Oxygen fluctuations during bypass surgery could predict patient outcomes

NCT ID NCT06840327

Recruiting now Knowledge-focused Sponsor: University Hospital, Toulouse Source: ClinicalTrials.gov ↗

First seen Jun 29, 2026 · Last updated Jun 30, 2026 · Updated 1 time

Summary

This study investigates whether variations in oxygen levels during heart surgery with a heart-lung machine can help predict how well patients recover. Researchers will collect blood and tissue samples from 120 adults undergoing bypass surgery and track their recovery using a severity score. The goal is to find biological markers that could guide better care after surgery.

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 help doctors predict which heart surgery patients may have complications, leading to better post-operative care.
What could go wrong: This is an observational study, not a treatment trial. It may not find a clear link between oxygen levels and outcomes, and results may not apply to all heart surgery patients.

This is an AI summary of the original study and may miss details. Read our disclaimer.

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As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

CARDIAC SURGERY EXTRACORPOREAL CIRCULATION

Contacts and locations

Locations

UHToulouse
RECRUITING

Toulouse, France

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