Celltrion’s Prolia and Xgeva Biosimilars Approved
FDA has approved a Celltrion BLA for Stoboclo (denosumab-bmwo), a biosimilar to Amgen’s Prolia, and Osenvelt (denosumab-bmwo), a biosimilar to Amgen’s Xgeva. The approval covers all indications of the reference products.
Approval is based on “robust clinical evidence,” including data from Phase 3 clinical trials in postmenopausal women with osteoporosis that were designed to evaluate the efficacy, pharmacodynamics, pharmacokinetics, safety and immunogenicity of the biosimilars to reference denosumab, Celltrion says
Stoboclo is approved to treat postmenopausal women with osteoporosis who are at high risk for fracture, to increase bone mass in men with osteoporosis, to treat glucocorticoid-induced osteoporosis in men and women, to increase bone mass in men at high risk for fracture receiving androgen deprivation therapy for nonmetastatic prostate cancer, and to increase bone mass in women at high risk for fracture receiving adjuvant aromatase inhibitor therapy for breast cancer, according to Celltrion.
Osenvelt is indicated to prevent skeletal-related events in patients with multiple myeloma and in patients with bone metastases from solid tumors, to treat patients with giant cell tumor of the bone that is unresectable or where surgical resection is likely to result in severe morbidity, and to treat hypercalcemia, according to the company.
Celltrion says the products will launch in June under a settlement agreement with Amgen.