Core Viewpoint - The approval of the novel Bcl-2 inhibitor, Lisatoclax (APG-2575), by the National Medical Products Administration (NMPA) in China marks a significant milestone for Ascentage Pharma, as it becomes the first domestically developed Bcl-2 inhibitor approved for the treatment of chronic lymphocytic leukemia/small lymphocytic lymphoma (CLL/SLL) in China and the second globally [1][2]. Group 1: Product Approval and Significance - Lisatoclax is the first Bcl-2 inhibitor approved in China for CLL/SLL, highlighting its potential in the treatment landscape [2][3]. - The drug is expected to restore normal apoptosis in tumor cells by selectively inhibiting the Bcl-2 protein, offering new treatment options for patients [2][3]. - The approval signifies Ascentage Pharma's commitment to global clinical innovation and represents a key milestone in its journey to enter the global market [2]. Group 2: Clinical Research and Development - Ascentage Pharma is conducting four global Phase III clinical trials for Lisatoclax, targeting various patient groups, including those with previously treated CLL/SLL and newly diagnosed acute myeloid leukemia (AML) [2]. - The ongoing studies include the GLORA study for treated CLL/SLL patients and GLORA-2 for treatment-naive CLL/SLL patients, among others [2]. Group 3: Challenges in Bcl-2 Inhibition - The development of Bcl-2 inhibitors has been challenging due to the complex nature of protein-protein interactions and the need for drugs to penetrate cellular membranes and mitochondrial membranes [3]. - Prior to Lisatoclax, no Bcl-2 inhibitors had been approved for CLL/SLL treatment in China, indicating a significant advancement in addressing this treatment gap [3].
亚盛医药:新型Bcl-2抑制剂利生妥®获批,是公司第二个获批上市、进入商业化阶段的原创新药