UMIN-CTR Clinical Trial

Basic information
Public title	Relationship between trunk and lower extremity muscle activity on knee flexion angle during drop-jump landing
Acronym	Relationship between trunk and lower extremity muscle activity on knee flexion angle during drop-jump landing
Scientific Title	Relationship between trunk and lower extremity muscle activity on knee flexion angle during drop-jump landing
Scientific Title:Acronym	Relationship between trunk and lower extremity muscle activity on knee flexion angle during drop-jump landing
Region	Japan

Condition
Condition	Healthy adult male and female
Classification by specialty	Not applicable Adult
Classification by malignancy	Others
Genomic information	NO

Objectives
Narrative objectives1	to determine the relationship trunk and lower extremity muscles activity on changes of knee flexion angle during drop- jump landing
Basic objectives2	Others
Basic objectives -Others	To consider an appropriate method of drop-jump landing.
Trial characteristics_1
Trial characteristics_2
Developmental phase

Assessment
Primary outcomes	The joint flexion angles and the muscle activities of trunk and lower extremity during drop-jump landing.
Key secondary outcomes

Base
Study type	Interventional

Study design
Basic design	Single arm
Randomization	Non-randomized
Randomization unit
Blinding	Open -no one is blinded
Control	Historical
Stratification
Dynamic allocation
Institution consideration
Blocking
Concealment

Intervention
No. of arms	1
Purpose of intervention	Educational,Counseling,Training
Type of intervention	Other
Interventions/Control_1	Reflective marker on right side Electrode of electromyography on right side To perform 2 types drop-jump landing, CDJL and eEDJL. measurement time is about an hour 30 minutes on per person.
Interventions/Control_2
Interventions/Control_3
Interventions/Control_4
Interventions/Control_5
Interventions/Control_6
Interventions/Control_7
Interventions/Control_8
Interventions/Control_9
Interventions/Control_10

Eligibility
Age-lower limit	20 years-old <=
Age-upper limit	30 years-old >=
Gender	Male and Female
Key inclusion criteria	Healthy adult male and female Participants have not any orthopaedic and neurological disease during the last 6 months.
Key exclusion criteria	Inclusion criteria for participants not satisfy Participants were not consent
Target sample size	24

Research contact person
Name of lead principal investigator	1st name Sakamoto Middle name Last name Masaaki
Organization	Department of Rehabilitation Sciences Graduate school of Health Sciences, Gunma University
Division name	Professor
Zip code	371-8511
Address	3-39-22 Showamachi, Maebashi, Gunma
TEL	027-220-8972
Email	msaka@gunma-u.ac.jp

Public contact
Name of contact person	1st name Lkhagvasuren Middle name Last name Byambaragchaa
Organization	Graduate School of Health Sciences, Gunma University
Division name	Master course
Zip code	371-0034
Address	3-31-2 Showamachi, Maebashi, Gunma
TEL	080-2567-2440
Homepage URL
Email	h181c018@gunma-u.ac.jp

Sponsor
Institute	Graduate School of Health Sciences, Gunma University
Institute
Department

Funding Source
Organization	None
Organization
Division
Category of Funding Organization	Self funding
Nationality of Funding Organization

Other related organizations
Co-sponsor
Name of secondary funder(s)

IRB Contact (For public release)
Organization	Medicine Research Ethics Review Committee that the person
Address	3-31-15 Showamachi, Maebashi City, Gunma
Tel	027-220-8740
Email	hitotaisho-ciru@ml.gunma-u.ac.jp

Secondary IDs
Secondary IDs	NO
Study ID_1
Org. issuing International ID_1
Study ID_2
Org. issuing International ID_2
IND to MHLW

Institutions
Institutions

Other administrative information
Date of disclosure of the study information	2019 Year 09 Month 01 Day

Related information
URL releasing protocol
Publication of results	Unpublished

Result
URL related to results and publications
Number of participants that the trial has enrolled
Results
Results date posted
Results Delayed
Results Delay Reason
Date of the first journal publication of results
Baseline Characteristics
Participant flow
Adverse events
Outcome measures
Plan to share IPD
IPD sharing Plan description

Progress
Recruitment status	Preinitiation
Date of protocol fixation	2019 Year 09 Month 01 Day
Date of IRB
Anticipated trial start date	2019 Year 10 Month 01 Day
Last follow-up date	2020 Year 03 Month 01 Day
Date of closure to data entry
Date trial data considered complete
Date analysis concluded

Other
Other related information

Management information
Registered date	2019 Year 08 Month 06 Day
Last modified on	2019 Year 08 Month 06 Day

Link to view the page
URL(English)	https://upload.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000042882