Jazz Pharmaceuticals' Two Ziihera-Containing Regimens Receives FDA Approval To Treat Adults With Unresectable Locally Advanced Or Metastatic Her2-Positive Gastroesophageal Adenocarcinoma

Jazz Pharmaceuticals plc (NASDAQ:JAZZ) today announced that the U.S. Food and Drug Administration (FDA) approved two Ziihera® (zanidatamab-hrii)-containing regimens for the first-line treatment of adults with unresectable locally advanced or metastatic HER2-positive (HER2+) gastroesophageal adenocarcinoma (GEA): Ziihera plus Tevimbra® (tislelizumab-jsgr) and fluoropyrimidine- and platinum-containing chemotherapy (HER2+ IHC 3+ and IHC 2+/ISH+), and Ziihera plus fluoropyrimidine- and platinum-containing chemotherapy (HER2+ IHC 3+).