NCT05192850

Brief Summary

Given the early literature available and its biological plausibility as an inhibitor of the mammalian target of rapamycin (mTOR) protein, it is hypothesized that women with endometrial cancer who take metformin for non-cancer related reasons have a lower cancer recurrence rate compared to women not taking metformin. The primary goal of this study is to determine whether metformin use is associated with a decrease in the rate of endometrial cancer recurrence. Secondary objectives are to assess whether women with endometrial cancer taking metformin have longer progression free survival and overall survival than those that do not take metformin.

Trial Health

30
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Timeline
Completed

Started Dec 2021

Geographic Reach
1 country

1 active site

Status
withdrawn

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

December 23, 2021

Completed
4 days until next milestone

Study Start

First participant enrolled

December 27, 2021

Completed
18 days until next milestone

First Posted

Study publicly available on registry

January 14, 2022

Completed
1.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 27, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

February 27, 2023

Completed
Last Updated

March 28, 2025

Status Verified

April 1, 2024

Enrollment Period

1.2 years

First QC Date

December 23, 2021

Last Update Submit

March 24, 2025

Conditions

Keywords

metforminendometrial cancer

Outcome Measures

Primary Outcomes (1)

  • Endometrial Cancer Recurrence

    This is the identification of whether metformin use is associated with endometrial cancer recurrence.

    2016-2020

Secondary Outcomes (2)

  • Progression Free Survival

    2016-2020

  • Overall Survival

    2016-2020

Study Arms (2)

Metformin use

These participants were on metformin for any duration at any point in time in the study period

Drug: Metformin use

No metformin use

These participants were never on metformin for any duration at any point in time in the study period

Interventions

As an observational study, this is past exposure to metformin that occurred during the study period

Metformin use

Eligibility Criteria

Age18 Years - 99 Years
Sexfemale
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Participants who underwent initial treatment for curative intent of endometrial cancer in the WellSpan system between 2016-2020

You may qualify if:

  • Participants with endometrial cancer of all histologies treated in the WellSpan system from 2016-2020

You may not qualify if:

  • Participants who underwent palliative treatment for endometrial cancer

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

WellSpan

York, Pennsylvania, 17403, United States

Location

Related Publications (7)

  • Esposito K, Chiodini P, Capuano A, Bellastella G, Maiorino MI, Giugliano D. Metabolic syndrome and endometrial cancer: a meta-analysis. Endocrine. 2014 Feb;45(1):28-36. doi: 10.1007/s12020-013-9973-3. Epub 2013 May 3.

    PMID: 23640372BACKGROUND
  • Tang YL, Zhu LY, Li Y, Yu J, Wang J, Zeng XX, Hu KX, Liu JY, Xu JX. Metformin Use Is Associated with Reduced Incidence and Improved Survival of Endometrial Cancer: A Meta-Analysis. Biomed Res Int. 2017;2017:5905384. doi: 10.1155/2017/5905384. Epub 2017 Mar 20.

    PMID: 28409158BACKGROUND
  • Tseng CH. Metformin and endometrial cancer risk in Chinese women with type 2 diabetes mellitus in Taiwan. Gynecol Oncol. 2015 Jul;138(1):147-53. doi: 10.1016/j.ygyno.2015.03.059. Epub 2015 Apr 22.

    PMID: 25913129BACKGROUND
  • Meireles CG, Pereira SA, Valadares LP, Rego DF, Simeoni LA, Guerra ENS, Lofrano-Porto A. Effects of metformin on endometrial cancer: Systematic review and meta-analysis. Gynecol Oncol. 2017 Oct;147(1):167-180. doi: 10.1016/j.ygyno.2017.07.120. Epub 2017 Jul 29.

    PMID: 28760367BACKGROUND
  • Zhang ZJ, Li S. The prognostic value of metformin for cancer patients with concurrent diabetes: a systematic review and meta-analysis. Diabetes Obes Metab. 2014 Aug;16(8):707-10. doi: 10.1111/dom.12267. Epub 2014 Feb 27.

    PMID: 24460896BACKGROUND
  • Lee TY, Martinez-Outschoorn UE, Schilder RJ, Kim CH, Richard SD, Rosenblum NG, Johnson JM. Metformin as a Therapeutic Target in Endometrial Cancers. Front Oncol. 2018 Aug 28;8:341. doi: 10.3389/fonc.2018.00341. eCollection 2018.

    PMID: 30211120BACKGROUND
  • Xie W, Li T, Yang J, Shang M, Xiao Y, Li Q, Yang J. Metformin use and survival outcomes in endometrial cancer: a systematic review and meta-analysis. Oncotarget. 2017 Aug 22;8(42):73079-73086. doi: 10.18632/oncotarget.20388. eCollection 2017 Sep 22.

    PMID: 29069850BACKGROUND

MeSH Terms

Conditions

Endometrial Neoplasms

Condition Hierarchy (Ancestors)

Uterine NeoplasmsGenital Neoplasms, FemaleUrogenital NeoplasmsNeoplasms by SiteNeoplasmsUterine DiseasesGenital Diseases, FemaleFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesGenital Diseases

Study Officials

  • Eav Lim, DO

    WellSpan Health-York Cancer Center

    PRINCIPAL INVESTIGATOR
0

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
RETROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

December 23, 2021

First Posted

January 14, 2022

Study Start

December 27, 2021

Primary Completion

February 27, 2023

Study Completion

February 27, 2023

Last Updated

March 28, 2025

Record last verified: 2024-04

Data Sharing

IPD Sharing
Will not share

Locations