NCT02954874 2026-04-13Testing MK-3475 (Pembrolizumab) as Adjuvant Therapy for Triple Receptor-Negative Breast CancerNational Cancer Institute (NCI)Phase 3 Active not recruiting1,155 enrolled
NCT04052555 2026-04-13Testing the Addition of an Anti-cancer Drug, Berzosertib, to the Usual Treatment (Radiation Therapy) for Chemotherapy-Resistant Triple-Negative and Estrogen and/or Progesterone Receptor Positive, HER2 Negative Breast CancerNational Cancer Institute (NCI)Phase 1 Active not recruiting42 enrolled