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Study identifier: NCT06744361 Synced from ClinicalTrials.gov · July 28, 2026
● Recruiting

Ketamine Sedation As Neuroprotective Agent Following Out-of-hospital Cardiac Arrest

Condition: Out-of-hospital Cardiac Arrest (OHCA)  ·  Sponsor: Christian Hassager

PhasePhase 2
Planned participants282
Who can joinAll sexes, 18 Years to no upper limit
Healthy volunteersNo

About this study

OHCA is a critical medical emergency with significant mortality and morbidity primarily due to hypoxic-ischemic brain injury (HIBI). Despite advances in resuscitation techniques, the neurological outcomes for survivors remain poor. Current post-resuscitation practices lack specific neuroprotective strategies. Ketamine, an N-Methyl-D-Aspartate (NMDA) receptor antagonist, has shown potential neuroprotective properties in preclinical and clinical studies due to its ability to inhibit excitotoxicity and reduce neuronal apoptosis. This trial hypothesizes that ketamine, when used for sedation in OHCA patients, may offer superior neuroprotective benefits compared to the commonly used sedative propofol. By comparing the effects of ketamine and propofol on neuronal damage markers and long-term neurological outcomes, this study aims to identify a potentially effective intervention to improve the prognosis of OHCA patients.

This description comes directly from the study's public registry record.

Talk to the study team

Salma Charabi, MD  ·  35450572  ·  salma.charabi@regionh.dk

Always discuss trial participation with your own doctor first.

Locations (2)

Department of Cardiology, RigshospitaletCopenhagen, DenmarkRecruiting
Odense University HospitalOdense C, DenmarkNot Yet Recruiting

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Source record: clinicaltrials.gov/study/NCT06744361