NIH-funded research R21 grant

Investigating new treatments for Q fever caused by Coxiella burnetii.

Official title: Defining the impact of host-directed drugs on Coxiella burnetii growth in macrophages

Funded at Univ of Arkansas for Med Scis · NIH-11111325 · Data updated 2026-11-12

This study is looking at how certain medications can help fight the bacteria that cause Q fever by changing how our immune cells work, with the goal of finding better treatments for people dealing with this illness, especially those with long-lasting symptoms.

Quick facts

Grant typeR21 grant
Study typeNIH-funded research
Funding institutionUniv of Arkansas for Med Scis
NIH-funded
Lab location1 site (Little Rock, United States)
Project startJune 10, 2024
Project endApril 30, 2026
Funding year2025
Award (this year)$191,250
NIH project number5R21AI173725-02
Project IDNIH-11111325 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are individuals diagnosed with Q fever, especially those experiencing chronic symptoms or complications.

Less likely to help

Patients with Q fever who are not experiencing significant symptoms or those with other unrelated health conditions may not benefit from this research.

What this research studies

This research focuses on understanding how certain host-directed drugs can inhibit the growth of Coxiella burnetii, the bacteria responsible for Q fever, within human macrophages. The study aims to identify the specific neurotransmitter systems involved in the bacteria's replication and how these drugs can alter the immune response of macrophages to better combat the infection. By using primary human alveolar macrophages and lung tissue samples, the research seeks to provide insights into potential new therapies for patients suffering from Q fever, particularly those with chronic forms of the disease.

Why it matters

Potential benefit: If successful, this research could lead to more effective treatments for Q fever, reducing the duration and severity of illness for patients.

How similar studies have gone: While the approach of using host-directed drugs is innovative, similar strategies have shown promise in other bacterial infections, suggesting potential for success in this area as well.

Where this research is happening

  • Univ of Arkansas for Med Scis
    Little Rock, United States
    Active

Researchers

  • Principal investigator: Voth, Daniel E — Univ of Arkansas for Med Scis
  • Study coordinator: Voth, Daniel E

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.