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Completed

NCT Number: NCT05554874

Effect of Pulsed Electromagnetic Stimulation on DOMS

The aim of our study is to investigate the effect of Pulsed Electro Magnetic Field application on delayed muscle soreness in healthy Quadriceps femoris muscle.

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Key information

Age range

18 year–30 year

Sex eligibility

All sexes

Study type

Interventional

Phase

Not applicable

Primary location

Ayşe Nur Oymak Soysal

Denizli, Turkey (Türkiye)

About this study

Participants will complete 100 consecutive fall jumps from a 0.60 m high platform to generate Delayed muscle soreness. After landing, participants will be encouraged to jump vertically immediately with maximum force. Five sets of 20 jumps will be performed with 10-second intervals between each jump, with a 2-minute rest between sets.Immediately after the implementation of the exercise protocol that will cause delayed muscle soreness, the participants will be randomly divided into 2 groups. Pulsed Electromagnetic Field or sham Pulsed Electromagnetic Field application will be applied to the non-dominant extremities of the participants.

The participants will be evaluated before (0), 24, 48 and 72 hours after the delayed muscle pain protocol.

Pain intensity of the participants will be evaluated with Visual Pain Scale (VAS), muscle fatigue will be evaluated with Modified Borg Scale, muscle performance will be evaluated with one-leg jump test, and muscle tenderness will be evaluated with an algometer.

In addition, serum creatine kinase and myoglabin values will be tested by laboratory analysis.

Who can participate

Healthy volunteers accepted: Yes

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • not having any systemic disease
  • not having neuromuscular deficit
  • not having knee pathology
  • To be defined as inactive (less than 30 minutes of moderate physical activity five times a week) according to the minimum activity guidelines published by the American College of Sports Medicine

Exclusion criteria

  • Being actively involved in any sport
  • participating in a regular exercise program

Treatment and study plan

Pulsed electromagnetic fields

Other

receiving Pulsed electromagnetic fields 3 times, immediately after the onset of delayed muscle soreness, 24 and 48 hours later.

Sham Pulsed electromagnetic fields

Other

Sham application will be applied with the same device without applying magnetic current.

Primary outcomes

  1. Pain intensty

    Time frame: up to 72 hours

    assessed with VAS

  2. Muscle fatigue

    Time frame: up to 72 hours

    Borg scale

  3. Muscle performance

    Time frame: up to 72 hours

    Single leg hop test

  4. Muscle tenderness

    Time frame: up to 72 hours

    Algometer

Sponsors and collaborators

Lead sponsor

Pamukkale University

Other

Registry information

Official study title

Effect of Pulsed Electromagnetic Stimulation on DOMS: A Randomized Sham-controlled Trial.

Important dates

Study start
2022
Primary completion
2023
Study completion
2023
First posted
Sep 26, 2022
Registry last updated
Mar 7, 2024

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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