CClinicalTrials.gg
CompletedNCT05458141DVx-SCHOOLUpdated Feb 12, 2025

The Study Estimates the Longitudinal Impact of a Gamified Health Education App on Students' Health and Learning Outcomes

An interventional study of FYA-003 in Infectious Disease, COVID-19 and Physical Inactivity, sponsored by Carnegie Mellon University. Completed at 1 site in India. Open to participants aged 5 Years to 14 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2025-02-12.

Sponsored by Carnegie Mellon University · Not applicable, Interventional, and Health services research

Phase
Not applicable
Study type
Interventional
Enrollment
240
Allocation
Randomized
Ages
5 Years to 14 Years
Sex
All
01

Study summary

The primary aim of this study is to assess and quantify the longitudinal impact of a mobile App-based module - FYA-003 - which is a gamified health education module for children promoting nutrition, physical activity, health hygiene, and infectious disease risk reduction within the clinically proven app fooya!, on the dietary and physical activity habits, hygiene practices, clinical outcome measures, and related knowledge of children and their caregivers. The app will be delivered in the classroom setting through school-based health education.

Read the detailed description

A 2-arm cluster randomized controlled trial with pre-, during- and post-treatment measurements will be conducted in a school in Chennai (India) - Panchayat Union Middle School (PUMS), Katchipedu - to assess and quantify the longitudinal impact of a proposed Digital Vaccine candidate, called FYA-003®, on students' knowledge, behaviors and outcomes related to diet, physical activity and health hygiene. After following the protocol for recruitment and informed consent, the investigators will pair up grades in the school (site) in consecutive order, such as grades 1-2, 3-4, 5-6, and 7-8, and randomly assign one grade in the pair to Group 1 and the other to Group 2. These pairs are assumed to be close to each other in age, maturity levels, health related knowledge, and exposure to mobile apps, hence appropriate for pairing up for the study.

A team of research staff located in Chennai will coordinate the execution of the experiment. After following the protocol for participation by the school administrator and staff, and the protocol for student recruitment and informed consent, the investigators will adopt a cluster-randomized trial design, where treatment assignment will be done at the grade level. Actual food choice, clinical measurements, survey data, and food logs will be collected by the site PI with support from a research project coordinator during weekly visits to the school. Game play data will be collected automatically whenever the mobile device is connected to the internet and will be downloaded to a secure server after the school visits. The research team will coordinate the gameplay timing with the school officials.

02

Conditions studied

  • Infectious Disease
  • COVID-19
  • Physical Inactivity
  • Health Behavior
  • Nutrition, Healthy
  • Habit, Diet

Keywords

  • Digital Vaccine
  • Mobile Games
  • Physical Activity
  • Lifestyle Habit Formation
  • Infectious Diseases
  • Nutrition
03

In context

Communicable Diseases

4,452 studies on the registry are indexed under Communicable Diseases; 521 are open to participants now.

This study's enrollment of 240 is above the median of 122 across 2,718 interventional studies indexed under Communicable Diseases.

Browse Communicable Diseases studies →

Lead sponsor

Carnegie Mellon University is the lead sponsor of 46 studies on the registry; 5 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
5 Years to 14 Years
Sexes eligible
All
Accepts healthy volunteers
Yes

Inclusion criteria

  • Age 5-14
  • Parents willing to participate (fill out parent surveys)

Exclusion criteria

Exclusion Criteria:

  • Children physically unable to use a device
  • Children with special needs
05

Study design

Phase
Not applicable
Primary purpose
Health services research
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Single (Participant)
Enrollment
240 participants (actual)

Study arms

  • Experimental
    Group 1: Usual Education + Weekly Exposure to FYA-003

    Students in grades assigned to Group 1 play FYA-003 in the classroom for 30 minutes every week for 12 weeks on a day at a time determined by the school \& research team.

    Behavioral: FYA-003

  • No intervention
    Group 2: Usual Education + Weekly exposure to non-health related educational mobile games

    Students in grades assigned to Group 2 play educational games unrelated to health in the classroom for 30 minutes every week for 12 weeks on a day at a time determined by the school \& research team.

Interventions

  • BehavioralFYA-003

    FYA-003: It is a gamified health education module for children aimed at promoting healthy nutrition, physical activity, health hygiene, and infectious diseases risk reduction within the clinically proven app fooya!

06

What researchers measure

Primary outcomes

  1. Health Knowledge Score - Baseline

    Our primary outcome of interest is the health knowledge score, calculated based on students' survey responses to questions testing their knowledge on health hygiene, physical activity, and nutrition. This will be measured as a percentage. Higher percentages indicate a better outcome.

    Time frame: Baseline

  2. Health Knowledge Score - Week 4

    Our primary outcome of interest is the health knowledge score, calculated based on students' survey responses to questions testing their knowledge on health hygiene, physical activity, and nutrition. This will be measured as a percentage. Higher percentages indicate a better outcome.

    Time frame: Week 4

  3. Health Knowledge Score - Week 8

    Our primary outcome of interest is the health knowledge score, calculated based on students' survey responses to questions testing their knowledge on health hygiene, physical activity, and nutrition. This will be measured as a percentage. Higher percentages indicate a better outcome.

    Time frame: Week 8

  4. Health Knowledge Score - Week 12

    Our primary outcome of interest is the health knowledge score, calculated based on students' survey responses to questions testing their knowledge on health hygiene, physical activity, and nutrition. This will be measured as a percentage. Higher percentages indicate a better outcome.

    Time frame: Week 12

  5. Health Knowledge Score - Week 12 + 3mo

    Our primary outcome of interest is the health knowledge score, calculated based on students' survey responses to questions testing their knowledge on health hygiene, physical activity, and nutrition. This will be measured as a percentage. Higher percentages indicate a better outcome.

    Time frame: 3 months after Week 12

  6. Health Knowledge Score - Week 12 + 6mo

    Our primary outcome of interest is the health knowledge score, calculated based on students' survey responses to questions testing their knowledge on health hygiene, physical activity, and nutrition. This will be measured as a percentage. Higher percentages indicate a better outcome.

    Time frame: 6 months after Week 12

  7. Healthy Food Choice Score - Baseline

    Observed "Good Food" choice indicator, as measured based on actual food choices by participants. This is a binary 0-1 value. 1 indicates a better outcome.

    Time frame: Baseline

  8. Healthy Food Choice Score - Week 4

    Observed "Good Food" choice indicator, as measured based on actual food choices by participants. This is a binary 0-1 value. 1 indicates a better outcome.

    Time frame: Week 4

  9. Healthy Food Choice Score - Week 8

    Observed "Good Food" choice indicator, as measured based on actual food choices by participants. This is a binary 0-1 value. 1 indicates a better outcome.

    Time frame: Week 8

  10. Healthy Food Choice Score - Week 12

    Observed "Good Food" choice indicator, as measured based on actual food choices by participants. This is a binary 0-1 value. 1 indicates a better outcome.

    Time frame: Week 12

  11. Healthy Food Choice Score - Week 12 + 3mo

    Observed "Good Food" choice indicator, as measured based on actual food choices by participants. This is a binary 0-1 value. 1 indicates a better outcome.

    Time frame: 3 months after Week 12

  12. Healthy Food Choice Score - Week 12 + 6mo

    Observed "Good Food" choice indicator, as measured based on actual food choices by participants. This is a binary 0-1 value. 1 indicates a better outcome.

    Time frame: 6 months after Week 12

Secondary outcomes

  1. Clinical biomarkers: BMI Baseline

    Body Mass Index of participants

    Time frame: Baseline

  2. Clinical biomarkers: BMI Week 12

    Body Mass Index of participants

    Time frame: Week 12

  3. Clinical biomarkers: BMI Week 12 + 3mo

    Body Mass Index of participants

    Time frame: 3 months after Week 12

  4. Clinical biomarkers: BMI Week 12 + 6mo

    Body Mass Index of participants

    Time frame: 6 months after Week 12

  5. Clinical biomarkers: Average Temperature

    Average temperature of participants captured every weekly visit

    Time frame: Captured every week (Week 1 - Week 12)

  6. Food Log Health Score - Baseline

    Proportion of "Healthy" food items consumed in the weekly food logs recorded by the participants. Scale of 0 to 100. Higher score means better outcomes.

    Time frame: Baseline

  7. Food Log Health Score - Week 4

    Proportion of "Healthy" food items consumed in the weekly food logs recorded by the participants. Scale of 0 to 100. Higher score means better outcomes.

    Time frame: Week 4

  8. Food Log Health Score - Week 8

    Proportion of "Healthy" food items consumed in the weekly food logs recorded by the participants. Scale of 0 to 100. Higher score means better outcomes.

    Time frame: Week 8

  9. Food Log Health Score - Week 12

    Proportion of "Healthy" food items consumed in the weekly food logs recorded by the participants. Scale of 0 to 100. Higher score means better outcomes.

    Time frame: Week 8, Week 12, 3 months after Week 12, 6 months after Week 12

  10. Food Log Health Score - Week 12 + 3mo

    Proportion of "Healthy" food items consumed in the weekly food logs recorded by the participants. Scale of 0 to 100. Higher score means better outcomes.

    Time frame: 3 months after Week 12

  11. Food Log Health Score - Week 12 + 6mo

    Proportion of "Healthy" food items consumed in the weekly food logs recorded by the participants. Scale of 0 to 100. Higher score means better outcomes.

    Time frame: 6 months after Week 12

  12. Healthy Lifestyle Score - Baseline

    Self-reported Weekly Healthy Lifestyle Score measured on the basis of participant survey responses to questions on physical activity, nutrition behavior, hygiene habits. Scale of 0 to 100. Higher score means better outcomes.

    Time frame: Baseline

  13. Healthy Lifestyle Score - Week 4

    Self-reported Weekly Healthy Lifestyle Score measured on the basis of participant survey responses to questions on physical activity, nutrition behavior, hygiene habits. Scale of 0 to 100. Higher score means better outcomes.

    Time frame: Week 4

  14. Healthy Lifestyle Score - Week 8

    Self-reported Weekly Healthy Lifestyle Score measured on the basis of participant survey responses to questions on physical activity, nutrition behavior, hygiene habits. Scale of 0 to 100. Higher score means better outcomes.

    Time frame: Week 8

  15. Healthy Lifestyle Score - Week 12

    Self-reported Weekly Healthy Lifestyle Score measured on the basis of participant survey responses to questions on physical activity, nutrition behavior, hygiene habits. Scale of 0 to 100. Higher score means better outcomes.

    Time frame: Week 12

  16. Healthy Lifestyle Score - Week 12 + 3mo

    Self-reported Weekly Healthy Lifestyle Score measured on the basis of participant survey responses to questions on physical activity, nutrition behavior, hygiene habits. Scale of 0 to 100. Higher score means better outcomes.

    Time frame: 3 months after Week 12

  17. Healthy Lifestyle Score - Week 12 + 6mo

    Self-reported Weekly Healthy Lifestyle Score measured on the basis of participant survey responses to questions on physical activity, nutrition behavior, hygiene habits. Scale of 0 to 100. Higher score means better outcomes.

    Time frame: 6 months after Week 12

07

Study locations

1 site
  • Panchayat Union Middle School
    Kānchipuram, Tamil Nadu 602105, India
08

References and documents

Publications

  • Kato-Lin YC, Kumar UB, Sri Prakash B, Prakash B, Varadan V, Agnihotri S, Subramanyam N, Krishnatray P, Padman R. Impact of Pediatric Mobile Game Play on Healthy Eating Behavior: Randomized Controlled Trial. JMIR Mhealth Uhealth. 2020 Nov 18;8(11):e15717. doi: 10.2196/15717. PubMed 33206054 ↗

Individual participant data

Plan to share: No

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Feb 12, 2025, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT05458141
Lead sponsor
Carnegie Mellon University
Collaborators
University of Michigan, Voluntary Health Services Hospital, Chennai, India, Johns Hopkins Bloomberg School of Public Health, FriendsLearn, University of Oxford
Responsible party
Rema Padman (Trustees Professor Of Management Science And Healthcare Informatics, Carnegie Mellon University) — Principal investigator
First posted
Jul 14, 2022
Start date
Jul 6, 2022
Primary completion
Dec 5, 2023
Completion
Dec 31, 2024
Last update
Feb 12, 2025

Study contacts

Rema Padman, PhD
principal investigator · Carnegie Mellon University

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Feb 2024. You cannot join it, but the record below documents what was studied.

Follow this study

Get an email when the registry record changes — status, dates, results — or when someone posts here.

Sign in to follow

Discussion

Questions and observations about this study, from anyone following it. Not medical advice, and not a channel to the study team — their contact details are on the registry record.

Sign in to join the discussion. Reading takes no account; posting does. You choose a display name, and a pseudonym is the default.

Nothing here yet. If you are running this trial, taking part in it, or weighing whether to, this is the place to say so.

Start the discussion