Clinical Research Directory

Prospective Observational Pilot Study of LMWH Versus UFH as ECMO Anticoagulation in Lung Transplantation

Sponsor: University Hospital, Motol

Summary

The aim of this observational pilot study is to evaluate the effectiveness and safety of low-molecular-weight heparin (LMWH) compared to unfractionated heparin (UFH) as anticoagulation in perioperative ECMO during bilateral lung transplantation. The main question this study seeks to answer is: Does LMWH provide a safe and effective alternative to UFH for ECMO anticoagulation in lung transplantation, with reduced bleeding and thrombotic complications? Patients undergoing bilateral lung transplantation with perioperative veno-arterial (V-A) ECMO support will be assigned to one of two anticoagulation strategies: UFH group: Standard UFH anticoagulation monitored using ROTEM. LMWH group: Enoxaparin-based anticoagulation monitored using ROTEM. The study will assess perioperative blood loss, hemoglobin levels, transfusion needs, and thrombotic events. Additional analyses will include coagulation profile assessments using point-of-care (POC) tests, thrombin generation test (TGT), and laboratory coagulation parameters.

Official title: LMWH Versus UFH as ECMO Anticoagulation in Lung Transplantation: A Prospective, Observational, and Pilot Study

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