Not applicableStudy completedNCT01461070What this trial is testingIntestine Bacteria and Breast Cancer RiskWho this might be right forBreast Neoplasms National Cancer Institute (NCI) 175
Testing effectiveness (Phase 2)UnknownNCT03906669What this trial is testingA Window of Opportunity Study of Pre-operative Endocrine Therapy With and Without Prometrium in Postmenopausal Women With Early Stage Breast Hormone Receptor Positive (HR+) Human Epidermal Receptor 2 Negative (HER2-) Breast Cancer.Who this might be right forEarly-stage Breast CancerHormone Receptor Positive Tumor St Vincent's Hospital 200
Not applicableUnknownNCT03383835What this trial is testingStudy of Moderate Dose Omega 3 Fatty Acid Supplement in Premenopausal Women at High Risk for Breast CancerWho this might be right forBreast Cancer Lauren Nye 11
Testing effectiveness (Phase 2)Ended earlyNCT04862143What this trial is testingPilot Decentralized Clinical Trial in Men and Pre and Post-menopausal Women With Breast Cancer and a Specific Mutation (PIK3CA) Treated With Alpelisib in Combination With FulvestrantWho this might be right forAdvanced Breast Cancer Novartis Pharmaceuticals 2
Early research (Phase 1)Study completedNCT04647487What this trial is testingLY3484356 in Women With Breast Cancer Before Having SurgeryWho this might be right forBreast Cancer Eli Lilly and Company 87
Testing effectiveness (Phase 2)Ended earlyNCT01528345What this trial is testingTrial Evaluating Dovitinib Combined With Fulvestrant, in Postmenopausal Patients With HER2- and HR+ Breast CancerWho this might be right forMetastatic Breast Cancer Novartis Pharmaceuticals 97
Not applicableUnknownNCT05474391What this trial is testingMammaPrint Value for Pre-menopausal Breast Cancer PatientsWho this might be right forBreast Cancer Fudan University 200
Not applicableWithdrawnNCT04035408What this trial is testingFacial Skin Health Tracking Feasibility in Breast Cancer PatientsWho this might be right forBreast Cancer Female University of Colorado, Denver
Not applicableStudy completedNCT00188682What this trial is testingBreast Study to Determine the Ability of Non-Invasive Optical Transillumination Spectroscopy to Predict Breast Density.Who this might be right forBreast Cancer University Health Network, Toronto 300
Early research (Phase 1)Study completedNCT02058381What this trial is testingA Phase Ib Dose De-escalation Study With BYL719 in Premenopausal Patients With Locally Advanced or Metastatic Breast CancerWho this might be right forPre-menopausal Breast CancerPI3K Pathway Inhibition Novartis Pharmaceuticals 40
Not applicableStudy completedNCT02753686What this trial is testingTreatment of Canadian Men and Pre/Peri/Post-menopausal Women With ER+ Advanced Breast Cancer in the Real-World Setting With Hormone Therapy ± Targeted TherapyWho this might be right forHR+ HER2- Men, Pre/Postmenopausal Advanced Breast Cancer Novartis Pharmaceuticals 440
Not applicableUnknownNCT04619485What this trial is testingSexual and Vaginal Health in Breast Cancer Women Receiving Aromatase Inhibitors Before and After CO2 Laser TherapyWho this might be right forBreast CancerGenitourinary Syndrome of Menopause Hospital Clinic of Barcelona 84
Testing effectiveness (Phase 2)Study completedNCT02077569What this trial is testingAKT Inhibitor in Oestrogen Positive Breast CancerWho this might be right forInvasive Breast Cancer University of Nottingham 48
Testing effectiveness (Phase 2)Ended earlyNCT04191382What this trial is testingPhase 2 Window Study of SAR439859 (Amcenestrant) Versus Letrozole in Post-menopausal Patients With ER+, HER2- Pre-operative Post-menopausal Primary Breast CancerWho this might be right forBreast Cancer Sanofi 105
Testing effectiveness (Phase 2)Study completedNCT00235937What this trial is testingStudy on Pre-menopausal Patients With Advanced ER and PR + BC Treated With Arimidex Plus ZoladexWho this might be right forBreast Cancer AstraZeneca 45
Very early researchEnded earlyNCT00651976What this trial is testingLetrozole in Treating Postmenopausal Women With Stage I, II or III Breast Cancer That Can Be Removed by SurgeryWho this might be right forBreast Cancer Vanderbilt-Ingram Cancer Center 213
Large-scale testing (Phase 3)Study completedNCT00232661What this trial is testingPROACT - Pre-Operative Arimidex Compared To TamoxifenWho this might be right forBreast Cancer AstraZeneca 452
Testing effectiveness (Phase 2)Study completedNCT00853996What this trial is testingAcolbifene in Preventing Cancer in Premenopausal Women at High Risk of Breast CancerWho this might be right forBreast Cancer University of Kansas Medical Center 25
Early research (Phase 1)Study completedNCT01840488What this trial is testingBN83495 Phase I in Post-menopausal WomenWho this might be right forBreast Cancer Ipsen 50
Early research (Phase 1)Looking for participantsNCT06139107What this trial is testingRADIANT: Pre-op Radiation With Abemaciclib and LetrozoleWho this might be right forBreast Cancer Mridula George, MD 15