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Xbonzy (denosumab)

Biosimilar
Region
🇪🇺 EU
Active substance
denosumab
Company
Reddy Holding GmbH
Status
Authorised
Therapeutic area
Giant Cell Tumor of Bone; Neoplasms, Bone Tissue
CHMP opinion
Thu 18 Sep 2025
EU approval
Mon 17 Nov 2025
Designations
Biosimilar
Application
EMEA/H/C/006722
ATC
M05BX04
Official record
www.ema.europa.eu

Indication

Prevention of skeletal related events (pathological fracture, radiation to bone, spinal cord compression or surgery to bone) in adults with advanced malignancies involving bone.Treatment of adults and skeletally mature adolescents with giant cell tumour of bone that is unresectable or where surgical resection is likely to result in severe morbidity.

Regulatory milestones

Mon 17 Nov 2025🇪🇺 EU approval (EC decision)

Xbonzy (denosumab) approved in the EU

Marketing authorisation to Reddy Holding GmbH; Biosimilar · source

Same substance in other markets

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Information from official EMA, FDA, Federal Register and SEC records. Dates marked company-announced come from the company's own SEC filing; dates marked estimate are calculated, not official. Not investment or medical advice; always confirm on the source.