HONG KONG – China has approved the fourth homegrown CD47 antibody to start clinical trials, intensifying the local CD47 race. Chinese biologics developer I-Mab Biopharma (Shanghai) Co. Ltd. said it received the go-ahead for the clinical study of TJC-4, its differentiated fully human CD47 monoclonal antibody for treating advanced malignant tumors.
Macrogenics Inc. is taking a further step into Asia as it joins with I-Mab Biopharma (Shanghai) Co. Ltd. in a collaboration and license agreement to develop and commercialize enoblituzumab, an immune-optimized, anti-B7-H3 monoclonal antibody.