Intense competition in Europe’s denosumab biosimilars market amid launches

1 December 2025

A pair of biosimilar companies have launched their copies of a big-selling monoclonal antibody used to treat various bone conditions by inhibiting bone breakdown.

Korea’s Samsung Bioepis has launched Obodence (60mg pre-filled syringe) and Xbryk (120 mg vial), denosumab biosimilars referencing Prolia and Xgeva. Both the reference products were developed by US biotech major Amgen (Nasdaq: AMGN).

Samsung Bioepis’ products will be commercially available in Europe in December 2025 and January 2026, respectively.

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