Biosimilars Role in Oncology and Gastroenterology

Description :

Cancer therapy has evolved significantly with increased adoption of biologic agents. When the patent on the cancer drug trastuzumab (Herceptin) expires next year, patients who have been receiving this biological therapy will have another treatment option: a biosimilar drug—a drug that is very similar, but not identical, to trastuzumab. The escalating cost of cancer care is placing an increasing burden on healthcare systems worldwide, largely a result of expensive biologic therapies

Biotherapeutic agents, also known as biologics, are large complex molecules that are produced in living systems. Biologics comprise a range of molecules with varying complexities, including peptides, such as human insulin; small proteins, like erythropoietin; and large molecules, including monoclonal antibodies.2 The use of biologics in the field of gastroenterology is largely confined to the treatment of the immune-mediated inflammatory bowel diseases (IBD), such as ulcerative colitis (UC) and Crohn’s disease (CD).