NIH-funded research R15 grant

A new vaccine to prevent Zika virus infections.

Official title: A novel live-attenuated Zika vaccine with a modified 5'UTR

Funded at University of Southern Mississippi · NIH-10730832 · Data updated 2026-11-12

This study is working on a new vaccine to help protect people from the Zika virus, which can cause serious health issues, especially for pregnant women and their babies, and aims to make it safe and effective for future use.

Quick facts

Grant typeR15 grant
Study typeNIH-funded research
Funding institutionUniversity of Southern Mississippi
NIH-funded
Lab location1 site (Hattiesburg, United States)
Project startMay 26, 2023
Project endApril 30, 2026
Funding year2023
Award (this year)$444,000
NIH project number1R15AI178654-01
Project IDNIH-10730832 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research would include adults who are at risk of Zika virus exposure, particularly those living in or traveling to endemic areas.

Less likely to help

Patients who are not at risk of Zika virus exposure or those with existing immunity to the virus may not benefit from this research.

What this research studies

This research focuses on developing a live-attenuated vaccine for the Zika virus, which has been linked to severe birth defects and neurological conditions in adults. The vaccine is designed to be safer and more effective by modifying the virus's genetic structure to reduce its virulence while still provoking a strong immune response. Patients may benefit from this vaccine as it aims to prevent Zika-related diseases, particularly during potential future outbreaks. The research involves laboratory testing to ensure the vaccine's safety and efficacy before it can be considered for human trials.

Why it matters

Potential benefit: If successful, this research could provide a safe and effective vaccine to prevent Zika virus infections and associated complications.

How similar studies have gone: Previous research on live-attenuated vaccines for other viruses has shown promise, indicating potential success for this novel approach to Zika vaccination.

Where this research is happening

  • University of Southern Mississippi
    Hattiesburg, United States
    Active

Researchers

  • Principal investigator: Bai, Fengwei — University of Southern Mississippi
  • Study coordinator: Bai, Fengwei

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.