Announcements Trials
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Phase

Phase 2 2Phase NA 1

Status

Recruiting 3Completed 3Active not recruiting 3Terminated 2Withdrawn 1Unknown 1

Sponsor Class

OTHER 2NIH 1

Study Type

Interventional 3

Sponsor

Cancer Type

Head & Neck 3Dermatologic 1Classical hematology 1

Conditions

Squamous Cell Carcinoma of Head and Neck 173Head and Neck Neoplasms 141Thyroid Neoplasms 59Carcinoma, Non-Small-Cell Lung 58Oropharyngeal Neoplasms 48Melanoma 47Nasopharyngeal Carcinoma 45Colorectal Neoplasms 33Mouth Neoplasms 30Carcinoma, Renal Cell 29Breast Neoplasms 27Uterine Cervical Neoplasms 26Neoplasms 26Ovarian Neoplasms 25Stomach Neoplasms 24Carcinoma, Squamous Cell 23Lung Neoplasms 22Esophageal Neoplasms 22Triple Negative Breast Neoplasms 20Neoplasm Metastasis 20Endometrial Neoplasms 20Salivary Gland Neoplasms 19Thyroid Cancer, Papillary 16Pancreatic Neoplasms 16Sarcoma 15Laryngeal Neoplasms 15Urinary Bladder Neoplasms 13Prostatic Neoplasms 13Colonic Neoplasms 13Carcinoma, Transitional Cell 13

Interventions

Metformin 2Spectrometry, Fluorescence 1Specimen Handling 1Optical Imaging 1Molecular Diagnostic Techniques 1Biopsy 1

Date Range

30 days90 days1 yearAll

Options

Has results Has announcements

Clinical Trials

3 trials
RecentStart dateEnrollment
Active not recruiting × Erythroplasia × Head & Neck × Clear all
NCT05237960 2026-04-20

Metformin for the Prevention of Oral Cancer in Patients With Oral Leukoplakia or Erythroplakia

University of Arizona

Phase 2 Active not recruiting
34 enrolled
Head & Neck

Erythroplasia, Leukoplakia, Oral

NCT02581137 2026-04-13

Metformin Hydrochloride in Preventing Oral Cancer in Patients With an Oral Premalignant Lesion

National Cancer Institute (NCI)

Phase 2 Active not recruiting
26 enrolled 10 charts
Head & Neck

Erythroplasia, Hyperplasia, Leukoplakia, Oral, Mouth Neoplasms

NCT00542373 2026-03-05

Widefield Fluorescence and Reflectance Imaging Systems and Oral Tissue Samples in Monitoring Participants at Risk for Developing Oral Cancer

M.D. Anderson Cancer Center

Phase NA Active not recruiting
338 enrolled
Classical hematologyDermatologicHead & Neck

Erythroplasia, Fanconi Anemia, Lichen Planus, Mouth Neoplasms, Tobacco Use Disorder, Leukokeratosis, Hereditary Mucosal

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