Abemaciclib and Endocrine Therapy in Older Patients With Breast Cancer.
Conditions
- Anatomic Stage IV Breast Cancer AJCC v8
- Hormone Receptor Positive Breast Carcinoma
- Metastatic Breast Carcinoma
- Prognostic Stage IV Breast Cancer AJCC v8
Interventions
- DRUG: Abemaciclib
- OTHER: Questionnaire Administration
Sponsor
City of Hope Medical Center
Collaborators