Clinical Trials in Brazil / NCT06768528
Active, not recruiting Observational

Association Between GalectiN-3 and pOSt-operative atrIal Fibrillation After Coronary Artery bypaSs Graft

NCT06768528 · tracked via the Priya Life Science Brazil tracker
Phase
Observational
Started
2023-01-01
Last updated
2026-09-11

Condition(s) studied

Post-operative Atrial FibrillationCardiovascular DiseasesPost-pericardiotomy Syndrome

Investigational drug(s) / intervention(s)

Galectin-3 dosage

Galectin-3 dosage: Peripheral blood sample will be collected in the 24h before CABG

Study summary

The goal of this observational study is to test the association between high levels of Galectin-3 and the occurrence of post-operative atrial fibrillation after isolated coronary artery bypass grafting (CABG). The main question\[s\] it aims to answer are:

* Is Galectin-3 an accurate biomarker to predict higher risk of developing post-operative atrial fibrillation?
* Are high levels of Galectin-3 associated to other post-operative complications and major adverse cardiovascular events? Participants will be enrolled during pre-operative evaluation and a peripheral blood sample collection will be performed in the 24h before CABG. Participants will then be followed for a period of 12 months (daily during hospitalization and 3 appointments after hospital discharge) to determine whether patients with higher levels of Galectin-3 will have worse outcomes.

Eligibility

Sex
ALL
Min age
18 Years
Max age
—
Healthy volunteers
No
Inclusion Criteria: * Patients undergoing coronary artery bypass graft surgery Exclusion Criteria: * Inability to sign the free and informed consent form * Renal dysfunction with estimated glomerular filtration rate less than 30ml / min / 1.73m² or dialysis therapy * Moderate to severe left ventricular dysfunction (ejection fraction \< 40%) * Patients with previous atrial fibrillation * Pregnancy * Concomitant valve surgery

Primary outcome measure(s)

Trial sites (1)

FacilityCityRegionStatus
Instituto do Coração - Hospital das Clínicas - Faculdade de Medicina da Universidade de São Paulo São Paulo São Paulo

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Other trials for the same condition

Official registry record

This page summarises publicly available registry data for informational purposes — not medical advice. Eligibility is determined by each study team; patients should discuss participation with their clinician.

View NCT06768528 on ClinicalTrials.gov ↗ ← All trials in Brazil