New ventilator strategy for obese ARDS patients under study
NCT ID NCT06119516
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests whether using a special tube to measure pressure inside the chest can help doctors set breathing machines better for severely obese patients with acute lung injury. About 40 adults with a BMI over 40 and moderate to severe ARDS will take part. The goal is to see if this personalized method leads to different and possibly better ventilator settings than the standard approach.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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About 40 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Apr 2024
- Expected to finish
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Jul 2027
An estimate. End dates often move.
- 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.
- Ages
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18 years and older
- 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: * Adult patient (aged 18 years or older) * Class III morbid obesity (BMI \> 40 kg/m2) * Moderate or severe ARDS criteria (according to the Berlin definition) * Less than 72 hours between fulfilling moderate or severe ARDS criteria and inclusion * Tracheal intubation and invasive mechanical ventilation * Informed consent (patient, next of kin), with possibility of an emergency procedure with deferred consent * Covid-19 and non-Covid-19 patients Exclusion Criteria: * Contra-indication to nasogastric tube (uncontrolled coagulopathy, severe thrombocytopenia, nasal trauma, esophageal varices) * Order to limit life-sustaining therapy * ExtraCorporal Membrane Oxygenation (ECMO) in use * Invasive mechanical ventilation \> 96 hours * Elevated intracranial pressure * Active air-leak: pneumothorax, pneumomediastinum * Pregnancy or breast feeding * Patient on state medical aid
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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.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
5 sites. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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AP-HP, Hôpital Européen Georges Pompidou
RECRUITINGParis, 75015, France
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CHU Angers
RECRUITINGAngers, 49933, France
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CHU la Milétrie
RECRUITINGPoitiers, 86021, France
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Hôpital Bicêtre, AP-HP
RECRUITINGLe Kremlin-Bicêtre, 94270, France
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Hôpital de la Croix-Rousse, HCL
RECRUITINGLyon, 69004, France
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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- Can adjusting breathing effort during ventilation improve lung function in ARDS?
- Which steroid best fights ARDS? a Head-to-Head trial aims to find out
- Can big data reveal why some patients suffer after Weight-Loss surgery?
- Spinal cord stimulation: a surprising key to unlocking metabolism?
- Three blood markers may flag who develops lung failure after chest injury