A Phase Ia, first in human open label dose escalation trial evaluating intravenous BI 1703880 in combination with intravenous ezabenlimab for treatment of advanced solid tumors (NCT05471856)
DLT, dose-limiting toxicity; ECOG PS, Eastern Cooperative Oncology Group performance status; MTD, maximum tolerated dose; OR, objective response; STING, stimulator of interferon genes.