Could storing lungs at 10°C improve transplant outcomes?
NCT ID NCT05898776
First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tests whether storing donor lungs at 10°C instead of the usual ice cooler reduces severe lung injury after transplant. About 300 people receiving a lung transplant will be randomly assigned to one of two storage methods. The main goal is to see if the 10°C method is at least as safe as the standard ice method.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- 10°C lung preservation using X°Port Lung Transport Device
- What this could lead to
- If this works, it could reduce the risk of severe lung injury after transplant and allow safer, longer storage times for donor lungs.
- What could go wrong
- This is a non-inferiority trial, so it may only show that 10°C storage is as safe as ice, not better. The results may not apply to all donor lungs.
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
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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
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317 people
The number who actually took part.
- Started
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Jun 2023
- Expected to finish
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Nov 2026
An estimate. End dates often move.
- Lead sponsor
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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
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18 to 80 years
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Donor Inclusion Criteria * Donation after brain death (DBD) or donation after cardiac death (DCD) * Donor lungs are suitable to go straight to LTx (i.e., do not need ex vivo lung perfusion (EVLP) assessment) Donor Exclusion Criteria * Concerns with organ preservation technique * Need for EVLP assessment Recipient Inclusion Criteria * 18-80 years old * Primary lung transplantation * Bilateral lung transplantation Recipient Exclusion Criteria * Re-transplantation * Multi-organ transplantation * Single lung transplantation * Participation in a contraindicating trial
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As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Centre Hospitalier Universitaire Vaudois (CHUV)
Lausanne, Switzerland
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Centre hospitalier de l'Université de Montréal
Montreal, Quebec, H2X0A9, Canada
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Corewell Health Research Institute
Grand Rapids, Michigan, 49503, United States
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Dignity Health (St. Joseph's Hospital and Medical Center)
Phoenix, Arizona, 85050, United States
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Hospital Universitario 12 de Octubre
Madrid, 28041, Spain
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Hospital Universitario Puerta de Hierro-Majadahonda
Madrid, Spain
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Mayo Clinic
Rochester, Minnesota, 55905, United States
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Medical University of Vienna
Vienna, Austria
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St Vincent's Hospital Sydney Limited
Sydney, New South Wales, 2010, Australia
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The Saint Joseph Hospital Foundation (Hôpital Marie Lannelongue)
Paris, 75014, France
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University Health Network (Toronto General Hospital)
Toronto, Ontario, M5G 2C4, Canada
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University Hospital Zurich
Zurich, Switzerland
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University Hospitals Leuven
Leuven, Belgium
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University of California San Francisco
San Francisco, California, 94143, United States
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University of Miami
Coral Gables, Florida, 33146, United States
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University of Texas Southwestern Medical Center
Dallas, Texas, 75390, United States
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Vanderbilt University Medical Center
Nashville, Tennessee, 37232, United States
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