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中国生物技术2025年美国临床肿瘤学会(ASCO)摘要解读
Morgan Stanley·2025-05-23 10:50

Investment Rating - The industry investment rating is Attractive [7] Core Insights - The report highlights several promising clinical trial results for various biotech companies, indicating potential best-in-class therapies in oncology and other therapeutic areas [2][3][4][5][6] - The report emphasizes the competitive landscape in the biotech sector, particularly in the context of EGFRm+ NSCLC, where DB-1310 faces significant competition [3] - The report provides a detailed analysis of multiple abstracts presented at ASCO, showcasing the efficacy and safety of various drug candidates [6][10] Summary by Relevant Sections Clinical Trial Results - DB-1311 in 3L CRPC shows a median rPFS of 8.3 months, indicating best-in-class potential [2] - DB-1310 in pre-treated EGFRm+ NSCLC demonstrates a uORR of 35.7% and mPFS of 7.0 months, competitive against peer HER3-ADCs [3] - Surufatinib + KN046 in 1L PDAC shows better response and safety, with mPFS competitive against SoC [4] - IBI363 in MSS/pMMR CRC shows consistent ORR and potential best-in-class mDoR of 7.5 months [4] Abstract Reactions - The report includes reactions to select abstracts from ASCO, indicating meaningful upside for DB-1311 and modest upside for DB-1310 [6][10] - IBI363 shows consistent results in immunotherapy-treated acral/mucosal melanoma with a DoR of 14 months [5] - ZL-1310 in r/r ES-SCLC shows an ORR of 68%, demonstrating best-in-class potential [5] Company Ratings - The report provides ratings for various companies in the healthcare sector, with notable mentions including: - 3SBio rated as ++ - Adicon Holdings rated as Overweight - Alibaba Health rated as Overweight [61]