Actor portrayal of two people on a speed boat on a lake

Actor portrayal of two people on a speed boat on a lake

Not an actual patient.

How it works

An innovative approach to hemophilia treatment

HYMPAVZI works to help achieve hemostasis through rebalancing.

Procoagulants icon
One way to increase clotting function is to replace the procoagulants, i.e., the missing clotting function factors VIII and IX.
Anti-TFPI therapies icon
Rebalancing therapies instead target anticoagulants. One of the anticoagulants that prevents clotting is called tissue factor pathway inhibitor (TFPI).

HYMPAVZI works by blocking TFPI

This helps to restore hemostasis.

An imbalanced scale leaning towards anticoagulants/bleeding due to a factor VIII or IX deficiency
Factor VIII or IX deficiency causes an imbalance (leading to bleeding).
A balanced scale between anticoagulants/bleeding and procoagulants/clotting by inhibiting TFPI
HYMPAVZI inhibits an anticoagulant in order to help increase clotting. This is how rebalancing works.
Check mark in circle icon
Because HYMPAVZI works in an innovative way to block TFPI instead of replacing factor, it works independent of factor VIII or factor IX levels.
See the clinical trial design
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