UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000043948
Receipt number R000050170
Scientific Title A Study on the Effect of Food Containing Plant Extract on Daytime Problems due to stress, etc. -A Randomized, Double-blind, Placebo-controlled, Cross-over Study-
Date of disclosure of the study information 2021/04/16
Last modified on 2022/05/27 10:43:02

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Basic information

Public title

A Study on the Effect of Food Containing Plant Extract on Daytime Problems due to stress, etc.
-A Randomized, Double-blind, Placebo-controlled, Cross-over Study-

Acronym

A Study on the Effect of Food Containing Plant Extract on Daytime Problems due to stress, etc.

Scientific Title

A Study on the Effect of Food Containing Plant Extract on Daytime Problems due to stress, etc.
-A Randomized, Double-blind, Placebo-controlled, Cross-over Study-

Scientific Title:Acronym

A Study on the Effect of Food Containing Plant Extract on Daytime Problems due to stress, etc.

Region

Japan


Condition

Condition

No

Classification by specialty

Adult

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

To confirm the effect of food containing plant extract on daytime problems

Basic objectives2

Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

Sleepiness

Key secondary outcomes

Other questionnaire
Task performance evaluation
Clinical examination items


Base

Study type

Interventional


Study design

Basic design

Cross-over

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

Food containing plant extract, 4 weeks consumption. Wash out. Food not containing plant extract, 4 weeks consumption.

Interventions/Control_2

Food not containing plant extract, 4 weeks consumption. Wash out. Food containing plant extract, 4 weeks consumption.

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

50 years-old >

Gender

Male and Female

Key inclusion criteria

1)Healthy Japanese males and females aged 35 to 49 years-old.
2) Subjects who are feeling mental stress or physical fatigue due to the use of PC/smartphone, work, housework, human relationships (including marital relationships), study, etc.
3)Subjects who can make self-judgment and are voluntarily giving written informed consent.

Key exclusion criteria

Subjects (who)
1)with irregular sleep hours and sleep habits due to irregular shift work, late night work, etc.
2)have irregular working days or holidays.
3)are judged by doctors to have a high probability of chronic fatigue syndrome.
4)have a probability of depressive symptoms by the screening test(QIDS-J >= 6).
5)contract or are under treatment for serious diseases (e.g., liver disease, kidney disease, digestive disease, heart disease, respiratory disease, endocrine disease, and/or other metabolic disease).
6)contract or have a surgical history of digestive disease affecting digestion and absorption.
7)with sleep apnea syndrome or suspected of sleep apnea syndrome.
8)with a history of and/or current mental illness associated with sleep disorder.
9)have alcohol intake more than approximately 20 g/day of pure alcohol equivalent or a habit of drinking not less than 4 days a week.
10)can't stop drinking from 2 days before each measurement.
11)smoke 20 or more cigarettes a day, or cannot quit smoking during each visit.
12)use supplements, functional foods, or drugs associated with fatigue recovery or lack of sleep.
13)use drugs (such as drugs based on EPA)or supplements (glycine, EPA/DHA, GABA, citric acid, imidazole dipeptides , astaxanthin, coenzyme Q10, etc.) that affects test results.
14)may have allergy to test foods.
15)are pregnant or breast-feeding or planned to become pregnant during the study period.
16)with a history of and/or current drug addiction and/or alcoholism.
17)have donated over 200 mL of blood and/or blood components within the last one month prior to the current study or over 400 mL of blood and/or blood components within the last three months prior to the current study.
18)are participating in or willing to participate in other clinical studies.
19)are judged as unsuitable for the current study by the investigator for other reasons.

Target sample size

40


Research contact person

Name of lead principal investigator

1st name Yoshitaka
Middle name
Last name Iwama

Organization

Nihonbashi Cardiology Clinic

Division name

Director

Zip code

103-0001

Address

Kyodo Bldg. #201, 13 - 4 Nihonbashi Kodenmacho, Chuo-ku, Tokyo

TEL

03-5641-4133

Email

yiwama@well-sleep.jp


Public contact

Name of contact person

1st name Yoshika
Middle name
Last name Komori

Organization

KSO Corporation

Division name

Sales department

Zip code

105-0023

Address

1-9-7 Shibaura, Minato-ku, Tokyo

TEL

03-3452-7733

Homepage URL


Email

eigyou27@kso.co.jp


Sponsor or person

Institute

KSO Corporation

Institute

Department

Personal name



Funding Source

Organization

TOYO SHINYAKU 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

Ethical Committee of Nihonbashi Cardiology Clinic

Address

Kyodo Bldg. #201, 13 - 4 Nihonbashi Kodenmacho, Chuo-ku, Tokyo

Tel

03-5641-4133

Email

niho-jimucho@well-sleep.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

2021 Year 04 Month 16 Day


Related information

URL releasing protocol

https://center6.umin.ac.jp/cgi-open-bin/ctr/ctr_view.cgi?recptno=R000050170

Publication of results

Published


Result

URL related to results and publications

http://www.pieronline.jp/content/article/0386-3603/50040/733

Number of participants that the trial has enrolled

40

Results

Statistically significant difference was confirmed in the primary outcome.

Results date posted

2022 Year 05 Month 27 Day

Results Delayed


Results Delay Reason


Date of the first journal publication of results


Baseline Characteristics

Males and females aged 35 to 50years old.

Participant flow

Enrolled(n=40)
Completed(n=39)
Analysed(n=29)

Adverse events

No adverse events were observed that be related to test food.

Outcome measures

Sleepiness

Plan to share IPD


IPD sharing Plan description



Progress

Recruitment status

Main results already published

Date of protocol fixation

2021 Year 04 Month 09 Day

Date of IRB

2021 Year 04 Month 12 Day

Anticipated trial start date

2021 Year 04 Month 17 Day

Last follow-up date

2021 Year 07 Month 31 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information



Management information

Registered date

2021 Year 04 Month 16 Day

Last modified on

2022 Year 05 Month 27 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000050170


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name