New brain electrodes aim to pinpoint seizure origins
NCT ID NCT02491476
First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tested whether special microelectrodes can record 'fast ripples'—tiny brain signals that may help locate where seizures start. 54 adults with drug-resistant epilepsy who needed brain monitoring for surgery planning took part. The goal was to see if these electrodes could reliably detect fast ripples, which could one day guide more precise epilepsy surgeries.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
- What this could lead to
- If successful, this could improve how doctors pinpoint seizure origins, potentially leading to more targeted epilepsy surgeries.
- What could go wrong
- This is a small feasibility study, not a treatment trial. The fast ripples may not prove useful as a biomarker, and results may not apply to all epilepsy patients.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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University Hospital Toulouse
Toulouse, Midi-Pyrenees, 31059, France
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