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Jazz Pharmaceuticals’ Ziihera (Zanidatamab) Secures the EC’s Conditional Approval to Treat HER2+ Biliary Tract Cancer (BTC)

Shots:

  • The EC has granted conditional approval to Ziihera in 30 EEA states for the treatment of inoperable locally advanced or metastatic HER2+ (IHC 3+) BTC adults, who were previously treated with ≥1L of therapy
  • Approval was based on P-IIb (HERIZON-BTC-01) trial assessing Ziihera in 87 pts, where Arm 1 (n=80: 18 had IHC 2+ tumors & 62 had IHC 3+ tumors) achieved cORR (1EP) of 41.3% incl. 2 CR at mFU of 21.9mos., with mDoR of 14.9mos. & mOS of 15.5mos. In IHC 3+ tumor pts, cORR was 51.6%, with mDoR of 14.9mos. & mOS of 18.1mos.
  • Ziihera’s continued approval depends on confirmation of clinical benefit in the ongoing P-III (HERIZON-BTC-302) trial assessing it with SoC vs SoC alone in 1L HER2+ BTC pts

Ref: PRNewswire | Image: Jazz Pharmaceuticals | Press Release

Related News:- Jazz Pharmaceuticals Reports the US FDA’s sNDA Acceptance and Priority Review of Zepzelca + Atezolizumab for ES-SCLC

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