
Zymeworks Announces Positive HERIZON-GEA-01 Phase 3 Results Supporting Ziihera® ( zanidatamab-hrii ) as HER2-Targeted Agent-of-Choice and New Standard of Care in First-Line HER2-Positive Locally Advanced or Metastatic Gastroesophageal Adenocarcinoma

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VANCOUVER, British Columbia, Nov. 17, 2025 ( GLOBE NEWSWIRE ) -- Zymeworks Inc. ( Nasdaq: ZYME ) a clinical-stage biotechnology company developing a diverse pipeline of novel, multifunctional biotherapeutics to improve the standard of care for difficult-to-treat diseases, including cancer, ...

