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Wpływ fotobiomodulacji całego ciała na poprawę wydajności mięśni. (WBPME)

9 września 2026 zaktualizowane przez: Italo Amaral de Oliveira, Universidade Federal de Sao Carlos

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 CONSORT guidelines.

Przegląd badań

Szczegółowy opis

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 48.97 J/cm2 and irradiance of 81.62 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%.

Typ studiów

Interwencyjne

Zapisy (Rzeczywisty)

30

Faza

  • Nie dotyczy

Kontakty i lokalizacje

Ta sekcja zawiera dane kontaktowe osób prowadzących badanie oraz informacje o tym, gdzie badanie jest przeprowadzane.

Lokalizacje studiów

    • São Paulo
      • Porto Feliz, São Paulo, Brazylia, 18546-412
        • Desportivo Brasil Football Club

Kryteria uczestnictwa

Badacze szukają osób, które pasują do określonego opisu, zwanego kryteriami kwalifikacyjnymi. Niektóre przykłady tych kryteriów to ogólny stan zdrowia danej osoby lub wcześniejsze leczenie.

Kryteria kwalifikacji

Wiek uprawniający do nauki

18 lat i starsze (Dorosły, Starszy dorosły)

Akceptuje zdrowych ochotników

Tak

Płeć kwalifikująca się do nauki

Męski

Opis

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 30 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.

Plan studiów

Ta sekcja zawiera szczegółowe informacje na temat planu badania, w tym sposób zaprojektowania badania i jego pomiary.

Jak projektuje się badanie?

Szczegóły projektu

  • Główny cel: Leczenie
  • Przydział: Randomizowane
  • Model interwencyjny: Przydział równoległy
  • Maskowanie: Poczwórny

Broń i interwencje

Grupa uczestników / Arm
Interwencja / Leczenie
Eksperymentalny: PBMT post muscle damage protocol (PBMT-post)

Group submitted to pre-exercise Sham (placebo) photobiomodulation therapy (PBMT), and post-exercise active PBMT.

PBMT will be administered using a whole-body irradiation system (Joovv Elite System, Joovv Inc.), consisting of 6 panels with 76 red LEDs (660 ± 10 nm) and 74 infrared LEDs (850 ± 10 nm), 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.

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).

PBMT will be administered using a whole-body irradiation system (Joovv Elite System, Joovv Inc.), consisting of 6 panels with 76 red LEDs (660 ± 10 nm) and 74 infrared LEDs (850 ± 10 nm), 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.

Eksperymentalny: PBMT pre (PBMT-pre)

Group submitted to pre-exercise active photobiomodulation therapy (PBMT), and post-exercise Sham (placebo) PBMT.

PBMT will be administered using a whole-body irradiation system (Joovv Elite System, Joovv Inc.), consisting of 6 panels with 76 red LEDs (660 ± 10 nm) and 74 infrared LEDs (850 ± 10 nm), 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.

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).

PBMT will be administered using a whole-body irradiation system (Joovv Elite System, Joovv Inc.), consisting of 6 panels with 76 red LEDs (660 ± 10 nm) and 74 infrared LEDs (850 ± 10 nm), 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.

Pozorny komparator: PBMT placebo (PBMT-sham)

Group submitted to pre-exercise and post-exercise photobiomodulation therapy (PBMT) Sham (placebo).

PBMT will be administered using a whole-body irradiation system (Joovv Elite System, Joovv Inc.), consisting of 6 panels with 76 red LEDs (660 ± 10 nm) and 74 infrared LEDs (850 ± 10 nm), 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.

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).

PBMT will be administered using a whole-body irradiation system (Joovv Elite System, Joovv Inc.), consisting of 6 panels with 76 red LEDs (660 ± 10 nm) and 74 infrared LEDs (850 ± 10 nm), 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.

Co mierzy badanie?

Podstawowe miary wyniku

Miara wyniku
Opis środka
Ramy czasowe
Measurement of Blood Levels of Creatine Phosphokinase (CK)
Ramy czasowe: Average of Baseline, 24h, 48h, and 72h

Mean serum creatine phosphokinase (CK) concentration (U/L), calculated as the average of four time points: Baseline, 24h, 48h, and 72h post-exercise. Higher values indicate greater muscle damage.

Average of Baseline, 24h, 48h, and 72h

Miary wyników drugorzędnych

Miara wyniku
Opis środka
Ramy czasowe
Squat Jump (SJ) Height
Ramy czasowe: Average of Baseline, 24h, 48h, 72h

Vertical jump height (cm) measured by the Squat Jump (SJ) test. Mean of four time points: Baseline, 24h, 48h, and 72h after the protocol. Higher values indicate better performance.

Average of Baseline, 24h, 48h, 72h
Muscle Performance Tests - Dynamometry
Ramy czasowe: Average of Baseline, 24h, 48h, and 72h

Peak isometric force (kgf) of knee extensors, measured with handheld dynamometry.

Mean of Baseline, 24h, 48h, and 72h after exercise. Higher values indicate better performance.

Average of Baseline, 24h, 48h, and 72h
Delayed Onset Muscle Soreness (DOMS)
Ramy czasowe: Average of Baseline, 24h, 48h, and 72h

DOMS intensity assessed using a Numeric Rating Scale (NRS; 0-10), where 0 = no soreness and 10 = worst possible soreness during knee extension. Higher scores indicate greater soreness. Mean of Baseline, 24h, 48h, and 72h post-protocol.

Average of Baseline, 24h, 48h, and 72h
Countermovement Jump (CMJ) Height
Ramy czasowe: Average of Baseline, 24h, 48h, 72h

Vertical jump height (cm) measured by the Countermovement Jump (CMJ) test. Mean of four time points: Baseline, 24h, 48h, and 72h after the protocol. Higher values indicate better performance.

Average of Baseline, 24h, 48h, 72h

Współpracownicy i badacze

Tutaj znajdziesz osoby i organizacje zaangażowane w to badanie.

Śledczy

  • Dyrektor Studium: Cleber Ferraresi, Phd, Universidade Federal de Sao Carlos

Publikacje i pomocne linki

Osoba odpowiedzialna za wprowadzenie informacji o badaniu dobrowolnie udostępnia te publikacje. Mogą one dotyczyć wszystkiego, co jest związane z badaniem.

Publikacje ogólne

Daty zapisu na studia

Daty te śledzą postęp w przesyłaniu rekordów badań i podsumowań wyników do ClinicalTrials.gov. Zapisy badań i zgłoszone wyniki są przeglądane przez National Library of Medicine (NLM), aby upewnić się, że spełniają określone standardy kontroli jakości, zanim zostaną opublikowane na publicznej stronie internetowej.

Główne daty studiów

Rozpoczęcie studiów (Rzeczywisty)

10 lipca 2023

Zakończenie podstawowe (Rzeczywisty)

10 listopada 2023

Ukończenie studiów (Rzeczywisty)

20 grudnia 2023

Daty rejestracji na studia

Pierwszy przesłany

1 sierpnia 2023

Pierwszy przesłany, który spełnia kryteria kontroli jakości

9 sierpnia 2023

Pierwszy wysłany (Rzeczywisty)

14 sierpnia 2023

Aktualizacje rekordów badań

Ostatnia wysłana aktualizacja (Rzeczywisty)

2 października 2026

Ostatnia przesłana aktualizacja, która spełniała kryteria kontroli jakości

9 września 2026

Ostatnia weryfikacja

1 września 2026

Więcej informacji

Terminy związane z tym badaniem

Plan dla danych uczestnika indywidualnego (IPD)

Planujesz udostępniać dane poszczególnych uczestników (IPD)?

NIE

Informacje o lekach i urządzeniach, dokumenty badawcze

Bada produkt leczniczy regulowany przez amerykańską FDA

Nie

Bada produkt urządzenia regulowany przez amerykańską FDA

Tak

produkt wyprodukowany i wyeksportowany z USA

Tak

Te informacje zostały pobrane bezpośrednio ze strony internetowej clinicaltrials.gov bez żadnych zmian. Jeśli chcesz zmienić, usunąć lub zaktualizować dane swojego badania, skontaktuj się z register@clinicaltrials.gov. Gdy tylko zmiana zostanie wprowadzona na stronie clinicaltrials.gov, zostanie ona automatycznie zaktualizowana również na naszej stronie internetowej .

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