Genequantum Healthcare Co. Ltd. will work with Aimedbio Inc. to co-develop an antibody-drug conjugate (ADC) to treat brain and other cancers, working toward an IND filing in 2023.
Solid tumors have been a tougher nut to crack for CAR T cells than B-cell cancers, for two main reasons. Solid tumors have an inhibitors microenvironment that has made it difficult to get durable responses. And identifying antigens as specific as the B-cell markers CD19 and CD22 has been challenging, leading to problems with on-target, off-tumor toxicity.
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