High Intensity Interval Training (HIT) in Patients With Type 2 Diabetes

NCT ID: NCT01732705

Last Updated: 2021-02-09

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

NA

Total Enrollment

20 participants

Study Classification

INTERVENTIONAL

Study Start Date

2012-09-30

Study Completion Date

2014-12-31

Brief Summary

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The purpose of this study is to determine the effect of High Intensity Interval Training (HIT) on insulin sensitivity in skeletal muscle in patients with type 2 diabetes.

Detailed Description

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Physical exercise increases insulin sensitivity in skeletal muscle in healthy as well as in individuals with type 2 diabetes, but implies a considerable time commitment. High intensity interval training (HIT) is time-efficient exercise consisting of repeated bouts of short duration high intensive workloads. The aim of this study is to determine the effect of HIT in patients with type 2 diabetes, and to clarify the mechanisms of a possible positive effect of HIT.

Exercise is performed as 2 weeks one-legged training on an ergometer bicycle. Thus one leg serves as a control leg. Insulin sensitivity in trained and non-trained muscle will be measured after completion of the overall training program by euglycemic hyperinsulinemic clamp method and a-v catheterization of both legs. Muscle biopsies will be obtained during training period for measuring of muscle glycogen content, and muscle biopsies for further analysis obtained during the experimental day.

Conditions

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Type 2 Diabetes

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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HIT (trained leg) DM

High intensity interval training for one leg (trained leg) (randomized) in patient with type 2 diabetes

Group Type EXPERIMENTAL

High intensity interval training

Intervention Type BEHAVIORAL

HIT will be conducted as 2 weeks of one legged high intense interval training (8 sessions every 2nd day). Each training session will consist of 10 x 1 min intervals on ergometer bicycle interspersed with 1 min recovery.

Control leg, DM

Control leg (untrained leg)in patient with type 2 diabetes

Group Type NO_INTERVENTION

No interventions assigned to this group

HIT (trained leg), Control subject

High intensity interval training for one leg (trained leg) (randomized) in control subject

Group Type EXPERIMENTAL

High intensity interval training

Intervention Type BEHAVIORAL

HIT will be conducted as 2 weeks of one legged high intense interval training (8 sessions every 2nd day). Each training session will consist of 10 x 1 min intervals on ergometer bicycle interspersed with 1 min recovery.

Control leg, Control subject

Control leg (untrained leg)in control subject

Group Type NO_INTERVENTION

No interventions assigned to this group

Interventions

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High intensity interval training

HIT will be conducted as 2 weeks of one legged high intense interval training (8 sessions every 2nd day). Each training session will consist of 10 x 1 min intervals on ergometer bicycle interspersed with 1 min recovery.

Intervention Type BEHAVIORAL

Other Intervention Names

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High intense interval training HIT HIIT

Eligibility Criteria

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Inclusion Criteria

* 10 subjects with Type 2 diabetes. 10 healthy control subjects.
* BMI 28-35
* diet or tablet treatment for diabetes

Exclusion Criteria

* regular physical activity
* diseases other than type 2 diabetes
* insulin treatment
Minimum Eligible Age

40 Years

Maximum Eligible Age

65 Years

Eligible Sex

MALE

Accepts Healthy Volunteers

Yes

Sponsors

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The Ministry of Science, Technology and Innovation, Denmark

OTHER_GOV

Sponsor Role collaborator

University of Copenhagen

OTHER

Sponsor Role lead

Responsible Party

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Flemming Dela

Professor, MD.

Responsibility Role PRINCIPAL_INVESTIGATOR

Principal Investigators

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Flemming Dela, MD. Prof.

Role: PRINCIPAL_INVESTIGATOR

Xlab, Department of Biomedical Sciences, University of Copenhagen

Locations

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Xlab, Department of Biomedical Sciences, University of Copenhagen

Copenhagen, , Denmark

Site Status

Countries

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Denmark

References

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Dela F, Ingersen A, Andersen NB, Nielsen MB, Petersen HHH, Hansen CN, Larsen S, Wojtaszewski J, Helge JW. Effects of one-legged high-intensity interval training on insulin-mediated skeletal muscle glucose homeostasis in patients with type 2 diabetes. Acta Physiol (Oxf). 2019 Jun;226(2):e13245. doi: 10.1111/apha.13245. Epub 2019 Feb 14.

Reference Type DERIVED
PMID: 30585698 (View on PubMed)

Other Identifiers

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HIT-T2DM

Identifier Type: -

Identifier Source: org_study_id

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