A Study on the Characteristics and Support for Patients Complaining of Cognitive Impairment

Establishing Subtype Classification and Support Models Based on Pre-Diagnostic Clinical Evaluation in Elderly Patients with Cognitive Impairment as the Primary Complaint - Establishing Subtype Classification and Support Models Based on Pre-Diagnostic Clinical Evaluation in Elderly Patients with Cognitive Impairment as the Primary Complaint

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000060468

Enrollment

500

Registered

2026-01-26

Start date

2016-04-01

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

Patients who visited the outpatient clinic with cognitive decline as their primary complaint

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Individuals with a Montreal Cognitive Assessment score of 18 or higher First-time patients

Exclusion criteria

Exclusion criteria: Individuals with other clearly defined neurological disorders that cause cognitive impairment Individuals with mental disorders that affect their ability to understand test instructions or perform tasks

Design outcomes

Primary

Measure	Time frame
Japanese Version Montoreal Cognitive Assessment	—

Countries

Japan

Contacts

Public ContactDaigo Sakamoto

The Jikei University Graduate School of Medicine Department of Rehabilitation Medicine

daigo.0612@jikei.ac.jp03-3433-1111

Outcome results