UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000022002
Receipt number R000025355
Scientific Title Clinical investigation of the effect of refined deepsea water on the human gut immunity.
Date of disclosure of the study information 2016/04/21
Last modified on 2016/04/20 16:59:59

* 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

Clinical investigation of the effect of refined deepsea water on the human gut immunity.

Acronym

Clinical investigation of the effect of refined deepsea water on the human gut immunity.

Scientific Title

Clinical investigation of the effect of refined deepsea water on the human gut immunity.

Scientific Title:Acronym

Clinical investigation of the effect of refined deepsea water on the human gut immunity.

Region

Japan


Condition

Condition

Healthy adults

Classification by specialty

Adult

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

Aim of this clinical study is to investigate the effect of refined deepsea water taken form Muroto off-shore in Kochi on the human gut immunity.

Basic objectives2

Safety,Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

Comparative analyses between two groups (refined deepsea water vs. control water): Endpoints; changes of intestinal microbiota, decomposed matters and secretary IgA in feces, and equol in urine.

Key secondary outcomes

Improvement effect of symptoms including intestinal function.


Base

Study type

Interventional


Study design

Basic design

Parallel

Randomization

Randomized

Randomization unit

Individual

Blinding

Double blind -all involved are blinded

Control

Placebo

Stratification


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

Ingestion of refined deepsea water (Hardness 1000) for 12 weeks (1L/1Day)

Interventions/Control_2

Ingestion of mineral water for 12 weeks (1L/1Day)

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

Healthy adults (20 years-old <=)

Key exclusion criteria

(1) Subject who are under treatment or have a history of needing medical treatment.
(2) Subjects who plan to go overseas more than one week during study period.
(3) Subjects who routinely drink refined deepsea water.
(4) Subjects who are judged as unsuitable for the study based on the results of lifestyle questionnaire.
(5) Subjects who are judged as unsuitable for the study by physician for any other reasons.

Target sample size

100


Research contact person

Name of lead principal investigator

1st name
Middle name
Last name Hiroaki Takeuchi

Organization

Kochi Medical School

Division name

Clinical Laboratory Medicine

Zip code


Address

Kohasu, Oko-cho, Nankoku-city, 783-8505, Japan

TEL

088-880-2427

Email

htake@kochi-u.ac.jp


Public contact

Name of contact person

1st name
Middle name
Last name Satoshi Ishizuka

Organization

Kochi University

Division name

Center for Regional Collaboration (CRC)

Zip code


Address

Asakura-Honmachi, Kochi 780-8073, Japan

TEL

088-844-8555

Homepage URL

http://www.kochi-senpro.jp/

Email

zuka@kochi-u.ac.jp


Sponsor or person

Institute

Kochi Prefecture

Institute

Department

Personal name



Funding Source

Organization

Ministry of Health, Labour and Welfare

Organization

Division

Category of Funding Organization

Japanese Governmental office

Nationality of Funding Organization



Other related organizations

Co-sponsor


Name of secondary funder(s)



IRB Contact (For public release)

Organization


Address


Tel


Email



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

2016 Year 04 Month 21 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

Enrolling by invitation

Date of protocol fixation

2015 Year 04 Month 30 Day

Date of IRB


Anticipated trial start date

2015 Year 05 Month 01 Day

Last follow-up date


Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information



Management information

Registered date

2016 Year 04 Month 20 Day

Last modified on

2016 Year 04 Month 20 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000025355


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name