Media Release Efti in combination with KEYTRUDA® (pembrolizumab) achieved a 35.5% response rate in evaluable patients (N=31), according to RECIST 1.1, among the highest recorded for a treatment approach not containing chemotherapy in patients with CPS <1High complete response rate of 9.7% with three patients showing a disappearance of cancer lesions post treatmentDurability of responses tracks well and over 50% of patients received treatment for at least six monthsCombination continues to have a favourable ...