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A validation study of the voice-based cognitive assessment program

A validation study of the voice-based cognitive assessment program

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-jRCT2042240074
Enrollment
99
Registered
2024-08-20
Start date
2024-08-30
Completion date
Unknown
Last updated
2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Healthy adults, Suspected cognitive decline.Picking up undiagnosed or untreated patients at fam

Interventions

Using this device, cognitive function tests and psychological tests (MoCA-j, CDR, MMSE-J) will be conducted by recording spoken voice, and the test results will be compared.

Sponsors

Tobita kimimasa
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Subjects aged 50 to 90 years old who meet the following criteria (1), (2), or (3). (1)Dementia (already diagnosed) (2) Suspected cognitive decline (3) Healthy adults 2.Able to take a medical interview (conversation with a doctor or medical professional). 3. Able to be accompanied by a co-participant (study partner) who can answer the CDR. 4.Who can obtain written consent from the person or his / her substitute or study partner.

Exclusion criteria

Exclusion criteria: 1.Those who have been judged by a doctor to have difficulty speaking normally. 2. Who has been diagnosis with a psychiatric disorder such as depression. 3. Meets any of the following criteria (1), (2), or (3). (1)Dementia (diagnosed) Who has undergone neuropsychological examination within last 3 months. (2)Suspected cognitive decline Who has undergone neuropsychological examination within last 6 months. (3)Healthy adult Who has undergone neuropsychological examination within last 6 months. 4.Who has been judged by a doctor that suspected to have a sevier respiratory disease. 5.Who has confirmed participate of development of this AI system. 6.Who has been judged by a doctor not to be suitable for this study by any reasons.

Design outcomes

Primary

MeasureTime frame
To evaluate the MoCA-J score, sensitivity and specificity of this device for definitive diagnosis results

Secondary

MeasureTime frame
The correlation between the test results of this device and the CDR Global Score and MMSE-J score will be evaluated.

Contacts

Public ContactClinical trial contact

Dream Medical Partners Co., Ltd.

clinical_study@dm-partners.jp+81-3-6810-2130

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026