Ignite Creation Date:
2025-12-24 @ 2:00 PM
Ignite Modification Date:
2026-02-22 @ 9:39 AM
Study NCT ID:
NCT02042495
Status:
WITHDRAWN
Last Update Posted:
2016-08-30
First Post:
2014-01-12
Is Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Endometrial Cancer Biomarker Changes Following Exposure to Metformin
Sponsor:
Jewish General Hospital
Organization:
Study Overview
Official Title:
A Clinical Trial to Evaluate Endometrial Cancer Biomarker Changes Following Exposure to the Insulin Sensitizer Metformin
Status:
WITHDRAWN
Status Verified Date:
2016-08
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Did not obtain Health Canda approval for drug use in reasonable time and moved onward to new trial
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief 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.
Detailed Description:
Aim 1 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.
Aim II To compare specified biomarkers in each endometrial cancer patient before and after receiving metformin. Our goal is to compare the following biomarkers in each patient before and after metformin administration: Ki-67, TUNEL assay for apoptosis level, phosphor-AMPK, phosphor-IGF-1R, phosphor-IRS1, phospho-Akt, phospho-S6, phosphor-mTOR, pACC.
All patients diagnosed with endometrial cancer presenting to the Jewish General Hospital for surgical treatment will be invited to participate.
Aim II To compare specified biomarkers in each endometrial cancer patient before and after receiving metformin. Our goal is to compare the following biomarkers in each patient before and after metformin administration: Ki-67, TUNEL assay for apoptosis level, phosphor-AMPK, phosphor-IGF-1R, phosphor-IRS1, phospho-Akt, phospho-S6, phosphor-mTOR, pACC.
All patients diagnosed with endometrial cancer presenting to the Jewish General Hospital for surgical treatment will be invited to participate.
Study Oversight
Has Oversight DMC:
False
Is a FDA Regulated Drug?:
None
Is a FDA Regulated Device?:
None
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?: