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benzinga Corporate Catalyst Impact 85/100 ● positive

Regeneron Pharmaceuticals Granted FDA Approval For Pasatru To Lower Formation Of New Heterotopic Ossification Lesions And Clinician-Assessed Flare-Ups In Adults With Fibrodysplasia Ossificans Progressiva

Aug 19, 2026, 6:02 PM UTC · Primary ticker $REGN

Regeneron Pharmaceuticals announced FDA approval for Pasatru (garetosmab-grts) to treat fibrodysplasia ossificans progressiva (FOP), specifically reducing new heterotopic ossification lesions and flare-ups. This approval represents a significant milestone for Regeneron, introducing a new treatment option for a rare and debilitating disease, and is expected to positively impact the company's revenue and market position.

Regeneron Pharmaceuticals received FDA approval for Pasatru, a drug designed to treat fibrodysplasia ossificans progressiva (FOP), a rare genetic disorder. This approval is a significant positive development for Regeneron as it introduces a new product into the market, addressing an unmet medical need for FOP patients. This could lead to increased revenue streams and market share for the company in the short to medium term. For traders, this represents an opportunity for REGN stock to appreciate due to the expanded product portfolio and potential for strong sales in a niche market. The long-term implications depend on the drug's market adoption and competitive landscape, but initial approval is a strong positive signal.

$REGN positive New drug approval, potential revenue growth
Source: benzinga
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