Glycemic Impact on Glioblastoma Outcomes

Status Withdrawn

Clinical Trial Summary

This pilot study aims to evaluate the feasibility of close glucose monitoring and management of patients (targeting fasting and pre-meal glucose of 4-7 mmol/L) using state-of-the-art flash glucose monitoring (FGM) technology. The glycemic intervention will be personalized based on individual blood glucose levels. Although the glycemic interventions used in this study include standard medications and methods of glucose monitoring used for patients with diabetes, this pilot study will specifically evaluate the feasibility of using these approaches in patients with GBM, appreciating their additional medical, functional and social challenges.

Clinical Trial Description

The purpose of this pilot study is to determine the feasibility of using close monitoring and management of glucose levels in patients undergoing radiation and chemotherapy for glioblastoma. The glucose management will include the use of standard metformin a common treatment for patients with early type 2 diabetes that has also shown anti-tumor effects in GBM, and will be further personalized based on individual blood glucose levels. Additional anti-hyperglycemic management will be provided at the discretion of the Endocrinologist. Close glucose monitoring will include flash glucose monitoring (FGM) with a device called an FreeStyle Libre Pro Flash Glucose Monitoring System, finger-prick glucose measures (standard approach for patients with diabetes) and weekly blood tests (our current standard for patients with GBM). In addition to determining the feasibility of using these approaches, this pilot study will help identify the simplest and most effective approach of managing glucose levels in patients with GBM appreciating their additional medical, functional and social challenges. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details

NCT number	NCT03235934
Study type	Observational
Source	University Health Network, Toronto
Contact
Status	Withdrawn
Phase
Start date	December 1, 2018
Completion date	January 24, 2020

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See also
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