Trastuzumab deruxtecan (T-DXd) + durvalumab (D) as first-line (1L) treatment for unresectable locally advanced/metastatic hormone receptor-negative (HR−), HER2-low breast cancer: updated results from BEGONIA, a phase 1b/2 study
Published date:
11/22/2022
Excerpt:
Confirmed ORR was 26/46 (57%; 95% CI, 41–71) and unconfirmed ORR was 33/54 (61%; 95% CI, 47–74); 1/46 patients (2%) had complete and 25/46 (54%) had partial responses….For patients with HR−, HER2-low a/mBC, T-DXd in combination with D in the 1L setting shows manageable safety and promising efficacy including durable responses and an encouraging PFS.