UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000058888
Receipt number R000067307
Scientific Title Verification study of the effects of foods containing plant extracts on sleep
Date of disclosure of the study information 2025/08/27
Last modified on 2025/08/25 15:37:54

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Basic information

Public title

Verification study of the effects of foods containing plant extracts on sleep

Acronym

Verification study of the effects of foods containing plant extracts on sleep

Scientific Title

Verification study of the effects of foods containing plant extracts on sleep

Scientific Title:Acronym

Verification study of the effects of foods containing plant extracts on sleep

Region

Japan


Condition

Condition

Not applicable

Classification by specialty

Adult

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

To verify the effects of foods containing plant extracts on sleep.

Basic objectives2

Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase

Not applicable


Assessment

Primary outcomes

Visual analogue scale (VAS)for fatigue upon waking

Key secondary outcomes

MA version of the OSA sleep questionnaire upon waking, Visual analogue scale (VAS) for sleep quality upon waking, Visual analogue scale (VAS) for fatigue upon going to bed, Chalder questionnaire, abbreviated version of POMS2 questionnaire, BMI (calculated from height and weight), blood pressure, pulse, sleep record, daily diary


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


Institution consideration


Blocking


Concealment



Intervention

No. of arms

2

Purpose of intervention

Treatment

Type of intervention

Food

Interventions/Control_1

Take foods containing plant extract once a day for 14 days

Interventions/Control_2

Take placebo once a day for 14 days

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

59 years-old >=

Gender

Male and Female

Key inclusion criteria

1. Healthy male and female aged 30-59
2. Person who work day shifts, 5 days a week with weekends off
3. Person who commute by train and whose main occupation is in an industry other than primary industry or manual labor
4. Person who are dissatisfied or worried about their sleep
5. Person who feel tired when they wake up (3 or more days a week on weekdays) and whose fatigue improves on Saturdays and Sundays.

Key exclusion criteria

1.Person with a history of serious diseases such as circulatory, cardiovascular, digestive, endocrine diseases, mental illness, or malignant neoplasms.
2.Person with a BMI of 25 or greater, or 18 or less. If participant numbers are low, those with a BMI of 27 or greater, or 18 or less may be accepted.
3.Person with systolic blood pressure >140 mmHg or diastolic blood pressure >90 mmHg.
4.Person consuming more than 40g of alcohol (about 2 go of sake) daily.
5.Person who smoke cigarettes regularly or occasionally.
6.Person diagnosed with chronic fatigue syndrome.
7.Person who sleep less than 5 hours or more than 7 hours on average on weekdays.
8.Person regularly taking medications that affect sleep or fatigue.
9.Person with significant variations in sleep duration, wake-up, and bedtime.
10.Person planning major life changes (e.g.,higher education, job changes, moving) during the study period.
11.Person experiencing symptoms that affect sleep.
12.Person living with preschool children (under 3 years old) or those needing nighttime care.
13.Pregnant Person, those wishing to become pregnant, or breastfeeding during the study.
14.Person unable to properly evaluate using a Visual Analogue Scale.
15.Person who have difficulty understanding or filling out the questionnaire in Japanese.
16.Person allergic to any ingredients in the test product (excluding 28 specified allergens).
17.Person unable to consume ingredients with unspecified origins due to religious or other reasons.
18.Person already involved in other research or those planning to participate in additional studies during the trial period, or those who have participated in other drug or food trials within the past month.
19.Person deemed inappropriate for participation by the principal investigator.

Target sample size

160


Research contact person

Name of lead principal investigator

1st name Yoshihiko
Middle name
Last name Minegishi

Organization

Kao Corporation

Division name

Human Health Care Products Research

Zip code

131-8501

Address

2-1-3, Bunka, Sumida-ku, Tokyo, 131-8501, JAPAN

TEL

+81-3-5630-7268

Email

minegishi.yoshihiko@kao.com


Public contact

Name of contact person

1st name Mai
Middle name
Last name Umeda

Organization

Kao Corporation

Division name

Human Health Care Products Research

Zip code

131-8501

Address

2-1-3, Bunka, Sumida-ku, Tokyo, 131-8501, JAPAN

TEL

+81-3-5630-7268

Homepage URL


Email

umeda.mai@kao.com


Sponsor or person

Institute

Kao Corporation

Institute

Department

Personal name



Funding Source

Organization

Kao Corporation

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

Human Research Ethics Committee, Kao Corporation

Address

2-1-3 Bunka, Sumida-ku, Tokyo 131-8501, JAPAN

Tel

+81-3-5630-9064

Email

morisaki.naoko@kao.com


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

2025 Year 08 Month 27 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

2025 Year 08 Month 19 Day

Date of IRB

2025 Year 08 Month 19 Day

Anticipated trial start date

2025 Year 08 Month 27 Day

Last follow-up date

2025 Year 11 Month 30 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information



Management information

Registered date

2025 Year 08 Month 25 Day

Last modified on

2025 Year 08 Month 25 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000067307