NSE Ancillary Study of The Therapeutic Hypothermia After Nonshockable Cardiac Arrest Trial.
- Conditions
- Cardiac ArrestHypothermiaCritical Care
- Interventions
- Biological: NSE dosage "hypothermia arm"Biological: NSE dosage "normothermia arm"
- Registration Number
- NCT02722473
- Lead Sponsor
- Centre Hospitalier Departemental Vendee
- Brief Summary
Cardiac arrest is at present a major cause of mortality as well as a cause of disability for the surviving victims.In Europe, every year counts as 300,000 cardiac arrests responsible for 250,000 deaths. Thus, less than 20 % of patients discharged home with impaired quality of life associated with symptoms of tiredness, stress, anxiety. The prognosis is related to the initial cardiac rhythm present during the initiation of resuscitation. Recent progress in the improvement of mortality and neurological outcome has been achieved over the last decade thanks to the systematic implementation of a period of targeted temperature control between 32 and 34 ° C in patients who benefited from the realization of at least one electrical external shock.
There are theoretical and clinical arguments to think that achieving the same way a period of targeted temperature control between 32 and 34 ° C in patients treated for cardiac arrest with a non- shockable rhythm on arrival can also benefit from this procedure. However other arguments are against this hypothesis including an increase in the risk of infection , worsening of the patient's hemodynamic status with no benefit to him. To answer this question, we conduce a randomized multicenter study testing the potential improvement of neurological outcome through this procedure targeted temperature control between 32.5 and 33.5 ° C in these patients.
NSE-Ancillary Study of HYPERION Trial will determine impact on neurospecific enolase (brain biomarker) of two temperature target for targeted temperature management (33°C or 37°C) after cardiac arrest in non-shockable rhythm.
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- 106
- Cardiac arrest in nonshockable rhythm and
- Glasgow Coma Scale score ≤8. In patients receiving sedative therapy at ICU admission, the Glasgow Coma Scale score assessed by the emergency physician just before sedative therapy initiation is used.
- Patient must be randomized in a center which participate in the ancillary study.
- No-flow time >10 min (time from collapse to initiation of external cardiac massage);
- Low-flow time >60 min (time from initiation of external cardiac massage to return of spontaneous circulation).
- Major hemodynamic instability (defined as a continuous epinephrine or norepinephrine infusion at a flow rate >1 μg/Kg/min)
- Time from cardiac arrest to study inclusion >300 min
- Moribund patient
- Child C cirrhosis of the liver
- Age <18 years
- Pregnant or breastfeeding woman
- Correctional facility inmate
- Previous inclusion in another randomized clinical trial on cardiac arrest with day-90 neurological outcome as the primary endpoint
- Patient without health insurance
- Decision by the patient or next of kin to refuse the study
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- PARALLEL
- Arm && Interventions
Group Intervention Description Targeted controlled temperature between 32.5 and 33.5°C NSE dosage "hypothermia arm" Patients will be placed in targeted temperature control between 32.5 and 33.5°C for 24 hours and then slowly rewarmed for targeted temperature control between 36.5 and 37.5°C for 24 hours. Targeted controlled temperature between 36.5 and 37.5°C NSE dosage "normothermia arm" Patients will be placed in targeted temperature control between 36.5 and 37.5°C for 48 hours
- Primary Outcome Measures
Name Time Method NSE level between day 1 and day 3 Day 3
- Secondary Outcome Measures
Name Time Method
Trial Locations
- Locations (2)
Medical Surgical Intensive Care Unit
🇫🇷Saint Malo, France
Medical Intensive Care Unit
🇫🇷Tours, France