Clinical Research Directory

Inclusion Criteria: * Patients admitted to the ICU for cardiac arrest, * Patients who regained consciousness following in-hospital or out-of-hospital cardiac arrest, * Patients in a coma upon arrival in the ICU, defined by a Glasgow Coma Scale (GCS) score \<8, * Patients included in the AfterROSC2 cohort, Exclusion Criteria: * Terminally ill patients (death expected within 3 hours of admission to the ICU), * Minors, * Patients under legal guardianship, * Pregnant women, * Patients not enrolled in a social security program, * Prior inclusion in the CINEFIL study, * Restriction of active therapies prior to the first NFL biomarker assay, * Objection by a family member or trusted person, if present