ECMO studied in 761 severe COVID-19 patients: does it help?
NCT ID NCT04397588
First seen Jun 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study looked at whether ECMO, a machine that does the work of the heart and lungs, helps people with severe COVID-19 who have lung failure or heart failure. Researchers tracked 761 patients across France to see how many survived and how quickly they recovered. The goal was to understand if ECMO is a useful option for the sickest COVID-19 patients.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Extracorporeal membrane oxygenation (ECMO)
- What this could lead to
- If successful, this could clarify whether ECMO improves survival in the sickest COVID-19 patients, guiding future treatment protocols.
- What could go wrong
- This is an observational study, not a controlled trial, so it cannot prove ECMO is better than other treatments. Results may not apply to all patients.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Participants
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761 people
The number who actually took part.
- Started
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Apr 2020
- Finished
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May 2022
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
Critically ill COVID-19 patients with ARDS or/and acute refractory heart failure
- Ages
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Children (under 18), adults (18 to 64) and older adults (65 and over)
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * All COVID-19 patients, adults or children, * Tested positive by RT-PCR for SARS-CoV2 (nasopharyngeal swabs, sputum, endotracheal aspiration, bronchoalveolar lavage or stool sample) and / or with a diagnosis made on chest CT findings, * Supported by venovenous or venoarterial ECMO Exclusion Criteria: * Temporary legally protected Adults over a set period or waiting for protection supervision, guardianship * Patients or proxies who express their opposition to study participation
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Get notified about this study
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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APHM la Timone- Marseille University Hospital
Marseille, 13005, France
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APHP Bichat - Paris University Hospital
Paris, 75018, France
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APHP Henri Mondor Paris University Hospital
Créteil, 94000, France
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APHP Hopital Européen Georges Pompidou - Paris University Hospital
Paris, 75015, France
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APHP Kremli Bicetre Paris University Hospital
Le Kremlin-Bicêtre, 94275, France
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APHP La Pitié Salpêtrière Paris University Hospital
Paris, 75651, France
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APHP necker Paris University Hospital
Paris, 75015, France
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Ambroise Paré Hospital
Neuilly-sur-Seine, 92200, France
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Angers University Hospital
Angers, 49933, France
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Besançon Hospital
Besançon, 25030, France
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Bordeaux University Hospital
Pessac, 33604, France
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Brest university Hospital
Brest, 29200, France
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Bretagne Atlantique Hospital
Vannes, 56000, France
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Caen University Hospital
Caen, 14033, France
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Clairval Hospital
Marseille, 13009, France
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Clermont ferrand University hospital
Clermont-Ferrand, 63003, France
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Clinique de la Sauvegarde
Lyon, 69337, France
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Dijon University Hospital
Dijon, 21079, France
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Emile Muller Hospital
Mulhouse, 68051, France
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Grenoble University Hospital
La Tronche, 38700, France
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Institut Mutualiste Montsouris
Paris, 75014, France
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La Réunion University Hospital
Saint-Denis, 97400, France
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Lens Hospital
Lens, 62307, France
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Lille University Hospital
Lille, 59000, France
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Limoges University Hospital
Limoges, 87042, France
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Lyon University Hospital
Lyon, 69500, France
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Marie Lannelongue Hospital
Le Plessis-Robinson, 92350, France
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Marseille Européen Hospital
Marseille, 13003, France
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Metz University Hospital
Metz, 45000, France
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Montpellier University Hospital
Montpellier, 34090, France
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Nancy University Hospital
Nancy, 54511, France
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Nantes University Hospital
Nantes, 44000, France
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Nimes University Hospital
Nîmes, 30029, France
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Poitiers University hospital
Poitiers, 86000, France
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Reims University hospital
Reims, 51092, France
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Rennes University hospital
Rennes, 35000, France
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Rouen University Hospital
Rouen, 76031, France
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Saint Etienne University Hospital
Saint-Etienne, 42000, France
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Saint Nazaire Hospital
Saint-Nazaire, 44606, France
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Saint brieuc Hospital
Saint-Brieuc, 22027, France
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Strasbourg University Hospital
Strasbourg, 67091, France
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Toulouse University Hospital - Rangueil Hospital
Toulouse, 31000, France
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Tours University Hospital
Tours, 37044, France
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Vendée Hospital
La Roche-sur-Yon, 85000, France