
22 May 2026 - Based on three Phase 2 trials of AstraZeneca and Daiichi Sankyo’s Enhertu which showed clinically meaningful responses across a broad range of tumours.
AstraZeneca and Daiichi Sankyo’s Enhertu (trastuzumab deruxtecan) has been recommended for approval in the European Union (EU) as a monotherapy for the treatment of adult patients with unresectable or metastatic HER2 positive (immunohistochemistry [IHC] 3+) solid tumours who have received prior treatment and who have no satisfactory treatment options.