Clinical Trial

A Pilot Randomized Controlled Trial of Chatbot Use in Older Adults for Lifestyle Change

Recruiting
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Record status
This record was last updated September 15, 2025 (before its estimated October 30, 2025 completion). Its status may not reflect the trial's current state.
Summary
The purpose of this study is to evaluate the acceptability and preliminary effectiveness of a smartphone-delivered AI-based chatbot in promoting healthy dietary behavior and physical activity participation among older adults.
Protocol Amendment History 2 amendments
This ClinicalTrials.gov record has been amended 2 times since 2025-03-23; most recent amendment 2025-09-08.
Status change: Not Yet Recruiting → Recruiting 2025-09-08
Trial Details
NCT Number NCT06901037
Lead Sponsor The Hong Kong Polytechnic University
Conditions Healthy Lifestyle
Enrollment 84 participants
Start Date 2025-05-01
Primary Completion 2025-10-30 (estimated)
Study Completion 2025-12-31 (estimated)
Updated on ClinicalTrials.gov 2025-09-15