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01 DisTinGuish:DKN-01(DKK1中和抗体)联合替雷利珠单抗与化疗一线治疗晚期胃或胃食管结合部腺癌(GEA) 主要研究结果: • 共纳入25例RECIST 1.1可测量疾病、ECOG PS 0-1、足够器官功能的HER2-晚期GEA • 接受DKN-01 300mg Q2W、替雷利珠单抗200mg Q3W、奥沙利铂130mg/m2 Q3W和卡培他滨1000mg/m2 BID D1-15 Q21D • 主要终点为安全性与耐受性 • 大部分患者为GEJ,中位年龄61岁,男性76%,ECOG PS 0 55% • 所有患者报告至少1个TEAE • ORR/DCR=73/95%,中位PFS为11.3个月,12个月PFS为33%,中位OS为19.5个月,12/18个月OS=76/55% • DKK1高与低表达肿瘤的ORR分别为90%与67% 参考文献: Klempner SJ, Sonbol MB, Wainberg ZA, Uronis HE, Chiu VK, Scott AJ, Iqbal S, Tejani MA, Chung V, Stilian MC, Thoma M, Zhang Y, Kagey MH, Baum J, Sirard CA, Altura RA, Ajani JA. DKN-01 in Combination With Tislelizumab and Chemotherapy as First-Line Therapy in Advanced Gastric or Gast
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