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He's free to infuse only once every 14 days. Are you?

IDELVION is the only FDA-approved Factor IX (FIX) fusion protein to deliver high-level protection with up to 14-day dosing.*

*In appropriate people 12 years and older. Talk with your doctor.

IDELVION is used to control and prevent bleeding episodes in children and adults with hemophilia B. Your doctor might also give you IDELVION before surgical procedures.

Learn About IDELVION

FIX levels above 5% for 14 days with IDELVION

FIX levels above 5% for 14 days at the highest dose

High and sustained factor levels for more than 14 days with a single dose

Median of zero bleeds in prophylaxis with IDELVION

Preventing bleeds

A median annualized spontaneous bleeding rate (AsBR) of zero in clinical studies of 7- and 14-day prophylaxis

Co-pay savings and support

IDELVION offers a wide variety of resources to help people with hemophilia B

Call 1-800-676-4266 for support and savings on IDELVION

Explore Resources

“Hemophilia: It’s not a wall, it’s a small hurdle.”

James Mitchell: IDELVION clinical trial participant

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Get everything you need to know in the Welcome Kit. Receive news about IDELVION, hemophilia B, and assistance programs that may help you with treatment.

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