Simple blood markers after bypass surgery may spot High-Risk patients
NCT ID NCT07598682
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looks at 1,000 adults who had planned heart bypass surgery. Researchers will review existing hospital records to see if changes in routine blood tests (like inflammation and kidney markers) in the first hours after surgery can identify patients at higher risk for complications such as kidney injury or a long ICU stay. The goal is to see if this approach adds useful information beyond the standard risk score used before 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 lead to a simple way to identify high-risk patients right after heart surgery, allowing doctors to provide closer monitoring and earlier care.
- What could go wrong
- This is an observational study using past records, so it cannot prove cause and effect. The results may not apply to all hospitals or patients, and the method needs further testing before it can be used in practice.
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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About 1,000 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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May 2026
An estimate. Start dates often move.
- Expected to finish
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Jul 2026
An estimate. End dates often move.
- Lead sponsor
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A government agency
The lead sponsor is a government body.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
The study population will consist of adult patients who underwent elective on-pump coronary artery bypass grafting at University of Health Sciences Bursa Yüksek İhtisas Training and Research Hospital between January 1, 2022 and December 31, 2025. Eligible patients will be identified retrospectively from electronic medical records, laboratory databases, and archived patient files.
- 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: * Adult patients aged 18 years or older * Patients who underwent elective on-pump coronary artery bypass grafting * Patients operated between January 1, 2022 and December 31, 2025 * Patients with available perioperative clinical and laboratory data required for analysis Exclusion Criteria: * Patients undergoing emergency surgery * Patients undergoing concomitant valve surgery * Patients with missing or inconsistent key clinical or laboratory data
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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
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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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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University of Health Sciences, Bursa Yuksek Ihtisas Training and Research Hospital
Bursa, Turkey (Türkiye)
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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- A standard IV fluid dose may reveal who is at risk after bowel surgery