Praxbind® : Clinical Efficacy

Akpan Anani, Mercer University College of Pharmacy

While oral anticoagulants are used for the prevention or treatment of thrombotic events, certain life-threatening scenarios may warrant interventions in which anticoagulant reversal is needed to achieve hemostasis. Consequently, the availability and efficacy of reversal agents can have a large impact on the decision making of healthcare providers in regards to the anticoagulant therapy regimen being utilized by patients. Pradaxa® (dabigatran) is an oral anticoagulant approved in the U.S. in 2010 for the treatment and prevention of different thrombotic events. [1] Conversely, Praxbind® (idarucizumab) is an aptly named humanized monoclonal antibody fragment that binds to dabigatran and reverses its anticoagulant activity. [2] Idarucizumab has been licensed in numerous countries (first approved in the U.S. in 2015) [3] based on preliminary results from the first 90 patients enrolled in the Reversal Effects of Idarucizumab on Active Dabigatran (RE-VERSE AD) trial. [4]

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