- Histological or cytological diagnosis of triple negative breast cancer (TNBC) with
evidence of a) metastatic or b) locally recurrent advanced disease that is not
amenable to resection or radiotherapy with curative intent.
- Availability of an original diagnostic tumor tissue or the most recent metastatic
tumor biopsies (archival biopsy or de novo biopsy) and a peripheral blood sample for
Notch receptors genomic profiling
- Known brain metastases.
- Prior treatment with gamma secretase inhibitor or other Notch signaling inhibitor.