Enhertu sBLA Priority Review for Solid Tumors
FDA has accepted for priority review an AstraZeneca and Daiichi Sankyo supplemental BLA for Enhertu (trastuzumab deruxtecan) for treating adult patients with unresectable or metastatic HER2-positive solid tumors who have received prior treatment or who have no satisfactory alternative treatment options.
The submission is based on data from the ongoing DESTINY-PanTumor02 Phase 2 trial where Enhertu demonstrated “clinically meaningful and durable responses leading to a clinically meaningful survival benefit in previously treated patients across HER2-expressing metastatic solid tumors, including biliary tract, bladder, cervical, endometrial, ovarian cancers, and other tumors,” according to the companies. The sBLA is being reviewed under the agency’s Real-Time Oncology Review program and Project Orbis.
Enhertu is described as a specifically engineered HER2-directed antibody drug conjugate being jointly developed and commercialized by AstraZeneca and Daiichi Sankyo. It is currently approved for treating certain patients with unresectable or metastatic HER2-positive and HER2-low breast cancer.