Results
treatment-emergent adverse, adverse drug reactions
ADVERSE EVENTS, ADVERSE DRUG REACTIONS
Between December 2019 and June 2020, 52 patients were screened and 21 were enrolled. IRRC-assessed ORR was 57.1% (95% confidence interval [CI] 34.0–78.2%); 3 (14.3%) patients achieved complete response and 9 (42.9%) partial response. The median DOR was not reached (NR) (95% CI 4.1–NR). IRRC-assessed median PFS was 5.7 months (95% CI 3.0–NR), and median OS was 15.5 months (95% CI 10.5–NR). Investigator-assessed ORR was 47.6% (95% CI 25.7–70.2%). Seventeen (81.0%) patients experienced grade ≥3 treatment-emergent adverse events. Grade ≥3 adverse drug reactions were reported in 7 (33.3%) patients. Immune-related adverse events occurred in 12 (57.1%) patients.