Celltrion’s Truxima (CT-P10, rituximab), a biosimilar to Rituxan® received approval from the European Commission on February 22, 2017. Rituximab is an anti-CD20 monoclonal antibody approved for the treatment of non-Hodgkin’s lymphoma, chronic lyphocytic leukemia, rheumatoid arthritis, granulomatosis with polyangitis, and microscopic polyangitis. The EMA’s Committee for Medicinal Products for Human Use (CHMP) recommended Truximab for