UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000039059
Receipt number R000044544
Scientific Title A study to investigate the effects of Bifidobacteria on allergic nasal symptoms: a randomized, double-blind, placebo-controlled, parallel-group comparative study
Date of disclosure of the study information 2020/01/10
Last modified on 2021/01/07 11:12:23

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Basic information

Public title

Study of improvement of allergic nasal symptoms by Bifidobacteria

Acronym

Study of improvement of allergic symptoms by Bifidobacteria

Scientific Title

A study to investigate the effects of Bifidobacteria on allergic nasal symptoms: a randomized, double-blind, placebo-controlled, parallel-group comparative study

Scientific Title:Acronym

Effects of Bifidobacteria on allergic nasal symptoms

Region

Japan


Condition

Condition

None

Classification by specialty

Not applicable Adult

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

To evaluate the effect of intake of Bifidobacteria on allergic nasal symptoms.

Basic objectives2

Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

Nasal symptom score (symptom score, medication score, symptom-medication score)

Key secondary outcomes

Japanese Rhino-conjunctivitis Quality of Life Questionnaire (Items related to the nose)


Base

Study type

Interventional


Study design

Basic design

Parallel

Randomization

Randomized

Randomization unit

Individual

Blinding

Double blind -all involved are blinded

Control

Placebo

Stratification

NO

Dynamic allocation

NO

Institution consideration


Blocking


Concealment

Central registration


Intervention

No. of arms

2

Purpose of intervention

Prevention

Type of intervention

Food

Interventions/Control_1

Ingestion of food containing Bifidobacteria for 13 weeks

Interventions/Control_2

Ingestion of placebo for 13 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) Healthy men and women aged more than 20 years, less than 65 years.
2) Subject with a history of allergic nasal symptoms in the past 2 years.
3) Subject who is positive for cedar pollinosis-specific IgE (class 2 or higher).

Key exclusion criteria

1) Subject who regularly take or took allergy medicine.
2) Subject with hepatic disease, renal dysfunction, cardiovascular disorder, gastrointestinal disorder, respiratory dysfunction, blood disease, autoimmune disease, endocrine disease, metabolic disease and these severe medical history (Excluding appendectomy).
3) Subject with serious allergy to specific medicine or food.
4) Subject who is pregnant or under lactation, or who is expected to be pregnant during the study.
5) Subject who takes part in other clinical study within the past month.
6) Subject who is ineligible due to physician's judgment.

Target sample size

140


Research contact person

Name of lead principal investigator

1st name Yoshitaka
Middle name
Last name Iwama

Organization

Nihonbashi Cardiology Clinic

Division name

Director

Zip code

103-0001

Address

Kyodo Bldg. #201, 13 - 4 Nihonbashikodenmacho, Chuo-ku, Tokyo

TEL

03-5641-4133

Email

yiwama@well-sleep.jp


Public contact

Name of contact person

1st name Eiji
Middle name
Last name Yoshikawa

Organization

KSO Corporation

Division name

President-director

Zip code

105-0023

Address

Shibaura Omodaka Bldg. 7F, 1-9-7 Shibaura, Minato-ku, Tokyo

TEL

03-3452-7733

Homepage URL


Email

yoshikawa@kso.co.jp


Sponsor or person

Institute

KSO Corporation

Institute

Department

Personal name



Funding Source

Organization

Morinaga Milk Industry Co., Ltd.

Organization

Division

Category of Funding Organization

Profit organization

Nationality of Funding Organization

Japan


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 Joutou-machi, Maebashi-shi, Gunma, Japan

Tel

027-261-7600

Email

info@kobunaseikei.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

2020 Year 01 Month 10 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

140

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

2019 Year 12 Month 17 Day

Date of IRB

2019 Year 12 Month 19 Day

Anticipated trial start date

2020 Year 01 Month 12 Day

Last follow-up date

2020 Year 04 Month 30 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information



Management information

Registered date

2020 Year 01 Month 06 Day

Last modified on

2021 Year 01 Month 07 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000044544