HYMPAVZI- marstacimab-hncq injection, solution

Pfizer Inc.

HYMPAVZI is a tissue factor pathway inhibitor (TFPI) antagonist indicated for routine prophylaxis to prevent or reduce the frequency of bleeding episodes in adult and pediatric patients 12 years of age and older with:

Hemophilia A (congenital factor VIII deficiency) without factor VIII inhibitors, or

Hemophilia B (congenital factor IX deficiency) without factor IX inhibitors. (1)

Store refrigerated at 36°F to 46°F (2°C to 8°C) in the original carton to protect from light.

• If needed, HYMPAVZI may be stored one time at room temperature [up to 86°F (30°C)] in its original carton to protect from light for up to 7 days. Once stored at room temperature, do not return to the refrigerator and discard after 7 days.
• Do not freeze.
• Do not shake.