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Effects of Exercise and Energy Balance on 24-hour Blood Glucose Control

NCT03350997 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 22

Last updated 2022-03-21

No results posted yet for this study

Summary

The study team will assess "free-living" 24h glucose control using continuous glucose monitors (CGM) over an 88h period on two separate occasions. Importantly, standardized meals will be provided and will be consumed at specific times each day of the CGM measurement period. These meals will be identical on day 1 and day 3 of measurement. Each subject will complete two CGM periods, which will be identical except for the calorie and macronutrient content of the post-exercise dinner. In addition, during trial 1, two CGM's will be worn, while only 1 CGM will be worn on trial 2.

Conditions

  • Metabolic Disease
  • Adipose Tissue

Interventions

BEHAVIORAL

Trial 2 Exercise

During the exercise session, subjects will exercise at 65% of VO2peak. One hour after the exercise session, participants will eat a standardized dinner which will NOT include the energy expended from their exercise session (- 350 kcal).

BEHAVIORAL

Trial 1 Exercise

During the exercise session, subjects will use a mouthpiece and nose clip (which will allow all of their expired air to pass through the metabolic cart for analysis of oxygen consumption and carbon dioxide production) for \~5 min at the beginning, middle and toward the end of exercise to verify they are exercising at 65% of VO2peak. This will allow us to accurately measure energy expenditure (kcal) during exercise. One hour after the exercise session, participants will eat a standardized dinner which includes the energy expended from their exercise session (+ 350 kcal).

Sponsors & Collaborators

Principal Investigators

  • Jeffrey F Horowitz · University of Michigan

Study Design

Allocation
NON_RANDOMIZED
Purpose
BASIC_SCIENCE
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
40 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2016-10-21
Primary Completion
2017-12-18
Completion
2017-12-18

Countries

  • United States

Study Locations

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Entities

Companies

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 NCT03350997 on ClinicalTrials.gov