New hope for Hard-to-Treat seizures: cenobamate under study
NCT ID NCT07474285
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looks at whether the drug cenobamate can help reduce seizures in adults with autoimmune epilepsy, a condition where the immune system attacks the brain. Researchers will track 30 participants for 24 weeks to see if seizure frequency drops by at least half. The goal is to find a better treatment option for people whose seizures persist despite standard therapies.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Participants
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About 30 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Feb 2026
- Expected to finish
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Aug 2027
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
The study population will include adult patients (\>18 years) who provide written informed consent and have a diagnosis of autoimmune epilepsy according to the ILAE 2017 criteria. Eligible participants must have been on a stable treatment regimen with immunotherapy and antiseizure medications (ASMs) for at least 3 months prior to initiating cenobamate (CNB). Patients will be excluded if they have a familial short QT syndrome, known hypersensitivity to CNB or any excipients, or a history of severe adverse drug reactions, including DRESS or Stevens-Johnson syndrome. Additional exclusion criteria include inability to read and write in Italian, as well as pregnancy or breastfeeding.
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Age \>18 years. * Signed informed consent. * Diagnosis of autoimmune epilepsy according to the ILAE 2017 criteria. * Stable treatment regimen with immunotherapy and antiseizure medications (ASMs) during the 3 months preceding the initiation of CNB treatment. Exclusion Criteria: * Diagnosis of familial short QT syndrome. * Hypersensitivity to CNB or any of its excipients. * History of severe adverse drug reactions, including DRESS and Stevens-Johnson syndrome. * Inability to read and write in Italian. * Pregnant or breastfeeding 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.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
The full official record for this study. This one lists no contact details, but it is the first place any would appear.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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UOC di Neurologia
Rome, Lazio, 00168, Italy