NCT02289833 2019-08-07A Study of Trastuzumab Emtansine in Participants With Human Epidermal Growth Factor Receptor (HER)2 Immunohistochemistry (IHC)-Positive, Locally Advanced or Metastatic Non-Small Cell Lung Cancer (NSCLC)Hoffmann-La RochePhase 2 Completed49 enrolled 22 charts