Agentic AI Personalized Dietary Management Study
For patients and families
In plain language
An automatic summary of structured registry data. It is an orientation aid, not a substitute for the official protocol or a physician assessment.
- What is being studied
- The protocol lists: Static AI-based personalized dietary goal setting, Adaptive AI-based personalized dietary management.
- Who it may be relevant to
- Registry conditions: Dietary Behavior; Metabolic Health; Obesity; Lifestyle Modification; Metabolic Syndrome Risk. Basic parameters: 20 years — 90 years · All.
- What needs checking
- Age, condition and sex are only basic indicators. Prior treatment, laboratory values and other mandatory requirements appear in the eligibility criteria below.
- Where it takes place
- Center list to be confirmed — check the primary protocol.
- Next step
- Save the trial, show it to the treating physician, and confirm current recruitment with the study center. Costs, documents and travel →
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Official title
Effectiveness of an Agentic AI-Based Personalized Dietary Management Algorithm in Health Screening Participants: A Randomized Controlled Trial
Overview
This randomized controlled trial aims to evaluate the effectiveness of an Agentic AI-based personalized dietary management algorithm among adults undergoing health screening. Participants will be assigned to a control group, a static goal AI intervention group, or an adaptive goal AI intervention group and followed for 12 weeks.
Detailed description
This study is a randomized controlled trial designed to evaluate whether an Agentic AI-based personalized dietary management algorithm improves dietary behavior and metabolic health indicators among adults undergoing health screening. Eligible participants will be randomly assigned to one of three groups: standard dietary education and passive dietary recording, AI-generated personalized dietary goals maintained throughout the study period, or adaptive AI-based dietary tracking with dynamic goal adjustment and personalized feedback. Outcomes will be assessed at baseline and after 12 weeks, including dietary evaluation index scores and metabolic health-related clinical indicators.
Interventions
- Behavioral Static AI-based personalized dietary goal setting
The AI algorithm generates individualized dietary goals based on baseline information. The generated goals are maintained without dynamic adjustment during the intervention period. - Behavioral Adaptive AI-based personalized dietary management
The AI algorithm monitors dietary records and relevant participant information, adjusts dietary goals dynamically, and provides personalized feedback to support dietary behavior change.
Primary outcome measures
- Change in Dietary Behavior Score [Time frame: Baseline and 12 weeks]
- Outcome Measure: Change in Client Satisfaction Questionnaire Score (CSQ-8) [Time frame: from baseline to 12 weeks.]
- Change in System Usability Scale Score (SUS) [Time frame: from baseline to 12 weeks]
Secondary outcome measures (12)
- Change in Body Mass Index [Time frame: Baseline and 12 weeks]
- Change in Waist Circumference [Time frame: from baseline to 12 weeks]
- Change in Systolic Blood Pressure [Time frame: from baseline to 12 weeks.]
- Change in Diastolic Blood Pressure [Time frame: from baseline to 12 week]
- Change in Fasting Glucose [Time frame: from baseline to 12 weeks.]
- Change in HbA1c [Time frame: from baseline to 12 week]
- Change in total cholesterol [Time frame: from baseline to 12 weeks]
- Change in AST [Time frame: from baseline to 12 weeks]
- Change in Body fat mass [Time frame: from baseline to 12 weeks]
- Change in skeletal muscle mass [Time frame: from baseline to 12 weeks]
- Change in percent body fat [Time frame: from baseline to 12 weeks.]
- Change in body weight (kg) [Time frame: from baseline to 12 weeks]
Eligibility criteria
Inclusion criteria
- Adults aged 20 years or older
- Individuals from the general population who underwent a health examination at the Seoul National University Hospital Healthcare System Gangnam Center
- Individuals who are capable of independently using a smartphone and operating study-related applications or text messaging functions
- Individuals without conditions that significantly interfere with standard dietary management, as specified in the exclusion criteria \[Section 9.2 Exclusion Criteria\]
Exclusion criteria
- Individuals unable to use a smartphone or study-related digital program/application, including those without a smartphone or unable to operate text messaging or application-based functions.
- End-stage renal disease or patients currently receiving dialysis
- Active cancer or currently undergoing chemotherapy or radiotherapy
- Severe heart failure, liver cirrhosis, or hepatic insufficiency accompanied by varices, bleeding, ascites, hepatic encephalopathy, or jaundice
- Malabsorption disorders such as Crohn's disease or short bowel syndrome
- Poorly controlled hyperthyroidism or hypothyroidism
- Diagnosed eating disorders or severe psychiatric disorders
- Pregnant or breastfeeding women, or women who may become pregnant during study participation.
- Individuals with recent major weight-related interventions or extreme body weight changes within the past 3 months, including:Bariatric surgery such as gastrectomy or gastric bypass surgery Newly initiated anti-obesity pharmacotherapy (e.g., semaglutide/Wegovy, tirzepatide/Mounjaro)
- Individuals considered by the investigator to have poor compliance potential or otherwise deemed unsuitable for participation in the clinical study.
Criteria are shown verbatim from the registry (in English). Final eligibility is always assessed by the study center.
Healthy volunteers: Yes
Study design
- Allocation
- Randomized
- Model
- Parallel assignment
- Masking
- Open label
- Primary purpose
- Prevention
Study locations
Center list to be confirmed — check the primary protocol.
Identifiers
NCT: NCT07638241 · H-2602-154-1723 · H-2602-154-1723