Core Insights - Ascentage Pharma Group International has announced that results from two clinical studies of its drug, lisaftoclax (APG-2575), will be presented at the 67th American Society of Hematology (ASH) Annual Meeting, marking the fourth consecutive year for such presentations [1][2][4] Clinical Study Results - Lisaftoclax is an orally available Bcl-2 inhibitor showing efficacy in hematologic malignancies and solid tumors, currently approved in China for treating adult patients with chronic lymphocytic leukemia/small lymphocytic lymphoma (CLL/SLL) who have received prior systemic therapy [2][18] - At ASH 2025, an oral report will present results from a registrational Phase II study of lisaftoclax monotherapy in patients with relapsed/refractory CLL/SLL, while a poster will feature data on its combination with azacitidine in newly diagnosed or prior venetoclax-exposed myeloid malignancies [2][11] Efficacy and Safety Data - In the Phase II study, among 72 evaluable patients with R/R CLL/SLL, the objective response rate (ORR) was 62.5%, with a median progression-free survival (mPFS) of 23.89 months [8][10] - The treatment demonstrated a manageable safety profile, with frequent grade ≥3 treatment-related adverse events primarily being hematologic toxicities, and no treatment-related deaths reported [9][10] Additional Presentations - The ASH Annual Meeting will also feature presentations on other investigational drug candidates from Ascentage Pharma, including olverembatinib and APG-5918, showcasing the company's robust capabilities in clinical development [4][5][19]
Ascentage Pharma to Present Data from Two Clinical Studies for Bcl-2 Inhibitor Lisaftoclax, Including an Oral Report, at ASH 2025