Bildyos / Bilprevda
Denosumab biosimilar developed by Shanghai Henlius Biotech, development code HLX14. Reference product Prolia and Xgeva.
About Bildyos / Bilprevda
Bildyos and Bilprevda are Henlius's denosumab, sold in the United States and Europe by Organon. The United States approved them in August 2025, interchangeable from October, and Europe in September 2025. In Canada the pair was approved in March 2026, the cancer form under the name Tuzemty. The European licence is held through Sciencepharma, a Polish company.
Status by market
United States · Bildyos
US Food and Drug AdministrationApprovedUnited States · Bilprevda
US Food and Drug AdministrationApprovedEuropean Union · Bilprevda
European Medicines Agency and European CommissionApprovedEuropean Union · Bildyos
European Medicines Agency and European CommissionApprovedUnited Kingdom · Bildyos
Medicines and Healthcare products Regulatory AgencyApprovedUnited Kingdom · Bilprevda
Medicines and Healthcare products Regulatory AgencyApprovedJapan
Not listed by PMDA.
Canada · Bildyos
Health CanadaApprovedCanada · Tuzemty
Health CanadaApprovedIndia
Not listed by CDSCO.
United Arab Emirates
Not listed by EDE.
Other developers in the same markets
Where Bildyos / Bilprevda holds an approval, these are the other denosumab biosimilars approved in that market.
| Market | Rivals | Developers (product) |
|---|---|---|
| FDA | 9 | Biocon Biologics (Bosaya / Aukelso / Vevzuo / Evfraxy), Celltrion (Stoboclo / Osenvelt), Fresenius Kabi (Conexxence / Bomyntra), Gedeon Richter (Enoby / Xtrenbo / Junod / Yaxwer), Intas Pharmaceuticals (Osvyrti / Jubereq), Samsung Bioepis (Ospomyv / Xbryk / Obodence), Sandoz (Jubbonti / Wyost), Teva (Ponlimsi / Degevma), mAbxience (Boncresa / Oziltus / Denbrayce / Izamby) |
| EMA | 11 | Alvotech (Zvogra / Kefdensis / Xbonzy / Acvybra), Biocon Biologics (Bosaya / Aukelso / Vevzuo / Evfraxy), Celltrion (Stoboclo / Osenvelt), Enzene Biosciences (Osqay / Enzene denosumab), Fresenius Kabi (Conexxence / Bomyntra), Gedeon Richter (Enoby / Xtrenbo / Junod / Yaxwer), Intas Pharmaceuticals (Osvyrti / Jubereq), Samsung Bioepis (Ospomyv / Xbryk / Obodence), Sandoz (Jubbonti / Wyost), Teva (Ponlimsi / Degevma), mAbxience (Boncresa / Oziltus / Denbrayce / Izamby) |
| MHRA | 10 | Alvotech (Zvogra / Kefdensis / Xbonzy / Acvybra), Biocon Biologics (Bosaya / Aukelso / Vevzuo / Evfraxy), Celltrion (Stoboclo / Osenvelt), Fresenius Kabi (Conexxence / Bomyntra), Gedeon Richter (Enoby / Xtrenbo / Junod / Yaxwer), Intas Pharmaceuticals (Osvyrti / Jubereq), Samsung Bioepis (Ospomyv / Xbryk / Obodence), Sandoz (Jubbonti / Wyost), Teva (Ponlimsi / Degevma), mAbxience (Boncresa / Oziltus / Denbrayce / Izamby) |
| HC | 3 | Apotex (Denoza), Celltrion (Stoboclo / Osenvelt), Sandoz (Jubbonti / Wyost) |
Same developer, other molecules
Other biosimilars in the Atlas developed by Shanghai Henlius Biotech: Hercessi / Zercepac, Poherdy.
Chronology
- FDAAug 2025Approved by FDA as Bildyos
- FDAAug 2025Approved by FDA as Bilprevda
- EMASep 2025Authorised by the European Commission as Bildyos
- EMASep 2025Authorised by the European Commission as Bilprevda
- FDAOct 2025Bildyos designated interchangeable
- FDAOct 2025Bilprevda designated interchangeable
- HCMar 2026Notice of Compliance, Health Canada as Bildyos
- HCMar 2026Notice of Compliance, Health Canada as Tuzemty
Sources
S001FDA, Biosimilar Product Information (approved biosimilars table) Primary (regulator)S016FDA Purple Book, monthly data downloads January to August 2026 Primary (regulator)S017EMA, medicines data table (medicines-output-medicines-report_en.xlsx) Primary (regulator)S022Health Canada, Drug Product Database data extract (active and inactive product files, biosimilar table) Primary (regulator)S023MHRA Products, substance lists of licensed medicines (products.mhra.gov.uk) Primary (regulator)
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