Results
ADVERSE EVENT
From Jun 12, 2019, to Oct 17, 2019, 43 patients were enrolled. At the data cutoff date on Dec 23, 2021, the ORR by BICR was 83.7% (95% CI: 69.3–93.2%). The median DoR was 19.3 (95% CI: 15.8–25.0) months. The median PFS by BICR was 20.7 (95% CI: 13.8–24.8) months and 22.0 (95% CI: 16.8–26.3) months by investigators. Data on OS was immature. Totally, 40 (93.0%) patients had at least one treatment-related adverse event while 4 (9.3%) of them were grade ≥ 3.