UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000049771
Receipt number R000056688
Scientific Title A study to confirm the safety of overdose of bifidobacteria : a placebo-controlled, randomized, double-blind study.
Date of disclosure of the study information 2023/09/30
Last modified on 2023/07/26 11:21:44

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Basic information

Public title

A study to confirm the safety of overdose of bifidobacteria : a placebo-controlled, randomized, double-blind study.

Acronym

A study to confirm the safety of overdose of bifidobacteria.

Scientific Title

A study to confirm the safety of overdose of bifidobacteria : a placebo-controlled, randomized, double-blind study.

Scientific Title:Acronym

A study to confirm the safety of overdose of bifidobacteria.

Region

Japan


Condition

Condition

Healthy adults

Classification by specialty

Adult

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

To confirm the safety of overdose of bifidobacteria.

Basic objectives2

Safety

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

1.Medical interview/Subjective and Objective symptom
2. Body weight (BMI)
3. Blood pressure/Pulse rate
4. Clinical examination

Key secondary outcomes



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



Intervention

No. of arms

2

Purpose of intervention

Prevention

Type of intervention

Food

Interventions/Control_1

Test food A : Take 5 capsules once daily after dinner for 4 weeks.

Interventions/Control_2

Test food B : Take 5 capsules once daily after dinner 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

20 years-old <=

Age-upper limit

65 years-old >

Gender

Male and Female

Key inclusion criteria

1. Males and females from 20 to 64 years of age.
2. Subjects with a tendency for constipation (three to five times of defecation per weeks) or with normal defecation (more than 5 times of defecation per weeks).
3. Subjects who can make self-judgment and are voluntarily giving written informed consent.

Key exclusion criteria

1. Subjects who regularly take oral medicine (especially laxatives, antiflatulents, laxatives, etc. that affect bowel movements).
2. Subjects who have a history of Serious diseases such as diabetes, kidney/liver disease or heart disease, and/or thyroid diseases, adrenal diseases, and other metabolic diseases or who is under medical treatment.
3. Subjects who have chronic disease and is under medication.
4. Subjects with a digestive organ disease or surgical history who has an influence on digestive absorption and defecation (Excluding appendicitis).
5. Subjects who are suffering from other serious diseases.
6. Subjects who are not able to stop ingesting foods containing live bacteria such as lactic acid bacteria, bifidobacteria, and bacillus subtilis natto, foods fortified with oligosaccharides and dietary fiber, health foods that are said to be good for improving constipation, foods containing large amounts of sugar alcohol, during the study period.
7. Subjects who are consuming large amounts of alcohol (abouts 40 g or more in terms of pure alcohol) on a daily basis.
8. Subjects who have a history of drug dependence or alcohol dependence or have a current medical history.
9. Subjects who have food and medicine allergy.
10. Subjects who are pregnant or breast-feeding, or have the will of pregnancy during the study period.
11. Subjects who participate in other clinical trials, who have participated in other tests within one month of obtaining consent, or who are willing to participate.
12. Subjects who are judged as unsuitable for the study by the investigator for the other reasons.

Target sample size

30


Research contact person

Name of lead principal investigator

1st name Toru
Middle name
Last name Sagami

Organization

Shinagawa Season Terrace Health Care Clinic

Division name

Doctor

Zip code

108-0075

Address

1-2-70, Konan, Minato-ku, Tokyo The 5th floor of Shinagawa season terrace

TEL

03-3452-3382

Email

shibaura@sempos.or.jp


Public contact

Name of contact person

1st name Yoshika
Middle name
Last name Komori

Organization

KSO Corporation

Division name

Clinical Trial Management department

Zip code

105-0023

Address

1-9-7 Shibaura, Minato-ku, Tokyo

TEL

03-3452-7733

Homepage URL


Email

eigyou27@kso.co.jp


Sponsor or person

Institute

KSO Corporation

Institute

Department

Personal name



Funding Source

Organization

Biofermin Pharmaceutical 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

Ethical Committee of Kobuna Orthopedics Clinic

Address

5-656-17 Joto-machi, Maebashi-shi, Gumma

Tel

027-212-5608

Email

sagawa@mc-connect.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 30 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

30

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

2022 Year 10 Month 26 Day

Date of IRB

2022 Year 11 Month 10 Day

Anticipated trial start date

2023 Year 01 Month 14 Day

Last follow-up date

2023 Year 03 Month 18 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information



Management information

Registered date

2022 Year 12 Month 13 Day

Last modified on

2023 Year 07 Month 26 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000056688