Biosimilars | Market Events and Forecast | Oncology | 2025
In 2023, sales of branded MAb biologics in oncology exceeded $47 billion in the major pharmaceutical markets (United States, EU5, and Japan), and sales of biosimilars totaled approximately $5.54 billion. Throughout the 2023-2033 forecast period, increasing numbers of branded biologics will lose patent protection, and biosimilars will enter the market and erode both patient share and drug prices. We present our forecasts for key reference brands and their biosimilars by molecule and country / region.