国联证券：重磅临床数据迭出 PPD-(L)1双靶点药物再掀免疫治疗热潮

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智通财经APP获悉，国联证券发布研报称，全球重磅临床数据迭出，对肿瘤免疫二代疗法关注度激增，免疫检查点抑制剂PD-(L)1单抗开启癌症治疗新时代，因其泛癌种属性推动了多个大单品的诞生。PD-(L)1与VEGF组成的双抗药物可通过两个臂的协同作用实现增效减毒；而IL-2与IL-15等细胞因子可与PD-(L)1协同，提升靶向性并重塑肿瘤微环境，降低系统给药毒副作用，已成全球最热“二代免疫疗法”靶点组合...

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