Tiny study aims to Fine-Tune breathing machines for Heart-Lung bypass patients
NCT ID NCT07141524
First seen Jun 25, 2026 · Last updated Aug 27, 2026 · Updated 3 times
Summary
This study looks at how well air and blood mix in the lungs of 10 adults on a heart-lung bypass machine (VA ECMO). Researchers will adjust the breathing machine settings using special monitoring tools to see if they can improve oxygen levels. The goal is to gather information, not to test a new drug or treatment.
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 successful, this could point toward better ventilator settings for patients on heart-lung bypass, potentially improving oxygen delivery and lung recovery.
- What could go wrong
- This is a very small, early study with only 10 participants. It is not designed to prove a treatment works, only to gather measurements. Results may not apply to all 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.
- 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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About 10 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Jan 2026
- Expected to finish
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Feb 2027
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 years and older
- 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.
Show the full entry requirements Hide 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: * Adults (≥18 years) undergoing mechanical ventilation during peripheral VA ECMO support for cardiogenic shock, cardiac arrest, or refractory heart failure. * On ECMO support for at least 6 hours * Swan-Ganz catheter required as standard clinical care * Clinically stable in the estimation of the study investigator Exclusion Criteria: * Contraindications to EIT (e.g., presence of electrical interference) * Patients without pulmonary flow (non-pulsatile pulmonary pressure) * Patients with known pulmonary embolism * Imminent withdrawal of life support
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
2 sites. The list below names each one and where it is.
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The official record
The full official record for this study. This one lists no contact details, but it is the first place any would appear.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Beth Israel Deaconess Medical Center
Boston, Massachusetts, 02115, United States
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Beth Israel Deaconess Medical Center
Boston, Massachusetts, 02215, United States
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