NCT04737226

Brief Summary

The myotonometric assessment is becoming popular and important in athletic population. It is mentioned an alternate method than expensive methods, and it is easy and reliable assessment. Still there is not enough information of mechanical characteristics in athletic population and ankle mobility. Most clinicians or trainers can use this results and technique for enhancing performance, rehabilitation or prevention

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
30

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Dec 2020

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

December 12, 2020

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

January 20, 2021

Completed
14 days until next milestone

First Posted

Study publicly available on registry

February 3, 2021

Completed
5 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 12, 2021

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

September 9, 2021

Completed
Last Updated

March 16, 2022

Status Verified

March 1, 2022

Enrollment Period

7 months

First QC Date

January 20, 2021

Last Update Submit

March 15, 2022

Conditions

Keywords

StiffnessToneElasticityAnkle mobility

Outcome Measures

Primary Outcomes (3)

  • Stiffness obtained from myotonometric assessment

    Myoton device stimulations create natural oscillations in the tissue and records these oscillations using an accelerometer. Stiffness (N/m) is calculated by device.

    through study completion, an average of 8 weeks

  • Elasticity obtained from myotonometric assessment

    Myoton device stimulations create natural oscillations in the tissue and records these oscillations using an accelerometer. Elasticity (log) is calculated by device.

    through study completion, an average of 8 weeks

  • Ankle range of motion

    Inclinometer is be place at the middle anterior tibial crista during the knee to wall test. The angle of incliometer during a maximum distance between the largest toe and the wall that is recorded for ankle range of motion.

    through study completion, an average of 8 weeks

Study Arms (3)

Basketballers

EXPERIMENTAL
Diagnostic Test: myotonometric assessmentDiagnostic Test: Ankle mobility assessment

Volleyballers

EXPERIMENTAL
Diagnostic Test: myotonometric assessmentDiagnostic Test: Ankle mobility assessment

Runners

EXPERIMENTAL
Diagnostic Test: myotonometric assessmentDiagnostic Test: Ankle mobility assessment

Interventions

The measurement method of the device is based on the free oscillation technique. Firstly, the probe of the device is placed perpendicular to the skin and a pre-pressure is applied to compress the subcutaneous tissue. Then, a short mechanical impulse is applied, causing damped oscillation on the tissue and the co-oscillation is recorded by an accelerometer.

BasketballersRunnersVolleyballers

The knee to wall lunge test will use in a standing position while the heel in contact with the ground and the knee was in line with second toe. Athletes will do lunge forward and inclinometer will be place at the middle anterior tibial crista and measurement will be record.

BasketballersRunnersVolleyballers

Eligibility Criteria

Age18 Years - 38 Years
Sexmale(Gender-based eligibility)
Gender Eligibility DetailsProfessional male athletes
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • being a professional athlete
  • right dominant
  • not having any lower extremity injury or surgery in the last 6 months,
  • following routine training program.

You may not qualify if:

  • a history of strain or surgery with knee or ankle,
  • had any neurological or systemic disease.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Hasan kalyoncu üniversity

Gaziantep, 27144, Turkey (Türkiye)

Location

Related Publications (5)

  • Cristi-Sanchez I, Danes-Daetz C, Neira A, Ferrada W, Yanez Diaz R, Silvestre Aguirre R. Patellar and Achilles Tendon Stiffness in Elite Soccer Players Assessed Using Myotonometric Measurements. Sports Health. 2019 Mar/Apr;11(2):157-162. doi: 10.1177/1941738118820517. Epub 2019 Jan 2.

    PMID: 30601077BACKGROUND
  • Gavronski G, Veraksits A, Vasar E, Maaroos J. Evaluation of viscoelastic parameters of the skeletal muscles in junior triathletes. Physiol Meas. 2007 Jun;28(6):625-37. doi: 10.1088/0967-3334/28/6/002. Epub 2007 May 3.

    PMID: 17664617BACKGROUND
  • Kubo K, Miyazaki D, Shimoju S, Tsunoda N. Relationship between elastic properties of tendon structures and performance in long distance runners. Eur J Appl Physiol. 2015 Aug;115(8):1725-33. doi: 10.1007/s00421-015-3156-2. Epub 2015 Mar 27.

    PMID: 25813019BACKGROUND
  • Liu CL, Li YP, Wang XQ, Zhang ZJ. Quantifying the Stiffness of Achilles Tendon: Intra- and Inter-Operator Reliability and the Effect of Ankle Joint Motion. Med Sci Monit. 2018 Jul 14;24:4876-4881. doi: 10.12659/MSM.909531.

    PMID: 30006997BACKGROUND
  • Pozarowszczyk B, Pawlaczyk W, Smoter M, Zarzycki A, Mroczek D, Kumorek M, Witkowski K, Adam K. Effects of Karate Fights on Achilles Tendon Stiffness Measured by Myotonometry. J Hum Kinet. 2017 Mar 12;56:93-97. doi: 10.1515/hukin-2017-0026. eCollection 2017 Feb.

    PMID: 28469747BACKGROUND

MeSH Terms

Conditions

Mobility LimitationMuscle Hypertonia

Condition Hierarchy (Ancestors)

Signs and SymptomsPathological Conditions, Signs and SymptomsNeuromuscular ManifestationsNeurologic ManifestationsNervous System Diseases

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
DIAGNOSTIC
Intervention Model
PARALLEL
Model Details: Professional male athletes (basketballers, voleyballers, runners) will participate and divided to groups. AT, PF and ITB mechanical properties will evaluate with MyotonPro device (Myoton Ltd, Estonia). Ankle mobility will measure with inclinometer during a knee to wall lunge test.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant of professeur

Study Record Dates

First Submitted

January 20, 2021

First Posted

February 3, 2021

Study Start

December 12, 2020

Primary Completion

July 12, 2021

Study Completion

September 9, 2021

Last Updated

March 16, 2022

Record last verified: 2022-03

Data Sharing

IPD Sharing
Will not share

Locations