Jazz Pharmaceuticals Announces U.S. FDA Approval of Ziihera® (zanidatamab-hrii) for the Treatment of Adults with Previously Treated, Unresectable or Metastatic HER2-positive (IHC 3+) Biliary Tract Cancer (BTC)

Ziihera is the first and only dual HER2-targeted bispecific antibody approved for HER2+ BTC in the U.S. Ziihera received accelerated approval based on results including a 52% objective response rate and median duration of response of 14.9 months as determined by independent central review…