UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000052136
Receipt number R000059505
Scientific Title Effects of food containing lactic acid bacteria on gut microbiota -A randomized, double-blind, placebo-controlled, cross-over comparative method-
Date of disclosure of the study information 2023/09/09
Last modified on 2024/03/08 09:01:24

* 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

Effects of food containing lactic acid bacteria on gut microbiota
-A randomized, double-blind, placebo-controlled, cross-over comparative method-

Acronym

Effects of food containing lactic acid bacteria on gut microbiota

Scientific Title

Effects of food containing lactic acid bacteria on gut microbiota
-A randomized, double-blind, placebo-controlled, cross-over comparative method-

Scientific Title:Acronym

Effects of food containing lactic acid bacteria on gut microbiota

Region

Japan


Condition

Condition

Healthy adult

Classification by specialty

Adult

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

To evaluate the effects on gut microbiota and safety of intake food containing lactic acid bacteria for 4 weeks, using placebo as a control

Basic objectives2

Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

Diversity of the gut microbiota

Key secondary outcomes

Analysis of the gut microbiota(next generation-targeted amplicon sequencing), fecal metabolites concentration, fecal water content, quantity of functional substance, and subjective evaluation questionnaire(defecation, quality of life, physical conditions)


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



Intervention

No. of arms

2

Purpose of intervention

Prevention

Type of intervention

Food

Interventions/Control_1

Intake test food for 4 weeks > washout for 4 weeks > Intake placebo for 4 weeks

Interventions/Control_2

Intake placebo for 4 weeks > washout for 4 weeks > Intake test food for 4 weeks

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

40 years-old <=

Age-upper limit

59 years-old >=

Gender

Male and Female

Key inclusion criteria

(1) Healthy men and women aged between 40 and 59
(2) Subjects who have fully comprehended the purpose and content of this study and provide informed consent to participate voluntarily
(3) BMI 25 or more and less than 30 kg/m2
(4) Among subjects who defecation frequency 3 to 5 times a week, select from subjects with high BMI

Key exclusion criteria

Subjects(who)
(1) regularly consume foods that potentially affect the gut microbiota
(2) regularly consume medications or quasi-drug that potentially affect the gut microbiota
(3) undergoing treatment for gastrointestinal diseases that could affect this study or those with a history of gastrointestinal surgery
(4) diagnosed with or having a history of conditions impacting defecation frequency
(5) regularly engage in physical exercise
(6) smoke excessively(more than 21 cigarettes a day)
(7) regularly consume alcohol(more than 40 grams of pure alcohol a day)
(8) are pregnant, breastfeeding, or planning to become pregnant
(9) are judged to be inappropriate as subjects by lifestyle questionnaire
(10) at risk of allergic reactions related to this study
(11) with chronic conditions requiring continuous medication, those undergoing treatment, or those with a history of serious medical conditions requiring medication
(12) are judged as inappropriate for this study based on the results of clinical and physical examination on preliminary examination
(13) with irregular lifestyle patterns due to shift work, night shifts, etc.
(14) undergoing significant lifestyle changes due to moving, traveling abroad, etc.
(15) have participated in another clinical study within the past month or are currently participating in another clinical trial at the start of this study
(16) are judged as inappropriate by investigator

Target sample size

42


Research contact person

Name of lead principal investigator

1st name Yasuyuki
Middle name
Last name Seto

Organization

MEGMILK SNOW BRAND CO., Ltd.

Division name

Milk Science Research Institute

Zip code

350-1165

Address

1-1-2 Minamidai, Kawagoe-shi, Saitama

TEL

049-242-8150

Email

sesese-seto@meg-snow.com


Public contact

Name of contact person

1st name Chiharu
Middle name
Last name Goto

Organization

EP Mediate Co., Ltd.

Division name

R&D Support Center, Foods Department

Zip code

162-0821

Address

Kagurazaka AK Building, 1-8 Tsukudocho, Shinjuku-ku, Tokyo

TEL

090-1536-4583

Homepage URL


Email

goto.chiharu069@eps.co.jp


Sponsor or person

Institute

EP Mediate Co., Ltd.

Institute

Department

Personal name



Funding Source

Organization

MEGMILK SNOW BRAND CO., Ltd.

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

Medical Station Clinic Research Ethics Committee

Address

3-12-8, Takaban, Meguroku, Tokyo

Tel

03-6452-2712

Email

nakagawa.akiko297@eps.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

2023 Year 09 Month 09 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

No longer recruiting

Date of protocol fixation

2023 Year 08 Month 24 Day

Date of IRB

2023 Year 08 Month 24 Day

Anticipated trial start date

2023 Year 09 Month 09 Day

Last follow-up date

2024 Year 04 Month 12 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information



Management information

Registered date

2023 Year 09 Month 07 Day

Last modified on

2024 Year 03 Month 08 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000059505