Effects of Low Level Laser Therapy (808nm) on Muscle Performance of Young Women Submitted to Physical Training

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

PHASE1

Total Enrollment

45 participants

Study Classification

INTERVENTIONAL

Study Start Date

2006-01-31

Study Completion Date

2007-10-31

Brief Summary

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The study hypothesis is an increase in muscle performance and a higher aerobic adaptation of young women submitted to chronic endurance training program associated to low level laser therapy when compared to chronic aerobic training alone.

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Detailed Description

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The study assessed women muscle performance in isokinetic dynamometry, ventilatory parameters such as ventilatory threshold, VO2Peak, VO2Max, Ventilation. Maximal load in cycle ergometer test (Balke's protocol), Borg Scale and Heart rate were assessed too.

Conditions

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Healthy

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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Laser therapy and aerobic capacity

Effects of low level laser therapy on aerobic capacity of young women submitted to endurance training

Group Type EXPERIMENTAL

Phototherapy by low level laser therapy

Intervention Type DEVICE

Phototherapy by low level laser therapy during 9 weeks

Interventions

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Phototherapy by low level laser therapy

Phototherapy by low level laser therapy during 9 weeks

Intervention Type DEVICE

Other Intervention Names

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Laser Laser therapy Low level laser therapy

Eligibility Criteria

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Inclusion Criteria

* healthy young women volunteers
* women with a beginner or moderately trained pattern of physical activity
* body Mass Index (BMI) between 18 and 25kg/m2

Exclusion Criteria

* previous injury to the femoral quadriceps or hamstrings muscles (within 6 months prior to study)
* osseous or articular disorder in the lower limbs
* cardiovascular system disorders or systemic disease

Minimum Eligible Age

18 Years

Maximum Eligible Age

28 Years

Eligible Sex

FEMALE

Accepts Healthy Volunteers

Yes