UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000060499
Receipt number R000069214
Scientific Title Preliminary Study on Facial Bone Mass Measurement - Observational Study -
Date of disclosure of the study information 2026/01/29
Last modified on 2026/01/28 16:23:29

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Basic information

Public title

Preliminary Study on Facial Bone Mass Measurement - Observational Study -

Acronym

Preliminary Study on Facial Bone Mass Measurement

Scientific Title

Preliminary Study on Facial Bone Mass Measurement - Observational Study -

Scientific Title:Acronym

Preliminary Study on Facial Bone Mass Measurement

Region

Japan


Condition

Condition

Healthy Adults

Classification by specialty

Not applicable Adult

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

To conduct a preliminary examination of methods for measuring facial bone mass.

Basic objectives2

Others

Basic objectives -Others

Preliminary examination of evaluation methods

Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

Facial bone mass

Key secondary outcomes

Calcaneal bone density
Intraoral examination


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

65 years-old >

Gender

Male and Female

Key inclusion criteria

1. Men and women aged 20-64 years.
2. Not currently receiving treatment for dental caries or periodontal disease, and having 20 or more teeth.
3. Having decision-making capacity; after receiving a sufficient explanation of the study's purpose and procedures, voluntarily agreeing to participate and providing written informed consent.

Key exclusion criteria

1. Judged at screening to have dental caries (C3 or higher) or severe periodontal disease.
2. Having dental implants, removable dentures, or orthodontic appliances in place.
3. Judged to have severe crowding (malocclusion).
4. Diagnosed with xerostomia (dry mouth).
5. Having conditions such as diabetes, chronic kidney disease, gastrointestinal disorders, pulmonary disease, or malignant tumors and taking medications for these conditions.
6. Pregnant; intending to become pregnant during the study; or breastfeeding.
7. Currently participating in other studies involving pharmaceuticals or foods, or studies involving the application of cosmetics or medications, or intending to participate in such studies.
8. Otherwise judged by the principal investigator (study physician) to be unsuitable as a study participant.

Target sample size

6


Research contact person

Name of lead principal investigator

1st name Tatsuo
Middle name
Last name Yanagisawa

Organization

Yanagisawa Dental Office

Division name

Director

Zip code

171-0022

Address

Mishina Building 8F, 1-18-1 Minami Ikebukuro, Toshima-ku, Tokyo

TEL

03-3982-4790

Email

varitudo@kpe.biglobe.ne.jp


Public contact

Name of contact person

1st name Eriko
Middle name
Last name Yokoshima

Organization

KSO Corporation

Division name

Clinical Trial Management department

Zip code

105-0023

Address

Shibaura Omodaka Building 7F, 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

MEGMILK SNOW BRAND 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 Nihonbashi Cardiology Clinic

Address

Anera Bldg. 8F, 3-3-3, Higashi Nihonbashi, Chuo-ku, Tokyo

Tel

03-5641-4133

Email

niho-jimucho@well-sleep.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

2026 Year 01 Month 29 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

2026 Year 01 Month 22 Day

Date of IRB

2026 Year 01 Month 22 Day

Anticipated trial start date

2026 Year 01 Month 29 Day

Last follow-up date

2026 Year 02 Month 25 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information

Nothing in particular


Management information

Registered date

2026 Year 01 Month 28 Day

Last modified on

2026 Year 01 Month 28 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000069214