NCT05464810 2025-05-23Letrozole With and Without Simvastatin for the Treatment of Stage I-III Hormone Receptor Positive, HER2 Negative Breast CancerEmory UniversityPhase EARLY_PHASE1 Recruiting40 enrolled
NCT03774472 2025-02-17Hydroxychloroquine, Palbociclib, and Letrozole Before Surgery in Treating Patients With Estrogen Receptor Positive, HER2 Negative Breast CancerM.D. Anderson Cancer CenterPhase 1/2 Completed15 enrolled 11 charts