Alvotech and Dr. Reddy’s announce FDA acceptance of biologic license application for AVT03, a proposed biosimilar to Prolia and Xgeva

Dr. Reddy’s Laboratories

18 March 2025 - Dr. Reddy’s Laboratories and Alvotech today announced that the US FDA has accepted a 351(k) biologic license application submission for AVT03, developed by Alvotech, a proposed biosimilar of Prolia (denosumab) and Xgeva (denosumab).

In May 2024, Dr. Reddy’s and Alvotech entered into a License and Supply Agreement for AVT03. Under the agreement, Alvotech is responsible for the development and manufacturing of AVT03, while Dr. Reddy’s is responsible for registration and commercialisation in applicable markets, including the US.

Read Dr Reddy's Laboratories press release

Michael Wonder

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Michael Wonder

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Medicine , US , Biosimilar , Dossier