Epilepsy Clinical Trial
— EPISTIMOfficial title:
Epileptogenic Zone's Cartography by Quantification of EEG's Signal and Intracerebral Stimulation.
Epilepsy is a devastating chronic disease due to multiple causes that affect close to 50% of
the world's population.
Although effective, epilepsy surgery fails in many cases, the percentage of patients free
from crisis on a long term (≥ 5 years) varies from 27% to 66% according to the kind of
epilepsy.
It is in this context that EPISTIM is interesting, and its aims isb a better
electrophysiology delimiting of cortical networks that imply the genesis of seizures with
the aim to improove surgery results.
This study will rely on the intracerebral records and on corticales electrical stimulation
as they are currently routinely used by epileptic patients candidates for surgery.
Status | Recruiting |
Enrollment | 45 |
Est. completion date | January 2017 |
Est. primary completion date | January 2017 |
Accepts healthy volunteers | No |
Gender | Both |
Age group | 5 Years to 65 Years |
Eligibility |
Inclusion Criteria : - Patient from 5 to 65 years (L1121-7 L1122 2 CSP), including legally protected or unable to give his consent (L1121-8 CSP). - Written approval of inclusion in the study from the patient or his legal representative. - Patients with partial Epilepsy Drug Resistant , justifying a SEEG exploration. Exclusion Criteria : - Patient under 5 years. - Patient over 65 years. - Pregnant or breastfeeeding women (L1121-5 CSP). - Patient deprived of liberty as a result of a judicial or administrative decision (L1121-6 CSP). - Patients over 18 years unable to give their free consent and not subject to a legal protection order. |
Intervention Model: Single Group Assignment, Masking: Open Label
Country | Name | City | State |
---|---|---|---|
France | UniversityHospitalGrenoble | La Tronche |
Lead Sponsor | Collaborator |
---|---|
University Hospital, Grenoble |
France,
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* Note: There are 40 references in all — Click here to view all references
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | Visual analysis | Visual analysis : in order to define the level of cortical resections. | up to one hour | No |
Primary | Epileptogenic maps | Epileptogenic maps : calculated for each crisis and for all crisis in general. | up to 10 min | No |
Primary | Connectivity maps | Connectivity maps : calculated for each site stimulated at low-frequency. | up to 10 min | No |
Primary | MRI | Post-operative evaluation : in order to assess the extent of resection. MRI : 3D-T1 | up to one hour | No |
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