NIH-funded research NIH-funded research

How the flu affects the heart and body signals

Official title: Host-pathogen molecular and cardiovascular interaction during influenza infection

Funded at University of Mississippi Med Ctr · NIH-11376171 · Data updated 2026-11-12

This project looks at how flu changes heart function and blood markers from infection through recovery in healthy and obese people and how antiviral drugs may change those effects.

More Influenza research and trials

Quick facts

Grant typeNIH-funded research
Study typeNIH-funded research
Funding institutionUniversity of Mississippi Med Ctr
NIH-funded
Lab location1 site (Jackson, United States)
Project startMarch 6, 2023
Project endFebruary 29, 2028
Funding year2026
Award (this year)$218,532
NIH project number5P20GM144041-04
Project IDNIH-11376171 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates would be people with recent influenza infection, especially those who are obese or who are taking or may take antiviral medication, and anyone willing to provide samples for related clinical research.

Less likely to help

People without flu exposure or whose health concerns are unrelated to infection-triggered heart problems may not receive direct benefit from this project.

What this research studies

From a patient's point of view, researchers will follow heart and breathing function, inflammatory proteins, and viral genes from the start of flu illness until recovery. They will compare responses in normal and obese conditions and test different timings of the antiviral oseltamivir to see how inflammation and heart effects change. Much of the detailed lab work uses mice to find molecular and proteomic markers that could apply to people. The team aims to connect viral changes with body signals to help predict or prevent heart complications after flu.

Why it matters

Potential benefit: If successful, this work could identify markers and treatment timing that help prevent or reduce flu-related heart complications.

How similar studies have gone: Previous human and animal studies have linked flu to short-term heart risk and identified some inflammatory markers, but combining detailed viral genomics, proteomics, and cardiovascular physiology across obesity and antiviral timing is relatively new.

Where this research is happening

  • University of Mississippi Med Ctr
    Jackson, United States
    Active

Researchers

  • Principal investigator: Martin, Brigitte — University of Mississippi Med Ctr
  • Study coordinator: Martin, Brigitte

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.