The first biosimilars for cancer drug Herceptin (trastuzumab) and Enbrel (etanercept), used mainly in rheumatoid arthritis, have been given reimbursement prices under Japan's national health insurance system, allowing commercial launch and opening the way to the first market competition for the original products.
Nippon Kayaku Co. Ltd.’s version of Roche’s anti-HER2 antibody, Trastuzumab BS (licensed from Celltrion Inc.; also known...







