China's Sichuan Kelun Pharmaceutical Co Ltd. has stressed a first-line-focused clinical development strategy for its Merck & Co., Inc.-partnered trophoblast antigen 2 (TROP2)-targeted antibody-drug conjugate (ADC) SKB-264 (MK-2870) in epidermal growth factor receptor (EGFR) wild-type non-small cell lung cancer (NSCLC), in an effort to differentiate it from AstraZeneca PLC/Daiichi Sankyo Co., Ltd.'s datopotamab deruxtecan (Dato-DXd, DS1062), which works on the same target.
Shenzhen-listed Kelun made fresh overtures on the asset to a number of Chinese institutional investors on 5 July, after AstraZeneca...




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