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Ultrasound clues could predict who breathes free

NCT ID NCT01098773

Knowledge-focused Sponsor: University Hospital, Clermont-Ferrand Source: ClinicalTrials.gov ↗

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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 Aug 07, 2026 · Last updated Aug 07, 2026

Summary

This study looks at whether lung and heart ultrasound can help predict if a patient in the intensive care unit (ICU) will successfully come off a breathing machine (ventilator). It follows 100 adults who have been on a ventilator for more than 48 hours and are ready for a weaning trial. Researchers will compare ultrasound images and blood markers between patients who need to go back on the ventilator and those who breathe independently.

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 ultrasound patterns predict weaning success, doctors could better decide when to remove breathing support, reducing complications.
What could go wrong
This is an observational study, so it cannot prove cause and effect. Results may not apply to all ICU 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

100 people

The number who actually took part.

Start date

Feb 2010

Finished

Dec 2010

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

Prospective observational clinical multicentric study on ICU ventilated patients requiring chest ultrasound analysis during weaning from mechanical ventilation with 48 hours of follow-up. Studying variations of cardiac markers

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: \- Adult patients ventilated more than 48 h * Stable respiratory and hemodynamic conditions for SBT * Consent of patients * Arterial line Exclusion Criteria: * Laryngeal dyspnea * Tracheostomy * Arythmya * No echogenicity * Paraplegia \>T8

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As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Adult patients ventilated more than 48 H Arterial line Consent of patients Stable respiratory and hemodynamic conditions for SBT

Contacts and locations

Locations

  • CHU Clermont-Ferrand

    Clermont-Ferrand, 63003, France

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