Large-scale testing (Phase 3)Active Not RecruitingNCT01905046
What this trial is testing
Metformin Hydrochloride in Preventing Breast Cancer in Patients With Atypical Hyperplasia or In Situ Breast Cancer
Who this might be right for
Atypical Ductal Breast HyperplasiaBRCA1 Mutation CarrierBRCA2 Mutation Carrier+2 more
Alliance for Clinical Trials in Oncology 86