UMIN-CTR Clinical Trial

Basic information
Public title	The effects of ankle plantar muscle stretching on neurological change of contralateral side
Acronym	The effects of ankle plantar muscle stretching on neurological change of contralateral side
Scientific Title	The effects of ankle plantar muscle stretching on neurological change of contralateral side
Scientific Title:Acronym	The effects of stretching on neurological change of opposite side
Region	Japan

Condition
Condition	None
Classification by specialty	Rehabilitation medicine Adult
Classification by malignancy	Others
Genomic information	NO

Objectives
Narrative objectives1	To investigate the effects of ankle plantar flexor muscle stretching on neurological activity of the muscles in opposite side by H/M ratio.
Basic objectives2	Efficacy
Basic objectives -Others
Trial characteristics_1
Trial characteristics_2
Developmental phase

Assessment
Primary outcomes	Ankle dorsiflexion range of motion and H/M ratio before and after stretching
Key secondary outcomes

Base
Study type	Interventional

Study design
Basic design	Cross-over
Randomization	Randomized
Randomization unit	Individual
Blinding	Single blind -participants are blinded
Control	No treatment
Stratification
Dynamic allocation
Institution consideration
Blocking
Concealment

Intervention
No. of arms	3
Purpose of intervention	Treatment
Type of intervention	Maneuver
Interventions/Control_1	No stretching as control
Interventions/Control_2	Stretching (1 set of 5 minutes)
Interventions/Control_3	Stretching (5 sets of 1 minutes)
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	25 years-old >=
Gender	Male
Key inclusion criteria	Young healthy males
Key exclusion criteria	Musculoskeletal injuries and neurological disorders
Target sample size	15

Research contact person
Name of lead principal investigator	1st name Mina Middle name Last name Samukawa
Organization	Hokkaido University
Division name	Faculty of Health Sciences
Zip code	060-0812
Address	Nishi 5, Kita 12, Kita-ku, Sapporo
TEL	011-706-3329
Email	mina@hs.hokudai.ac.jp

Public contact
Name of contact person	1st name Mina Middle name Last name Samukawa
Organization	Hokkaido University
Division name	Faculty of Health Sciences
Zip code	060-0812
Address	Nishi 5, Kita 12, Kita-ku, Sapporo
TEL	011-706-3329
Homepage URL
Email	mina@hs.hokudai.ac.jp

Sponsor
Institute	Hokkaido University
Institute
Department

Funding Source
Organization	Hokkaido University
Organization
Division
Category of Funding Organization	Other
Nationality of Funding Organization

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

IRB Contact (For public release)
Organization	Ethical committee of Faculty of Health Sciences in Hokkaido University
Address	Nishi 5, Kita 12, Kita-ku, Sapporo
Tel	011-706-3316
Email	shomu@hs.hokudai.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	2020 Year 09 Month 02 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	2020 Year 09 Month 01 Day
Date of IRB
Anticipated trial start date	2020 Year 09 Month 10 Day
Last follow-up date	2021 Year 03 Month 31 Day
Date of closure to data entry
Date trial data considered complete
Date analysis concluded

Other
Other related information

Management information
Registered date	2020 Year 09 Month 02 Day
Last modified on	2020 Year 09 Month 02 Day

Link to view the page
URL(English)	https://upload.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000047533