The US Food and Drug Administration has approved Accord BioPharma’s 420mg strength Herceptin (trastuzumab) biosimilar Hercessi as a treatment for HER-2 overexpressing breast and gastric or gastroesophageal junction adenocarcinoma, adding to the past approval of the drug’s 150mg formulation earlier this year.
The approval of the 150mg version of the biosimilar earlier this year in April marked the FDA’s 50th biosimilar approval,...






