Adaptive Therapy With Capecitabine for Treatment of Metastatic ER Positive, HER2 Negative Breast Cancer
Conditions
- Anatomic Stage IV Breast Cancer AJCC v8
- Estrogen-receptor-positive Breast Cancer
- Metastatic HER2-Negative Breast Carcinoma
- Metastatic Breast Cancer
Interventions
- PROCEDURE: Biospecimen Collection
- PROCEDURE: Bone Scan
- DRUG: Capecitabine
- PROCEDURE: Computed Tomography
- PROCEDURE: Magnetic Resonance Imaging
- OTHER: Questionnaire Administration
Sponsor
Mayo Clinic