UMIN-ICDS Clinical Trial

Unique ID issued by UMIN UMIN000049200
Receipt number R000055865
Scientific Title Confirmation of improvement effects on skin function by inhalation of citrus oil-inducing odorant
Date of disclosure of the study information 2023/10/13
Last modified on 2023/12/22 14:49:10

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Basic information

Public title

Confirmation of improvement effects on skin function by inhalation of citrus oil-inducing odorant

Acronym

Confirmation of improvement effects on skin function by inhalation of citrus oil-inducing odorant

Scientific Title

Confirmation of improvement effects on skin function by inhalation of citrus oil-inducing odorant

Scientific Title:Acronym

Confirmation of improvement effects on skin function by inhalation of citrus oil-inducing odorant

Region

Japan


Condition

Condition

Healthy female adults

Classification by specialty

Adult

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

To confirm whether an inhalation of test odorant could reveal some kind of improvement effect on skin function

Basic objectives2

Safety,Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

Stratum corneum water-binding capacity, and skin viscoelasticity

Key secondary outcomes

1. VISIA TM Evolution (blotch, wrinkle, texture, pores, ultraviolet-blotch, brownish blotch, reddish blotch, porphyrin)
2. Blood-flow volume
3. Stress Check List 30
4. Multiple measurements of emotion using a multiple mood scale (40 questions)
5. Skin questionnaire
6. Pittsburgh Sleep Quality Index
7. Oguri-Shirakawa-Azumi sleep inventory ver. MA


Base

Study type

Interventional


Study design

Basic design

Parallel

Randomization

Randomized

Randomization unit

Individual

Blinding

Open -no one is blinded

Control

Placebo

Stratification


Dynamic allocation


Institution consideration


Blocking


Concealment



Intervention

No. of arms

2

Purpose of intervention

Treatment

Type of intervention

Other

Interventions/Control_1

Inhalation of a test odorant-containing tap-water mist (100 mL), which is emitted from an aroma-diffuser, to the subject at her normal bedtime for four weeks.

Interventions/Control_2

Inhalation of a deionized water-containing tap-water mist (100 mL), which is emitted from an aroma-diffuser, to the subject at her normal bedtime for four 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

30 years-old <=

Age-upper limit

45 years-old >

Gender

Female

Key inclusion criteria

(1) Healthy female subjects ranging in age from 30 to 44, at informed consent.
(2) Subjects who feel pretty stress, skin dryness, and skin tension.
(3) Subjects not being poor at a sweet-smelling citrus (kabosu).
(4) Subjects equipped with a capacity to breath in the odorant from the diffuser, being at home.
(5) Subjects who can give informed consent to partake in this trial after being provided with an explanation of the protocol detail.

Key exclusion criteria

(1) Subjects who take steadily (not less than three times a week) in the health-specific/functional/supplementary (e.g., gamma-aminobutyric acid, glucosylceramide, sodium hyaluronate, L-theanine)/health foods, which might affect the test results.
(2) Subjects who have taken affecting medicines (e.g., skin roughness-improving drug, and sleeping pill), and have any difficulty in refraining from taking them during this trial.
(3) Subjects with the condition of being over-sensitiveness to cold, even during the summer season.
(4) Subjects who realized that the subjects themselves must be in a state of menopausal symptom.
(5) Subjects with nasal congestion and/or wrong judgement of fragrance.
(6) Subjects falling into the habit of smoking within one year before this trial.
(7) Subjects having a bruise and/or a hurt near the skin-measuring position (left cheek part).
(8) Subjects having their skin roughness due to pollinosis, during this trial.
(9) Subjects with excessive suntan, and/or some kind of work/sport outside for a long time.
(10) Subjects who are possible to go on a trip, and/or a business one during this trial, which might affect the test-device usage.
(11) Subjects who are now under a specific facial care (e.g., facial/body treatment, electric facial, peeling, laser therapy, and hair removal) at an outside agency.
(12) Subjects who have previous/current medical history of severe cardiac, hepatic, renal or digestive diseases.
(13) Pregnant, lactating women, or possibly pregnant ones.
(14) Subjects suffering from atopic/contact dermatitis, and skin hypersensitivity.
(15) Subjects who are now under other clinical tests with some kind of medicine and/or health food, or partook in those within four weeks before this trial, or are planning to participate in those after giving informed consent to take part in this trial.
(16) Others who have been determined as ineligible for participation, judging from the investigator's opinions.

Target sample size

24


Research contact person

Name of lead principal investigator

1st name Takashi
Middle name
Last name Uesugi

Organization

Ogawa & Co., Ltd.

Division name

Operating Officer

Zip code

103-0023

Address

4-1-11 Nihonbashi-Hon-Cho, Chuo-ku, Tokyo 103-0021, Japan

TEL

03-3270-1720

Email

uesugi.takashi@ogawa.net


Public contact

Name of contact person

1st name Masanori
Middle name
Last name Numa

Organization

CPCC Company Limited

Division name

Clinical Planning Department

Zip code

103-0021

Address

4F Daiwa Building, 3-3-10 Nihonbashi-Hongoku-Cho, Chuo-ku, Tokyo 103-0021, Japan

TEL

03-6225-9001

Homepage URL


Email

cpcc-contact@cpcc.co.jp


Sponsor or person

Institute

CPCC Company Limited

Institute

Department

Personal name



Funding Source

Organization

Ogawa & Co., Ltd.

Organization

Division

Category of Funding Organization

Profit organization

Nationality of Funding Organization



Other related organizations

Co-sponsor

Graduate School of Integrative and Global Majors, Tsukuba University

Name of secondary funder(s)



IRB Contact (For public release)

Organization

Institutional Review Board of Chiyoda Paramedical Care Clinic

Address

2F Daiwa Building, 3-3-10 Nihonbashi-Hongoku-Cho, Chuo-ku, Tokyo 103-0021, Japan

Tel

03-6225-9005

Email

IRB@cpcc.co.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

2023 Year 10 Month 13 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

2022 Year 09 Month 21 Day

Date of IRB

2022 Year 09 Month 16 Day

Anticipated trial start date

2022 Year 10 Month 17 Day

Last follow-up date

2022 Year 12 Month 09 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information



Management information

Registered date

2022 Year 10 Month 12 Day

Last modified on

2023 Year 12 Month 22 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/icdr_e/ctr_view.cgi?recptno=R000055865


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name