Health Canada approves Celltrion’s Stoboclo and Osenvelt (CT-P41), denosumab biosimilars for the treatment of all indications approved for the reference products, Prolia and Xgeva, respectively

Celltrion

18 September 2025 - The approval is based on the totality of evidence including results from a Phase III clinical trial in postmenopausal women with osteoporosis.

Celltrion today announced that Health Canada has approved Stoboclo and Osenvelt (CT-P41), biosimilars referencing Prolia and Xgeva, respectively for all indications of reference products.

Read Celltrion press release 

Michael Wonder

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Michael Wonder