Targeting Coagulase Activity in Staphylococcus aureus Bacteraemia: A Randomized Controlled Single-Centre Trial of Staphylothrombin Inhibition

Background Staphylococcus aureus (S. aureus) bacteraemia is frequent and carries a high morbidity and mortality. Coagulases secreted by S. aureus initiate blood coagulation by directly activating prothrombin. This pathogen-activated coagulation is insensitive to most antithrombotic drugs, with the exception of small molecule direct thrombin inhibitors (DTIs). DTIs inhibit the coagulase-prothrombin complex, or staphylothrombin, and improve...