UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000025593
Receipt number R000029456
Scientific Title Clinical evaluation of intake of a plant extract ingredient in preventing ultraviolet(UV)-induced inflammation effect (Randomized, double-blind, placebo-controlled, parallel-group study)
Date of disclosure of the study information 2017/01/12
Last modified on 2019/05/31 09:59:18

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Basic information

Public title

Clinical evaluation of intake of a plant extract ingredient in preventing ultraviolet(UV)-induced inflammation effect
(Randomized, double-blind, placebo-controlled, parallel-group study)

Acronym

Clinical evaluation of intake of a plant extract ingredient in preventing ultraviolet(UV)-induced inflammation effect

Scientific Title

Clinical evaluation of intake of a plant extract ingredient in preventing ultraviolet(UV)-induced inflammation effect
(Randomized, double-blind, placebo-controlled, parallel-group study)

Scientific Title:Acronym

Clinical evaluation of intake of a plant extract ingredient in preventing ultraviolet(UV)-induced inflammation effect

Region

Japan


Condition

Condition

Healthy subjects

Classification by specialty

Dermatology Adult

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

Confirmation of the prevention of UV-induced inflammation after the consumption of a test food in healthy subjects

Basic objectives2

Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

Skin color (L*, a*, erythema index, melanin index) on the UV-irradiated region after 1.5 MED UV irradiation at 0, 8 weeks after the intake

Key secondary outcomes

Minimal Erythema Dose
Minimal Tanning Dose
Skin color (L*, a*)
Stratum corneum hydration
Transepidermal water loss
changes of anti-oxidants in serum


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

Prevention

Type of intervention

Food

Interventions/Control_1

test food (6 tablets once a day for nine weeks)

Interventions/Control_2

Placebo food (6 tablets once a day for five 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

20 years-old <=

Age-upper limit

60 years-old >

Gender

Male and Female

Key inclusion criteria

A person who is a healthy person who does not fall under the following exclusion criteria and whose age at the time of consent acquisition date is from 20 years old to under 59 years old and who give written informed consent
1) Subjects without apparent pigmentation, inflammation, and other abnormalities at the test site
2) Subjects whose skin will sunburn (form erythema) easily and does not develop a tan by UV irradiation (Fizpatrick skin type I or II)
3) Subjects who has a relatively low daily intake of goji berry, tea with whitening effect
4) Subjects who are judged as suitable for the study by the investigator

Key exclusion criteria

1) Subjects with apparent pigmentation, inflammation, and other significant abnormalities at the test site
2) Subjects with history of photo sensitivity
3) Subjects with risk of allergy regarding to test food
4) Subjects who have excessive sunburn in 3 months
5) Subjects who have chronic skin symptoms such as atopic dermatitis at the test site
6) Subjects who is in pregnancy, or plan to get pregnant during this study period
7) Subjects who have chronic diseases such as asthma and who regularly use drugs
8) Subjects who presently take medications that are effective for liver spots, spots, freckles and pigmentation due to sunburns, such as L-cysteine-containing drugs, vitamin-C-containing drugs and tranexamic acid-containing drugs that are thought to affect the evaluation
9) Subjects who used supplements for cosmetic (especially whitening) supplements for more than 5 days a week within past 3 months (products that prompted antioxidant action such as catechin, flavonoids and high content of polyphenols)
10) Subjects who have participated in other clinical trials within the past 3 months, or who plan to participate
11) Subjects with smoking habit
12) Subjects who used external use medicine to the test site within past one week
13) Subjects who have a plan to go abroad, sea bathing, etc. during the study period
14) Subjects who has receiving menopausal disorder and postmenopausal "hormone replacement therapy"
15) Subjects who are judged as unsuitable for the study by the investigator for other reason

Target sample size

40


Research contact person

Name of lead principal investigator

1st name Osamu
Middle name
Last name Ueda

Organization

Shiseido Co., Ltd.

Division name

Advanced Research Center

Zip code

220-0011

Address

2-2-1, Hayabuchi, Tsuzuki-ku, Yokohama, Kanagawa, 224-8558 Japan

TEL

045-590-6000

Email

osamu.ueda@to.shiseido.co.jp


Public contact

Name of contact person

1st name Makoto
Middle name
Last name Tsunenaga

Organization

Shiseido Co., Ltd.

Division name

Advanced Research Center

Zip code

220-0011

Address

2-2-1, Hayabuchi, Tsuzuki-ku, Yokohama, Kanagawa, 224-8558 Japan

TEL

045-590-6000

Homepage URL


Email

makoto.tsunenaga@to.shiseido.co.jp


Sponsor or person

Institute

Shiseido Co., Ltd.

Institute

Department

Personal name



Funding Source

Organization

none

Organization

Division

Category of Funding Organization

Self funding

Nationality of Funding Organization



Other related organizations

Co-sponsor


Name of secondary funder(s)



IRB Contact (For public release)

Organization

NPO corporation Hokkaido activation center TACTICS Ethics Committee

Address

Hokkaido 2-Chome Chuo-ku Kita 2-jo 9-chome Infas NPO corporation Hokkaido Activation Center TACTICS Ethics Committee Secretariat

Tel

011-281-6783

Email

iwasaki@muramatsu-law-office.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

2017 Year 01 Month 12 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

2016 Year 12 Month 13 Day

Date of IRB

2016 Year 12 Month 14 Day

Anticipated trial start date

2017 Year 01 Month 16 Day

Last follow-up date

2017 Year 05 Month 01 Day

Date of closure to data entry

2017 Year 06 Month 15 Day

Date trial data considered complete

2017 Year 06 Month 19 Day

Date analysis concluded

2017 Year 09 Month 30 Day


Other

Other related information



Management information

Registered date

2017 Year 01 Month 10 Day

Last modified on

2019 Year 05 Month 31 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000029456


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name