Study to Evaluate Exemestane With and Without Entinostat (SNDX-275) in Treatment of Postmenopausal Women With Advanced Breast Cancer
Conditions
- Breast Cancer
- Estrogen Receptor-Positive Breast Cancer
- Breast Cancer, Estrogen Receptor-Positive
- ER+ Breast Cancer
Interventions
- DRUG: entinostat
- DRUG: exemestane
- DRUG: Placebo
Sponsor
Syndax Pharmaceuticals