Amgen Inc. is a biotechnology company. The Company discovers, develops, manufactures and delivers various human therapeutics. The Company's business segment is human therapeutics. Its marketed products portfolio includes Neulasta (pegfilgrastim); erythropoiesis-stimulating agents (ESAs), such as Aranesp (darbepoetin alfa) and EPOGEN (epoetin alfa); Sensipar/Mimpara (cinacalcet); XGEVA (denosumab); Prolia (denosumab); NEUPOGEN (filgrastim), and other marketed products, such as Vectibix (panitumumab), Nplate (romiplostim) and Corlanor (ivabradine). The Company focuses its research and development on human therapeutics for the treatment of serious illness in the areas of oncology/hematology, cardiovascular disease, inflammation, bone health, nephrology and neuroscience. Its products in Phase III programs include Aranesp for Myelodysplastic syndromes; ENBREL for Psoriatic arthritis and Rheumatoid arthritis remission; IMLYGIC for Metastatic melanoma, and Kyprolis for Multiple myeloma.