Amgen Inc., a biotechnology company, discovers, develops, manufactures, and delivers human therapeutics worldwide. It focuses for the treatment of illness in the areas of oncology, hematology, inflammation, bone health, nephrology, cardiovascular, and general medicine. The company’s principal products include Neulasta, a pegylated protein to decrease the incidence of infection associated with chemotherapy-induced febrile neutropenia in cancer patients; NEUPOGEN, a recombinant-methionyl human granulocyte colony-stimulating factor for reducing the incidence of infection as manifested by febrile neutropenia for patients with non-myeloid malignancies; and Enbrel to treat rheumatoid arthritis, plaque psoriasis, and psoriatic arthritis in adult patients. Its principal products also comprise EPOGEN for the treatment of dialysis; Aranesp for treating anemia; XGEVA for the prevention of skeletal-related events; Prolia to treat postmenopausal women with osteoporosis; and Sensipar/Mimpara products for use in the treatment of secondary hyperparathyroidism in chronic kidney disease patients on dialysis. The company’s other marketed products include Kyprolis, a proteasome inhibitor to treat patients with multiple myeloma and small-cell lung cancer; Nplate, a thrombopoietic compound; Vectibix, a human monoclonal antibody; and BLINCYTO for the treatment of patients with Philadelphia chromosome-negative relapsed or refractory B-cell precursor acute lymphoblastic leukemia. It also develops various products that are in various clinical trials. The company serves pharmaceutical wholesale distributors; and physicians or their clinics, dialysis centers, hospitals, and pharmacies, as well as consumers. It has collaborative agreements with Xencor, Inc., AstraZeneca Plc, Takeda Pharmaceutical Company Limited, UCB, Novartis AG, Bayer HealthCare Pharmaceuticals Inc., Merck & Co. Inc, and Biocartis Group NV. The company was founded in 1980 and is headquartered in Thousand Oaks, California.