UMIN-ICDS Clinical Trial
| Unique ID issued by UMIN | UMIN000062310 |
|---|---|
| Receipt number | R000071304 |
| Scientific Title | Investigation into the Effects of Combined Radiofrequency Hyperthermia and Static Stretching on the Hamstrings |
| Date of disclosure of the study information | 2026/07/22 |
| Last modified on | 2026/07/22 22:19:28 |
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Basic information
Public title
Effects of electromagnetic Hyperthermia on the muscles
Acronym
Research on Electromagnetic Hyperthermia and Muscle Properties
Scientific Title
Investigation into the Effects of Combined Radiofrequency Hyperthermia and Static Stretching on the Hamstrings
Scientific Title:Acronym
Effects of Combined Radiofrequency Therapy and Stretching on the Hamstrings
Region
| Japan |
Condition
Condition
Muscle Tear
Classification by specialty
| Surgery in general | Adult |
Classification by malignancy
Others
Genomic information
NO
Objectives
Narrative objectives1
The purpose of this study was to investigate the extent to which radiofrequency hyperthermia improves muscle flexibility in the hamstrings.
Basic objectives2
Efficacy
Basic objectives -Others
Trial characteristics_1
Exploratory
Trial characteristics_2
Others
Developmental phase
Assessment
Primary outcomes
Muscle stiffness
Key secondary outcomes
Hip flexion angle during straight leg raise
Base
Study type
Interventional
Study design
Basic design
Parallel
Randomization
Randomized
Randomization unit
Individual
Blinding
Open -no one is blinded
Control
Active
Stratification
Dynamic allocation
Institution consideration
Blocking
Concealment
Intervention
No. of arms
2
Purpose of intervention
Treatment
Type of intervention
| Device,equipment | Maneuver |
Interventions/Control_1
Radiofrequency Therapy
Interventions/Control_2
Static stretch
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
Key inclusion criteria
Participants were excluded if they had major orthopedic diseases in the lower limbs (hip, knee, and ankle joints) at the time of the experiment, a history of orthopedic conditions in the lower limbs, or motor paralysis caused by neurological disorders.
Key exclusion criteria
Participants were excluded if they had severe orthopedic diseases in the lower limbs (such as fractures or ligament injuries) or motor paralysis caused by neurological disorders at the time of the experiment.
Target sample size
15
Research contact person
Name of lead principal investigator
| 1st name | Katsunobu |
| Middle name | |
| Last name | Murabayashi |
Organization
Hokkaido university of science
Division name
Department of Physical Therapy, Faculty of Health Sciences
Zip code
006-8585
Address
4-1, 15-chome, Maeda 4-jo, Teine-ku, Sapporo-shi, Hokkaido, Japan
TEL
011-688-2385
murabayashi-k@hus.ac.jp
Public contact
Name of contact person
| 1st name | Katsunobu |
| Middle name | |
| Last name | Murabayashi |
Organization
Hokkaido university of science
Division name
Department of Physical Therapy, Faculty of Health Sciences
Zip code
006-8585
Address
4-1, 15-chome, Maeda 4-jo, Teine-ku, Sapporo-shi, Hokkaido, Japan
TEL
011-688-2385
Homepage URL
murabayashi-k@hus.ac.jp
Sponsor or person
Institute
Hokkaido University of Science
Institute
Department
Personal name
Funding Source
Organization
Hokkaido University of Science
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
Ethics Committee of Hokkaido University of Science
Address
4-1, 15-chome, Maeda 4-jo, Teine-ku, Sapporo-shi, Hokkaido, Japan
Tel
011-688-2241
kenkyu@hus.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 | 07 | Month | 22 | 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
| 2026 | Year | 07 | Month | 20 | Day |
Date of IRB
Anticipated trial start date
| 2026 | Year | 08 | Month | 20 | Day |
Last follow-up date
| 2027 | 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 | 07 | Month | 22 | Day |
Last modified on
| 2026 | Year | 07 | Month | 22 | Day |
Link to view the page
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000071304
