UMIN-ICDS Clinical Trial

Unique ID issued by UMIN UMIN000050090
Receipt number R000056732
Scientific Title Verification research of oral environment-improving effects by test-food consumption
Date of disclosure of the study information 2024/01/24
Last modified on 2023/11/24 13:45:09

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Basic information

Public title

Verification research of oral environment-improving effects by test-food consumption

Acronym

Verification research of oral environment-improving effects by test-food consumption

Scientific Title

Verification research of oral environment-improving effects by test-food consumption

Scientific Title:Acronym

Verification research of oral environment-improving effects by test-food consumption

Region

Japan


Condition

Condition

Healthy male/female adults

Classification by specialty

Adult

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

In order to verify some kind of oral environment-improving effect by test-food intakes

Basic objectives2

Safety,Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

Salivary secretion volume (Saxon test)

Key secondary outcomes

1. Oral bacteria (caries-related bacteria; Total Streptococci, Mutans Streptococci, Lactobacillaceae, and periodontal disease-related bacteria; Aggregatibacter actinomycetemcomitans, Porphyromonas gingivalis, Prevotella intermedia, Tannerella forsythensis, Treponema denticola, Fusobacterium nucleatum)
2. Questionnaire (Visual Analogue Scale)


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

Treatment

Type of intervention

Food

Interventions/Control_1

Ingesting a drop of the test food, once a day

Interventions/Control_2

Ingesting a drop of the placebo food, once a day

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

18 years-old <=

Age-upper limit

70 years-old >

Gender

Male and Female

Key inclusion criteria

(1) Male/female subjects ranging in age from 18 to 69, at informed consent.
(2) Subjects having a subjective symptom of dry mouth.
(3) Subjects who can give informed consent to partake in this research, after being provided with an explanation of the protocol detail.

Key exclusion criteria

Subjects - -
(1) who take steadily (over 3 times a week) in affecting health-specific/functional (e.g., reduced coenzyme Q10, L. reuteri)/supplementary/health foods,
(2) who have taken affecting medicines (e.g., anti-biotic/fungal/histamine/hypertensive), and have any difficulty in refraining from taking them during this research,
(3) who use an oral care product (e.g., mouthwash), except for toothbrush/paste, and have any difficulty in refraining from using them during this research,
(4) who have been to the hospital for dental treatment within 3 months prior to the consent, or those who are now under the treatment (including scaling tartar and plaque),
(5) with salivary secretion of less than 2 g at pre-test,
(6) who have been diagnosed as dry mouth or Sjogren's syndrome,
(7) fully realized that their gums are liable to bleed,
(8) equipped with full dentures,
(9) with smoking (including no smoking less than 1 year),
(10) with excessive alcohol intakes,
(11) who have previous/current medical history of severe cardiac, hepatic, renal or digestive diseases,
(12) with pregnancy, possibly one, or lactating,
(13) having drug/food allergy,
(14) who are now under other clinical studies with medicine or health food, or partook in those within 4 weeks before this research,
(15) who donated over 0.2 L of their blood and/or blood components within a month to this research,
(16) who donated his whole blood (0.4 L) within the last 3 months to this research,
(17) who donated her whole blood (0.4 L) within the last 4 months to this research,
(18) who will be collected in total of his blood (1.2 L) within the last 12 months, after adding the blood amounts planning to be sampled in this research,
(19) who will be collected in total of her blood (0.8 L) within the last 12 months, after adding the blood amounts planning to be sampled in this research,
(20) who have been determined as ineligible for participation, judging from the principal/sub investigator - - .

Target sample size

40


Research contact person

Name of lead principal investigator

1st name Nozomi
Middle name
Last name Yamauchi

Organization

ORYZA OIL & FAT CHEMICAL

Division name

Sub-section manager

Zip code

491-0000

Address

1 Kitagata-Cho-Numata, Ichinomiya-shi, Aichi 491-0000, Japan

TEL

0586-86-5141

Email

seigi@oryza.co.jp


Public contact

Name of contact person

1st name Ryohei
Middle name
Last name Kobayashi

Organization

CPCC Company Limited

Division name

Clinical Planning Department

Zip code

103-0021

Address

4F Daiwa Building, 3-3-10 Nihonbashi-Hongoku-Cho, Chuo-ku, Tokyo 103-0021, Japan

TEL

03-6225-9001

Homepage URL


Email

cpcc-contact@cpcc.co.jp


Sponsor or person

Institute

CPCC Company Limited

Institute

Department

Personal name



Funding Source

Organization

ORYZA OIL & FAT CHEMICAL

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

Institutional Review Board of Chiyoda Paramedical Care Clinic

Address

2F Daiwa Building, 3-3-10 Nihonbashi-Hongoku-Cho, Chuo-ku, Tokyo 103-0021, Japan

Tel

03-6225-9005

Email

IRB@cpcc.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

2024 Year 01 Month 24 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

Completed

Date of protocol fixation

2022 Year 12 Month 19 Day

Date of IRB

2022 Year 12 Month 16 Day

Anticipated trial start date

2023 Year 01 Month 24 Day

Last follow-up date

2023 Year 03 Month 16 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 01 Month 20 Day

Last modified on

2023 Year 11 Month 24 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/icdr_e/ctr_view.cgi?recptno=R000056732


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name