Datopotamab deruxtecan plus Imfinzi demonstrated robust and durable tumour responses in 1st-line treatment of patients with metastatic triple-negative breast cancer in BEGONIA Phase Ib/II trial
AstraZeneca and Daiichi Sankyo’s datopotamab deruxtecan plus Imfinzi showed a confirmed objective response rate of 79%. Two ongoing Phase III trials are evaluating datopotamab deruxtecan in patients with triple-negative breast cancer. Updated results from the BEGONIA Phase Ib/II trial for the cohort of patients treated with datopotamab deruxtecan (Dato-DXd) plus Imfinzi (durvalumab) (Arm 7) showed that the combination demonstrated durable tumour responses and no new safety signals in patients with previously untreated advanced or metastatic triple-negative breast cancer (TNBC) with six