Condition: Epilepsy, Temporal Lobe · Cognitive Decline · Sponsor: Central Hospital, Nancy, France
Anterior temporal epilepsy is the most frequent form of focal epilepsy (more than 50% of focal epilepsies). The epilepsy is drug-resistant when epileptic seizures persist despite antiepileptic treatment (25% of cases). In this case, it is possible to offer a surgical solution to the patient: an anterior temporal lobectomy. This surgery consists of removing the entire portion of the temporal lobe responsible for epilepsy (epileptogenic zone), that is to say a major part of the temporal pole, the hippocampus and the ventral anterior temporal lobe (vATL). The goal of the surgery is to lead to a disappearance of the seizures while preserving the functions of the patient. This is why a pre-surgical assessment is systematically carried out in order to locate the epileptic focus and to predict the risks of neurological and cognitive deficits. The vATL is of particular interest because it is a highly functional region, involved in naming, semantic processing and face recognition. A resection of this region by anterior lobectomy can therefore impact these functions and lead to cognitive deficits (for example, up to 65% decline in naming), which can be disabling in the lives of patients, even if they are free from seizures. One of the major challenges of epilepsy surgery is therefore to predict the postoperative neuropsychological outcome. The prediction of the neuropsychological outcome of the post-surgery patient is largely based on the mapping of functional regions preoperatively, c…
This description comes directly from the study's public registry record.
Jacques JONAS · +33383852377 · j.jonas@chru-nancy.fr
Always discuss trial participation with your own doctor first.
| Centre Hospitalier Régional Universitaire de Nancy | Nancy, France | Recruiting |
Get one email when the public record changes — results posted, or the study's status changes. Nothing else, ever.
We email about this public record only. Unsubscribe anytime with one click. Never medical advice.
This page is independently generated by Eichor from the public ClinicalTrials.gov record and re-synced daily. It is not the sponsor's official website unless claimed. Nothing here is medical advice; eligibility is always determined by the study team — talk to your own doctor first.
Source record: clinicaltrials.gov/study/NCT05339438