Preliminary results of a phase I dose escalation study of IMM2510, a PD-L1 and VEGF bispecific fusion protein, in patients with advanced tumors Post date September 9, 2024 ← Anti-folate receptor alpha (FRα) CoStimulatory Antigen Receptor (CoStAR™) drives distinct cytokine-mediated proliferation responses in CD4+ and CD8+ T cells. → IMM2510, an anti-PD-L1/VEGF bispecific antibody fusion protein, in patients with advanced solid tumors: A phase I dose-escalation study.