In the interim analysis of cohort 1 from the DESTINY-Lung01 phase 2 trial...patients with HER2 overexpressing (defined as IHC3+ or IHC2+) metastatic NSCLC treated with ENHERTU (6.4 mg/kg) (n=49)...One complete response and 11 partial responses were observed. Patients achieved a DCR of 69.4% (34/49 patients [CI 95%, range, 54.6-81.8 patients]) with a median PFS of 5.4 months (95% CI, range, 2.8-7.0 months).