UMIN-CTR Clinical Trial
| Unique ID issued by UMIN | UMIN000041866 |
|---|---|
| Receipt number | R000047794 |
| Scientific Title | Effect of Piper longum extract supplement on skin condition in healthy adult women |
| Date of disclosure of the study information | 2021/12/08 |
| Last modified on | 2021/01/10 15:56:52 |
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Basic information
Public title
Effect of Piper longum extract supplement on skin condition in healthy adult women
Acronym
The effect test of Piper longum extract supplement
Scientific Title
Effect of Piper longum extract supplement on skin condition in healthy adult women
Scientific Title:Acronym
The effect test of Piper longum extract supplement
Region
| Japan |
Condition
Condition
Healthy adult women
Classification by specialty
| Not applicable | Adult |
Classification by malignancy
Malignancy
Genomic information
NO
Objectives
Narrative objectives1
To investigate the efficacy of Piper longum extract supplement on skin condition in healthy adult women
Basic objectives2
Efficacy
Basic objectives -Others
Trial characteristics_1
Confirmatory
Trial characteristics_2
Developmental phase
Assessment
Primary outcomes
Transepidermal water loss
Melanin
Key secondary outcomes
Skin hydration
elasticity
sebum level
Skin condition Visual Analog scale
Base
Study type
Interventional
Study design
Basic design
Parallel
Randomization
Randomized
Randomization unit
Individual
Blinding
Double blind -all involved are blinded
Control
Placebo
Stratification
YES
Dynamic allocation
NO
Institution consideration
Institution is not considered as adjustment factor.
Blocking
YES
Concealment
No need to know
Intervention
No. of arms
2
Purpose of intervention
Prevention
Type of intervention
| Food |
Interventions/Control_1
To take 4 Piper longum extract supplements / day for 8 weeks
Interventions/Control_2
To take 4 placebo supplements / day 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
| 40 | years-old | <= |
Age-upper limit
| Not applicable |
Gender
Female
Key inclusion criteria
(1) Persons who is generally judged as healthy
(2) Persons who can give voluntary written consent to participate in the present trial
Key exclusion criteria
(1) Persons who have any dietary supplements, quasi drugs or medicines which demonstrate the same or similar efficacy as the effect evaluated in this study
(2) Persons who have changed their habitats to take supplements within past 4 weeks.
(3) Persons who work in night shift or in day and night shift
(4) Persons who are under treatment or determined to require medical treatment as at obtaining their informed consent
(5) Persons with their medical histories as follows: serious diseases of sugar metabolism, lipid metabolism, hepatic function, renal function, heart, circulatory, respiratory, endocrine system, immune system, the nervous system or mental illness
(6) Persons with the medical histories of alcoholism or drug dependence
(7) Persons who might be developed allergic reaction to foods.
(8) Persons who are pregnant, breast-feeding, or hope to be pregnant during the study period
(9) Persons who had always participated in or will participate in any other clinical trial within the past four weeks. (to use foods/medicine/quasi-medicine /medical device)
(10) Persons who will not be judged suitable to the participants by the investigator.
Target sample size
40
Research contact person
Name of lead principal investigator
| 1st name | Kuniyoshi |
| Middle name | |
| Last name | Shimizu |
Organization
Graduate School of Kyushu University Faculty of Agriculture
Division name
Laboratory of Systematic Forest and Forest Products Sciences
Zip code
819-0395
Address
744 Motooka, Nishi-ku, Fukuoka, Fukuoka, JAPAN
TEL
092-802-4673
shimizu@agr.kyushu-u.ac.jp
Public contact
Name of contact person
| 1st name | Kuniyoshi |
| Middle name | |
| Last name | Shimizu |
Organization
Graduate School of Kyushu University Faculty of Agriculture
Division name
Laboratory of Systematic Forest and Forest Products Sciences
Zip code
819-0395
Address
744 Motooka, Nishi-ku, Fukuoka, Fukuoka, JAPAN
TEL
092-802-4673
Homepage URL
shimizu@agr.kyushu-u.ac.jp
Sponsor or person
Institute
Graduate School of Kyushu University Faculty of Agriculture
Institute
Department
Personal name
Funding Source
Organization
FTC Co., Ltd.
Organization
Division
Category of Funding Organization
Profit organization
Nationality of Funding Organization
Other related organizations
Co-sponsor
Faculty of Humanity-Oriented Science and Engineering, Kindai University
Name of secondary funder(s)
IRB Contact (For public release)
Organization
Faculty of Humanity-Oriented Science and Engineering, Kindai University
Address
11-6 kayanomori, Iizuka, Fukuoka, Japan
Tel
0948-22-5655
ohnuki@fuk.kindai.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
九州大学農学研究院 環境農学部門 森林圏環境資源科学研究室
Other administrative information
Date of disclosure of the study information
| 2021 | Year | 12 | 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
Completed
Date of protocol fixation
| 2020 | Year | 09 | Month | 12 | Day |
Date of IRB
| 2020 | Year | 03 | Month | 01 | Day |
Anticipated trial start date
| 2020 | Year | 10 | Month | 07 | Day |
Last follow-up date
| 2020 | Year | 12 | Month | 08 | Day |
Date of closure to data entry
| 2020 | Year | 12 | Month | 22 | Day |
Date trial data considered complete
| 2021 | Year | 01 | Month | 08 | Day |
Date analysis concluded
| 2021 | Year | 02 | Month | 08 | Day |
Other
Other related information
Management information
Registered date
| 2020 | Year | 09 | Month | 23 | Day |
Last modified on
| 2021 | Year | 01 | Month | 10 | Day |
Link to view the page
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000047794
