NIH-funded research NIH-funded research

Optimizing antibody therapies against antibiotic-resistant Klebsiella in High-Risk patients

Official title: Optimization of therapeutic mAbs to carbapenem resistant Klebsiella clone ST258

Funded at Northport VA Medical Center · NIH-11264856 · Data updated 2026-11-12

A patient-focused look at improving monoclonal antibodies that target hard-to-treat Klebsiella infections in people who are seriously ill or recovering in hospital settings.

Quick facts

Grant typeNIH-funded research
Study typeNIH-funded research
Funding institutionNorthport VA Medical Center
NIH-funded
Lab location1 site (Northport, United States)
Project startJanuary 1, 2019
Project endSeptember 30, 2028
Funding year2027
NIH project number5I01BX003741-07
Project IDNIH-11264856 on NIH RePORTER

Who could benefit from this research

Could help

Patients with CR-Kp infections or those at high risk in hospital settings, including individuals with complicated wounds or invasive infections.

Less likely to help

People without CR-Kp infection or exposure may not benefit from this research.

What this research studies

This project aims to refine monoclonal antibodies that target the capsule of carbapenem-resistant Klebsiella pneumoniae (CR-Kp), focusing on making them effective against diverse capsule types and in patients with multiple health issues. Researchers plan to build on existing antibodies that protect against CR-Kp and adapt them to cover additional strains found in healthcare settings, including emerging clones. The work involves laboratory testing on relevant human-derived samples and models to ensure safety and potential effectiveness in patients who develop pneumonia, sepsis, or urinary infections from CR-Kp. If successful, this could pave the way for antibody-based treatments that complement antibiotics for people at high risk of CR-Kp-related complications.

Why it matters

Potential benefit: If successful, patients with CR-Kp infections could have a new antibody-based option to help prevent or treat severe infections.

How similar studies have gone: Previous work shows monoclonal antibodies against the capsule can be protective, and this grant seeks to broaden protection to more capsule types.

Where this research is happening

  • Northport VA Medical Center
    Northport, United States
    Active

Researchers

  • Principal investigator: Fries, Bettina — Northport VA Medical Center
  • Study coordinator: Fries, Bettina

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.