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Clinical Trial Summary

The present study is a multi-center randomized prospective placebo-controlled non-inferiority trial. The study's primary objective is to compare the amounts of postoperative bleeding using two different TXA administration strategies: empirical TXA administration vs. viscoelastic test-based goal-directed TXA administration in cardiovascular surgery. The secondary objectives include comparing the incidents of hyper-fibrinolysis, thromboembolic complications, and postoperative seizures. Researchers assumed that goal-directed tranexamic acid (TXA) administration using viscoelastic field tests would not be inferior to the empirical TXA administration strategy in reducing postoperative bleeding and hyper-fibrinolysis. It also would be beneficial in lowering TXA-induced thromboembolic complications and seizures.


Clinical Trial Description

The present study is a multi-center randomized prospective placebo-controlled non-inferiority trial. This study's primary objective is to compare the amounts of postoperative bleeding during postoperative 24 hours through chest tube drainage using two different tranexamic acid (TXA) administration strategies: empirical TXA administration vs. viscoelastic test-based goal-directed TXA administration in cardiovascular surgery. The secondary objectives include determining the inter-group differences in hyper-fibrinolysis, thromboembolic complications, and postoperative seizures. Researchers hypothesized that goal-directed TXA administration using viscoelastic field tests would not be inferior to the empirical TXA administration strategy in reducing postoperative bleeding and hyper-fibrinolysis. Researchers also expect that goal-directed TXA administration would be beneficial in lowering TXA-induced thromboembolic complications and seizure risks. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT05806346
Study type Interventional
Source Konkuk University Medical Center
Contact Soi Lee
Phone +82 10 4418 9288
Email soileekku@gmail.com
Status Recruiting
Phase N/A
Start date August 1, 2023
Completion date December 31, 2024

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