1차 출처 기록
3상 HERIZON-GEA-01에서 zanidatamab + 화학요법(티슬리주맙 병용 또는 단독) 대 trastuzumab + 화학요법의 PFS 1차 평가변수를 충족했습니다. 삼중요법군은 OS 평가변수도 충족했으며, 이중요법군은 임상적으로 의미 있는 OS 경향을 보였습니다. Jazz는 2026년 상반기에 보충 BLA를 제출할 계획입니다.
EX-99.1 2 d17392dex991.htm EX-99.1 EX-99.1 Exhibit 99.1 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 • Ziihera ® plus chemotherapy showed a clinically meaningful and statistically significant improvement in PFS versus trastuzumab and chemotherapy, and a clinically meaningful effect with a strong trend toward statistical significance for OS at the first OS interim analysis • Ziihera plus Tevimbra ® (tislelizumab) and chemotherapy demonstrated clinically meaningful and statistically significant improvements in OS and PFS versus trastuzumab and chemotherapy • Results support Ziiher