ImmuneOnco Biopharmaceuticals (HKG:1541) dosed the first patient in a phase II clinical trial of IMM2510 (palverafusp alfa) in combination with IMM27M (tazlestobart), according to a Thursday Hong Kong bourse filing.
Shares of the biopharmaceutical company were down 9% in Friday afternoon trading.
The trial is testing the preliminary efficacy and safety of the combination for the first-line treatment of patients with advanced hepatocellular carcinoma.