Recombinant Humanized Anti-CD47/PD-1 Bifunctional Antibody HX009 in Patients With Relapsed/Refractory Lymphoma

There will be a total of 4 cohorts, each cohort will explore 1-2 dose levels, i.e. 10 mg/kg and 15 mg/kg, with an expected enrollment of 40-80 cases. The 10 mg/kg dose level will be enrolled first, the After discussion between the sponsor and the DSC, the 15 mg/kg dose level will be enrolled if necessary. Based on the DMC analysis, the no-trend cohort will be enrolled in a maximum of 10 cases (with the possibility of stopping enrollment halfway through).