Case Study AT031

Testing confirms response failure to genomic biomarker-directed therapy

Patient Profile

  • 86-year-old woman with metastatic non-small cell lung cancer and confirmed MET Exon 14 skipping mutation 

  • Matched to a targeted therapy (capmatinib) based on sequencing and the identification of a targeted mutation (in her MET gene).  

  • Oncologist started targeted therapy, initially with successful results. 

  • Therapy worked for approximately 9 months (Aug 2020 to March 2021). 

  • Oncologist suspected cancer was becoming resistant to capmatinib, based on her development of a malignant pleural effusion, and wanted confirmation.

Travera Testing

  • Tumor cells were isolated from a malignant pleural effusion specimen.

  • Travera tested capmatinib against patient’s malignant cells.

Results

  •  Travera test results confirmed the oncologist's suspicion that patient’s cancer cells were resistant to capmatinib.