A Phase 1b Study of Berzosertib in Combination With Radiation Therapy to Overcome Therapeutic Resistance in Chemotherapy Resistant Triple Negative and Estrogen and/or Progesterone Receptor Positive, HER2 Negative Breast Cancer
- Intervention
- Drug: Berzosertib · Procedure: Biospecimen Collection · Other: Quality-of-Life Assessment · Other: Questionnaire Administration · Radiation: Radiation Therapy