智通财经APP获悉，复宏汉霖(02696)涨超8%，截至发稿，涨8.01%，报27.65港元，成交额1306.64万港元。
消息面上，4月9日，复宏汉霖宣布，公司基于与宜联生物的合作开发的靶向程序性死亡-配体1（PD-L1）的新型抗体偶联药物（ADC）注射用HLX43联合自研的H药 汉斯状®（抗PD-1人源化单克隆抗体注射液，通用名：斯鲁利单抗注射液）用于治疗晚期/转移性实体瘤患者的Ib/II期临床试验（HLX43HLX10-ST201）于中国完成首例受试者给药。此前，HLX43单药或联合治疗晚期/转移性实体瘤已在中国启动II期临床研究并完成首例受试者给药。
目前，全球尚无同类靶向PD-L1的ADC产品获批上市，仅有SGN-PDL1V（来自辉瑞）计划于2025年下半年启动临床III期试验，HLX43为全球第二款也是国内首款进入临床阶段的靶向PD-L1的ADC产品。
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