NIH-funded research R01 grant

Creating a new vaccine to prevent diarrhea caused by ETEC bacteria in children

Official title: Development of MecVax, a Cross Protective Subunit Vaccine for ETEC

Funded at University of Illinois at Urbana-Champaign · NIH-11082994 · Data updated 2026-11-12

This study is working on a new vaccine called MecVax to help protect young children from diarrhea caused by a common germ, aiming to make them healthier and safer in places where this is a big problem.

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionUniversity of Illinois at Urbana-Champaign
NIH-funded
Lab location1 site (Champaign, United States)
Project startJune 1, 2023
Project endMay 31, 2028
Funding year2025
Award (this year)$1,129,161
NIH project number5R01AI177144-03
Project IDNIH-11082994 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are children under 5 years old, particularly those living in developing countries where ETEC infections are prevalent.

Less likely to help

Patients who are older than 5 years or those who do not reside in areas affected by ETEC-related diarrhea may not benefit from this research.

What this research studies

This research aims to develop MecVax, a new vaccine designed to protect children from diarrhea caused by enterotoxigenic Escherichia coli (ETEC), a leading cause of illness and death in young children in developing countries. The project combines academic and industrial expertise to accelerate the vaccine's development, focusing on creating a multivalent subunit vaccine that targets multiple strains of ETEC. By utilizing innovative vaccine technology, the researchers hope to provide a safe and effective solution to reduce the incidence of diarrhea and its associated complications in children under 5 years old.

Why it matters

Potential benefit: If successful, this research could significantly reduce the number of diarrhea cases and related deaths in young children, improving their health and development.

How similar studies have gone: Previous research has shown promise in developing vaccines for similar bacterial infections, indicating a potential for success with this novel approach.

Where this research is happening

  • University of Illinois at Urbana-Champaign
    Champaign, United States
    Active

Researchers

  • Principal investigator: Zhang, Weiping — University of Illinois at Urbana-Champaign
  • Study coordinator: Zhang, Weiping

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.