Clinical trial Recruiting at 17 sites Interventional Ages 18 and up

Treatment for brain activity issues after cardiac arrest

Official title: Treatment of ELectrographic STatus Epilepticus After Cardiopulmonary Resuscitation-2: Multicenter Randomised Clinical Trial and Health Economic Evaluation of Anti-seizure Treatment in Comatose Cardiac Arrest Patients With SE on Continuous EEG

Run by University of Twente · NCT06549426 · Data updated 2026-11-12

This study tests if giving anti-seizure medication to comatose patients after cardiac arrest can help them recover better than those who don’t receive it.

Quick facts

Study typeInterventional
Ages18 Years and up
SexAll
Enrollment150 (estimated)
SponsorUniversity of Twente
Academic / other
Locations21 sites (Brussels and 20 other locations)
StatusRecruiting
StartedApril 10, 2025
Main results expectedDecember 2029
Study endsDecember 2030
Registry record updatedJuly 7, 2026
Trial IDNCT06549426 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are adults aged 18 and older who are in a coma after out-of-hospital cardiac arrest and have been diagnosed with ESE.

Probably not a fit

Patients with known progressive brain illnesses or those with a Glasgow Outcome Scale score of 3 or lower prior to admission may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This trial investigates the effectiveness of anti-seizure treatment in comatose patients who have experienced cardiac arrest and show signs of electrographic status epilepticus (ESE). Participants will be divided into two groups: one receiving standard care with anti-seizure medication and the other receiving standard care without it. The study aims to determine if ESE treatment can improve patient outcomes and reduce healthcare costs. The primary outcome will be assessed using the extended Glasgow Outcome Scale six months after treatment.

Why it matters

Potential benefit: If successful, this treatment could significantly improve recovery outcomes for comatose patients after cardiac arrest.

How similar studies have gone: Previous studies have shown mixed results regarding the treatment of electrographic status epilepticus, making this approach both relevant and necessary for further investigation.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

1. Coma (Glasgow Coma Scale score ≤ 8) after out of hospital cardiac arrest and resuscitation
2. Age ≥ 18 years
3. Continuous EEG with at least eight electrodes started \< 24h after return of spontaneous circulation (ROSC)
4. ESE or possible ESE according to the Salzburg and ACNS criteria
5. Possibility to start treatment within three hours after detection of ESE

Exclusion Criteria:

1. Known history of another medical condition with limited life expectancy (\< six months)
2. Any progressive brain illness, such as a brain tumor or neurodegenerative disease
3. Pre-admission Glasgow Outcome Scale score of 3 or lower
4. Reason other than the neurological condition to withdraw treatment
5. EEG background activity prior to the emergence of ESE indicative of extensive irreversible anoxic brain injury
6. Follow-up impossible due to logistic reasons, for example not living in the Netherlands or Belgium

Where it's running

  • Hôpital Universitaire de Bruxelles
    Brussels, Belgium
    Recruiting
  • Universitair Ziekenhuis Brussel
    Brussels, Belgium
    Recruiting
  • Centre Hospitalier Universitaire Marie Curie
    Charleroi, Belgium
    Recruiting
  • Centre Hospitalier Chrétien - MontLégia
    Liège, Belgium
    Recruiting
  • Centre Hospitalier Universitaire Sart-Tilmant
    Liège, Belgium
    Recruiting
  • Centre Hospitalier Universitaire Tivoli
    Louvière, Belgium
    Recruiting
Show 15 more locations
  • Centre Hospitalier Universitaire Saint-Pierre
    Ottignies, Belgium
    Recruiting
  • Amsterdam University Medical Center
    Amsterdam, Netherlands
    Recruiting
  • Rijnstate Hospital
    Arnhem, Netherlands
    Recruiting
  • Catharina Hospital
    Eindhoven, Netherlands
    Recruiting
  • Medical Spectrum Twente
    Enschede, Netherlands
    Recruiting
  • University Medical Center Groningen
    Groningen, Netherlands
    Recruiting
  • St. Antonius Hospital
    Nieuwegein, Netherlands
    Recruiting
  • Radboud University Medical Center
    Nijmegen, Netherlands
    Recruiting
  • Erasmus University Medical Center
    Rotterdam, Netherlands
    Recruiting
  • Maasstad Hospital
    Rotterdam, Netherlands
    Recruiting
  • VieCuri Medical Center
    Venlo, Netherlands
    Recruiting
  • Amphia Ziekenhuis
    Breda, Netherlands
    Not yet recruiting
  • Leiden University Medical Center
    Leiden, Netherlands
    Not yet recruiting
  • Canisius Wilhelmina Hospital
    Nijmegen, Netherlands
    Active not recruiting
  • Haga Ziekenhuis
    The Hague, Netherlands
    Not yet recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.