Quadriceps Concentric vs Eccentric
Effect of Different Izotonic Quadriceps Exercise Training on Muscle Strength, Muscle Thickness and Balance in Healthy Individuals
1 other identifier
interventional
40
1 country
1
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.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable healthy
Started Mar 2018
Typical duration for not_applicable healthy
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
March 15, 2018
CompletedFirst Submitted
Initial submission to the registry
August 16, 2018
CompletedFirst Posted
Study publicly available on registry
August 17, 2018
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 15, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
May 28, 2019
CompletedJuly 7, 2020
July 1, 2020
1.1 years
August 16, 2018
July 1, 2020
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Change in muscle thickness
Change in muscle thickness will be measured by using Ultrasound
Before training and after 8 weeks of training
Secondary Outcomes (3)
Change in muscle strength
Before training and after 8 weeks of training
Change in balance
Before training and after 8 weeks of training
Change in function
Before training and after 8 weeks of training
Study Arms (2)
Concentric Exercises
EXPERIMENTAL2 different concentric exercises will be done 3 times a week for 8 weeks.
Eccentric Exercises
EXPERIMENTAL2 different eccentric exercises will be done 3 times a week for 8 weeks.
Interventions
Resistance concentric straight leg raise and knee extension will be done.
Resistance eccentric straight leg raise and knee extension will be done.
Eligibility Criteria
You may qualify if:
- Age between 18-25
- Healthy individuals
- Able to read, write and understand Turkish
- Willing and able to attend study
You may not qualify if:
- 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
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Dokuz Eylul University
Izmir, Turkey (Türkiye)
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal Investigator
Study Record Dates
First Submitted
August 16, 2018
First Posted
August 17, 2018
Study Start
March 15, 2018
Primary Completion
April 15, 2019
Study Completion
May 28, 2019
Last Updated
July 7, 2020
Record last verified: 2020-07
Data Sharing
- IPD Sharing
- Will not share