UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000053849
Receipt number R000061458
Scientific Title Elucidation of the Relationship between Gastrointestinal Bacteria and Diseases in Japanese People
Date of disclosure of the study information 2024/03/13
Last modified on 2024/03/13 17:08:18

* 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

Elucidation of the Relationship between Gastrointestinal Bacteria and Diseases in Japanese People

Acronym

Elucidation of the Relationship between Gastrointestinal Bacteria and Diseases in Japanese People

Scientific Title

Elucidation of the Relationship between Gastrointestinal Bacteria and Diseases in Japanese People

Scientific Title:Acronym

Elucidation of the Relationship between Gastrointestinal Bacteria and Diseases in Japanese People

Region

Japan


Condition

Condition

Healthy individuals

Classification by specialty

Medicine in general Hepato-biliary-pancreatic medicine

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

This study aims to clarify the characteristics of the gastrointestinal microbiota in the so-called general population in Japan by analyzing the microbiota in saliva and feces, focusing on a group that includes many healthy individuals who undergo medical checkups. Additionally, by evaluating the current medical history and the condition of the oral cavity, including the tongue, the study seeks to elucidate the relationship between the current medical history, the condition of the oral cavity, and the gastrointestinal microbiota.

Basic objectives2

Others

Basic objectives -Others

This study aims to clarify the characteristics of the gastrointestinal microbiota in the so-called general population in Japan by analyzing the microbiota in saliva and feces, focusing on a group that includes many healthy individuals who undergo medical checkups. Additionally, by evaluating the current medical history and the condition of the oral cavity, including the tongue, the study seeks to elucidate the relationship between the current medical history, the condition of the oral cavity, and the gastrointestinal microbiota.

Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

In this study, we mainly target a group that includes a large number of healthy individuals undergoing medical check-ups, and aim to clarify the characteristics of the gastrointestinal microbiota of the so-called general population in Japan by analyzing the bacterial flora in saliva and feces.

Key secondary outcomes

This research primarily targets a population comprising mostly healthy individuals who undergo comprehensive health checkups, with the aim of analyzing the bacterial flora in saliva and feces to elucidate the characteristics of the gastrointestinal microbiota among the so-called general populace in Japan. Furthermore, by evaluating the current medical history and the condition of the oral cavity, including the tongue, this study seeks to clarify the relationship between the current medical history, the state of the oral cavity, and the gastrointestinal microbiota.


Base

Study type

Observational


Study design

Basic design


Randomization


Randomization unit


Blinding


Control


Stratification


Dynamic allocation


Institution consideration


Blocking


Concealment



Intervention

No. of arms


Purpose of intervention


Type of intervention


Interventions/Control_1


Interventions/Control_2


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


Not applicable

Gender

Male and Female

Key inclusion criteria

individuals over the age of 20 who have visited the MedCity21, during the period from after the research institution's head grants permission for the study to March 31, 2027.

Key exclusion criteria

Individuals deemed ineligible by the attending physician.
Participants who do not consent to the secondary use and re-analysis of samples and information obtained from this study for subsequent research.

Target sample size

5000


Research contact person

Name of lead principal investigator

1st name Yuji
Middle name
Last name Nadatani

Organization

Osaka Metropolitan university

Division name

Premier Preventive medicine

Zip code

5458585

Address

1-4-3 Asahi-machi, Abeno-ku, Osaka

TEL

06-6645-3946

Email

dada@omu.ac.jp


Public contact

Name of contact person

1st name Yuji
Middle name
Last name Nadatani

Organization

Osaka Metropolitan university

Division name

Premier Preventive medicine

Zip code

5458585

Address

1-4-3 Asahi-machi, Abeno-ku, Osaka 545-8585, Japan

TEL

0666453946

Homepage URL


Email

dada@omu.ac.jp


Sponsor or person

Institute

Osaka Metropolitan University

Institute

Department

Personal name



Funding Source

Organization

Osaka Metropolitan University

Organization

Division

Category of Funding Organization

Self funding

Nationality of Funding Organization

Japan


Other related organizations

Co-sponsor


Name of secondary funder(s)



IRB Contact (For public release)

Organization

Osaka Metropolitan University

Address

1-4-3 Asahi-machi, Abeno-ku, Osaka 545-8585, Japan

Tel

06-6645-3456

Email

dada@omu.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



Other administrative information

Date of disclosure of the study information

2024 Year 03 Month 13 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

2023 Year 03 Month 03 Day

Date of IRB

2023 Year 03 Month 03 Day

Anticipated trial start date

2028 Year 03 Month 31 Day

Last follow-up date

2028 Year 03 Month 31 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information

Observation Study


Management information

Registered date

2024 Year 03 Month 13 Day

Last modified on

2024 Year 03 Month 13 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000061458


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name