IL-2/IL-2R研究简史及药物开发(致敬经典,开启新的十年)
RO6874281,来自于Roche,是IL-2突变体与靶向FAP的单抗融合而成的双特异性蛋白,其中靶向肿瘤胶质抗原FAP的单抗用于将蛋白相对准确地定位到肿瘤部位,IL-2突变体部分则偏向性地结合和调控肿瘤微环境中的T细胞表面的IL-2Rβγ二聚体,从而激活微环境中的抗肿瘤免疫效果。
NCT03875079(Metastatic Melanoma),NCT03063762(Metastatic Renal Cell Carcinoma),NCT02627274(联用Trastuzumab or Cetuximab),NCT03386721(实体瘤,联用Atezolizumab),NCT03193190(PDAC)
喵评:以IL-2/IL-2R的经典传奇,开启2021-2030新的十年。
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