal cortical dysplasia or hemimegalencephaly. The present study aims to search for brain somatic mutations in paired blood-brain samples and perform functional validation in children with drug-resistant focal epilepsy


Recruitment information / eligibility

Status Recruiting
Enrollment 450
Est. completion date December 2030
Est. primary completion date December 2030
Accepts healthy volunteers No
Gender All
Age group 3 Months to 25 Years
Eligibility Inclusion Criteria: - Children with focal drug-resistant epilepsy including Focal Cortical Dysplasia, Hemimegalencephaly, Tuberous Sclerosis, Mild malformation of cortical development with oligodendroglial hyperplasia in epilepsy (MOGHE), Hypothalamic Hamartomas, Sturge-Weber syndrome, Rasmussen encephalitis, gliomas) - Their parents who have signed informed consent 1) for their child's participation (for parents) and 2) for themselves - Social security coverage or foreign regime recognized in France Exclusion Criteria: - refusal to participate in the study - contraindication to anaesthesia, to MRI or to surgery - no medical insurance coverage

Study Design


Intervention

Genetic:
Sampling of blood, frozen resected tissues, and cerebrospinal fluid (CSF)
Sampling of blood, frozen resected tissues, and cerebrospinal fluid (CSF)

Locations

Country Name City State
France Fondation Ophtalmologique Adolphe de Rothschld Paris

Sponsors (1)

Lead Sponsor Collaborator
Fondation Ophtalmologique Adolphe de Rothschild

Country where clinical trial is conducted

France, 

Outcome

Type Measure Description Time frame Safety issue
Primary qualitative genetic analysis Detection of brain somatic mutations and functional studies baseline
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