NCT07354256

Brief Summary

This randomized crossover study investigates the acute effects of different percussive massage intensities on agility, jumping, strength, and power performance in trained male football players. Participants complete three experimental conditions (no massage, low-intensity percussive massage, and moderate-intensity percussive massage) at two different times of day (morning and evening). Performance outcomes are assessed immediately following each intervention to examine dose-response effects and potential interactions with circadian timing.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
18

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Oct 2024

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

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

October 14, 2024

Completed
1.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 25, 2025

Completed
5 days until next milestone

Study Completion

Last participant's last visit for all outcomes

December 30, 2025

Completed
8 days until next milestone

First Submitted

Initial submission to the registry

January 7, 2026

Completed
14 days until next milestone

First Posted

Study publicly available on registry

January 21, 2026

Completed
Last Updated

January 21, 2026

Status Verified

January 1, 2026

Enrollment Period

1.2 years

First QC Date

January 7, 2026

Last Update Submit

January 14, 2026

Conditions

Keywords

vibration therapyfootball

Outcome Measures

Primary Outcomes (3)

  • Agility Performance

    Agility performance assessed using the T-Test T-Test: A cone configuration was set up forming a "T" shape (10 m forward, 5 m to the left, and 5 m to the right). The participants sprinted forward, shuffled laterally to the left and right, and backpedaled to the starting position.

    Immediately post-intervention (morning and evening sessions)

  • Countermovement Jump Height

    Vertical jump height (cm) measured using the Countermovement Jump test via the My Jump Lab smartphone application. The highest value from three maximal trials was retained for analysis. Time Frame:

    Immediately post-intervention (morning and evening sessions)

  • Agility

    Illinois Agility Test: Participants started from a prone position (chest on the floor), stood up, and sprinted through a slalom course marked by cones over a 10 m × 5 m area. The timing was recorded to the nearest 0.01 s using electronic timing gates (Brower Timing Systems, Draper, UT, USA). The participants performed two trials for each agility test, and the best performance was retained for statistical analysis.

    Immediately post-intervention (morning and evening sessions)

Secondary Outcomes (1)

  • Vertical jump performance

    Immediately post-intervention (morning and evening sessions)

Study Arms (3)

PASSIVE REST (Control)

OTHER

Participants rested in a seated position for 5 minutes with no massage applied. This condition served as the passive control to account for baseline performance and circadian variation.

Other: Passive Rest

Low-Intensity Percussive Massage (28 Hz)

EXPERIMENTAL

Participants received low-intensity percussive massage using a handheld massage device at 28 Hz for a total duration of 5 minutes (2.5 minutes per leg), targeting the quadriceps, hamstrings, and gluteal muscles.

Device: Percussive Massage Therapy

Moderate-Intensity Percussive Massage (35 Hz)

EXPERIMENTAL

Participants received moderate-intensity percussive massage using a handheld massage device at 35 Hz for a total duration of 5 minutes (2.5 minutes per leg), targeting the quadriceps, hamstrings, and gluteal muscles.

Device: Percussive Massage Therapy

Interventions

Percussive massage therapy was delivered using a handheld device (Hypervolt 2 Pro) applied bilaterally to the quadriceps, hamstrings, and gluteal muscles. The total intervention duration was 5 minutes (2.5 minutes per leg). Two intensity levels were used: low intensity at 28 Hz and moderate intensity at 35 Hz. The device was applied using continuous longitudinal strokes at a controlled speed by a trained investigator immediately after a standardized warm-up.

Low-Intensity Percussive Massage (28 Hz)Moderate-Intensity Percussive Massage (35 Hz)

Participants remained seated at rest for 5 minutes with no massage or device application. This condition served as the passive control to account for baseline performance and circadian variation.

PASSIVE REST (Control)

Eligibility Criteria

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

You may qualify if:

  • Male football players aged 18-25 years
  • Possession of an active football license
  • Minimum of 2 years of systematic football training experience
  • Regular participation in football training at least three times per week
  • Willingness and ability to attend both morning and evening testing sessions
  • Ability to provide written informed consent

You may not qualify if:

  • Presence of any acute or chronic musculoskeletal injury
  • History of neurological disorders
  • Any medical condition that could affect neuromuscular performance or limit safe participation
  • Current illness, pain, or discomfort during the study period
  • Inability to complete all experimental sessions or comply with study procedures

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Inonu University/ PNU

Riyadh, Saudi Arabia, 12341, Saudi Arabia

Location

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
CROSSOVER
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Associate Prof

Study Record Dates

First Submitted

January 7, 2026

First Posted

January 21, 2026

Study Start

October 14, 2024

Primary Completion

December 25, 2025

Study Completion

December 30, 2025

Last Updated

January 21, 2026

Record last verified: 2026-01

Locations