NIH-funded research R21 grant

Using palmitoleic acid to enhance the effectiveness of antibiotics

Official title: Application of palmitoleic acid to potentiate antibiotic efficacy

Funded at Univ of North Carolina Chapel Hill · NIH-11093935 · Data updated 2026-11-12

This study is looking at whether adding palmitoleic acid, a natural fatty acid, can help the antibiotic vancomycin work better for people with tough skin infections caused by resistant bacteria, making it easier to treat these stubborn infections.

Quick facts

Grant typeR21 grant
Study typeNIH-funded research
Funding institutionUniv of North Carolina Chapel Hill
NIH-funded
Lab location1 site (Chapel Hill, United States)
Project startJune 1, 2024
Project endApril 30, 2026
Funding year2025
Award (this year)$194,375
NIH project number5R21AI180407-02
Project IDNIH-11093935 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are patients suffering from complicated skin and skin structure infections, particularly those caused by antibiotic-resistant bacteria.

Less likely to help

Patients with infections that are not caused by Staphylococcus aureus or Enterococcus faecalis may not benefit from this research.

What this research studies

This research investigates how palmitoleic acid, a fatty acid found in human serum, can improve the effectiveness of vancomycin, an antibiotic used to treat complicated skin and skin structure infections (cSSSIs) caused by bacteria like Staphylococcus aureus and Enterococcus faecalis. The study aims to address the growing problem of antibiotic resistance and treatment failures by exploring how palmitoleic acid can sensitize antibiotic-resistant bacteria and persister cells, which are often difficult to eradicate. By combining palmitoleic acid with vancomycin, the research seeks to enhance bacterial cell death and improve treatment outcomes for patients suffering from chronic infections.

Why it matters

Potential benefit: If successful, this research could lead to more effective treatments for patients with difficult-to-treat bacterial infections.

How similar studies have gone: Previous research has shown promise in using fatty acids to enhance antibiotic efficacy, suggesting that this approach may be viable.

Where this research is happening

  • Univ of North Carolina Chapel Hill
    Chapel Hill, United States
    Active

Researchers

  • Principal investigator: Rowe, Sarah Elizabeth — Univ of North Carolina Chapel Hill
  • Study coordinator: Rowe, Sarah Elizabeth

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.