The European Medicines Agency has validated two marketing authorization applications for Daiichi Sankyo and AstraZeneca?s datopotamab deruxtecan (Dato-DXd) in two types of cancer. One MAA is for the treatment of adult patients with locally advanced or metastatic nonsquamous non-small cell lung cancer (NSCLC) who require systemic therapy following prior treatment. The other MAA is for the treatment of adult patients with unresectable or metastatic hormone receptor (HR) positive, HER2 negative (IHC 0, IHC 1+ or IHC 2+/ISH-) breast cancer who have progressed on and are not suitable for endocrine therapy and received at least one additional systemic therapy.

Datopotamab deruxtecan is a specifically engineered TROP2 directed DXd antibody drug conjugate (ADC) discovered by Daiichi Sankyo and being jointly developed by Daiichi Sankyo and AstraZeneca. The validations confirm the completion of the applications and commence the scientific review process by the EMA?s Committee for Medicinal Products for Human Use. The applications are based on data from the pivotal TROPION-Lung01 and TROPION-Breast01 phase 3 trials presented during two Presidential Symposia at the European Society for Medical Oncology (#ESMO23) 2023 Congress.