New ventilation strategy aims to cut lung complications after surgery
NCT ID NCT07186933
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This trial tests two ways of using a breathing machine during surgery in 200 adults at high risk for lung complications. One method uses standard protective settings, while the other adjusts the machine based on each patient's lung stiffness. Researchers will track lung problems, hospital stay, ICU need, and survival to see which approach works better.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- mechanical ventilation with lowest driving pressure
- What this could lead to
- If it works, this could point toward a better way to ventilate patients during surgery to reduce lung problems.
- What could go wrong
- This is a single-center trial with 200 participants, so results may not apply to all patients. The benefit over standard care is uncertain.
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.
- 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 200 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Nov 2025
- Expected to finish
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Nov 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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Accepted
You do not need to have the condition being studied to take part.
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 * \>17 years old * Surgery with general anesthesia \& invasive mechanical ventilation * Preoperative ARISCAT score estimation \>25 Exclusion Criteria: * \<18 years old * Preoperative ARISCAT score estimation \<26 * Women during pregnancy or just given birth * Other type of anesthesia (Not general) * Contraindication of administration of neuromuscular blockade agents. * Contraindication of cease of spontaneous ventilation. * Mechanical ventilation without endotracheal intubation. * Severe heart failure / Severe cardiac arrhythmia. * Severe emphysematous lung disease. * Patient denial of participation in the trial.
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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
1 site. 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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University Hospital of Patras
RECRUITINGPátrai, 26504, Greece
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Other studies related to the condition(s) this trial covers.
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