“…In a phase II multiple cohort trial of regorafenib, a novel oral multi-kinase inhibitor including angiogenic kinases, in combination with nivolumab in advanced solid tumors, the ESCC cohort showed an ORR of 43% and median PFS of 6.9 months in 30 patients. 268 Currently, there are several ongoing trials combining ICI with apatinib (NCT05049681), anlotinib (NCT05038813, NCT05013697, NCT04797507, and NCT04503967), famitinib (NCT04866381), and cabozantinib (NCT05007613; Table 6 ). Lenvatinib targets VEGFR 1, 2, and 3, PDGFR α, FGFR, c-KIT, and RET tyrosine kinases.…”