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Effect of Whole-body Photobiomodulation on Muscular Performance Enhancement. (WBPME)

Primary Purpose

Sports Performance, Injury Prevention, Muscle Damage

Status
Recruiting
Phase
Not Applicable
Locations
Brazil
Study Type
Interventional
Intervention
Muscle damage protocol training
Photobiomodulation therapy (PBMT)
Sponsored by
Universidade Federal de Sao Carlos
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional treatment trial for Sports Performance focused on measuring phototherapy, laser therapy, muscle fatigue, muscle damage

Eligibility Criteria

18 Years - undefined (Adult, Older Adult)MaleAccepts Healthy Volunteers

Inclusion Criteria: Male individuals aged between 18 and 35 years, professional soccer players who engage in training at least 5 times a week, will be selected. Data collection will be conducted at the Desportivo Brasil Football Club, located in Porto Feliz, São Paulo. The sample will consist of team members, with a total of 36 athletes established to compose the sample. All data collection will take place in the same location. Exclusion Criteria: Individuals with any impediment to physical activity or those presenting dysfunctions that may impair the neuromuscular system will be excluded.

Sites / Locations

  • Desportivo Brasil Football ClubRecruiting

Arms of the Study

Arm 1

Arm 2

Arm 3

Arm Type

Experimental

Experimental

Sham Comparator

Arm Label

PBMT post muscle damage protocol (PBMT-post)

PBMT pre (PBMT-pre)

PBMT placebo (PBMT-sham)

Arm Description

Group submitted to pre-exercise Sham (placebo) photobiomodulation therapy (PBMT), and post-exercise active PBMT. PBMT will be administered using the Joovv Elite System, which has 6 panels of red Light-Emiting Diodes (LEDs) (660±10nm) and 74 panels of infrared LEDs (850±10nm), totaling 900 LEDs covering an area of 12,193 cm². Athletes will stand 20 cm in front of the device, wearing only swim shorts to expose their thigh muscles and other body areas to the light. The total irradiation time will be 20 minutes, with 10 minutes (600 seconds) of irradiation for the anterior region and another 10 minutes (600 seconds) for the posterior region. The active PBMT dose applied in each region (anterior or posterior) will be 48.97 J/cm², with an irradiance of 81.62 mW/cm².

Group submitted to pre-exercise active photobiomodulation therapy (PBMT), and post-exercise Sham (placebo) PBMT. PBMT will be administered using the Joovv Elite System, which has 6 panels of red Light-Emiting Diodes (LEDs) (660±10nm) and 74 panels of infrared LEDs (850±10nm), totaling 900 LEDs covering an area of 12,193 cm². Athletes will stand 20 cm in front of the device, wearing only swim shorts to expose their thigh muscles and other body areas to the light. The total irradiation time will be 20 minutes, with 10 minutes (600 seconds) of irradiation for the anterior region and another 10 minutes (600 seconds) for the posterior region. The active PBMT dose applied in each region (anterior or posterior) will be 48.97 J/cm², with an irradiance of 81.62 mW/cm².

Group submitted to pre-exercise and post-exercise photobiomodulation therapy (PBMT) Sham (placebo). PBMT will be administered using the Joovv Elite System, which has 6 panels of red Light-Emiting Diodes(LEDs) (660±10nm) and 74 panels of infrared LEDs (850±10nm), totaling 900 LEDs covering an area of 12,193 cm². Athletes will stand 20 cm in front of the device, wearing only swim shorts to expose their thigh muscles and other body areas to the light. The total irradiation time will be 20 minutes, with 10 minutes (600 seconds) of irradiation for the anterior region and another 10 minutes (600 seconds) for the posterior region. The Sham PBMT dose applied in each region (anterior or posterior) will be 0 J/cm², with an irradiance of 0 mW/cm².

Outcomes

Primary Outcome Measures

Measurement of blood levels of creatine phosphokinase (CK)
Measure blood levels of creatine phosphokinase (CK) at baseline and after 24h, 48h, and 72h from the muscle damage protocol."

Secondary Outcome Measures

Muscle performance tests by Jump tests
This muscle performance tests consists in: Squat Jump test (SJ) and Counter Movement Jump (CMJ), measured by the height of the vertical saint in centimeters (cm).
Muscle performance tests - Dynamometry
This muscle performance tests consists in: dynamometry of the knee extensor muscles, measured by peak force in kilograms of force (kgf) of the subject's dominant leg.
Delayed onset muscle soreness (DOMS)
The perception of DOMS (Delayed-Onset Muscle Soreness) will be evaluated using a Numeric Rating Scale (NRS) for pain The scale will be numbered from 0 to 10, with 0 indicating no muscle pain and 10 meaning that the muscles were very sore during a maximal voluntary contraction for knee extension in a sitting position, and the location of DOMS will be assessed through a specific pain map tool. Two variables, namely the extent and location of pain, will be used to estimate the outcomes.

Full Information

First Posted
August 1, 2023
Last Updated
August 9, 2023
Sponsor
Universidade Federal de Sao Carlos
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1. Study Identification

Unique Protocol Identification Number
NCT05989815
Brief Title
Effect of Whole-body Photobiomodulation on Muscular Performance Enhancement.
Acronym
WBPME
Official Title
Effect of Whole-body Photobiomodulation on Muscular Performance Enhancement.
Study Type
Interventional

2. Study Status

Record Verification Date
August 2023
Overall Recruitment Status
Recruiting
Study Start Date
July 10, 2023 (Actual)
Primary Completion Date
November 10, 2023 (Anticipated)
Study Completion Date
December 20, 2023 (Anticipated)

3. Sponsor/Collaborators

Responsible Party, by Official Title
Principal Investigator
Name of the Sponsor
Universidade Federal de Sao Carlos

4. Oversight

Studies a U.S. FDA-regulated Drug Product
No
Studies a U.S. FDA-regulated Device Product
Yes
Product Manufactured in and Exported from the U.S.
Yes
Data Monitoring Committee
No

5. Study Description

Brief Summary
Introduction: Photobiomodulation therapy (PBMT) is based on the emission of light ranging from red to near-infrared spectra by different devices based on diode lasers or light-emitting diodes. These devices emitting different wavelengths can increase mitochondrial activity and energy synthesis (ATP - adenosine triphosphate) that in turn can help to prevent muscle damage, decrease muscle fatigue and enhance muscle performance. Thus, PBMT can be a promising therapeutic resource in the sports field. Objectives: The aim of this study is to verify the effect of PBMT on the muscle performance and prevention of muscle damage and delayed onset muscle soreness (DOMS) in professional soccer players submitted to a muscle damage protocol. Methodology: The present study is a randomized sham-controlled clinical trial following the SPIRIT guidelines.
Detailed Description
Participants will be allocated into 3 balanced randomized groups, as follows: 1) PBMT post muscle damage protocol (PBMT-post); 2) PBMT pre (PBMT-pre) and 3) PBMT placebo (PBMT-sham). All groups will be submitted to a) anamnesis; b) measurement of blood levels of creatine phosphokinase (CK); c) delayed onset muscle soreness (DOMS); d) muscle performance tests (Squat Jump test (SJ) and Counter Movement Jump (CMJ)); e) dynamometry of the knee extensor muscles. Whole body PBMT will be applied according to the groups, during 10 min (sham or effective), with an effective dose of 13.85 J/cm2 and irradiance of 46.17 mW/cm2. Muscle damage protocol will consist of 8 exercises for lower limb muscles, with 3 sets of 10 repetitions each, 1 minute of rest between sets, and 2 minutes of rest between exercises. Next, participants will be evaluated for levels of CK, DOMS and muscle performance (SJ, CMJ, dynamometry) at 24, 48 and 72 hours after muscle damage protocol. Data will be analyzed and compared between groups with a significance level of 5%.

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Sports Performance, Injury Prevention, Muscle Damage, Musculoskeletal Pain
Keywords
phototherapy, laser therapy, muscle fatigue, muscle damage

7. Study Design

Primary Purpose
Treatment
Study Phase
Not Applicable
Interventional Study Model
Parallel Assignment
Masking
ParticipantCare ProviderInvestigatorOutcomes Assessor
Allocation
Randomized
Enrollment
36 (Anticipated)

8. Arms, Groups, and Interventions

Arm Title
PBMT post muscle damage protocol (PBMT-post)
Arm Type
Experimental
Arm Description
Group submitted to pre-exercise Sham (placebo) photobiomodulation therapy (PBMT), and post-exercise active PBMT. PBMT will be administered using the Joovv Elite System, which has 6 panels of red Light-Emiting Diodes (LEDs) (660±10nm) and 74 panels of infrared LEDs (850±10nm), totaling 900 LEDs covering an area of 12,193 cm². Athletes will stand 20 cm in front of the device, wearing only swim shorts to expose their thigh muscles and other body areas to the light. The total irradiation time will be 20 minutes, with 10 minutes (600 seconds) of irradiation for the anterior region and another 10 minutes (600 seconds) for the posterior region. The active PBMT dose applied in each region (anterior or posterior) will be 48.97 J/cm², with an irradiance of 81.62 mW/cm².
Arm Title
PBMT pre (PBMT-pre)
Arm Type
Experimental
Arm Description
Group submitted to pre-exercise active photobiomodulation therapy (PBMT), and post-exercise Sham (placebo) PBMT. PBMT will be administered using the Joovv Elite System, which has 6 panels of red Light-Emiting Diodes (LEDs) (660±10nm) and 74 panels of infrared LEDs (850±10nm), totaling 900 LEDs covering an area of 12,193 cm². Athletes will stand 20 cm in front of the device, wearing only swim shorts to expose their thigh muscles and other body areas to the light. The total irradiation time will be 20 minutes, with 10 minutes (600 seconds) of irradiation for the anterior region and another 10 minutes (600 seconds) for the posterior region. The active PBMT dose applied in each region (anterior or posterior) will be 48.97 J/cm², with an irradiance of 81.62 mW/cm².
Arm Title
PBMT placebo (PBMT-sham)
Arm Type
Sham Comparator
Arm Description
Group submitted to pre-exercise and post-exercise photobiomodulation therapy (PBMT) Sham (placebo). PBMT will be administered using the Joovv Elite System, which has 6 panels of red Light-Emiting Diodes(LEDs) (660±10nm) and 74 panels of infrared LEDs (850±10nm), totaling 900 LEDs covering an area of 12,193 cm². Athletes will stand 20 cm in front of the device, wearing only swim shorts to expose their thigh muscles and other body areas to the light. The total irradiation time will be 20 minutes, with 10 minutes (600 seconds) of irradiation for the anterior region and another 10 minutes (600 seconds) for the posterior region. The Sham PBMT dose applied in each region (anterior or posterior) will be 0 J/cm², with an irradiance of 0 mW/cm².
Intervention Type
Other
Intervention Name(s)
Muscle damage protocol training
Intervention Description
The adopted protocol of muscle damage will follow the recommendations from American College of Sports Medicine (ACSM) in 2009 for trained individuals. It consists of 8-12 repetitions above 70% of 1 Repetition Maximum (1RM) with 1 minute of rest between sets and 2 minutes between exercises. The protocol will be composed as follows: 3 sets of 10 repetitions for each exercise, with an emphasis on producing microlesions in the muscle tissue (muscle damage protocol).
Intervention Type
Device
Intervention Name(s)
Photobiomodulation therapy (PBMT)
Intervention Description
PBMT will be administered using the Joovv Elite System, which has 6 panels of red LEDs (660±10nm) and 74 panels of infrared LEDs (850±10nm), totaling 900 LEDs covering an area of 12,193 cm². Athletes will stand 20 cm in front of the device, wearing only swim shorts to expose their thigh muscles and other body areas to the light. The total irradiation time will be 20 minutes, with 10 minutes (600 seconds) of irradiation for the anterior region and another 10 minutes (600 seconds) for the posterior region. The active PBMT dose applied in each region (anterior or posterior) will be 48.97 J/cm², with an irradiance of 81.62 milliwatt (mW)/cm². The PBMT Sham dose applied in each region (anterior or posterior) will be 0 J/cm², with an irradiance of 0 mW/cm².
Primary Outcome Measure Information:
Title
Measurement of blood levels of creatine phosphokinase (CK)
Description
Measure blood levels of creatine phosphokinase (CK) at baseline and after 24h, 48h, and 72h from the muscle damage protocol."
Time Frame
Total of four consecutive days, from the 1st-day baseline to the 4th day (72 hours after the protocol)
Secondary Outcome Measure Information:
Title
Muscle performance tests by Jump tests
Description
This muscle performance tests consists in: Squat Jump test (SJ) and Counter Movement Jump (CMJ), measured by the height of the vertical saint in centimeters (cm).
Time Frame
Total of four consecutive days, from the 1st-day baseline to the 4th day (72 hours after the protocol)
Title
Muscle performance tests - Dynamometry
Description
This muscle performance tests consists in: dynamometry of the knee extensor muscles, measured by peak force in kilograms of force (kgf) of the subject's dominant leg.
Time Frame
Total of four consecutive days, from the 1st-day baseline to the 4th day (72 hours after the protocol)
Title
Delayed onset muscle soreness (DOMS)
Description
The perception of DOMS (Delayed-Onset Muscle Soreness) will be evaluated using a Numeric Rating Scale (NRS) for pain The scale will be numbered from 0 to 10, with 0 indicating no muscle pain and 10 meaning that the muscles were very sore during a maximal voluntary contraction for knee extension in a sitting position, and the location of DOMS will be assessed through a specific pain map tool. Two variables, namely the extent and location of pain, will be used to estimate the outcomes.
Time Frame
Total of four consecutive days, from the 1st-day baseline to the 4th day (72 hours after the protocol)

10. Eligibility

Sex
Male
Minimum Age & Unit of Time
18 Years
Accepts Healthy Volunteers
Accepts Healthy Volunteers
Eligibility Criteria
Inclusion Criteria: Male individuals aged between 18 and 35 years, professional soccer players who engage in training at least 5 times a week, will be selected. Data collection will be conducted at the Desportivo Brasil Football Club, located in Porto Feliz, São Paulo. The sample will consist of team members, with a total of 36 athletes established to compose the sample. All data collection will take place in the same location. Exclusion Criteria: Individuals with any impediment to physical activity or those presenting dysfunctions that may impair the neuromuscular system will be excluded.
Central Contact Person:
First Name & Middle Initial & Last Name or Official Title & Degree
Italo A de Oliveira, Bachelor
Phone
+55 19 997190361
Email
italoao@estudante.ufscar.br
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Cleber Ferraresi, Phd
Organizational Affiliation
Universidade Federal de Sao Carlos
Official's Role
Study Director
Facility Information:
Facility Name
Desportivo Brasil Football Club
City
Porto Feliz
State/Province
São Paulo
ZIP/Postal Code
18546-412
Country
Brazil
Individual Site Status
Recruiting
Facility Contact:
First Name & Middle Initial & Last Name & Degree
Italo A Oliveira, Bachelor
Phone
+55 19 997190361
Email
italoao@estudante.ufscar.br
First Name & Middle Initial & Last Name & Degree
Italo A de Oliveira, Bachelor

12. IPD Sharing Statement

Plan to Share IPD
No
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Effect of Whole-body Photobiomodulation on Muscular Performance Enhancement.

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