UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000055652
Receipt number R000063603
Scientific Title Evaluation of capsaicin-containing film for improvement of dry mouth in healthy subjects
Date of disclosure of the study information 2024/10/01
Last modified on 2025/04/25 15:46:31

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Basic information

Public title

Evaluation of capsaicin-containing film for improvement of dry mouth in healthy subjects

Acronym

Evaluation of capsaicin-containing film for improvement of dry mouth in healthy subjects

Scientific Title

Evaluation of capsaicin-containing film for improvement of dry mouth in healthy subjects

Scientific Title:Acronym

Evaluation of capsaicin-containing film for improvement of dry mouth in healthy subjects

Region

Japan


Condition

Condition

Adult

Classification by specialty

Adult

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

To examine the effects of test foods for dry mouth symptoms in healthy subjects.

Basic objectives2

Safety,Efficacy

Basic objectives -Others


Trial characteristics_1

Confirmatory

Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

Oral wetness

Key secondary outcomes

Salivary volume
Tongue pressure
Salivary pH
Oral periodontal disease-related bacteria
Exhaled gas
GOHAI
SF-8
Questionnaire


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

Capsaicin-containing film, 3 sheets a day, 2 weeks

Interventions/Control_2

Placebo film, 3 sheets a day, 2 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

50 years-old <=

Age-upper limit


Not applicable

Gender

Male and Female

Key inclusion criteria

1) Healthy males and females who are at least 50 years old at the time of obtaining consent.
2) Subjects can understand and comply with the rules written in protocol during clinical study period.
3) Subjects whose written informed consent has been obtained.

Key exclusion criteria

1) Subjects diagnosed with oral related diseases such as xerostomia (dry mouth), oral hypofunction.
2) Subjects with hepatic, renal, cardiac, diabetes or other serious diseases.
3) Subjects who judged by a doctor as depression, dementia or mild cognitive impairment.
4) Subjects who have participated in other clinical trials within 84 days prior to the date of consent.
5) Subjects who are judged as unsuitable for this study by the investigator.

Target sample size

54


Research contact person

Name of lead principal investigator

1st name Ayanori
Middle name
Last name Yamaki

Organization

Yamada Bee Company, Inc.

Division name

Functional Ingredient research section, Institute for Bee Products & Health Science, R&D department

Zip code

708-0393

Address

194 Ichiba, Kagamino-cho, Tomata-gun, Okayama 708-0393 Japan

TEL

0868-54-3825

Email

ay1255@yamada-bee.com


Public contact

Name of contact person

1st name Daisuke
Middle name
Last name Suwa

Organization

Yamada Bee Company, Inc.

Division name

Functional research section, Institute for Bee Products & Health Science, R&D department

Zip code

708-0393

Address

194 Ichiba, Kagamino-cho, Tomata-gun, Okayama 708-0393 Japan

TEL

0868-54-3825

Homepage URL


Email

ds2315@yamada-bee.com


Sponsor or person

Institute

Yamada Bee Company, Inc.

Institute

Department

Personal name



Funding Source

Organization

Yamada Bee Company, Inc.

Organization

Division

Category of Funding Organization

Profit organization

Nationality of Funding Organization



Other related organizations

Co-sponsor

Research Center for Immunological Analysis, Inc.

Name of secondary funder(s)



IRB Contact (For public release)

Organization

Shiba Palace Clinic Ethics Review Committee

Address

DaiwaA Hamamatsucho Bldg. 6F, 1-9-10, Hamamatsucho, Minato-ku, Tokyo, 105-0013, JAPAN

Tel

03-5408-1599

Email

shiba_palace@s-palace-clinic.com


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 10 Month 01 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

60

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

2024 Year 09 Month 12 Day

Date of IRB

2024 Year 10 Month 03 Day

Anticipated trial start date

2025 Year 01 Month 21 Day

Last follow-up date

2025 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

2024 Year 09 Month 27 Day

Last modified on

2025 Year 04 Month 25 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000063603