Stereotactic body radiotherapy plus cadonilimab (PD-1/CTLA-4 bispecific antibody) as third-line or beyond therapy for refractory solid tumors: A phase 1b study
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Background: Cadonilimab is a humanized immunoglobulin G1 bispecific antibody targeting programmed cell death protein 1 (PD-1) and cytotoxic T-lymphocyte-associated antigen 4 (CTLA-4). This study aimed to evaluate the safety and e... ...