Skip to content

A randomized controlled trial of conversational AI chatbot care versus usual care in the primary prevention of cognitive and mental health for community-dwelling older adults

A randomized controlled trial of conversational AI chatbot care versus usual care in the primary prevention of cognitive and mental health for community-dwelling older adults

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2500110685
Enrollment
Unknown
Registered
2025-10-17
Start date
2025-10-18
Completion date
Unknown
Last updated
2025-10-20

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

Conditions

None

Interventions

Ai-chat-based care group:Participants will have a natural dialogue with the AI model. During the natural dialogue, the AI model will provide preliminary screening assessment results and personalized b
Usual Care group:Participants will receive their usual care and education, including educational materials and videos on cognitive function and mental health

Sponsors

Chinese Academy of Medical Sciences & Peking Union Medical College
Lead Sponsor

Eligibility

Sex/Gender
All
Age
45 Years to 80 Years

Inclusion criteria

Inclusion criteria: 1. Age 45-80 years old; 2. Be able to talk to AI models; 3. Voluntarily participate in this study and sign the informed consent form.

Exclusion criteria

Exclusion criteria: 1. Have severe dementia or severe mental illness that prevents them from conducting AI chat or receiving traditional health education; 2. Patients with severe visual and hearing impairment are unable to conduct AI chat or receive traditional health education.

Design outcomes

Primary

MeasureTime frame
Actual help-seeking behavior on cognition;Actual help-seeking behavior on mental health;Health advice adherence behavior on cognition ;Health advice adherence behavior on mental health;Engagement ;Awareness of health risk levels (cognitive, anxiety, depressive, and loneliness);

Secondary

MeasureTime frame
Help-seeking intention after interaction (cognitive and mental health);Health advice awareness (cognitive and mental health);Satisfication;Acceptability;Concordance of the AI chatbot evaluation;Knowlege of risk symptoms;

Countries

China

Contacts

Public ContactShasha Han

Chinese Academy of Medical Sciences & Peking Union Medical College

hanshasha@pumc.edu.cn+86 186 1238 5380

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026