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New breathing technique may help ventilator patients wean faster

NCT ID NCT02382861

Symptom relief Sponsor: University Hospital, Bordeaux Source: ClinicalTrials.gov ↗

What the study statuses mean

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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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 tested whether a newer breathing machine method (NAVA) helps patients with respiratory failure come off the ventilator faster than the usual method (PSV). The study included 47 adults who had trouble weaning from the ventilator. Researchers measured how long it took to successfully breathe without the machine and looked at complications like pneumonia. The goal was to see if NAVA reduces weaning time and improves outcomes.

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

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

47 people

The number who actually took part.

Started

Feb 2015

Finished

Jan 2017

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.

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 * Under mechanical ventilation \> 48 hours * A first failure of a SBT * Plateau pressure 30cmH2O with tidal volume 8ml / kg * SpO2 ≥ in 90 % with a FiO2 ≥ 50 %, or PaO2 / FiO2 \> 150mmHg * Positive expiratory pressure 8cmH2O * No more of one mg/hour of noradrenaline or adrenalin * Temperature \>36 and \<39°C. * Stable neurological state (Glasgow scale \> 4) without sedation (or very low sedation). * Consent, dated and signed by the patient or his representative. Exclusion Criteria: * Contraindications to the NAVA (recent high digestive suture or oesophageal varices bleeding \< 4 days). * Pregnant woman. * Age \<18 years. * Tracheotomy. * Cardiac arrest with a reserved neurological prognostic. * Therapeutic limitation.

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Conditions

The condition(s) this trial relates to.

respiratory failure

As listed by the trial registrant

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

Respiratory failure

Contacts and locations

Locations

  • CHU de Bordeaux Hôpital Pellegrin

    Bordeaux, Aquitaine, 33000, France

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Other studies related to the condition(s) this trial covers.