Cognitive training via conversation support to community-living older adults

Cognitive training via conversation support to community-living older adults - Cognitive training via conversation support to community-living older adults

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000039489

Enrollment

Registered

2020-02-14

Start date

2020-11-12

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

Community-living older adults

Interventions

Intervention group participants receive 15-minute intervention sessions, talking with dialogue robots about photos. Control group participants listen to dialogue robots&#39

speech while looking at photos.

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: (1)>=65 years old (2)MMSE>=24 (3)Report subjective cognitive decline (4)Can complete evaluations and interventions (5)Agree to participate

Exclusion criteria

Exclusion criteria: (1)Having any neurological impairment known to affect the central nervous system (2)Having any serious complicating disorder (3)Having any history of serious head injury (4)Having any disease or medication known to affect the central nervous system (5)Having a medical history of stroke (6)Requiring care

Design outcomes

Primary

Measure	Time frame
Cognitive function -TICS-J -Word Recall -Verbal fluency Evaluation Before intervention and after intervention (6 weeks) 1, 2, 3 years after intervention	—

Secondary

Measure	Time frame
Questionnaires -The WHO Quality of Life questionnaire 26 -The Japanese version of the Geriatric Depression Scale short form -The Tokyo Metropolitan Institute of Gerontology-index of Competence Evaluation Before intervention and after intervention (6 weeks) 1, 2, 3 years after intervention	—

Countries

Japan

Contacts

Public ContactMihoko Otake-Matsuura

RIKEN Center for Advanced Intelligence Project

mihoko.otake@riken.jp0362252482

Outcome results

None listed

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