Brain rescue: dual drug attack on Post-Arrest seizures shows promise
NCT ID NCT05756621
First seen Jul 14, 2026 · Last updated Jul 15, 2026 · Updated 1 time
Summary
This study investigates whether combining two drugs that block brain-damaging overactivity—ketamine and perampanel—can stop super-refractory status epilepticus in people who remain in a coma after cardiac arrest. Researchers will compare outcomes in 84 patients who received this dual therapy versus those who got other treatments. The goal is to see if this approach can safely resolve seizures and improve neurological recovery.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- a combination of ketamine (given intravenously) and perampanel (given orally via tube)
- What this could lead to
- If effective, this dual therapy could offer a new treatment option for a severe, hard-to-control seizure condition after cardiac arrest, potentially improving survival and neurological recovery.
- What could go wrong
- This is a retrospective study, not a randomized trial, so results may be influenced by bias. The sample is small (84 patients), and the therapy may not work for everyone or could have side effects.
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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84 people
The number who actually took part.
- Started
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Jan 2022
- Finished
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Dec 2025
- 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
Patients with super-refractory status epilepticus after cardiac arrest, admitted to the Intensive Care Unit, with continuous EEG monitoring, presence of first-line favorable prognostic indicators (pupillary reflexes and N20 cortical responses bilaterally; absence of periodic EEG pattern). Outcomes will be also analyzed for the following pre-defined population: "Patients with favorable prognostic indicators": patients presenting 5 or more of the following: 1) presence of a pupillary reflex bilaterally; (2) presence of corneal reflex bilaterally; (3) presence of N20 cortical response bilaterally; (4) NSE \<68 ng/mL at 24-72 hours from ACC; (5) absence of periodic EEG patterns (GPDs); (6) absence of severe anoxic brain damage on neuroimaging
- 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 * patients in coma after cardio-circulatory arrest (CCA) admitted to the Intensive Care Unit and treated with target temperature management (TTM) for the first 24 hours * initiation of continuous electroencephalographic (cEEG) monitoring within 24-36 hours of CCA * diagnosis of super-refractory status epilepticus, relapsed after the first cycle of anesthetics (lasting \> 24 hours) and antiepileptic therapy, defined according to the international Salzburg criteria9 * presence of pupillary reflex present bilaterally * presence of N20 cortical response present bilaterally Exclusion Criteria: * EEG with periodic pattern (generalized periodic discharges; GPDs) * status epilepticus resolved after the first cycle of anesthetics + antiepileptics * pregnant women
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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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AOU Careggi
Florence, FI, Italy
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ASST Spedali Civili Brescia
Brescia, BS, Italy
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Azienda Ospedaliero-Universitaria Integrata di Verona
Verona, VR, Italy
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Azienda Ospedaliero-Universitaria di Modena
Modena, MO, Italy
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Azienda Ospedaliero-Universitaria di Parma
Parma, PR, Italy
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Fondazione IRCCS San Gerardo dei Tintori Monza
Monza, MB, 20900, Italy
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Ospedale Centrale di Bolzano
Bolzano, BZ, Italy
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Ospedale G. Brotzu
Cagliari, CA, Italy
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Ospedale M. Bufalini
Cesena, FC, Italy
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Ospedale Santa Chiara Trento
Trento, TN, Italy
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Mean arterial pressure after out-of-hospital cardiac arrest: the METAPHORE randomized trial
- Can tracking ambulance ventilators improve emergency breathing care?
- Blood tests may reveal brain recovery after cardiac arrest
- Can cooling after cardiac arrest change how the body burns fuel?
- Brain wave battle: deeper suppression may halt post-arrest seizures
- Seizure drug may shield the brain after cardiac arrest — a trial puts it to the test