NCT06320977

Brief Summary

The aim of this study isto investigate the influence of acute static stretching on the ankle joint position sense of soccer players.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
19

participants targeted

Target at below P25 for not_applicable healthy

Timeline
Completed

Started Feb 2024

Shorter than P25 for not_applicable healthy

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

February 12, 2024

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

March 13, 2024

Completed
Same day until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 13, 2024

Completed
7 days until next milestone

First Posted

Study publicly available on registry

March 20, 2024

Completed
9 days until next milestone

Study Completion

Last participant's last visit for all outcomes

March 29, 2024

Completed
Last Updated

April 9, 2024

Status Verified

March 1, 2024

Enrollment Period

1 month

First QC Date

March 13, 2024

Last Update Submit

April 7, 2024

Conditions

Keywords

Static StretchingJoint Position SenseProprioceptionAnkleSoccer

Outcome Measures

Primary Outcomes (3)

  • Absolute angular error

    The absolute value of the difference between the target range and the achieved range

    Change from Baseline (Before) to Immediately after interventions or control (After)

  • Relative angular error

    The arithmetic difference between the target range and the range achieved

    Change from Baseline (Before) to Immediately after interventions or control (After)

  • Variable angular error

    The standard deviation of the 3 repositionings

    Change from Baseline (Before) to Immediately after interventions or control (After)

Study Arms (3)

Control Condition

NO INTERVENTION

5-minute rest

Static Stretching of 30 seconds Condition

ACTIVE COMPARATOR

Static stretching of the gastrocnemius and tibialis anterior muscles for 30 seconds

Other: Static Stretching

Static Stretching of 90 seconds Condition

ACTIVE COMPARATOR

Static stretching of the gastrocnemius and tibialis anterior muscles for 90 seconds

Other: Static Stretching

Interventions

The static stretching protocol will include the following muscle groups of the dominant lower limb: * Gastrocnemius - Participants will assume a bipedal position facing a wall. Then, the leg that is not being stretched will be placed forward, with the knee in semi-flexion, and the leg that is being stretched, behind, with the knee in full extension. Instructions will be given in order to keep the calcaneus on the floor; * Tibialis anterior - Participants will be facing a wall, with the entire foot in touch with the ground and toes pointing forward. Then, they will secure themselves to a handrail and project the hips back. These stretchings will be held in a position where the participants refer discomfort, and will be maintained for 30 seconds or 90 seconds according to the condition.

Static Stretching of 30 seconds ConditionStatic Stretching of 90 seconds Condition

Eligibility Criteria

Age18 Years - 30 Years
Sexmale
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • male soccer players from the senior level
  • aged between 18 and 30 years old
  • with normal plantar flexion range of motion
  • without history of lower limb injuries in the last 6 months

You may not qualify if:

  • those with cardiorespiratory, vestibular or neurological diseases
  • with bone or joint deformities in the lower limb
  • cerebral concussion in the last 3 months
  • history of lower limb surgery
  • those with positive ankle integrity tests (anterior drawer test, talus tilt test and external rotation stress test)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Escola Superior de Saúde Fernando Pessoa

Porto, 4200-253, Portugal

Location

Related Publications (1)

  • Azevedo J, Moreira A, Moreira-Silva I, Cardoso R, Seixas A. The influence of acute static stretching on the ankle joint-position sense of soccer players: A randomized controlled crossover trial. J Bodyw Mov Ther. 2025 Jun;42:1011-1016. doi: 10.1016/j.jbmt.2025.03.022. Epub 2025 Mar 4.

MeSH Terms

Interventions

Muscle Stretching Exercises

Intervention Hierarchy (Ancestors)

Exercise TherapyRehabilitationAftercareContinuity of Patient CarePatient CareTherapeuticsPhysical Therapy ModalitiesExerciseMotor ActivityMovementMusculoskeletal Physiological PhenomenaMusculoskeletal and Neural Physiological Phenomena

Study Officials

  • Joana Azevedo, PhD

    Escola Superior de Saúde Fernando Pessoa

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
HEALTH SERVICES RESEARCH
Intervention Model
CROSSOVER
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 13, 2024

First Posted

March 20, 2024

Study Start

February 12, 2024

Primary Completion

March 13, 2024

Study Completion

March 29, 2024

Last Updated

April 9, 2024

Record last verified: 2024-03

Locations