NANJING, China, Aug. 02, 2026 (GLOBE NEWSWIRE) -- Nanjing Leads Biolabs Co., Ltd. (“Leads Biolabs” or the “Company,” Stock Code: 9887.HK) today announced that the Center for Drug Evaluation (CDE) of the National Medical Products Administration (NMPA) has approved the investigational new drug (IND) application for an open-label, multicenter Phase Ib/II clinical trial of its proprietary PD-L1/4-1BB bispecific antibody, Opamtistomig (LBL-024), in combination therapy for metastatic colorectal cancer