The FDA has approved OSVYRTI (denosumab-desu) and JUBEREQ (denosumab-desu), biosimilars to Amgen's Prolia and Xgeva respectively, marking Accord BioPharma's fourth and fifth biosimilar approvals.
OSVYRTI is indicated for treating osteoporosis in postmenopausal women and men, glucocorticoid-induced osteoporosis, and bone loss from cancer hormone therapy, while JUBEREQ prevents skeletal-related events in cancer patients.
The approvals were based on Phase I and Phase III trials demonstrating comparable pharmacokinetics, pharmacodynamics, safety and efficacy to the reference products, with commercial launch planned for 2026.
These biosimilars target a significant market opportunity, as Prolia generated over $4.374 billion in global sales in 2024 while Xgeva reached $2.225 billion in revenues.