UMIN-ICDS Clinical Trial

Unique ID issued by UMIN UMIN000061359
Receipt number R000070193
Scientific Title Utility of Wearable Device-Derived Biometric Data for Dementia Screening: A Pilot Observational Study in Community-Dwelling Adults
Date of disclosure of the study information 2026/04/23
Last modified on 2026/04/23 11:42:18

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Basic information

Public title

Usefulness of Biometric Data from Wearable Devices for Dementia Screening: A Pilot Study

Acronym

WEAR-Dementia Study

Scientific Title

Utility of Wearable Device-Derived Biometric Data for Dementia Screening: A Pilot Observational Study in Community-Dwelling Adults

Scientific Title:Acronym

WEAR-Dementia Study

Region

Japan


Condition

Condition

Dementia (for prevention and early detection)

Classification by specialty

Geriatrics Nursing

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

To explore the association between wearable-derived lifestyle data and cognitive function in community-dwelling adults, and to evaluate the feasibility and validity of these measures for dementia screening.

Basic objectives2

Safety,Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

Cognitive function (MMSE-J score), wearable-derived biometric data (physical activity, sleep, and heart rate), and acceptability of wearable devices

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

50 years-old <=

Age-upper limit

72 years-old >

Gender

Male and Female

Key inclusion criteria

1)Residents of Shimonoseki City
2)Aged 50-71 years
3)No diagnosis of dementia

Key exclusion criteria

1) Severe or terminal illness
2) Difficulty in study participation
3) Inability to provide informed consent

Target sample size

40


Research contact person

Name of lead principal investigator

1st name Kohei
Middle name
Last name Kajiwara

Organization

Shimonoseki City University

Division name

Faculty of Nursing

Zip code

7518510

Address

2-1-1, Daigakucho, Shimonoseki-shi, Yamaguchi, Japan

TEL

0832520288

Email

kajiwara-ko@shimonoseki-cu.ac.jp


Public contact

Name of contact person

1st name Kohei
Middle name
Last name Kajiwara

Organization

Shimonoseki City University

Division name

Faculty of Nursing

Zip code

7518510

Address

2-1-1, Daigakucho, Shimonoseki-shi, Yamaguchi, Japan

TEL

0832520288

Homepage URL


Email

kajiwara-ko@shimonoseki-cu.ac.jp


Sponsor or person

Institute

Shimonoseki City University

Institute

Department

Personal name

Kohei Kajiwara


Funding Source

Organization

Shimonoseki City University

Organization

Division

Category of Funding Organization

Other

Nationality of Funding Organization



Other related organizations

Co-sponsor


Name of secondary funder(s)



IRB Contact (For public release)

Organization

Ethics Review Committee for Research Involving Human Subjects, Shimonoseki City University

Address

2-1-1, Daigakucho, Shimonoseki-shi, Yamaguchi, Japan

Tel

083-252-0288

Email

kenkyurinri@shimonoseki-cu.ac.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 04 Month 23 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 04 Month 20 Day

Date of IRB

2026 Year 04 Month 20 Day

Anticipated trial start date

2026 Year 06 Month 01 Day

Last follow-up date

2027 Year 03 Month 31 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information

This observational study examines the association between wearable-derived lifestyle data (physical activity, sleep, heart rate, etc.) and cognitive function (MMSE-J) in community-dwelling adults. In addition, the feasibility, data quality, and acceptability of wearable devices are evaluated.


Management information

Registered date

2026 Year 04 Month 23 Day

Last modified on

2026 Year 04 Month 23 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/icdr_e/ctr_view.cgi?recptno=R000070193