Comparison of depression and apathy in patients with dementia-multicenter investigation-

Comparison of depression and apathy in patients with dementia-multicenter investigation- - Comparison of depression and apathy in patients with dementia

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000044112

Enrollment

120

Registered

2021-05-06

Start date

2021-02-05

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

Dementia

Interventions

We select questionnaires to assess depression and apathy and collect new information from patients with dementia. We also perform neuropsychological test and brain imaging on patients to obtain data.

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients who meet the diagnostic criteria for each dementia type (AD , DLB, FTD etc) and who have undergone MRI or cerebral blood flow SPECT.

Exclusion criteria

Exclusion criteria: Patients with extremely poor medical condition.

Design outcomes

Primary

Measure	Time frame
Apathy Evaluation Scale, Dimensional Apathy Scale, Geriatric depression Inventory, Neuropsychiatric Inventory	—

Countries

Japan

Contacts

Public ContactKazushige Ihara

Hirosaki University faculty of medicine Department social medicine

ihara@hirosaki-u.ac.jp0172-39-5041

Outcome results

None listed

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