Effect of Metformin on Vascular and Mitochondrial Function in Type 1 Diabetes

NCT01813929 · Status: COMPLETED · Phase: PHASE4 · Type: INTERVENTIONAL · Enrollment: 23

Last updated 2022-01-21

Study results available
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Summary

Insulin resistance (IR) is an important contributor to increased cardiovascular disease risk in type 1 diabetes (T1D). The purpose of this study is to measure the effect of metformin on insulin sensitivity, vascular function and compliance, and mitochondrial function in T1D. The long term goal is to identify novel non-glycemic approaches to managing cardiovascular disease risk in T1D. The results of this study may validate a novel approach to T1D treatment that could significantly improve current management of cardiovascular disease risk in this high risk population.

Conditions

Interventions

DRUG

Metformin

Six week intervention: Study drug/placebo will be given in a forced uptitration with 500 mg once daily for one week, 500 mg twice daily for one week, 500/1000 for one week, and then 1000mg twice daily for the remainder of the 6 week intervention. If uptitration is not tolerated, max dose will be max tolerated dose of at least 500 mg twice daily.

DRUG

Placebo

Six-week intervention: Study drug/placebo will be given in a forced uptitration with 500 mg once daily for one week, 500 mg twice daily for one week, and then the higher dose (850 mg) for the remainder of the 6 week intervention.

Sponsors & Collaborators

Principal Investigators

  • Irene Schauer, MD, PhD · University of Colorado, Denver

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
DOUBLE
Model
CROSSOVER

Eligibility

Min Age
25 Years
Max Age
59 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2011-06-30
Primary Completion
2017-03-24
Completion
2017-03-24

Countries

  • United States

Study Locations

More Related Trials

Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT01813929 on ClinicalTrials.gov