Resistance Exercise, Muscle Mass, Strength and Body Composition

NCT ID: NCT01766791

Last Updated: 2014-03-21

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

PHASE3

Total Enrollment

120 participants

Study Classification

INTERVENTIONAL

Study Start Date

2013-01-31

Study Completion Date

2014-03-31

Brief Summary

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A plethora of trials reported the positive effect of resistance exercise on functional and morphological parameters. Although a large amount of the studies used suboptimum devices and obsolete methods the results of these older studies were still considered as golden standard. The aim of the present study is thus to determine the proper effect of different resistance exercise protocols with and without adjuvant protein supplementation on functional and morphological muscle and body composition parameters in male untrained subjects 30-50 years old under special regard of modern medical imaging and segmentation technologies.

Our general study hypothesis is that HIT-resistance exercise significantly impact relevant muscular parameters of the upper leg.

Detailed Description

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Conditions

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Sarcopenia Obesity

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

FACTORIAL

Primary Study Purpose

TREATMENT

Blinding Strategy

SINGLE

Investigators

Study Groups

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HIT-exercise, low repetition range

High Intensity Resistance Exercise Training, low repetition range, \> 75% 1 Repetition Maximum (1RM)

Group Type EXPERIMENTAL

HIT-exercise, low repetition range

Intervention Type OTHER

High Intensity Resistance Exercise Training, low repetition range, \> 75% 1RM

HIT-exercise, high repetition range

High Intensity Resistance Exercise Training, high repetition range, 60 - \<75% 1RM

Group Type EXPERIMENTAL

HIT-exercise, high repetition range

Intervention Type OTHER

High Intensity Resistance Exercise Training, high repetition range, 60 - \< 75 1RM

HIT-exercise with protein

High Intensity Resistance Exercise Training with protein supplementation

Group Type EXPERIMENTAL

HIT-exercise with protein

Intervention Type OTHER

High Intensity Resistance Exercise Training, low repetition range, \> 75% 1RM and Protein Supplementation

Control

No physical exercise intervention

Group Type PLACEBO_COMPARATOR

Control

Intervention Type OTHER

control group, no intervention, maintenance of physical activity

Interventions

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HIT-exercise, low repetition range

High Intensity Resistance Exercise Training, low repetition range, \> 75% 1RM

Intervention Type OTHER

HIT-exercise, high repetition range

High Intensity Resistance Exercise Training, high repetition range, 60 - \< 75 1RM

Intervention Type OTHER

HIT-exercise with protein

High Intensity Resistance Exercise Training, low repetition range, \> 75% 1RM and Protein Supplementation

Intervention Type OTHER

Control

control group, no intervention, maintenance of physical activity

Intervention Type OTHER

Eligibility Criteria

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Inclusion Criteria

* males
* untrained (\< 2 h exercise/week, \< 1 h resistance exercise/week)
* 30-50 years old

Exclusion Criteria

* medication/diseases affecting intervention or study endpoints
* history of intense resistance exercise (\> 3 h/week during the last decade)
* very low physical capacity (\< 100 Watt at ergometry)
* more than 2 weeks of absence during the interventional period
* contraindication related to MRI-assessment (i.e. magnetizable intracorporal artefacts)
* pathological changes of the heart
* inflammable diseases
Minimum Eligible Age

30 Years

Maximum Eligible Age

50 Years

Eligible Sex

MALE

Accepts Healthy Volunteers

Yes

Sponsors

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Klinikum Nürnberg

OTHER

Sponsor Role collaborator

University of Erlangen-Nürnberg Medical School

OTHER

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Wolfgang Kemmler, PhD

Role: STUDY_DIRECTOR

University of Erlangen-Nürnberg Medical School

Andreas Wittke, MA

Role: PRINCIPAL_INVESTIGATOR

University of Erlangen-Nürnberg Medical School

Klaus Engelke, PhD

Role: STUDY_CHAIR

University of Erlangen-Nürnberg Medical School

Locations

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Institute of Medical Physics, University of Erlangen-Nurnberg

Erlangen, , Germany

Site Status

Countries

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Germany

References

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Tuttor M, von Stengel S, Kohl M, Lell M, Scharf M, Uder M, Wittke A, Kemmler W. High Intensity Resistance Exercise Training vs. High Intensity (Endurance) Interval Training to Fight Cardiometabolic Risk Factors in Overweight Men 30-50 Years Old. Front Sports Act Living. 2020 Jun 16;2:68. doi: 10.3389/fspor.2020.00068. eCollection 2020.

Reference Type DERIVED
PMID: 33345059 (View on PubMed)

Scharf M, Oezdemir D, Schmid A, Kemmler W, von Stengel S, May MS, Uder M, Lell MM. Myocardial adaption to HI(R)T in previously untrained men with a randomized, longitudinal cardiac MR imaging study (Physical adaptions in Untrained on Strength and Heart trial, PUSH-trial). PLoS One. 2017 Dec 7;12(12):e0189204. doi: 10.1371/journal.pone.0189204. eCollection 2017.

Reference Type DERIVED
PMID: 29216285 (View on PubMed)

Other Identifiers

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Study-098

Identifier Type: OTHER

Identifier Source: secondary_id

PUSH-D-ER

Identifier Type: -

Identifier Source: org_study_id

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