Clinical trial Recruiting at 33 sites Interventional Ages 18 and up

Optimizing Ventilation for Patients with Acute Respiratory Distress Syndrome

Official title: Careful Ventilation in Acute Respiratory Distress Syndrome

Run by Unity Health Toronto · NCT03963622 · Data updated 2026-11-12

This study tests a new way of using ventilators to see if it can help patients with acute respiratory distress syndrome, including those with COVID-19, live longer and breathe better.

Quick facts

Study typeInterventional
Ages18 Years and up
SexAll
Enrollment740 (estimated)
SponsorUnity Health Toronto
Academic / other
Locations33 sites (New York, New York and 32 other locations)
StatusRecruiting
StartedNovember 23, 2020
Main results expectedJune 2027
Study endsSeptember 2027
Registry record updatedNovember 10, 2026
Trial IDNCT03963622 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are adults aged 18 and older with moderate to severe ARDS within 48 hours of meeting Berlin ARDS criteria.

Probably not a fit

Patients who have been on continuous mechanical ventilation for more than 7 days or have severe comorbid conditions may not benefit from this study.

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

What this trial studies

This multicenter randomized controlled trial evaluates the effectiveness of a ventilator management strategy based on respiratory mechanics to reduce mortality in patients with acute respiratory distress syndrome (ARDS). The study includes both COVID-19 and non-COVID-19 patients, utilizing a basket trial design to implement a standardized mechanical ventilation protocol across different populations. By assessing the recruitability and effort of patients, the trial aims to improve ventilation outcomes and minimize ventilator-induced lung injury. The trial's adaptive design allows for modifications based on interim results to enhance patient care.

Why it matters

Potential benefit: If successful, this approach could significantly lower mortality rates in ARDS patients by improving ventilation strategies.

How similar studies have gone: Other studies have shown promise in optimizing mechanical ventilation strategies for ARDS, suggesting potential for success in this novel approach.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

1. Age ≥ 18 y
2. Moderate or severe ARDS (PaO2/FiO2 ≤ 200 mmHg) within 48 h of meeting Berlin ARDS criteria (Patients who were eligible at the time of screening and whose PaO2/FiO2 became \> 200 mm Hg under prone positioning when starting the protocol remained eligible)

Exclusion Criteria:

1. Received continuous mechanical ventilation \> 7 days
2. Known or clinically suspected elevated intracranial pressure (\>18mmHg) necessitating strict control of PaCO2
3. Known pregnancy
4. Broncho-pleural fistula
5. Severe liver disease (Child-Pugh Score ≥ 10)
6. BMI \>40kg/m2
7. Anticipating withdrawal of life support and/or shift to palliation as the goal of care
8. Patient is receiving ECMO at time of randomization

Where it's running

  • New York University Grossman School of Medicine
    New York, New York, United States
    Recruiting
  • Centro de Educación Médica e Investigaciones Clínicas Dr Norberto Quirno (CEMIC)
    Buenos Aires, Argentina
    Recruiting
  • Complejo Médico Policía Federal Argentina Churruca Visca
    Buenos Aires, Argentina
    Recruiting
  • Hospital Británico de Buenos Aires
    Buenos Aires, Argentina
    Recruiting
  • Sanatorio Anchorena Recoleta
    Buenos Aires, Argentina
    Recruiting
  • Sanatorio Mater Dei
    Buenos Aires, Argentina
    Recruiting
Show 27 more locations
  • Sanatorio Anchorena San Martín
    San Martin, Argentina
    Recruiting
  • St. Michael's Hospital
    Toronto, Canada
    Recruiting
  • Toronto General Hospital
    Toronto, Canada
    Recruiting
  • Toronto Western Hospital
    Toronto, Canada
    Recruiting
  • Pontificia Universidad Católica de Chile
    Santiago, Chile
    Recruiting
  • CHU Amiens-Picardie
    Amiens, France
    Recruiting
  • Centre hospitalier universitaire d'Angers
    Angers, France
    Recruiting
  • CH Victor Dupouy
    Argenteuil, France
    Recruiting
  • CH de Beauvais
    Beauvais, France
    Recruiting
  • CHU Bordeaux - Haut Leveque
    Bordeaux, France
    Recruiting
  • Hopital de la Cavale Blanche - CHRU Brest
    Brest, France
    Recruiting
  • CH de Cholet
    Cholet, France
    Recruiting
  • Hopital Intercommunal de Creteil
    Créteil, France
    Recruiting
  • CHU Grenoble-Alpes
    Grenoble, France
    Recruiting
  • Hopital Roger Salengro - CHU Lille
    Lille, France
    Recruiting
  • Groupe Hospitalier de la Region de Mulhouse et Sud Alsace
    Mulhouse, France
    Recruiting
  • Hopital de l'Archet 1 - CHU de Nice
    Nice, France
    Recruiting
  • Hopital Europeen Georges-Pompidou
    Paris, France
    Recruiting
  • CHU de Poitiers - La Miletrie
    Poitiers, France
    Recruiting
  • CH Bretagne Atlantique Vannes-Auray
    Vannes, France
    Recruiting
  • HIA Robert Picque
    Villenave-d'Ornon, France
    Recruiting
  • Arcispedale Sant'Anna
    Ferrara, Italy
    Recruiting
  • University of Foggia
    Foggia, Italy
    Recruiting
  • Policlinico Universitario Agostino Gemelli IRCCS
    Rome, Italy
    Recruiting
  • Olvg
    Amsterdam, North Holland, Netherlands
    Recruiting
  • L'Hospital de la Santa Creu i Sant Pau
    Barcelona, Spain
    Recruiting
  • Vall d'Hebron University Hospital
    Barcelona, Spain
    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.