- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04859153
Relevant Factors on Sprint Performance in Adolescent Sprinters
Relevant Factors on Sprint Performance in Adolescent Sprinters: Influences of Central Visuomotor and Audiomotor Mechanisms, Muscle Mechanical Properties and Skill-related Physical Fitness
Study Overview
Status
Detailed Description
Study Type
Enrollment (Actual)
Contacts and Locations
Study Contact
- Name: Yueh - Ling Hsieh, PhD
- Phone Number: +886 929122977
- Email: sherrie@mail.cmu.edu.tw
Study Contact Backup
- Name: Jia -Min Wu
- Phone Number: +886 988524280
- Email: chiamin830728@gmail.com
Study Locations
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Taichung, Taiwan
- Yueh - Ling Hsieh
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Sampling Method
Study Population
Description
Inclusion Criteria:
- the healthy adolescent athletes of the athletics sprint and other kinds of sports
Exclusion Criteria:
- cardiovascular diseases
- lower extremities surgery histories
- musculoskeletal sports injuries that would affect the sports testing
- auditory or visual disabilities
- brain injury histories.
Study Plan
How is the study designed?
Design Details
Cohorts and Interventions
Group / Cohort |
Intervention / Treatment |
---|---|
Sprinter
All sex of healthy adolescent athletes of the athletics sprint
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To explore the sports performance of the adolescent sprinters, including analyzing the correlations between the results and central nerve sensory, and also between motor control and various muscle mechanical characteristic and sport-related fitness factor.
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Non-sprinter
All sex of healthy adolescent athletes of other kinds of sports
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To explore the sports performance of the adolescent sprinters, including analyzing the correlations between the results and central nerve sensory, and also between motor control and various muscle mechanical characteristic and sport-related fitness factor.
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Distance of vertical jump.horizontal jump and hexagonal barbell jump squat
Time Frame: day 1
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Use data collection sensor (Vmaxpro, Germany) to measure.
The data collection sensor will detect the highest and farthest distance(meters). |
day 1
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Power of vertical jump.horizontal jump and hexagonal barbell jump squat
Time Frame: day 1
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Use data collection sensor (Vmaxpro, Germany) to measure.
The data collection sensor will detect the velocity and time and use the following formula to calculate the power. P=power(W), F=force(kg*m/s^2), V=velocity(m/s),a= acceleration(m/s^2), M=body mass(kg), D= displacement(meters), T=time(seconds)
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day 1
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T-test
Time Frame: day 1
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To measure agility.Set a T-shape with cones.
The subject starts from the starting line and starts timing.
The subject sprints forward 10 meters to touches the cone A, and then sprints runs to the right for 5 meters to touches the cone B, then move 10 meters to the left and touches the cone C. Finally, move to the right to touches the cone A, then run back across the finish line.
Stopped timing when subject passed the finish line.
Redcord the best result (seconds).
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day 1
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Hexagonal Obstacle Test
Time Frame: day 1
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To measure agility.
Stick a hexagon with a side length of 66 cm on the ground with black tape.
The subject's starting position is in the middle of the hexagon.
After starting the timing, jump out of each side in order, and then return to the starting position.
Stopped timing when after the subject returns to the starting position.
Redcord the best result (seconds).
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day 1
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Thickness of muscle
Time Frame: day 1
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Using the liner transducer, 5M-Hz, B(brightness)-mode. The measurement of the knee extensor muscle is located midway between the anterior superior iliac spine and the superior part of the patella. The measurement of the knee flexor muscle is located midway between the ischial tuberosity and the lateral epicondyle of the tibia. The measurement of the plantarflexor muscle is located at the proximal 30% between the lateral malleolus and the lateral condyle of the tibia. It shows muscle thickness(centimeter) of the knee extensor muscle, knee flexor muscle and plantarflexor muscle. |
day 1
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Pennation angle of muscle
Time Frame: day 1
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Using the liner transducer, 5M-Hz, B(brightness)-mode. The measurement of the knee extensor muscle is located midway between the anterior superior iliac spine and the superior part of the patella. The measurement of the knee flexor muscle is located midway between the ischial tuberosity and the lateral epicondyle of the tibia. The measurement of the plantarflexor muscle is located at the proximal 30% between the lateral malleolus and the lateral condyle of the tibia. It shows pennation angle (degree) of the knee extensor muscle, knee flexor muscle and plantarflexor muscle. |
day 1
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Fascicle length of muscle
Time Frame: day 1
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Using the liner transducer, 5M-Hz, B(brightness)-mode. The measurement of the knee extensor muscle is located midway between the anterior superior iliac spine and the superior part of the patella. The measurement of the knee flexor muscle is located midway between the ischial tuberosity and the lateral epicondyle of the tibia. The measurement of the plantarflexor muscle is located at the proximal 30% between the lateral malleolus and the lateral condyle of the tibia. It shows fascicle length (centimeter) of the knee extensor muscle, knee flexor muscle and plantarflexor muscle. |
day 1
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Muscle tone
Time Frame: day 1
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Using the hand-held device MyotonPRO The measurement of the knee extensor muscle is located midway between the anterior superior iliac spine and the superior part of the patella. The measurement of the knee flexor muscle is located midway between the ischial tuberosity and the lateral epicondyle of the tibia. The measurement of the plantarflexor muscle is located at the proximal 30% between the lateral malleolus and the lateral condyle of the tibia. It shows muscle tone(Hz) of the knee extensor muscle, knee flexor muscle and plantarflexor muscle. |
day 1
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Muscle stiffness
Time Frame: day 1
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Using the hand-held device MyotonPRO The measurement of the knee extensor muscle is located midway between the anterior superior iliac spine and the superior part of the patella. The measurement of the knee flexor muscle is located midway between the ischial tuberosity and the lateral epicondyle of the tibia. The measurement of the plantarflexor muscle is located at the proximal 30% between the lateral malleolus and the lateral condyle of the tibia. It shows muscle stiffness (N/m) of the knee extensor muscle, knee flexor muscle and plantarflexor muscle. |
day 1
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Muscle elasticity
Time Frame: day 1
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Using the hand-held device MyotonPRO The measurement of the knee extensor muscle is located midway between the anterior superior iliac spine and the superior part of the patella. The measurement of the knee flexor muscle is located midway between the ischial tuberosity and the lateral epicondyle of the tibia. The measurement of the plantarflexor muscle is located at the proximal 30% between the lateral malleolus and the lateral condyle of the tibia. It shows muscle elasticity (Decrement) of the knee extensor muscle, knee flexor muscle and plantarflexor muscle. |
day 1
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Visuomotor reaction time
Time Frame: day 1
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Measure visual reaction time by Electroencephalography(EEG) Use Neurosoft 21 channel upgradeable EEG system (Neurosoft Neuron Spectrum 4, Russia) to collect EEG data.The electrodes will be put on with plastic caps and distributed evenly on both sides of the brain. The electrical reference will be affixed to O1, O2 and AFz. The subject must respond to slow motion onset visual stimulus. When the subject sees the moving visual stimulus on the screen, press the designated button with the index finger of the dominant hand at the fastest speed and the shortest time. The two stimuli will be randomly separated by 2-6 seconds. The EEG will show alpha waves include frequency, amplitude, waveform and time of reaction time. |
day 1
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Audiomotor reaction time
Time Frame: day 1
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Measure auditory reaction time by Electroencephalography(EEG) Use Neurosoft 21 channel upgradeable EEG system (Neurosoft Neuron Spectrum 4, Russia) to collect EEG data.The electrodes will be put on with plastic caps and distributed evenly on both sides of the brain. The electrical reference will be affixed to FCz and AFz. The subject must respond to slow motion onset auditory stimulus. When hearing the auditory stimulus, the subject must use the index finger of the dominant hand to press the designated button at the fastest speed and the shortest time. There will be a random interval of 2-6 seconds between the two stimuli. The EEG will show alpha waves include frequency, amplitude, waveform and time of reaction time. |
day 1
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100 meter sprint performance
Time Frame: day 1
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An light gate was used to measure the subjects' 100m sprint performance.
Two light gate were placed at the starting line and the finish line.
There were 2 tests in total.
The best result (second) was selected for analysis.
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day 1
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Collaborators and Investigators
Investigators
- Principal Investigator: Jia -Min Wu, Yueh-Ling Hsieh's graduate student
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Other Study ID Numbers
- CRREC-109-195
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
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