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| Name | Class |
|---|---|
| Fundação de Amparo à Pesquisa do Estado de São Paulo | OTHER_GOV |
| Centro de Pequisas de Ótica e Fotônica | OTHER |
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Light-emitting diode Therapy (LEDT) has been used to improve human muscle performance in experimental models and human researches. Now, the investigators used LEDT to increase muscle performance of professional athletes with high performance.
The study assessed muscle performance by vertical jump (height of jump and muscle power); creatine kinase; lactate; metabolism by resonance nuclear magnetic in urine; oxygen uptake (VO2) and its onset kinetic response.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Effective Light-emitting diode therapy | Active Comparator | Effects of light-emitting diode therapy on clinical, biochemical and biomechanical of muscle performance in athletes |
|
| Placebo light-emitting diode therapy | Placebo Comparator | Effect of placebo light-emitting diode therapy on clinical, biochemical and biomechanical of muscle performance in athletes |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Light-emitting diode therapy | Device |
|
| |
| Measure | Description | Time Frame |
|---|---|---|
| Functional performance | Muscle performance in vertical jump and running | 6 weeks |
| Measure | Description | Time Frame |
|---|---|---|
| Biochemical analysis | Blood lactate and creatine kinase assessments | 1 week |
| Measure | Description | Time Frame |
|---|---|---|
| Aerobic performance | oxygen uptake (VO2) and its onset kinetic response. | 6 weeks |
Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Cleber Ferraresi, MSc | Universidade Federal de Sao Carlos | Principal Investigator |
| Nivaldo A Parizotto, PhD | Universidade Federal de Sao Carlos | Study Director |
| Vanderlei S Bagnato, PhD | University of Sao Paulo | Study Director |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Federal University of São Carlos | São Carlos | São Paulo | 13565-905 | Brazil |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 21086010 | Background | Ferraresi C, de Brito Oliveira T, de Oliveira Zafalon L, de Menezes Reiff RB, Baldissera V, de Andrade Perez SE, Matheucci Junior E, Parizotto NA. Effects of low level laser therapy (808 nm) on physical strength training in humans. Lasers Med Sci. 2011 May;26(3):349-58. doi: 10.1007/s10103-010-0855-0. Epub 2010 Nov 18. | |
| 21870127 |
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| Placebo light-emitting diode therapy |
| Device |
|
|
| Vieira WH, Ferraresi C, Perez SE, Baldissera V, Parizotto NA. Effects of low-level laser therapy (808 nm) on isokinetic muscle performance of young women submitted to endurance training: a randomized controlled clinical trial. Lasers Med Sci. 2012 Mar;27(2):497-504. doi: 10.1007/s10103-011-0984-0. Epub 2011 Aug 26. |
| 25585514 | Derived | Ferraresi C, Beltrame T, Fabrizzi F, do Nascimento ES, Karsten M, Francisco Cde O, Borghi-Silva A, Catai AM, Cardoso DR, Ferreira AG, Hamblin MR, Bagnato VS, Parizotto NA. Muscular pre-conditioning using light-emitting diode therapy (LEDT) for high-intensity exercise: a randomized double-blind placebo-controlled trial with a single elite runner. Physiother Theory Pract. 2015 Jul;31(5):354-61. doi: 10.3109/09593985.2014.1003118. Epub 2015 Jan 14. |