Cemdisiran regulatory submissions accepted for review by FDA and EMA for the treatment of generalised myasthenia gravis

Regeneron Pharmaceuticals

22 June 2026 - Regeneron Pharmaceuticals today announced that both the US FDA and EMA have accepted the regulatory applications for cemdisiran to treat adult patients with generalized myasthenia gravis who are anti-acetylcholine receptor antibody-positive. 

The FDA will review the new drug application under priority review with a target action date in November 2026, following use of a priority review voucher. A decision from the European Commission is anticipated in the second half of 2027.

Read Regeneron Pharmaceuticals press release

Michael Wonder

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Michael Wonder

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Medicine , Europe , US , Dossier , Registration