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RECRUITING
NCT07499570
NA

Multi-modal Large Language Model-Empowered Talk Therapy for Older Adults With ADRD

Sponsor: Indiana University

View on ClinicalTrials.gov

Summary

The purpose of this study is to test the usefulness and the effect of Smart Virtual Reminiscence (SVR) therapy intervention on the Behavioral and Psychological Symptoms of Dementia (BPSD) of patients with Alzheimer's Disease and Related Dementias (ADRD). Smart Virtual Reminiscence (SVR) therapy uses a virtual interventionist and the Large Language Model technologies. SVR is designed to help older adults improve their psychological well-being and cognition. This research supports our long-term goal of designing and implementing intelligent interactive systems to improve the health of individuals with ADRD.

Key Details

Gender

All

Age Range

65 Years - Any

Study Type

INTERVENTIONAL

Enrollment

60

Start Date

2025-09-03

Completion Date

2027-06-30

Last Updated

2026-03-30

Healthy Volunteers

No

Interventions

DEVICE

Smart Virtual Reminiscence Therapy

SVR Therapy is delivered through a computer program that can be accessed using a personal computer or smart device. It uses virtual reality, automated speech recognition, and large language models to achieve virtual therapist-patient interaction. The SVR therapy platform also automatically sources multi-modal reminiscence materials (e.g., images, text, etc.) through search engines and databases to facilitate the reminiscence therapy sessions. Each participant will participate in two 25-60 min (depending on content) sessions/week across 12 weeks. Each session will include multiple trials of reminiscence, such as music, sports, arts, etc. Each trial takes about 10 minutes to finish. The exact number of trials finished will depend on each patient's speed, preference, and how long they engage in the interaction with the SVR system. The participants can take breaks as needed.

OTHER

Music Therapy

Participants in the attention control group will receive a curated playlist of calming music that they need to listen to twice a week for 12 weeks. The music can be conveniently accessed online (e.g., through YouTube).

Locations (1)

Sidney & Lois Eskenazi Hospital

Indianapolis, Indiana, United States