2020 AACR:多功能溶瘤病毒BT-001对实体瘤具有强大活性

2020-05-16 Allan MedSci原创

生物技术公司BioInvent和Transgene今日公布了用于癌症治疗的多功能溶瘤病毒BT-001的临床前数据,展示了抗CTLA4抗体编码溶瘤病毒BT-001对实体瘤的广泛治疗潜力。

生物技术公司BioInvent和Transgene今日公布了用于癌症治疗的多功能溶瘤病毒BT-001的临床前数据,展示了抗CTLA4抗体编码溶瘤病毒BT-001对实体瘤的广泛治疗潜力。这些数据将在AACR 2020年会中呈现。

BT-001是由BioInvent和Transgene共同开发的多功能溶瘤病毒。它经过工程设计,可以编码Treg耗尽型抗CTLA4抗体。它使用Transgene基于疫苗的Invir.IO™病毒载体平台将这种强大的免疫疗法直接给药到肿瘤组织。

溶瘤病毒通过细胞表面分子入侵到肿瘤细胞中,因而溶瘤病毒治疗的有效策略之一就是要改造出具有特异性的溶瘤病毒,再以那些在肿瘤细胞中过度表达的特异性受体为靶向,将病毒入侵到肿瘤细胞中并行使后续的各项功能。这项临床前数据显示了强大的治疗效果,在多种实体瘤模型(CT26、EMT6、C38和A20)小鼠中,BT-001展现了单药治愈的潜力。结合抗PD-1抗体疗法,BT-001的活性会进一步增强。

 

原始出处:

https://www.firstwordpharma.com/node/1724832

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    2020-12-13 胎胎

    溶瘤病毒的发展,将为肿瘤免疫治疗带来新的希望!

    0

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    2020-05-18 10518094zz
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    2020-05-18 Luyuxie_14

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