UMIN-ICDS Clinical Trial
| Unique ID issued by UMIN | UMIN000063350 |
|---|---|
| Receipt number | R000069052 |
| Scientific Title | The Effects of Lower Leg Stretching on Muscle Metabolism and Hemodynamics |
| Date of disclosure of the study information | 2026/10/20 |
| Last modified on | 2026/10/20 14:54:46 |
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Basic information
Public title
The Effects of Lower Leg Stretching on Muscle Metabolism and Hemodynamics
Acronym
The Effects of Lower Leg Stretching on Hemodynamics
Scientific Title
The Effects of Lower Leg Stretching on Muscle Metabolism and Hemodynamics
Scientific Title:Acronym
The Effects of Lower Leg Stretching on Hemodynamics
Region
| Japan |
Condition
Condition
None
Classification by specialty
| Not applicable | Adult |
Classification by malignancy
Others
Genomic information
NO
Objectives
Narrative objectives1
To compare over time the effects of static stretching and dynamic stretching of the ankle plantar flexor muscles on hemodynamics and muscle metabolism in the popliteal artery and the posterior tibial artery.
Basic objectives2
Efficacy
Basic objectives -Others
Trial characteristics_1
Trial characteristics_2
Developmental phase
Assessment
Primary outcomes
Arterial diameter, blood flow velocity, shear rate, and pulsatility index of the popliteal artery and the posterior tibial artery
Key secondary outcomes
Base
Study type
Interventional
Study design
Basic design
Cross-over
Randomization
Randomized
Randomization unit
Individual
Blinding
Open -no one is blinded
Control
No treatment
Stratification
Dynamic allocation
Institution consideration
Blocking
Concealment
Intervention
No. of arms
2
Purpose of intervention
Treatment
Type of intervention
| Medicine |
Interventions/Control_1
Static stretching
Interventions/Control_2
Dynamic stretching
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
| 18 | years-old | <= |
Age-upper limit
| 30 | years-old | >= |
Gender
Male and Female
Key inclusion criteria
normal adults
Key exclusion criteria
Individuals with musculoskeletal disorders that limit the performance of stretching, smokers, and individuals with cardiovascular disease
Target sample size
12
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
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 chome, Kita 12 jo, Kita-ku, Sapporo
TEL
011-706-3329
Homepage URL
mina@hs.hokudai.ac.jp
Sponsor or person
Institute
Hokkaido University
Institute
Department
Personal name
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 at Faculty of Health Sciences, Hokkaido University
Address
Nishi 5 chome, Kita 12 jo, Kita-ku, Sapporo
Tel
011-706-3316
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
| 2026 | Year | 10 | Month | 20 | 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
Open public recruiting
Date of protocol fixation
| 2026 | Year | 01 | Month | 15 | Day |
Date of IRB
| 2026 | Year | 02 | Month | 19 | Day |
Anticipated trial start date
| 2026 | Year | 02 | Month | 19 | Day |
Last follow-up date
| 2029 | 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
| 2026 | Year | 10 | Month | 20 | Day |
Last modified on
| 2026 | Year | 10 | Month | 20 | Day |
Link to view the page
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000069052
