Continuous Positive Airway Pressure on Venovenous extracorporeaL Membrane Oxygenation for Acute respIratory Distress syndrOme - CALMDOWN
The CALMDOWN trial is a prospective, open-label, multicenter, comparative, controlled trial randomizing patients who received near apneic ventilation vs usual care on ECMO (ultra-protective lung ventilation). The study goal is to investigate the benefit of early apneic ventilation in the most severe forms of acute respiratory distress syndrome (ARDS) rescued by ECMO. Indeed, our hypothesis is that that early (near) apneic ventilation on venovenous ECMO for severe ARDS can enhance ventilator injury prevention and therefore reduce ECMO duration and mortality at Day 60.
• Severe acute respiratory distress syndrome refractory to conventional therapy placed on VV-ECMO support in the 48 hours (maximum tolerance : +2h) preceding inclusion.
• Obtain informed consent from a close relative or surrogate. According to the specifications of emergency inclusion, randomization without the close relative/surrogate consent could be performed if the patient is unable to give his/her consent and when the close relative/surrogate/family member are absent. Close relative/surrogate/family member consent will be asked as soon as possible after randomization. The patient will be asked as soon as possible to give his/her consent for the continuation of the trial when his/her condition will allow.
• Social security registration (except AME)