HUTCHMED Highlights HMPL-A251 Data Presented at the AACR-NCI-EORTC International Conference on Molecular Targets and Cancer Therapeutics

— First investigational drug candidate using the HUTCHMED ATTC technology platform to create potent targeted therapy payloads while mitigating related toxicities — — Unique, highly potent PI3K/PIKK inhibitor payload optimized to exploit antibody-conjugate advantages, with directed delivery and low plasma exposure of free payload — — Preclinical data shows robust antitumor activity with synergistic and bystander killing effects — HONG KONG and SHANGHAI and FLORHAM PARK, N.J., Oct. 23, 2025 (GLOBE NEWSWIRE) ...