Feasibility and Outcomes of Integrating a Personalized Prompt Generator with an AI Chatbot for Dietary and Exercise Planning in Weight Management Among Obese Adults: A Pilot Study

PILOT EVALUATION OF INTEGRATING A PERSONALIZED PROMPT GENERATOR WITH AN ARTIFICIAL INTELLIGENCE CHATBOT FOR DIETARY AND EXERCISE PLANNING: FEASIBILITY AND OUTCOMES IN WEIGHT MANAGEMENT FOR OBESE ADULTS - NExGEN-Obese

Status

Recruiting

Phases

Phase 1

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000053570

Enrollment

Registered

2024-02-08

Start date

2024-02-10

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

Obese population

Interventions

Dietary intake, Exercise, and other lifestyle modifications.

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: (1) BMI equal or more than 27.5 (2) Literate in English or Malay (3) Free from physical injury (4) Own a scale to obtain their body weight at home, (5) Have access to a smartphone, computer or tablet with internet access.

Exclusion criteria

Exclusion criteria: (1) Recent weight loss (2) Taking weight loss drugs (3) Diagnosed with insulin-dependent diabetes or cardiovascular disease (4) Cognitive impairment or histories of psychiatric disorders (5) Having other conditions or situation that may interfere with the participation and ability to follow the intervention protocol (6) Physical impairment disallowing them to perform moderate physical activity.

Design outcomes

Primary

Measure	Time frame
Data on engagement rate, perceived satisfaction, adherence level, and body weight following three month intervention with NExGEN ChatGPT system in weight management for obese adults	—

Secondary

Measure	Time frame
Data on the recorded physical activity and movement from the waist mounted accelerometer, waist circumference and resting blood pressure following three month intervention with NExGEN ChatGPT system in weight management for obese adults	—

Countries

Asia(except Japan)

Contacts

Public ContactAdam Linoby

Universiti Teknologi MARA Faculty of Sports Science and Recreation

linoby@uitm.edu.my+60133632005

Outcome results

None listed

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