Regeneron Pharmaceuticals, Inc. (NASDAQ:REGN) secured approval from the U.S. Food and Drug Administration for Pasatru (garetosmab-grts), a novel therapy for adults battling fibrodysplasia ossificans progressiva (FOP).

The regulatory nod allows the drug to tackle the formation of new heterotopic ossification (HO) lesions and reduce clinician-assessed flare-ups associated with this ultra-rare condition.

Understanding FOP And Treatment Administration

FOP progressively infiltrates muscles, ligaments, and tendons with abnormal bone growth. This severe dysfunction hinders essential actions like eating, speaking, and breathing.

With approximately 900 diagnosed cases worldwide, patients face a median survival age of 56 and often require wheelchairs by age 30.