Evaluation of IPI-549 Combined With Front-line Treatments in Pts. With Triple-Negative Breast Cancer or Renal Cell Carcinoma (MARIO-3) (MARIO-3)
Excerpt:
Evaluable tumor tissue (archived [without time constraints] or new biopsy) must be provided for biomarker analysis, which will include PD-L1 expression level using immunohistochemistry (IHC) to measure specific PD-L1 signals in tumor-infiltrating immune cells (ICs).