UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000058479
Receipt number R000066848
Scientific Title Evaluation of the effect of ingesting test food on reducing heat stress
Date of disclosure of the study information 2025/07/15
Last modified on 2025/07/15 14:18:05

* This page includes information on clinical trials registered in UMIN clinical trial registed system.
* We don't aim to advertise certain products or treatments


Basic information

Public title

Evaluation of the effect of ingesting test food on reducing heat stress

Acronym

Evaluation of the effect of ingesting test food on reducing heat stress

Scientific Title

Evaluation of the effect of ingesting test food on reducing heat stress

Scientific Title:Acronym

Evaluation of the effect of ingesting test food on reducing heat stress

Region

Japan


Condition

Condition

Healthy adult

Classification by specialty

Adult

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

Evaluating the effect of ingesting the test food for 15 to 20 days on heat stress indexes

Basic objectives2

Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

Core body temperature

Key secondary outcomes

Questionnaire


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

Numbered container method


Intervention

No. of arms

2

Purpose of intervention

Prevention

Type of intervention

Food

Interventions/Control_1

Ingesting the test food for 15 to 20 days, followed by a washout period and then the placebo food for 15 to 20 days.

Interventions/Control_2

Ingesting the placebo food for 15 to 20 days, followed by a washout period and then the test food for 15 to 20 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

20 years-old <=

Age-upper limit

65 years-old >

Gender

Male

Key inclusion criteria

1) Men aged 20 to 65 at the time of obtaining consent
2) Participants who are exposed to heat stress in their daily work

Key exclusion criteria

1) Participants who have abnormalities in their regular health checkup results and are deemed unsuitable for participation in the study

Target sample size

20


Research contact person

Name of lead principal investigator

1st name Eiji
Middle name
Last name Yuasa

Organization

Karada Lab, Inc. (Arkray Group)

Division name

Product Development Team

Zip code

601-8046

Address

8 nishiyama-cho, Higashi-kujo, Minami-ku, Kyoto, JAPAN

TEL

050-5830-1040

Email

yuasa.al@arkray.co.jp


Public contact

Name of contact person

1st name Eiji
Middle name
Last name Yuasa

Organization

Karada Lab, Inc. (Arkray Group)

Division name

Product Development Team

Zip code

601-8046

Address

8 nishiyama-cho, Higashi-kujo, Minami-ku, Kyoto, JAPAN

TEL

050-5830-1040

Homepage URL


Email

yuasa.al@arkray.co.jp


Sponsor or person

Institute

Karada Lab, Inc. (Arkray Group)

Institute

Department

Personal name

Eiji Yuasa


Funding Source

Organization

Karada Lab, Inc. (Arkray Group)

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

Ethics Review Committee of the ARKRAY,Inc.

Address

Yousuien-nai, 59 Gansuin-cho, Kamigyo-ku, Kyoto, JAPAN

Tel

050-5527-9303

Email

kachitori@arkray.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

2025 Year 07 Month 15 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 06 Month 27 Day

Date of IRB

2025 Year 07 Month 15 Day

Anticipated trial start date

2025 Year 07 Month 16 Day

Last follow-up date

2025 Year 09 Month 17 Day

Date of closure to data entry

2025 Year 09 Month 22 Day

Date trial data considered complete

2025 Year 09 Month 26 Day

Date analysis concluded

2025 Year 12 Month 31 Day


Other

Other related information



Management information

Registered date

2025 Year 07 Month 15 Day

Last modified on

2025 Year 07 Month 15 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000066848