Ireland
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Recruiting Observational

Atlas of Human Cognition by SEEG (MAPCOG-SEEG)

NCT03644732 · tracked via the Priya Life Science France tracker
Phase
Observational
Started
2018-04-05
Last updated
2024-03-19

Condition(s) studied

Refractory EpilepsyFocal Epilepsy

Investigational drug(s) / intervention(s)

SEEG Group

SEEG Group: Visual and quantitative SEEG signal analysis. As available, collection of behavioral and neuropsychological postsurgical data

Study summary

The main objective of MAPCOG\_SEEG is to create a database including brain recordings of cognition performed in clinical routine in patients during the pre-surgical SEEG assessment. This aims to be able to propose the first atlas of human cognition with a high temporal and spatial resolution.

Eligibility

Sex
ALL
Min age
18 Years
Max age
65 Years
Healthy volunteers
No
Inclusion Criteria: * Drug-resistant focal epilepsy * Justified SEEG exploration in the context of presurgical assessment of epilepsy * Written non-opposition to study participation * Intellectual capacities compatible with the compliance in the cognitive tasks Exclusion Criteria: * Major Patient undergoing a legal protection measure or patient deprived of liberty as a result of a judicial or administrative decision * Impossibility of collecting information on exposure (recent arrival in France, foreign language, etc.) * Pregnant women (Contraindication to SEEG exploration)

Primary outcome measure(s)

  • SEEG recordings using functional brain mapping procedure (composite measures) — 3 weeks
    Prospective collection of data from SEEG recordings using functional brain mapping procedure performed in clinical routine during the presurgical assessment of patients with drug-resistant epilepsy. These data are represented by the electroencephalographic activity during the realization of the different cognitive tasks proposed to the patients. Electroencephalographic activity will then be analyzed in terms of Dynamic Spectral Imaging and in terms of high frequency activity (\[50-150Hz\]).

Trial sites (4)

FacilityCityRegionStatus
University Hospital, Grenoble Grenoble France Recruiting
CHRU Nancy Nancy France Recruiting
Hôpital Ste Anne Paris France Recruiting
CHU Rennes Rennes France Recruiting
Official registry record

This page summarises publicly available registry data for informational purposes — not medical advice. Eligibility is determined by each study team; patients should discuss participation with their clinician.

View NCT03644732 on ClinicalTrials.gov ↗ ← All trials in France