Pasatru™ (garetosmab-grts) First and Only FDA-approved Treatment Demonstrating Reduction in New Heterotopic Ossification (HO) Lesions and Clinician-Assessed Flare-ups in a Placebo-controlled Trial in Adults with Fibrodysplasia Ossificans Progressiva (FOP) - BioSpace
• The FDA has approved Pasatru™ (garetosmab-grts) as the first and only treatment to reduce new heterotopic ossification (HO) lesions and clinician-assessed flare-ups in adults with Fibrodysplasia Ossificans Progressiva (FOP). • The approval follows the OPTIMA Phase 3 clinical trial, a multinational study designed to evaluate the drug's efficacy, safety, tolerability, and pharmacokinetics in patients with active FOP. • This development is significant as it provides a targeted therapeutic option for a rare disease, supported by previous Fast Track and Orphan Drug designations from the FDA, EMA, and Japan's Ministry of Health.
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