NCT07436858 2026-02-27Whole Body HER2 Quantification With 89Zr-Trastuzumab PET/CT to Asses Zr-trastuzumab Accumulation in HER2-mutated and HER2-overexpressing Metastatic Non-small Cell Lung CancerThe Netherlands Cancer InstitutePhase 1 Not yet recruiting20 enrolled