Announcements Trials
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Phase

Phase 3 1Phase 2 1

Status

Active not recruiting 2

Sponsor Class

OTHER 2

Study Type

Interventional 2

Sponsor

Cancer Type

Breast 2

Conditions

Polycystic Ovary Syndrome 152Breast Neoplasms 40Prostatic Neoplasms 31Insulin Resistance 30Obesity 23Neoplasms 15Endometrial Neoplasms 15Pancreatic Neoplasms 14Infertility 14Colorectal Neoplasms 13Carcinoma, Non-Small-Cell Lung 12Anovulation 10Lung Neoplasms 9Neoplasm Metastasis 8Hyperandrogenism 8Glioblastoma 8Diabetes Mellitus 8Squamous Cell Carcinoma of Head and Neck 7Metabolic Syndrome 7Melanoma 7Rectal Neoplasms 5Precursor Cell Lymphoblastic Leukemia-Lymphoma 5Ovarian Neoplasms 5Lymphoma, Large B-Cell, Diffuse 5Head and Neck Neoplasms 5Brain Neoplasms 5Adenocarcinoma 5Weight Loss 4Uterine Cervical Neoplasms 4Urinary Bladder Neoplasms 4

Interventions

Tamoxifen 25Radiotherapy 15Chemotherapy, Adjuvant 11Anastrozole 11Specimen Handling 10Neoadjuvant Therapy 8Letrozole 8Biopsy 7Radiation 6Mastectomy, Segmental 6Magnetic Resonance Spectroscopy 6Immunohistochemistry 5Gene Expression Profiling 5exemestane 4Surgical Procedures, Operative 4Sentinel Lymph Node Biopsy 4Radiotherapy, Intensity-Modulated 4Radiotherapy, Conformal 4Psychiatric Rehabilitation 4Mass Spectrometry 4Early Intervention, Educational 4Counseling 4afimoxifene 3Trastuzumab 3Surveys and Questionnaires 3Reverse Transcriptase Polymerase Chain Reaction 3Radiation Dose Hypofractionation 3Methods 3Mastectomy 3High-Energy Shock Waves 3

Date Range

30 days90 days1 yearAll

Options

Has results Has announcements

Clinical Trials

2 trials
RecentStart dateEnrollment
Carcinoma, Intraductal, Noninfiltrating × Metformin × 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

NCT05023967 2026-01-05

Metformin and Nightly Fasting in Women With Early Breast Cancer

M.D. Anderson Cancer Center

Phase 2 Active not recruiting
120 enrolled
Breast

Carcinoma, Intraductal, Noninfiltrating

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