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HVLA Talocrural Distraction Technique Effects on Soccer Players' Ankle Mobility and Pressure Distribution

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What is being tested

high-speed, low-amplitude talocrural decompression technique and changes at the level of mobility and plantar pressure

+ simulated ankle technique

Other
Who is being recruted

Leg Injuries

+ Wounds and Injuries

+ Ankle Injuries

Over 18 Years
+6 Eligibility Criteria
See all eligibility criteria
How is the trial designed

Treatment Study

Interventional
Study Start: December 2024
See protocol details

Summary

Principal SponsorUniversidad Complutense de Madrid
Study ContactIsidro Fernández-López, PT PhD
Last updated: January 28, 2026
Sourced from a government-validated database.Claim as a partner

Study start date: December 1, 2024

Actual date on which the first participant was enrolled.

This study aims to examine the immediate effects of a specific physiotherapy technique on ankle movement and foot pressure patterns in amateur soccer players. The technique being studied is a high-velocity, low-amplitude (HVLA) method applied to the ankle joint to see if it improves how the foot moves and distributes weight during activities, which is crucial for soccer players. Understanding these effects could help in developing better treatment methods for athletes to enhance their performance and potentially reduce the risk of injury. Participants in this trial are divided into two groups. One group receives the actual HVLA treatment, where the technique is performed on their ankle, while the other group experiences a simulated version that does not include the actual technique. The study measures changes in ankle movement and foot pressure distribution after the treatment to assess its effectiveness. By comparing the results between the real and simulated groups, researchers hope to determine if this technique can provide measurable benefits in terms of mobility and pressure distribution in soccer players.

Official TitleImmediate Effects of the HVLA Talocrural Distraction Technique in Dorsiflexion, the Plantar Center of Pressure and the Percentage of Rearfoot Loading in Soccer Players
NCT06653491
Principal SponsorUniversidad Complutense de Madrid
Study ContactIsidro Fernández-López, PT PhD
Last updated: January 28, 2026
Sourced from a government-validated database.Claim as a partner

Protocol

This section provides details of the study plan, including how the study is designed and what the study is measuring.
Design Details

40 patients to be enrolled

Total number of participants that the clinical trial aims to recruit.

Treatment Study

These studies test new ways to treat a disease, condition, or health issue. The goal is to see if a new drug, therapy, or approach works better or has fewer side effects than existing options.



Eligibility

Researchers look for people who fit a certain description, called eligibility criteria: person's general health condition or prior treatments.
Conditions
Criteria

Male

Biological sex of participants that are eligible to enroll.

Over 18 Years

Range of ages for which participants are eligible to join.

Healthy volunteers allowed

If individuals who are healthy and do not have the condition being studied can participate.

Conditions

Pathology

Leg InjuriesWounds and InjuriesAnkle Injuries

Criteria

3 inclusion criteria required to participate
Men over 18 years old

Men that played or have played soccer as an amateur or professional on a regular basis

No previous musculoskeletal history that would contraindicate HLVA techniques (recent fractures, osteosynthesis material placed in the joint, infections...)

3 exclusion criteria prevent from participating
Subjects under 18 years old

Subjects who have suffered musculoskeletal pathology in the lower limb that contraindicates manipulation or who have a medical diagnosis of chronic ankle instability

Subjects who suffer neurological or cognitive alterations that prevent the understanding of questionnaires or physical tests; and those who have not signed the informed consent documents

Study Plan

Find out more about all the medication administered in this study, their detailed description and what they involve.
Treatment Groups
Study Objectives

2 intervention groups are designated in this study

This study does not include a placebo group 

Treatment Groups

Group I

Experimental
high-speed, low-amplitude talocrural decompression technique and changes at the level of mobility and plantar pressure

Group II

Active Comparator
simulated ankle technique and changes at the level of mobility and plantar pressure

Study Objectives

Primary Objectives

Study Centers

These are the hospitals, clinics, or research facilities where the trial is being conducted. You can find the location closest to you and its status.
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