NIH-funded research NIH-funded research

How early gut bacteria affect the risk of fever and infections in blood cancer patients

Official title: Impact of early gut microbiome features on risk of neutropenic fever and bloodstream infection in hematologic malignancy

Funded at University of Pennsylvania · NIH-10765642 · Data updated 2026-11-12

This study is looking at how the bacteria in your gut might affect your chances of getting fevers and infections while you're being treated for blood cancers, so we can tailor antibiotic treatments just for you and help you feel better faster.

More Gut Microbiome research and trials

Quick facts

Grant typeNIH-funded research
Study typeNIH-funded research
Funding institutionUniversity of Pennsylvania
NIH-funded
Lab location1 site (Philadelphia, United States)
Project startFebruary 13, 2020
Project endJanuary 31, 2026
Funding year2024
Award (this year)$194,940
NIH project number5K23AI143925-05
Project IDNIH-10765642 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are patients receiving chemotherapy for hematologic malignancies who are at risk for neutropenic fever and bloodstream infections.

Less likely to help

Patients who are not undergoing chemotherapy or those with non-hematologic malignancies may not benefit from this research.

What this research studies

This research investigates how the gut microbiome, the community of bacteria in our intestines, influences the risk of neutropenic fever and bloodstream infections in patients undergoing treatment for blood cancers. By analyzing the gut microbiome before and after chemotherapy, the study aims to identify specific bacterial features that could predict these complications. The goal is to personalize antibiotic treatments, ensuring that patients receive the most appropriate care while minimizing unnecessary antibiotic use. This approach could lead to better management of infections and improved patient outcomes.

Why it matters

Potential benefit: If successful, this research could lead to more personalized antibiotic treatments for patients with blood cancers, reducing the risk of infections and improving recovery times.

How similar studies have gone: Other research has shown promising results in using gut microbiome features to predict health outcomes, suggesting this approach could be effective.

Where this research is happening

  • University of Pennsylvania
    Philadelphia, United States
    Active

Researchers

  • Principal investigator: Ziegler, Matthew — University of Pennsylvania
  • Study coordinator: Ziegler, Matthew

Related research

Other NIH-funded projects on the same topics.

  • Safer antibiotic choices for people with blood cancers and reported penicillin/beta‑lactam allergy

    This project helps people with blood cancers who report a penicillin or related antibiotic allergy learn whether they can safely use those drugs so they can get the most effective antibiotics.

    NIH research University of Pennsylvania · Philadelphia, United States · NIH-11261247

  • Improving antibiotic choices for cancer patients with reported penicillin allergies

    This study is looking to help patients with blood cancers who are at risk for infections by finding better ways to choose antibiotics, especially for those who might have been wrongly labeled as allergic to certain medications, so they can receive safer and more effective treatments.

    NIH research University of Pennsylvania · Philadelphia, United States · NIH-11077256

  • Broad antiviral drugs that target coronaviruses and other viruses

    A research program aims to identify small molecules that can block multiple viruses, focusing first on coronaviruses, to help create drugs that can treat future outbreaks.

    NIH research Hackensack University Medical Center · Hackensack, United States · NIH-11617025

  • Multi-agent AI to annotate enzymes in the human gut microbiome

    A team at a major university will build an AI system that automatically curates and labels the functions of enzymes in the human gut microbiome to speed up understanding their health effects.

    NIH research University of South Florida · Tampa, United States · NIH-11594384

  • Finding broadly protective antibodies against Crimean-Congo Hemorrhagic Fever

    Researchers will study blood from people who survived CCHF to find human antibodies that protect against multiple virus variants, with early tests in animal models to check their breadth.

    NIH research University of Maryland Baltimore · Baltimore, United States · NIH-11556149

  • Mapping how gut bacteria transform drugs

    Scientists will study how the gut microbiome changes thousands of drugs into new forms, which could affect how well a medicine works or whether it causes side effects.

    NIH research Stanford University · Stanford, United States · NIH-11550022

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.