Patients received oleclumab 5–40 mg/kg (dose-escalation) or 40 mg/kg (dose-expansion) intravenously every 2 weeks (Q2W), alone (escalation only) or with durvalumab 10 mg/kg intravenously Q2W....192 patients were enrolled into 4 monotherapy (n = 42) and 4 combination therapy (n = 24) escalation cohorts....In the EGFRm NSCLC expansion cohort, 4 patients (9.5%) had PRs, with a median DoR of 14.8 months (range, 5.6–24.0; 1 response ongoing) (Fig. 4c). An additional 9 patients (21.4%) had SD ≥ 8 weeks. Overall, DC was ≥ 24 weeks in 6 (14.3%) patients.