Dizal (Jiangsu) Pharmaceutical Co., Ltd. (688192.SH) announced the presentation of updated clinical data for two first-in-class drugs at the 67th American Society of Hematology (ASH) Annual Meeting. The company showcased new research findings on its highly selective JAK1 inhibitor golidocitinib (generic name: golidocitinib capsules) in T-cell lymphoma, along with the latest clinical results for the non-covalent LYN/BTK dual-target inhibitor birelentinib (DZD8586) in B-cell lymphoma treatment.
At the ASH conference, Dizal reported updated follow-up data from the study. At the recommended Phase III dose (RP3D) of 50mg, the overall response rate (ORR) reached 84.2%. Tumor responses were observed in patients who had previously received BTK inhibitors, Bcl-2 inhibitors, or BTK degraders, including those carrying classic BTK resistance mutations (C481X) or other BTK mutations (including kinase "inactive" mutations). The anti-tumor efficacy demonstrated durability with a favorable safety profile, and no new safety concerns emerged during follow-up.
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