Clinical trial Recruiting at 11 sites Interventional Ages 18 and up

Awake prone positioning for adults with community-acquired pneumonia on high-flow nasal oxygen.

Official title: Awake Prone Positioning of Patients Suffering Community Acquired Pneumonia Requiring Nasal High Flow Therapy, Excluding COVID-19

Run by University Hospital, Tours · NCT06966310 · Data updated 2026-11-12

This trial will test whether asking adults with community-acquired pneumonia who are on high-flow nasal oxygen to lie on their stomach while awake can reduce the need for a breathing tube.

More Community-acquired Pneumonia trials

Quick facts

Study typeInterventional
Ages18 Years and up
SexAll
Enrollment1078 (estimated)
SponsorUniversity Hospital, Tours
Academic / other
Locations38 sites (Amiens and 37 other locations)
StatusRecruiting
StartedNovember 30, 2025
Main results expectedNovember 2029
Study endsOctober 2034
Registry record updatedMay 4, 2026
Trial IDNCT06966310 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults in ICU or intermediate care with suspected community-acquired pneumonia on high-flow nasal oxygen (≥30 L/min) and PaO2/FiO2 <300 who can consent and are affiliated with French social security or equivalent.

Probably not a fit

Patients who need immediate intubation, have do-not-intubate orders, clear contraindications to prone positioning, are pregnant or breastfeeding, or require non-invasive ventilation are unlikely to benefit from this intervention.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This interventional trial enrolls adults admitted to ICU or intermediate care with suspected community-acquired pneumonia who require high-flow nasal oxygen (≥30 L/min) and have impaired oxygenation (PaO2/FiO2 <300 or SpO2/FiO2 <315). Eligible patients who are not recently SARS-CoV-2 positive and who have no contraindications to prone positioning will undergo periods of awake prone positioning while receiving nasal high flow. Outcomes include progression to intubation, death, and duration of high-flow support, with comparisons to usual positioning practices. The protocol excludes patients with immediate need for intubation, do-not-intubate orders, indications for non-invasive ventilation, chest trauma, pregnancy, or legal protection status.

Why it matters

Potential benefit: If successful, this approach could lower the rate of mechanical ventilation and help patients come off high-flow oxygen sooner.

How similar studies have gone: Prone positioning is proven to reduce mortality in invasively ventilated ARDS patients and recent non-intubated COVID-19 studies and small case series have suggested awake prone positioning can reduce intubation or speed weaning, but evidence in non-COVID community-acquired pneumonia remains limited.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Adult patients admitted to an intensive care unit or intermediate care unit
* Suspicion of community acquired pneumonia (at least one of the 3 criteria): fever, cough, purulent expectoration
* And abnormalities suggestive of pneumonia by chest X-ray or CT-scan
* PaO2/FiO2 ratio \<300 mmHg (or equivalent SpO2/FiO2 i.e. \< 315 mmHg) under a minimum gas flow of 30 L/min.
* Person affiliated to a French social security system or equivalent
* Informed consent.

Exclusion Criteria:

* Positive SARS-COV2 test within the last 30 days
* Indication for immediate intubation
* Patients for whom a "do not intubate" decision has been made
* Chest trauma or other contraindication to prone position
* Patients with formal indication for non-invasive ventilation: exacerbation of chronic obstructive pulmonary disease, acute cardiogenic pulmonary oedema.
* Pregnant or breastfeeding woman
* Subjects who are under legal protection measure
* More than 8h awake prone positioning prior to inclusion
* More than 48h since intensive care unit or intermediate care unit admission.

Where it's running

  • Intensive care, University Hospital, Bourges
    Bourges, France
    Recruiting
  • Intensive care, University Hospital, Dijon
    Dijon, France
    Recruiting
  • Intensive care, University Hospital, La Roche sur Yon
    La Roche-sur-Yon, France
    Recruiting
  • Intensive care, University Hospital, Le Mans
    Le Mans, France
    Recruiting
  • Intensive care, University Hospital, Lens
    Lens, France
    Recruiting
  • Intensive care, University Hospital, Morlaix
    Morlaix, France
    Recruiting
Show 32 more locations
  • Intensive care, University Hospital, Nantes
    Nantes, France
    Recruiting
  • Intensive care, University Hospital, Poitiers
    Poitiers, France
    Recruiting
  • Intensive care, University Hospital, Saint Brieuc
    Saint-Brieuc, France
    Recruiting
  • Intensive care, University Hospital, Saint Nazaire
    Saint-Nazaire, France
    Recruiting
  • Intensive care, University Hospital, Tours
    Tours, France
    Recruiting
  • Intensive care, University Hospital, Amiens
    Amiens, France
    Not yet recruiting
  • Intensive care, University Hospital, Angers
    Angers, France
    Not yet recruiting
  • Intensive care, University Hospital, Argenteuil
    Argenteuil, France
    Not yet recruiting
  • Intensive care, University Hospital, Belfort
    Belfort, France
    Not yet recruiting
  • Intensive care, University Hospital, Besancon
    Besançon, France
    Not yet recruiting
  • Intensive care, University Hospital, Bethune
    Béthune, France
    Not yet recruiting
  • Intensive care, University Hospital, Blois
    Blois, France
    Not yet recruiting
  • Intensive care, University Hospital, Bordeaux
    Bordeaux, France
    Not yet recruiting
  • Intensive care, University Hospital, Bourg en Bresse
    Bourg-en-Bresse, France
    Not yet recruiting
  • Intensive care, University Hospital, Brest
    Brest, France
    Not yet recruiting
  • Intensive care, University Hospital, Colombes
    Colombes, France
    Not yet recruiting
  • Intensive care, University Hospital, Dieppe
    Dieppe, France
    Not yet recruiting
  • Intensive care, University Hospital, Dreux
    Dreux, France
    Not yet recruiting
  • Intensive care, University Hospital, Garches
    Garche, France
    Not yet recruiting
  • Intensive care, University Hospital, Grenoble
    Grenoble, France
    Not yet recruiting
  • Intensive care, University Hospital, Lille
    Lille, France
    Not yet recruiting
  • Intensive care, University Hospital, Lorient
    Lorient, France
    Not yet recruiting
  • Intensive care, University Hospital, Lyon
    Lyon, France
    Not yet recruiting
  • Intensive care, University Hospital, Lyon
    Lyon, France
    Not yet recruiting
  • Intensive care, University Hospital, Nice
    Nice, France
    Not yet recruiting
  • Intensive care, University Hospital, Nice
    Nice, France
    Not yet recruiting
  • Intensive care, University Hospital, Orléans
    Orléans, France
    Not yet recruiting
  • Intensive care, University Hospital, Cochin
    Paris, France
    Not yet recruiting
  • Intensive care, University Hospital, Tenon
    Paris, France
    Not yet recruiting
  • Intensive care, University Hospital, Rouen
    Rouen, France
    Not yet recruiting
  • Intensive care, University Hospital, Strasbourg
    Strasbourg, France
    Not yet recruiting
  • Intensive care, University Hospital, Strasbourg
    Strasbourg, France
    Not yet recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.