title: Denosumab: recent update in postmenopausal osteoporosis.
abstract: Postmenopausal osteoporosis is a major concern to public health. Fractures are the major clinical consequence of osteoporosis and are associated with substantial morbidity, mortality and health care costs. Bone strength determinants such as bone mineral density and bone quality parameters are determined by life-long remodeling of skeletal tissue. Receptor activator of nuclear factor-kB ligand (RANKL) is a cytokine essential for osteoclast differentiation, activation and survival. Denosumab (Prolia®) is a fully human monoclonal antibody for RANKL, which selectively inhibits osteoclastogenesis, being recently approved for the treatment of postmenopausal osteoporosis in women at a high or increased risk of fracture by the FDA in the United States and by the European Medicines Agency in Europe since June 2010. FREEDOM, DECIDE and STAND are the phase 3 trials comparing denosumab with placebo and alendronate in postmenopausal osteoporosis. The authors aim to update denosumab role in postmenopausal osteoporosis with a physiopathological review.
authors.forename: Inês
authors.initials: I
authors.lastname: Silva
authors.forename: Jaime C
authors.initials: JC
authors.lastname: Branco
mesh_terms: D061067:Antibodies, Monoclonal, Humanized / Q000627:therapeutic use*; D001842:Bone and Bones / Q000502:physiology; D000069448:Denosumab; D004353:Drug Evaluation, Preclinical; D005260:Female; D006801:Humans; D015663:Osteoporosis, Postmenopausal / Q000188:drug therapy*; D053245:RANK Ligand / Q000037:antagonists & inhibitors / Q000502:physiology; D016032:Randomized Controlled Trials as Topic; D015398:Signal Transduction
chemical_list: D061067:Antibodies, Monoclonal, Humanized; D053245:RANK Ligand; D000069448:Denosumab