Core Insights - Ascentage Pharma announced new clinical data for its drug candidates, lisaftoclax and alrizomadlin, which will be presented at the 2025 ASCO Annual Meeting, indicating their potential in treating various cancers [1][2] Group 1: Lisaftoclax - Lisaftoclax is a Bcl-2 inhibitor being evaluated in a Phase 1b/2 study in combination with azacitidine for treatment-naïve or prior venetoclax-exposed myeloid malignancies [2][5] - The study enrolled nearly 100 patients, showing that the combination was well tolerated with preliminary efficacy; the overall response rate (ORR) for treatment-naïve myelodysplastic syndromes (MDS) was 64% [6][8] - In patients with venetoclax-refractory acute myeloid leukemia (AML), the ORR was 17%, while for high-risk MDS, it was 50% [6][8] Group 2: Alrizomadlin - Alrizomadlin is an MDM2-p53 inhibitor showing initial clinical activity in advanced adenoid cystic carcinoma (ACC) and other solid tumors [9][10] - The monotherapy arm demonstrated an ORR of 22.2% in ACC patients, with a disease control rate (DCR) of 100% in MPNST patients [12] - In the combination arm with toripalimab, the ORR was 20% in biliary-tract cancer patients, and 16.7% in liposarcoma patients, with prolonged progression-free survival observed in some MPNST patients [13]

TABLE OF CONTENTS As filed with the Securities and Exchange Commission on December 27, 2024 Registration No. 333- UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM F-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 ASCENTAGE PHARMA GROUP INTERNATIONAL (Exact name of Registrant as specified in its charter) Cayman Islands (State or Other Jurisdiction of Incorporation or Organization) 2834 (Primary Standard Industrial Classification Code Number) 68 Xinqing Road Suzhou Indust ...