Announcements Trials
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Phase

Phase 3 1

Status

Active not recruiting 1

Sponsor Class

OTHER 1

Study Type

Interventional 1

Sponsor

Cancer Type

Breast 1

Conditions

Polycystic Ovary Syndrome 9Breast Neoplasms 4Squamous Cell Carcinoma of Head and Neck 3Prostatic Neoplasms 2Neoplasms 2Leukoplakia, Oral 2Erythroplasia 2Endometrial Neoplasms 2Carcinoma, Non-Small-Cell Lung 2Uterine Cervical Neoplasms 1Urothelial Cancer 1TP53 Y220C Mutation 1Sarcoma 1Rectal Neoplasms 1Prostate Cancer Recurrent 1Prediabetic State 1Posterior Fossa Ependymal Tumor 1Pleural Effusion, Malignant 1Ovarian Neoplasms 1Obesity 1Neoplasms by Site 1Mouth Neoplasms 1Metabolic Diseases 1Melanoma 1Medulloblastoma 1Insulin Resistance 1Infertility 1Hyperplasia 1Hereditary Sensory and Autonomic Neuropathies 1Head and Neck Neoplasms 1

Interventions

Tamoxifen 7Specimen Handling 7exemestane 3Letrozole 3Anastrozole 3Radiotherapy, Intensity-Modulated 2Radiotherapy, Conformal 2Radiation Dose Hypofractionation 2Biopsy 2ruxolitinib 1poly ICLC 1fezolinetant 1elacestrant 1Testosterone 1Surveys and Questionnaires 1Surgical Procedures, Operative 1Selective Estrogen Receptor Modulators 1Radiotherapy 1Radiation 1Protons 1Proton Therapy 1Omacor 1Neoadjuvant Therapy 1Multicenter Studies as Topic 1Metformin 1Medicare 1Mastectomy, Segmental 1Mastectomy 1Magnetic Resonance Spectroscopy 1High-Energy Shock Waves 1

Date Range

30 days90 days1 yearAll

Options

Has results Has announcements

Clinical Trials

1 trials
RecentStart dateEnrollment
Carcinoma, Intraductal, Noninfiltrating × Metformin × 90 days × Clear all
NCT01905046 2026-04-28

Metformin Hydrochloride in Preventing Breast Cancer in Patients With Atypical Hyperplasia or In Situ Breast Cancer

Alliance for Clinical Trials in Oncology

Phase 3 Active not recruiting
86 enrolled 10 charts
Breast

Breast Carcinoma In Situ, Carcinoma, Intraductal, Noninfiltrating

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