Quadriceps Concentric vs Eccentric

Sponsor
Dokuz Eylul University (Other)
Overall Status
Completed
CT.gov ID
NCT03636854
Collaborator
(none)
40
1
2
14.4
2.8

Study Details

Study Description

Brief Summary

The aim of the study is to compare the effects of concentric and eccentric exercises on muscle strength, muscle thickness and balance in healthy Individuals. Participants will randomly be divided into 2 groups: Concentric exercise (CE) group, eccentric exercise (EE) group. Concentric exercise group will be doing 2 concentric exercises and eccentric exercise group will be doing 2 eccentric exercise for 8 weeks. The evaluations will be repeated after 8 weeks of training to reveal the effects of concentric and eccentric exercises.

Condition or Disease Intervention/Treatment Phase
  • Other: Concentric exercises
  • Other: Eccentric exercises
N/A

Study Design

Study Type:
Interventional
Actual Enrollment :
40 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Single (Outcomes Assessor)
Primary Purpose:
Treatment
Official Title:
Effect of Different Izotonic Quadriceps Exercise Training on Muscle Strength, Muscle Thickness and Balance in Healthy Individuals
Actual Study Start Date :
Mar 15, 2018
Actual Primary Completion Date :
Apr 15, 2019
Actual Study Completion Date :
May 28, 2019

Arms and Interventions

Arm Intervention/Treatment
Experimental: Concentric Exercises

2 different concentric exercises will be done 3 times a week for 8 weeks.

Other: Concentric exercises
Resistance concentric straight leg raise and knee extension will be done.

Experimental: Eccentric Exercises

2 different eccentric exercises will be done 3 times a week for 8 weeks.

Other: Eccentric exercises
Resistance eccentric straight leg raise and knee extension will be done.

Outcome Measures

Primary Outcome Measures

  1. Change in muscle thickness [Before training and after 8 weeks of training]

    Change in muscle thickness will be measured by using Ultrasound

Secondary Outcome Measures

  1. Change in muscle strength [Before training and after 8 weeks of training]

    Change in muscle strength will be assessed by using hand-held dynamometer.

  2. Change in balance [Before training and after 8 weeks of training]

    Change in balance will be measured by using Biodex Balance System.

  3. Change in function [Before training and after 8 weeks of training]

    Change in function will be measured by using single leg hop test

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years to 25 Years
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
Yes
Inclusion Criteria:
  • Age between 18-25

  • Healthy individuals

  • Able to read, write and understand Turkish

  • Willing and able to attend study

Exclusion Criteria:
  • Any neurological, musculoskeletal or vascular disease in any of the lower extremity

  • Having lower extremity musculoskeletal pain

  • Previous history of surgery in any of the lower extremity

  • Mental and cognitive disorders that would seriously affect cooperation

Contacts and Locations

Locations

Site City State Country Postal Code
1 Dokuz Eylul University İzmir Turkey

Sponsors and Collaborators

  • Dokuz Eylul University

Investigators

None specified.

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Emrullah ALKAN, Principal Investigator, Dokuz Eylul University
ClinicalTrials.gov Identifier:
NCT03636854
Other Study ID Numbers:
  • ConEcc
First Posted:
Aug 17, 2018
Last Update Posted:
Jul 7, 2020
Last Verified:
Jul 1, 2020
Individual Participant Data (IPD) Sharing Statement:
No
Plan to Share IPD:
No
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
No
Keywords provided by Emrullah ALKAN, Principal Investigator, Dokuz Eylul University

Study Results

No Results Posted as of Jul 7, 2020