Ado-Trastuzumab Emtansine for Patients With HER2-Mutant Lung Cancers: Results From a Phase II Basket Trial.

ABSTRACT: Purpose Human epidermal growth factor receptor 2 ( HER2, ERBB2)-activating mutations occur in 2% of lung cancers. We assessed the activity of ado-trastuzumab emtansine, a HER2-targeted antibody-drug conjugate, in a cohort of patients with HER2-mutant lung cancers as part of a phase II basket trial. Patients and Methods Patients received ado-trastuzumab emtansine at 3.6 mg/kg intravenously every 3 weeks until progression. The primary end point was overall response rate using Response Evaluation Criteria in Solid Tumors (RECIST) version 1.1. A Simon two-stage optimal design was used. Other end points included progression-free survival and toxicity. HER2 testing was performed on tumor tissue by next generation sequencing, fluorescence in situ hybridization, immunohistochemistry, and protein m

SUBMITTER: Li BT 

PROVIDER: S-EPMC6366814 | biostudies-literature | 2018 Aug

REPOSITORIES: biostudies-literature