UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000059159
Receipt number R000067667
Scientific Title The effect of intake of food components that affect intestinal and oral factors on menstrual-related complaints in young women - A randomized, single-blind, placebo-controlled, parallel-group comparative study -
Date of disclosure of the study information 2025/09/22
Last modified on 2025/09/22 11:17:27

* 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

Examination of the effect of test food intake on menstrual-related symptoms

Acronym

Examination of the effect of test food intake on menstrual-related symptoms

Scientific Title

The effect of intake of food components that affect intestinal and oral factors on menstrual-related complaints in young women - A randomized, single-blind, placebo-controlled, parallel-group comparative study -

Scientific Title:Acronym

The effect of intake of food components that affect intestinal and oral factors on menstrual-related complaints in young women - A randomized, single-blind, placebo-controlled, parallel-group comparative study -

Region

Japan


Condition

Condition

Healthy Japanese subjects

Classification by specialty

Adult

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

The purpose of this study is to explore the possibility that influencing the intestinal and oral environment and nutritional status through food intake may lead to the alleviation and improvement of menstrual-related complaints in young women.

Basic objectives2

Safety,Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

Menstrual Conditions (DRSP, MDQ, PSQ)

Key secondary outcomes

Secondary outcomes:
Mood state, bacterial flora, physiologically active substances, HD5, metabolites, hemoglobin, BDHQ, etc.

Safety outcomes:
Adverse events and side effects


Base

Study type

Interventional


Study design

Basic design

Parallel

Randomization

Randomized

Randomization unit

Individual

Blinding

Single blind -participants are blinded

Control

Placebo

Stratification

YES

Dynamic allocation


Institution consideration


Blocking


Concealment

No need to know


Intervention

No. of arms

2

Purpose of intervention

Prevention

Type of intervention

Food

Interventions/Control_1

The active food is taken for 10 weeks from the start date of the test food intake

Interventions/Control_2

Subjects will be asked to take a placebo food for 10 weeks from the start date of taking the test food intake

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

18 years-old <=

Age-upper limit

24 years-old >=

Gender

Female

Key inclusion criteria

Those aged 18 to 24
Those enrolled at the university
Person who has menstruation

Key exclusion criteria

People with food allergies.
Those who cannot stop taking oligosaccharides or lactobacillus / bifidobacterium supplements during the study period.
Pregnant women or those who intend to become pregnant during the study period.
Those who are participating or planning to participate in other clinical trials during the period from 4 weeks before the pre-test until the end of the intake period.
Those who are judged by the investigator to be unsuitable for this study.

Target sample size

50


Research contact person

Name of lead principal investigator

1st name Kiminori
Middle name
Last name Nakamura

Organization

Hokkaido University Graduate School

Division name

Innate Immunity Laboratory, Faculty of Advanced Life Science

Zip code

001-0021

Address

Kita 21-jo Nishi 11-chome, Kita-ku, Sapporo, Hokkaido

TEL

011-706-9051

Email

kiminori@sci.hokudai.ac.jp


Public contact

Name of contact person

1st name Akiko
Middle name
Last name Takakuwa

Organization

Tenshi College

Division name

Department of Nutrition School of Nursing and Nutrition

Zip code

065-0013

Address

1-30, Higashi 3-chome, Kita 13-jo, Higashi-ku, Sapporo-City, Hokkaido

TEL

011-741-1051

Homepage URL


Email

takakuwa@tenshi.ac.jp


Sponsor or person

Institute

Hokkaido University

Institute

Department

Personal name



Funding Source

Organization

Japan Science and Technology Agency

Organization

Division

Category of Funding Organization

Japanese Governmental office

Nationality of Funding Organization



Other related organizations

Co-sponsor

Morinaga Milk Industry Co., Ltd.

Name of secondary funder(s)



IRB Contact (For public release)

Organization

Tenshi University Research Ethics Committee

Address

1-30, Higashi 3-chome, Kita 13-jo, Higashi-ku, Sapporo-City, Hokkaido

Tel

011-741-1051

Email

takakuwa@tenshi.ac.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

天使大学


Other administrative information

Date of disclosure of the study information

2025 Year 09 Month 22 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 09 Month 18 Day

Date of IRB

2025 Year 09 Month 18 Day

Anticipated trial start date

2025 Year 09 Month 25 Day

Last follow-up date

2025 Year 12 Month 20 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 09 Month 22 Day

Last modified on

2025 Year 09 Month 22 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000067667