NIH-funded research NIH-funded research

Dopamine and neutrophil inflammation in humans

Official title: Exploring Dopamine's Influence on Human Neutrophil Inflammatory Responses

Funded at University of West Florida · NIH-11418812 · Data updated 2026-11-12

A study to see how dopamine affects a key type of white blood cell (neutrophils) and their inflammatory responses in people.

Quick facts

Grant typeNIH-funded research
Study typeNIH-funded research
Funding institutionUniversity of West Florida
NIH-funded
Lab location1 site (Pensacola, United States)
Project startJuly 24, 2026
Project endJune 30, 2030
Funding year2026
Award (this year)$126,123
NIH project number1R16AI200907-01
Project IDNIH-11418812 on NIH RePORTER

Who could benefit from this research

Could help

Adults with or at risk for inflammatory or neurodegenerative conditions where neutrophil activity is relevant (e.g., Alzheimer’s disease, rheumatoid arthritis) may be eligible.

Less likely to help

People without inflammatory or neurodegenerative conditions related to neutrophil activity may not benefit from this research.

What this research studies

This project explores how dopamine, a brain chemical, influences neutrophil behavior and inflammatory actions in humans. It uses existing knowledge of neutrophil activation by signals like TNF-α and looks for how dopamine might modulate adhesion, chemotaxis, degranulation, and reactive oxygen species production. The research could identify new angles for therapies targeting diseases with excessive inflammation, including Alzheimer’s disease and other inflammatory conditions. Participation would involve laboratory analyses that use human samples to understand neutrophil responses in the presence of dopaminergic signals.

Why it matters

Potential benefit: If successful, the work could lead to better strategies to reduce harmful neutrophil-driven inflammation in neurodegenerative and inflammatory diseases.

How similar studies have gone: Previous work shows dopamine can modulate immune responses, but its effects on neutrophils in humans are not well defined, making this approach exploratory but promising.

Where this research is happening

  • University of West Florida
    Pensacola, United States
    Active

Researchers

  • Principal investigator: Cavnar, Peter J. — University of West Florida
  • Study coordinator: Cavnar, Peter J.

Related research

Other NIH-funded projects on the same topics.

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    This study is looking at how a tiny molecule called microRNA-210 affects muscle health in people with peripheral artery disease (PAD) and how it might help doctors create better, personalized treatments for patients after they have surgery to improve blood flow.

    NIH research University of West Florida · Pensacola, United States · NIH-11220628

  • Finding early signs of Alzheimer's disease using special probes

    This study is working on a new blood or spinal fluid test to spot early signs of Alzheimer's disease by looking for specific changes in a protein called tau, which could help doctors diagnose and track the disease better.

    NIH research University of West Florida · Pensacola, United States · NIH-10974577

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.