Severe, Malignant
Osteopetrosis (SMO)

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ACTIMMUNE® (Interferon gamma-1b) Is FDA Approved for Patients With Severe, Malignant Osteopetrosis

ACTIMMUNE® is approved by the US Food and Drug Administration to slow the worsening of severe, malignant osteopetrosis (SMO). SMO is a genetic disorder that affects normal bone formation.

Visit to learn more about the treatment of SMO.

Enroll in the COMPASSSM Program or contact Horizon Pharma for more information.