Science of Coagulation

Blood coagulation is an important part of the host defense mechanism required for repair and maintenance of the circulatory system. This complex and multifactorial process has been described to contain two parallel but distinct pathways; hemostasis and thrombosis.

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Why Factor XIa?

Factor XIa is a clinically-validated target for the prevention of thrombosis by selectively inhibiting the activation of the intrinsic (contact) pathway, without impacting normal hemostasis (bleeding) through the extrinsic pathway.

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About EP-7041

  • eXIthera’s lead IV candidate EP-7041 is a novel, potent and selective small-molecule Factor XIa inhibitor
  • Completed Phase 1 demonstrating safety, tolerability and ideal clinical PK profile with validated efficacy marker aPTT
  • Established that effective anticoagulation is achievable with a small molecule therapeutic without the danger of increased bleeding risk or the need for a reversal agent
  • Preventing major bleeding events saves lives and will significantly reduce healthcare costs

News

Every emerging biopharmaceutical company has an interesting story that describes how they overcame major startup challenges, including study design, funding, and drug targeting strategies. eXIthera is developing a small molecule, EP-7041, to control the blood-clotting pathway and enable healthy blood flow without the concerns of adverse clotting or major bleeding via selective inhibition of Factor […]
Dr. Kurz joins eXIthera as the Vice President of Translational Medicine and Medical Affairs   Westborough, Mass., June 25, 2019 – eXIthera Pharmaceuticals, a clinical-stage biotechnology company focused on addressing bleeding complications through the inhibition of Factor XIa, today announced the appointment of Michael Kurz, Ph.D., to the company’s leadership team. Dr. Kurz will join […]