UMIN-CTR Clinical Trial
| Unique ID issued by UMIN | UMIN000060519 |
|---|---|
| Receipt number | R000069190 |
| Scientific Title | Effects of wearing test products on blood flow: placebo-controlled, double-blind, randomized single-crossover trial |
| Date of disclosure of the study information | 2026/02/08 |
| Last modified on | 2026/01/27 10:41:56 |
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Basic information
Public title
Effects of wearing test products on blood flow
Acronym
Effects of wearing test products on blood flow
Scientific Title
Effects of wearing test products on blood flow: placebo-controlled, double-blind, randomized single-crossover trial
Scientific Title:Acronym
Effects of wearing test products on blood flow: placebo-controlled, double-blind, randomized single-crossover trial
Region
| Japan |
Condition
Condition
Healthy males and females
Classification by specialty
| Adult |
Classification by malignancy
Others
Genomic information
NO
Objectives
Narrative objectives1
Evaluation the effects of wearing test products on blood flow in healthy adult males and females
Basic objectives2
Efficacy
Basic objectives -Others
Trial characteristics_1
Trial characteristics_2
Developmental phase
Assessment
Primary outcomes
Blood flows in the non-dominant hand, face, and calf
Key secondary outcomes
Base
Study type
Interventional
Study design
Basic design
Cross-over
Randomization
Randomized
Randomization unit
Individual
Blinding
Double blind -all involved are blinded
Control
Placebo
Stratification
Dynamic allocation
Institution consideration
Blocking
Concealment
Intervention
No. of arms
2
Purpose of intervention
Prevention
Type of intervention
| Device,equipment |
Interventions/Control_1
Wearing test products
Interventions/Control_2
Wearing placebo products
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
| 64 | years-old | >= |
Gender
Male and Female
Key inclusion criteria
(1) Healthy males and females from 20 to 64 years old
(2) Subjects who received sufficient explanation about the purpose and content of the test, had the ability to consent, voluntarily volunteered to participate after understanding it well, and agreed to participate in the test in writing.
Key exclusion criteria
(1) Subjects with a history of mental illness, diabetes, liver diseases, renal disease, gastrointestinal disease, cardiac disease, respiratory disease, peripheral vascular disease, or other serious disease.
(2) Subjects who have undergone gastrointestinal surgery
(3) Subjects with abnormal liver or kidney function tests
(4) Subjects with currently treated medical conditions
(5) Subjects who are allergic to food and drugs
(6) Subjects with anemia symptoms
(7) Female participants wishing to become pregnant while participating in this study, pregnant (including those who may be pregnant) or lactating female participants
(8) Subjects who play intense sports and subjects who are on a diet
(9) Subjects with extremely irregular lifestyles
(10) Subjects who cannot stop taking health foods (including foods for specified health use and foods with functional claims) and quasi-drugs during the test period
(11) Subjects who are continuously receiving treatment with pharmaceuticals (including OTC and prescription drugs)
(12) Subjects who drink exceed 40 g of average pure daily alcohol
(13) Subjects who smoke an average of 21 or more cigarettes a day
(14) Subjects who are participating in or will participate in other clinical trials at the start of this study
(15) Others, subjects judged by the principal investigator or the co-investigator to be inappropriate for the examination
Target sample size
16
Research contact person
Name of lead principal investigator
| 1st name | Naoki |
| Middle name | |
| Last name | Miura |
Organization
Miura Clinic, Medical Corporation Kanonkai
Division name
Internal medicine
Zip code
5300044
Address
Higashitenma building 9F, 1-7-17, Higashitenma, Kita-ku, Osaka
TEL
06-6135-5200
info@miura-cl.jp
Public contact
Name of contact person
| 1st name | Maokoto |
| Middle name | |
| Last name | Terashima |
Organization
Oneness Support Co., Ltd.
Division name
Clinical Trial Division
Zip code
5300044
Address
Higashitenma building 6F, 1-7-17, Higashitenma, Kita-ku, Osaka
TEL
06-4801-8917
Homepage URL
mterashima@oneness-sup.co.jp
Sponsor or person
Institute
Miura Clinic, Medical Corporation Kanonkai
Institute
Department
Personal name
Funding Source
Organization
MAC ENTERPRISE Co., Ltd.
Organization
Division
Category of Funding Organization
Profit organization
Nationality of Funding Organization
Other related organizations
Co-sponsor
Name of secondary funder(s)
IRB Contact (For public release)
Organization
The Ethics Committee of Miura Clinic, Medical Corporation , Kanonkai
Address
Higashitenma building 9F, 1-7-17, Higashitenma, Kita-ku, Osaka
Tel
06-6135-5200
mterashima@miura-cl.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
医療法人花音会みうらクリニック（大阪府）
Other administrative information
Date of disclosure of the study information
| 2026 | Year | 02 | Month | 08 | 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 | 01 | Month | 16 | Day |
Date of IRB
| 2026 | Year | 01 | Month | 29 | Day |
Anticipated trial start date
| 2026 | Year | 02 | Month | 09 | Day |
Last follow-up date
| 2026 | Year | 02 | Month | 28 | 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 | 01 | Month | 30 | Day |
Last modified on
| 2026 | Year | 01 | Month | 27 | Day |
Link to view the page
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000069190
