Ken Takeshita, MD, Global Head, Oncology R&D, Daiichi Sankyo, said: “The positive topline results from TROPION-Breast01 demonstrate the potential for datopotamab deruxtecan to become an important treatment option for patients with HR-positive, HER2-low or HER2-negative breast cancer in the second-line metastatic setting. We look forward to realising the full potential of this TROP2-directed antibody drug conjugate across breast cancer subtypes through our ongoing Phase III programme, including two trials in patients with triple-negative breast cancer.”