Endometrial Cancer Biomarker Changes Following Exposure to Metformin

• Status: Withdrawn
• Trial end date: 1969-12-31
• Target enrollment: 0
• Participant gender: Female

Summary

The investigators will explore the chemopreventive role of metformin. The purpose of this study is to determine whether, among patients with endometrial cancer, treatment with the currently approved insulin sensitizing drug metformin increases or decreases pathway activation distal to the insulin receptor in endometrial cancer tissue. This is a phase IIa study of metformin to be used to the pre-operative period of women diagnosed with endometrial cancer by comparing their endometrial biopsy specimens taken at their initial visit and after 4-6 weeks of treatment of metformin on the day of their surgical staging.

• Phase: Phase 2
• Accepts Healthy Volunteers?: No

Details

• Lead Sponsor: Jewish General Hospital
• Treatments: Metformin

Criteria

Inclusion Criteria:

• Have a confirmed diagnosis of endometrial cancer based on an endometrial sampling though biopsy or dilatation and curettage

• Must be able to undergo appropriate surgical staging for endometrial cancer

• Must consent to be in the study and must have signed and dated an IRB-approved consent form conforming to government and institutional guidelines

Exclusion Criteria:

• Patients with a contraindication to receiving metformin treatment

• Patients with cognitive impairment

• Renal or hepatic functioning > 125% upper limit of normal

• Currently on medications for metabolic diseases, such as diabetes mellitus

• History of lactic acidosis

• Treatment with medications that may increase metformin levels: cationic drugs, e.g., digoxin, amiloride, procainamide, trimethoprim, vancomycin, triamterene, and morphine

• History of chronic alcohol abuse