NIH-funded research R21 grant

Game-based mobile app to help pregnant women with overweight/obesity in Nepal manage weight

Official title: Leveraging game-based mobile app to limit excessive weight gain and retention among pregnant women with overweight and obesity

Funded at Rutgers Biomedical and Health Sciences · NIH-11416297 · Data updated 2026-11-12

A mobile app designed for pregnant women in Nepal who start pregnancy overweight or obese to help them manage weight gain and reduce postpartum weight retention.

More Obesity research and trials

Quick facts

Grant typeR21 grant
Study typeNIH-funded research
Funding institutionRutgers Biomedical and Health Sciences
NIH-funded
Lab location1 site (Newark, UNITED STATES)
Project startSeptember 15, 2025
Project endMay 31, 2027
Funding year2026
Award (this year)$153,642
NIH project number5R21TW012615-02
Project IDNIH-11416297 on NIH RePORTER

Who could benefit from this research

Could help

Pregnant women in Nepal who enter pregnancy overweight or obese (BMI ≥ 25 kg/m²), in the second trimester, with access to a mobile device.

Less likely to help

Women without access to a compatible mobile device or those not in the second trimester may not benefit from this app-based approach.

What this research studies

This project will adapt an existing health app into a game-based tool (GWG-DH) tailored for Nepalese women in the second trimester. Researchers will use a user-centered, agile design approach to refine the app for weight management during pregnancy and test its impact on limiting excessive gestational weight gain and postpartum weight retention. The study involves a two-arm randomized design to compare the GWG-DH app against standard care, conducted within Nepal with partnerships from Kathmandu University and Dhulikhel Hospital. The aim is to create an accessible, scalable digital intervention that fits the local context and mobile infrastructure. Expected work includes development, usability testing, and a pilot randomized trial to assess feasibility and potential effectiveness.

Why it matters

Potential benefit: If successful, the app could help pregnant women in Nepal gain a healthy amount of weight and reduce long-term health risks for both mother and child.

How similar studies have gone: Previous work with mobile health apps in pregnancy shows promise, but this specific game-based approach for GWG in a South Asian population is novel and exploratory.

Where this research is happening

  • Rutgers Biomedical and Health Sciences
    Newark, United States
    Active

Researchers

  • Principal investigator: Rawal, Shristi — Rutgers Biomedical and Health Sciences
  • Study coordinator: Rawal, Shristi

Related research

Other NIH-funded projects on the same topics.

About this research

  1. This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
  2. Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
  3. For full project details, budget, and progress reports, visit the official NIH RePORTER page.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.