A Study of Tucatinib (ONT-380) Combined With Capecitabine and/or Trastuzumab in Patients With HER2+ Metastatic Breast Cancer
Conditions
- HER2 Positive Metastatic Breast Cancers
Interventions
- DRUG: Tucatinib
- DRUG: Capecitabine
- DRUG: Trastuzumab
Sponsor
Seagen Inc.