Abstract Studies suggest that the human trophoblast cell-surface antigen (TROP2) is highly expressed in most lung cancers and is associated with poor prognosis. Currently, there are no TROP2-directed ADCs approved for the treatment of lung cancer patients. IMMU-132 ADC (Sacituzumab govitecan) is a TROP-2-directed ADC recently approved for metastatic triple-negative breast cancer and urothelial cancer. However, its role in non-small cell carcinoma (NSCLC) has not been explored.