UMIN-CTR Clinical Trial
| Unique ID issued by UMIN | UMIN000055792 |
|---|---|
| Receipt number | R000063762 |
| Scientific Title | Effect of continuous intake of Ergothioneine-containing supplements on skin condition: a randomized, double blind, placebo-controlled study |
| Date of disclosure of the study information | 2024/10/09 |
| Last modified on | 2025/04/09 12:03:02 |
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Basic information
Public title
Effect of continuous intake of Ergothioneine-containing supplements on skin condition
Acronym
EGT study
Scientific Title
Effect of continuous intake of Ergothioneine-containing supplements on skin condition: a randomized, double blind, placebo-controlled study
Scientific Title:Acronym
Effect of continuous intake of Ergothioneine-containing supplements on skin condition
Region
| Japan |
Condition
Condition
Healthy adult female
Classification by specialty
| Adult |
Classification by malignancy
Others
Genomic information
NO
Objectives
Narrative objectives1
Evaluate skin condition after 8 weeks of continuous use of the test product in 1 capsule once a day.
Basic objectives2
Efficacy
Basic objectives -Others
Trial characteristics_1
Trial characteristics_2
Developmental phase
Assessment
Primary outcomes
Skin condition measurements (before, 4 weeks and 8 weeks after use)
Key secondary outcomes
subjective assessment
Base
Study type
Interventional
Study design
Basic design
Parallel
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
Treatment
Type of intervention
| Food |
Interventions/Control_1
Take 1 capsule of test article daily for 8 weeks
Interventions/Control_2
Take 1 capsule of placebo daily for 8 weeks
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
| 35 | years-old | <= |
Age-upper limit
| 59 | years-old | >= |
Gender
Female
Key inclusion criteria
Those experiencing a decline in skin condition (e.g. dullness, shine, blemishes).
Key exclusion criteria
1. Subjects with food allergies
2. Subjects who are pregnant or breastfeeding
3. Subjects who have inflammation or wound on their face
4. Subjects who consume medicinal product which may influence the outcome of the study
5 .Subjects who consume food which may influence the outcome of the study
6. Subjects who are currently visiting the hospital or receiving a prescription from a doctor
7. Subjects receiving hormone therapy
8. Subjects who are judged as unsuitable for the study by the investigator for the other reason
Target sample size
60
Research contact person
Name of lead principal investigator
| 1st name | Takeshi |
| Middle name | |
| Last name | Kaneko |
Organization
Japan Clinical Trial Association
Division name
N.A.
Zip code
1600022
Address
5F, 4-3-17 Shinjuku, Shinjukuku, Tokyo
TEL
0364574666
info@yakujihou.org
Public contact
Name of contact person
| 1st name | Takeshi |
| Middle name | |
| Last name | Kaneko |
Organization
Japan Clinical Trial Association
Division name
N.A.
Zip code
1600022
Address
5F, 4-3-17 Shinjuku, Shinjukuku, Tokyo
TEL
0364574666
Homepage URL
info@yakujihou.org
Sponsor or person
Institute
Japan Clinical Trial Association
Institute
Department
Personal name
Funding Source
Organization
MIRAI CHUO KENKYUJO & 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
Institutional Review Board of Pharmaceutical Law Wisdoms
Address
5F, 4-3-17 Shinjuku, Shinjukuku, Tokyo
Tel
0364574911
master@yakujihou.net
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
| 2024 | Year | 10 | Month | 09 | 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
66
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
Completed
Date of protocol fixation
| 2024 | Year | 08 | Month | 09 | Day |
Date of IRB
| 2024 | Year | 09 | Month | 12 | Day |
Anticipated trial start date
| 2024 | Year | 10 | Month | 09 | Day |
Last follow-up date
| 2024 | Year | 12 | Month | 06 | Day |
Date of closure to data entry
Date trial data considered complete
Date analysis concluded
Other
Other related information
Management information
Registered date
| 2024 | Year | 10 | Month | 09 | Day |
Last modified on
| 2025 | Year | 04 | Month | 09 | Day |
Link to view the page
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000063762
