Mitochondrial Dysfunction in Type 2 Diabetes Mellitus and Capacity for Fat Oxidation During Exercise

NCT00382473 · Status: TERMINATED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 29

Last updated 2014-04-25

No results posted yet for this study

Summary

The purpose of this study is to compare the effects of an 8-week aerobic training program upon fat oxidation in vivo and markers of skeletal muscle mitochondrial content and oxidative capacity in sedentary obese subjects with and without type 2 diabetes. We will also investigate if mitochondrial content in muscle predicts success of weight loss.

The specific aims are:

* To compare systemic fat oxidation rates;
* To measure mitochondrial content in muscle before and after aerobic training;
* To determine if decreased mitochondrial content is also associated with decreased mitochondrial oxidative capacity;
* To measure non-plasma fatty acid oxidation in vivo during submaximal exercise conditions both prior and after aerobic training;
* To determine whether increases in fat oxidation due to physical activity predict weight loss success when a reduced calorie diet is added to a physical activity program.

Conditions

Interventions

BEHAVIORAL

Aerobic exercise program - 8 weeks

No drugs. Regular aerobic exercise in structured prescription format

Sponsors & Collaborators

  • National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)

    collaborator NIH
  • University of Pittsburgh

    lead OTHER

Principal Investigators

  • Frederico G Toledo, MD · University of Pittsburgh

Study Design

Allocation
NON_RANDOMIZED
Purpose
BASIC_SCIENCE
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
28 Years
Max Age
55 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2006-09-30
Primary Completion
2010-12-31
Completion
2010-12-31

Countries

  • United States

Study Locations

More Related Trials

Entities

Diseases

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 NCT00382473 on ClinicalTrials.gov