PF-05280014 (Trazimera), a biosimilar for trastuzumab (Herceptin), has been approved for use in the European Union to treat patients with HER2 overexpressing metastatic or early breast cancer and HER2 overexpressing metastatic gastric or gastroesophageal junction adenocarcinoma.
Original Article: EU Approves Trastuzumab Biosimilar for HER2+ Breast, Gastric Cancers