"Continuous Positive Airway Pressure on Venovenous extracorporeaL Membrane Oxygenation for Acute … (NCT06814340) | Clinical Trial Compass
RecruitingPhase 3
"Continuous Positive Airway Pressure on Venovenous extracorporeaL Membrane Oxygenation for Acute respIratory Distress syndrOme"
France280 participantsStarted 2025-05-06
Plain-language summary
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.
Who can participate
Age range
18 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion criteria
. 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.
. French Social security registration (except AME)
Exclusion criteria
. Age \< 18
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
What they're measuring
1
Efficacy of the application of early apneic ventilation on four components : mortality status at D60, need for lung transplantation at D60, persisting ECMO at D60, number of days alive between randomization and day 60 without ECMO