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ACTIVE NOT RECRUITING
NCT05231824
NA

Using Artificial Intelligence to Optimize Delivery of Weight Loss Treatment

Sponsor: Drexel University

View on ClinicalTrials.gov

Summary

Project ReLearn is testing the efficacy and cost-effectiveness of an Artificial Intelligence system for optimizing weight loss coaching. Participants are randomized to a 1-year weekly gold standard behavioral weight loss remote (video) group treatment or the AI-optimized treatment, which is made up of a combination of remote group treatment, short video call and automated message. In the AI-optimized condition, the system monitors outcomes (via wireless scale, mobile phone app, and wristworn tracker) and, each week, assigns each participant the treatments they have responding to the best, within certain time constraints.

Key Details

Gender

All

Age Range

18 Years - 70 Years

Study Type

INTERVENTIONAL

Enrollment

336

Start Date

2022-03-22

Completion Date

2026-03-31

Last Updated

2025-08-24

Healthy Volunteers

No

Interventions

BEHAVIORAL

Standard Behavioral Weight Loss Treatment

Behavioral weight loss treatment is the current gold standard treatment for obesity.

BEHAVIORAL

AI-optimized Behavioral Weight Loss Treatment

AI-optimized Behavioral Weight Loss Treatment will continuously vary intensity (automated text message, videoconference group, individual coaching call) and coach type (paraprofessional or MS-level expert) based on continuously-monitored participant digital data.

Locations (1)

Drexel University Center for Weight, Eating and Lifestyle Science

Philadelphia, Pennsylvania, United States