UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000057113
Receipt number R000065270
Scientific Title Study on the effect of mayonnaise on postprandial blood glucose after Rice Consumption
Date of disclosure of the study information 2025/02/28
Last modified on 2025/08/22 09:36:11

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Basic information

Public title

Study on the effect of mayonnaise on postprandial blood glucose after Rice Consumption

Acronym

Study on the effect of mayonnaise on postprandial blood glucose after Rice Consumption

Scientific Title

Study on the effect of mayonnaise on postprandial blood glucose after Rice Consumption

Scientific Title:Acronym

Study on the effect of mayonnaise on postprandial blood glucose after Rice Consumption

Region

Japan


Condition

Condition

Healthy volunteers

Classification by specialty

Adult

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

To compare postprandial blood glucose levels after consuming rice with/without mayonnaise.

Basic objectives2

Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

Blood glucose level

Key secondary outcomes

Blood insulin, incretin, and free fatty acid levels
Glucose level in the interstitial fluid by continuous glucose monitoring (for those who wish)


Base

Study type

Interventional


Study design

Basic design

Single arm

Randomization

Non-randomized

Randomization unit


Blinding

Open -no one is blinded

Control

Uncontrolled

Stratification


Dynamic allocation


Institution consideration


Blocking


Concealment



Intervention

No. of arms

1

Purpose of intervention

Prevention

Type of intervention

Food

Interventions/Control_1

Single ingestion of placebo food (rice) > Washout period > Single ingestion of test food (rice with oil) (optional) > Washout period > single ingestion of test food (rice with mayonnaise)

Interventions/Control_2

150 g of rice and 15 g of mayonnaise

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

75 years-old >=

Gender

Male

Key inclusion criteria

1) Healthy males aged 20 years or older but under 75 years.
2) Individuals who voluntarily wish to participate in the clinical trial and can provide written informed consent.
3) Individuals who can maintain a consistent daily lifestyle during the study period.

Key exclusion criteria

1) Individuals with severe diseases (e.g., diabetes, heart disease, liver disease, kidney disease, cancer) or mental disorders.
2) Individuals with a history of severe diseases (e.g., diabetes, heart disease, liver disease, kidney disease, cancer).
3) Individuals who have donated more than 200 mL of blood in the past month or more than 400 mL within the past three months.
4) Individuals who have experienced discomfort or health deterioration due to blood sampling in the past, or those who have been told that blood sampling is difficult due to thin veins.
5) Individuals with severe anemia.
6) Individuals with significant fluctuations in diet and exercise habits who cannot maintain a consistent daily lifestyle.
7) Individuals who may have food allergies related to the test food.
8) Individuals who regularly consume food for specified health uses or dietary supplements.
9) Any other individuals deemed ineligible for participation by the principal investigator.

Target sample size

15


Research contact person

Name of lead principal investigator

1st name Tadashi
Middle name
Last name Watanabe

Organization

Watanabe Hospital

Division name

Chairperson

Zip code

144-0043

Address

1-5-16, Haneda, Ota-ku, Tokyo, Japan

TEL

03-3741-0223

Email

wnb.cto@gmail.com


Public contact

Name of contact person

1st name Tatsuo
Middle name
Last name Uetake

Organization

CXwellness, Inc.

Division name

Representative Director

Zip code

173-0004

Address

2-63-9-401, Itabashi, Itabashi-ku, Tokyo, JAPAN

TEL

03-6915-5507

Homepage URL


Email

uetake@cx-wellness.com


Sponsor or person

Institute

CXwellness Inc.

Institute

Department

Personal name



Funding Source

Organization

Kewpie 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

Ethics Review Committee of Watanabe Hospital

Address

1-5-16, Haneda, Ota-ku, Tokyo, JAPAN

Tel

03-3741-0223

Email

wnb@cto-net.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 02 Month 28 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

2024 Year 02 Month 07 Day

Date of IRB

2025 Year 02 Month 26 Day

Anticipated trial start date

2024 Year 03 Month 01 Day

Last follow-up date

2024 Year 06 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 02 Month 21 Day

Last modified on

2025 Year 08 Month 22 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000065270