UMIN-CTR Clinical Trial
| Unique ID issued by UMIN | UMIN000059342 |
|---|---|
| Receipt number | R000067877 |
| Scientific Title | Examination of the chewing number of foods 2 |
| Date of disclosure of the study information | 2025/10/08 |
| Last modified on | 2025/10/08 18:04:21 |
* 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
Examination of the chewing number of foods 2
Acronym
Examination of the chewing number of foods 2
Scientific Title
Examination of the chewing number of foods 2
Scientific Title:Acronym
Examination of the chewing number of foods 2
Region
| Japan |
Condition
Condition
Healthy adult
Classification by specialty
| Adult |
Classification by malignancy
Others
Genomic information
NO
Objectives
Narrative objectives1
Effect of chewing on oral malodor during prolonged smartphone use
Basic objectives2
Efficacy
Basic objectives -Others
Trial characteristics_1
Trial characteristics_2
Developmental phase
Assessment
Primary outcomes
Number of chews
Key secondary outcomes
Base
Study type
Observational
Study design
Basic design
Randomization
Randomization unit
Blinding
Control
Stratification
Dynamic allocation
Institution consideration
Blocking
Concealment
Intervention
No. of arms
Purpose of intervention
Type of intervention
Interventions/Control_1
Interventions/Control_2
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
| 69 | years-old | >= |
Gender
Male and Female
Key inclusion criteria
(1) Subjects giving written informed consent
(2) Subjects who eat 10g of fish sausage with one mouth and chew 39-53 times before swallowing
Key exclusion criteria
(1) Those who may develop allergies in connection with the test
(2) Those who have the will of pregnancy or are breast-feeding during the study period
(3) Those who deemed inappropriate by the study director to participate in the study
(4) Those who are otherwise deemed unsuitable as subjects by the test administrator
Target sample size
10
Research contact person
Name of lead principal investigator
| 1st name | Kazuto |
| Middle name | |
| Last name | Okabayashi |
Organization
Lotte Co., Ltd.
Division name
Research and Development Center, Kamukoto Research Department
Zip code
336-8601
Address
1-1, Numakage-3chome, Minami-ku, Saitama
TEL
048-837-0744
okabayashi_kazuto@lotte.co.jp
Public contact
Name of contact person
| 1st name | Kazuto |
| Middle name | |
| Last name | Okabayashi |
Organization
Lotte Co., Ltd.
Division name
Research and Development Center, Kamukoto Research Department
Zip code
336-8601
Address
1-1, Numakage-3chome, Minami-ku, Saitama
TEL
048-837-0744
Homepage URL
okabayashi_kazuto@lotte.co.jp
Sponsor or person
Institute
Lotte Co., Ltd.
Institute
Department
Personal name
Funding Source
Organization
None
Organization
Division
Category of Funding Organization
Self funding
Nationality of Funding Organization
Other related organizations
Co-sponsor
Name of secondary funder(s)
IRB Contact (For public release)
Organization
Shiba Palace Clinic
Address
6F DaiwaA Hamamatucho Bld., 1-9-10 Hamamatsucho, Minato-ku, Tokyo, 105-0013, Japan
Tel
03-5408-1590
jimukyoku@mail.souken-r.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
| 2025 | Year | 10 | Month | 08 | 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
Preinitiation
Date of protocol fixation
| 2025 | Year | 08 | Month | 06 | Day |
Date of IRB
| 2025 | Year | 09 | Month | 11 | Day |
Anticipated trial start date
| 2025 | Year | 09 | Month | 12 | Day |
Last follow-up date
| 2026 | Year | 03 | Month | 31 | Day |
Date of closure to data entry
Date trial data considered complete
Date analysis concluded
Other
Other related information
Elastic foods and hard foods are chewed more often.
Management information
Registered date
| 2025 | Year | 10 | Month | 08 | Day |
Last modified on
| 2025 | Year | 10 | Month | 08 | Day |
Link to view the page
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000067877
