Effect of Light Emitting Diode Therapy on Muscle Fatigue
NCT ID: NCT04367727
Last Updated: 2020-11-25
Study Results
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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UNKNOWN
NA
30 participants
INTERVENTIONAL
2020-11-01
2021-01-31
Brief Summary
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Detailed Description
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2. To determine the effect of light emitting diode applied 1 hour before exercise on pain, rate of perceived exertion and maximum voluntary contraction.
3. To determine the effect of light emitting diode applied 5 hours before exercise on pain, rate of perceived exertion and maximum voluntary contraction.
4. To determine the difference between light emitting diode applied 5 minutes,1 hour or 5 hours before exercise on pain, rate of perceived exertion and maximum voluntary contraction.
Conditions
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Study Design
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RANDOMIZED
CROSSOVER
PREVENTION
SINGLE
Study Groups
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5 minutes before 1
Light emitting diode applied 5 minutes before fatiguing task
Light emitting diode
Light emitting diode at a wavelength of 890 nm is produced by an array of 60 gallium aluminum arsenide light-emitting diodes located on flexible pads and the near infrared photo energy is delivered in a noninvasive, drug-free manner
5 minutes before 2
Light emitting diode applied 5 minutes before fatiguing task
Light emitting diode
Light emitting diode at a wavelength of 890 nm is produced by an array of 60 gallium aluminum arsenide light-emitting diodes located on flexible pads and the near infrared photo energy is delivered in a noninvasive, drug-free manner
1 hour before 1
Light emitting diode applied 1 hour before fatiguing task
Light emitting diode
Light emitting diode at a wavelength of 890 nm is produced by an array of 60 gallium aluminum arsenide light-emitting diodes located on flexible pads and the near infrared photo energy is delivered in a noninvasive, drug-free manner
1 hour before 2
Light emitting diode applied 1 hour before fatiguing task
Light emitting diode
Light emitting diode at a wavelength of 890 nm is produced by an array of 60 gallium aluminum arsenide light-emitting diodes located on flexible pads and the near infrared photo energy is delivered in a noninvasive, drug-free manner
5 hours before 1
Light emitting diode applied 5 hours before fatiguing task
Light emitting diode
Light emitting diode at a wavelength of 890 nm is produced by an array of 60 gallium aluminum arsenide light-emitting diodes located on flexible pads and the near infrared photo energy is delivered in a noninvasive, drug-free manner
5 hours before 2
Light emitting diode applied 5 hours before fatiguing task
Light emitting diode
Light emitting diode at a wavelength of 890 nm is produced by an array of 60 gallium aluminum arsenide light-emitting diodes located on flexible pads and the near infrared photo energy is delivered in a noninvasive, drug-free manner
Interventions
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Light emitting diode
Light emitting diode at a wavelength of 890 nm is produced by an array of 60 gallium aluminum arsenide light-emitting diodes located on flexible pads and the near infrared photo energy is delivered in a noninvasive, drug-free manner
Eligibility Criteria
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Inclusion Criteria
* Age ranges from 20-40 years.
* Body mass index is less than 25 kg/m 2
Exclusion Criteria
* non diagnosed pain .
* Contraindications to LED irradiation (such as light hypersensitivity, fluctuating blood pressure, insufficient blood circulation, fever and inflammation of the skin)
* Conditions in which physical exertion is contraindicated (such as cardiovascular deficits, hypertension and respiratory problems)
* Restriction in shoulder or elbow range of motion;
* Neoplasm,
* Rheumatoid,
* Strength training in the past 6 months;
* Previous surgery in the spine or upper extremity;
* Complaints of pain in the shoulder, elbow,wrist, and trunk musculature system;
* Use of dietary supplements; and not in any other exercise program for at least the past 3 months.
20 Years
40 Years
ALL
Yes
Sponsors
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Cairo University
OTHER
Responsible Party
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HAhmed
Principal investigator
Locations
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Faculty of Physical Therapy
Cairo, , Egypt
Countries
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Other Identifiers
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P.T.REC/012/002480
Identifier Type: -
Identifier Source: org_study_id