Ultrasound-Guided ventilation aims to cut ARDS deaths
NCT ID NCT05492344
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tests whether using lung ultrasound to personalize ventilator settings can reduce deaths in people with acute respiratory distress syndrome (ARDS). About 538 adults on breathing machines will be assigned to either standard care or a personalized plan based on their lung ultrasound pattern. The main goal is to see if this approach lowers the chance of dying within 90 days.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- personalized mechanical ventilation guided by lung ultrasound
- What this could lead to
- If successful, this approach could become a standard way to set ventilators for ARDS patients, potentially lowering the death rate from this serious lung condition.
- What could go wrong
- This is a large trial, but the intervention is complex and depends on staff training. The benefit may be small or not apply to all ARDS types.
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 538 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Aug 2022
- 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 to 100 years
- 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: * Admitted to a participating ICU, * invasively ventilated and * fulfil the Berlin criteria for moderate or severe ARDS. Exclusion Criteria: * Age under 18, * participation in other interventional studies with conflicting endpoints, * conditions in which LUS is not feasible or possible (e.g. subcutaneous emphysema, morbid obesity or wounds), * mechanical ventilation for longer than 7 consecutive days in the past 30 days, * history of ARDS in the previous month, * body-mass index higher than 40 kg/m², * intracranial hypertension, * broncho-pleural fistula, * chronic respiratory diseases requiring long-term oxygen therapy or respiratory support, * pulmonary fibrosis with a vital capacity \< 50% (severe or very severe), * previously randomized in the PEGASUS study * ECMO * patients who receive invasive ventilation in home setting due to a neurological disease * pregnant patients * patients who are moribund or facing end of life and * no informed consent.
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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
10 sites in 7 countries. 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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Amsterdam UMC, location AMC
RECRUITINGAmsterdam, North Holland, 1105 AZ, Netherlands
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Amsterdam UMC, location VUmc
RECRUITINGAmsterdam, North Holland, 1081HV, Netherlands
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Azienda Ospedaliero Universitaria Consorziale Policlinico di Bari
RECRUITINGBari, Italy
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Bispebjerg Hospital
RECRUITINGCopenhagen, Denmark
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Centralny Szpital Kliniczny MSWiA
RECRUITINGWarsaw, Poland
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Chu-Brugmann
RECRUITINGBrussels, Belgium
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Evaggelismos Hospital
RECRUITINGAthens, Greece
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Galway University Hospitals
RECRUITINGGalway, Ireland
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Nordsjaellands Hospital
RECRUITINGHillerød, Denmark
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Ospedale Generale Regionale F. Miulli
RECRUITINGAcquaviva delle Fonti, Bari, Italy
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Could letting patients breathe on their own sooner protect their lungs?
- Can tilting a Patient's body toward the infection help them breathe free sooner?
- The hidden breath: how a mismatch between patient and machine may shape ARDS recovery
- Can a bedside ultrasound predict which septic shock patients will stop breathing on their own?
- Could less food help critically ill patients recover faster?
- Can a battery keep ventilators running during ambulance transport?