NCT07877181

Brief Summary

The goal of this randomized clinical trial is to determine whether vibrating foam rolling is more effective than non-vibrating foam rolling for improving ankle function and reducing muscle soreness after delayed onset muscle soreness (DOMS) in physically active healthy adults. The main questions this study aims to answer are:

  • Does vibrating foam rolling improve ankle dorsiflexion range of motion after DOMS?
  • Does vibrating foam rolling improve dynamic balance after DOMS?
  • Does vibrating foam rolling affect gastrocnemius muscle strength and passive muscle mechanical properties?
  • Does vibrating foam rolling reduce pain and muscle soreness after DOMS? Researchers will compare vibrating foam rolling with non-vibrating foam rolling applied to the opposite legs of the same participants to determine whether vibration provides additional benefits. Participants will be physically active healthy adults. The study consists of two sessions separated by 48 hours. During the first session, participants will undergo baseline assessments of muscle properties, pain, ankle range of motion, dynamic balance, and gastrocnemius muscle strength. They will then perform a weighted heel-raise exercise designed to induce delayed onset muscle soreness in the gastrocnemius muscles. Forty-eight hours later, participants who develop sufficient muscle soreness will repeat the assessments and receive foam rolling. One leg will be randomly assigned to vibrating foam rolling and the other leg to non-vibrating foam rolling. Each leg will receive three 1-minute foam rolling sets, with 30 seconds of rest between sets. Assessments will be repeated immediately after the foam rolling intervention.

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 Jan 2023

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

January 1, 2023

Completed
5 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2023

Completed
3.4 years until next milestone

First Submitted

Initial submission to the registry

October 9, 2026

Completed
7 days until next milestone

First Posted

Study publicly available on registry

October 16, 2026

Completed
Last Updated

October 20, 2026

Status Verified

October 1, 2026

Enrollment Period

5 months

First QC Date

October 9, 2026

Last Update Submit

October 15, 2026

Conditions

Keywords

Foam rollingvibration therapyDOMSgastrocnemiusmuscle stiffnessrecovery

Outcome Measures

Primary Outcomes (2)

  • Ankle Dorsiflexion Range of Motion

    Ankle dorsiflexion range of motion was assessed using the Weight-Bearing Lunge Test. Participants moved the tested knee toward the wall while maintaining heel contact. The maximum distance between the great toe and the wall was recorded in centimeters. Three measurements were performed for each lower extremity and the mean value was used for analysis.

    Baseline, 48 hours after DOMS induction, and immediately after foam rolling

  • Dynamic Balance

    Dynamic balance was assessed using the Y-Balance Test. Participants performed maximal reaches in the anterior, posteromedial, and posterolateral directions while maintaining single-leg stance. Each direction was measured three times and the mean reach distance was recorded. Reach distances were normalized to lower-extremity length.

    Baseline, 48 hours after DOMS induction, and immediately after foam rolling

Secondary Outcomes (3)

  • Gastrocnemius Muscle Strength

    Baseline, 48 hours after DOMS induction, and immediately after foam rolling

  • Gastrocnemius Muscle Mechanical Properties

    Baseline, 48 hours after DOMS induction, and immediately after foam rolling

  • Pain

    Baseline, 48 hours after DOMS induction, and immediately after foam rolling

Study Arms (2)

Vibrating Foam Rolling

EXPERIMENTAL
Other: Vibrating Foam Rolling

Non-Vibrating Foam Rolling

ACTIVE COMPARATOR
Other: Non-Vibrating Foam Rolling

Interventions

Vibrating foam rolling at 48 Hz, three 1-minute sets with 30-second rest intervals

Vibrating Foam Rolling

Non-vibrating foam rolling using the same protocol and device, with vibration turned off.

Non-Vibrating Foam Rolling

Eligibility Criteria

Age18 Years - 35 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Physically active adults with a Tegner Activity Level Scale score of 5 or 6.
  • No lower extremity injury within the previous 1 year.

You may not qualify if:

  • Lower extremity injury within the previous 1 year.
  • Neurological pathology.
  • Previous surgery.
  • Body mass index (BMI) \>24.9 kg/m².
  • Failure to develop delayed onset muscle soreness (DOMS), defined as a Visual Analog Scale (VAS) score \<3 following the DOMS induction protocol.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Hacettepe University

Ankara, Ankara, 06050, Turkey (Türkiye)

Location

Study Officials

  • Gulcan Harput

    Hacettepe University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
OTHER
Intervention Model
PARALLEL
Model Details: This study utilizes a randomized, within-subject, split-body (contralateral limb) design. All participants receive both interventions. For each participant, one lower extremity is randomly allocated to the vibrating foam rolling condition, while the contralateral lower extremity receives the non-vibrating foam rolling condition using the identical device with vibration disabled. Randomization determines the side assignment (dominant/non-dominant or right/left), and each participant serves as their own internal control.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

October 9, 2026

First Posted

October 16, 2026

Study Start

January 1, 2023

Primary Completion

June 1, 2023

Study Completion

June 1, 2023

Last Updated

October 20, 2026

Record last verified: 2026-10

Locations