The Scottish Medicines Consortium (SMC) has accepted fam-trastuzumab deruxtecan-nxki (Enhertu) as a treatment option for adult patients with HER2-positive unresectable or metastatic breast cancer who have received 1 prior anti–HER2-based therapy....The advice is based on findings from the pivotal phase 3 DESTINY-Breast03 trial (NCT03529110), in which trastuzumab deruxtecan led to a 12-month progression-free survival (PFS) rate of 75.8%...