New blood test may reduce bleeding and clotting in life support patients
NCT ID NCT04268940
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tested whether a blood test called thromboelastography (TEG) can better guide blood-thinning treatment in 61 patients on ECMO life support. ECMO patients face serious risks from bleeding or clotting, and current monitoring methods are not very reliable. Researchers compared TEG results with standard tests to see if TEG could identify patients at higher risk for these complications.
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 lead to better, safer ways to manage blood thinning and clotting in ECMO patients, potentially reducing complications.
- What could go wrong
- This is a small observational study, not a treatment trial. It only looks for correlations, so it cannot prove that using TEG 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.
- Participants
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61 people
The number who actually took part.
- Started
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Jun 2020
- Finished
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Jun 2021
- 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.
Who is studied
Adult patients suffering from cardiorespiratory failure and needing Extracorporeal Membrane Oxygenation
- 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: * Consecutive patients admitted in Toronto General Hospital Medical Surgical ICU (MSICU) supported with ECMO. Patients cannulated before admission (ECMO retrieval) can also be included Exclusion Criteria: * Refusal of consent, unavailability or impossibility to process blood samples before ECMO cannulation
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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.
Contacts and locations
Locations
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University Health Network
Toronto, Ontario, M5G2N2, Canada