This clinical trial is designed to assess the efficacy and safety of trastuzumab deruxtecan (T-DXd; Enhertu®) in combination with pembrolizumab versus platinum-based chemotherapy in combination with pembrolizumab in participants with no prior therapy for locally advanced unresectable or metastatic non-squamous NSCLC, whose tumors have HER2-overexpressing and PD-L1 TPS \<50% without known AGA that have locally available therapies targeting their AGAs in first-line advanced/metastatic setting.
T-DXd will be administered at a dose of 5.4 mg/kg intravenously (IV) every 3 weeks (Q3W)
pembrolizumab will be administered at a dose of 200 mg IV Q3W
Pemetrexed will be administered at a dose of 500 mg/m2 IV Q3W
One of the following two will be administered in Arm B: Cisplatin at a dose of 75 mg/m2 IV or carboplatin AUC at a dose of 5 mg/mL/min IV
Buenos Aires, Argentina
Buenos Aires, Argentina
Buenos Aires, Argentina
Rosario, Argentina