SUZHOU, China, and ROCKVILLE, Md., July 19, 2021 /PRNewswire/ — Ascentage Pharma (6855.HK), a global biopharmaceutical company engaged in developing novel therapies for cancers, chronic hepatitis B (CHB), and age-related diseases, today announced that the company has entered into a Cooperative Research and Development Agreement (CRADA) with the National Cancer Institute (NCI), part of National Institutes of Health, under which they will collaborate on the non-clinical and clinical development of Ascentage Pharma’s drug compound pelcitoclax.