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Can a simple ultrasound test predict who needs fluids in the ICU?

NCT ID NCT06286306

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed This study
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study looked at 50 ICU patients with acute respiratory failure to see if a heart ultrasound test (measuring how the main vein collapses) could predict who would die or need a breathing tube. The goal is to help doctors give fluids more safely. It was an observational study, meaning no treatment was tested.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

What this could lead to
If successful, this could help doctors better decide when to give fluids to ICU patients with breathing problems, potentially reducing harm from too much fluid.
What could go wrong
This is a small, single-center observational study, so results may not apply to all patients. It only looks at one measurement method and does not test a treatment.

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

50 people

The number who actually took part.

Started

Feb 2023

Finished

Oct 2024

Lead sponsor

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

This is a monocentric observational study performed in the University Hospital of Lille, among adult patients admitted in ICU for hypoxemic and non hypercapnic acute respiratory failure for less than 48 hours

Ages

18 years and older

Sex

Anyone

Healthy volunteers

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

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: Age \> 18 years Registered in the French National Health Insurance system Presenting all the following criteria: * Admission in ICU for less than 48 hours * Type 1 acute respiratory failure: hypoxemia (PaO2\< 60 mmHg on room air) without hypercapnia (PaCO2 \< 45 mmHg) * Requiring oxygen support of ≥ 5L./min * Necessitating transthoracic echocardiography for diagnostic purposes Exclusion Criteria: Pregnancy Adult with disability or without social protection BMI \> 35 kg/m² Withhold decision regarding invasive mechanical ventilation Moribund state diagnosed as a SOFA score \> 20

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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

  • Hopital Roger Salengro

    Lille, Lille, 59037, France