NIH-funded research Career grant

Understanding how gut bacteria affect muscle loss after sepsis

Official title: The Role of the Gut Microbiome in Post-Sepsis Skeletal Muscle Atrophy

Funded at University of Iowa · NIH-11062387 · Data updated 2026-11-12

This study is looking at how the bacteria in your gut might affect muscle loss after a serious infection called sepsis, and it's for people who are recovering from this condition to help find ways to keep their muscles healthy.

Quick facts

Grant typeCareer grant
Study typeNIH-funded research
Funding institutionUniversity of Iowa
NIH-funded
Lab location1 site (Iowa City, United States)
Project startApril 1, 2024
Project endMarch 31, 2029
Funding year2025
Award (this year)$166,428
NIH project number5K08AR083015-03
Project IDNIH-11062387 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are individuals who have recently survived sepsis and are experiencing muscle weakness or atrophy.

Less likely to help

Patients who have not experienced sepsis or those with pre-existing muscle disorders may not benefit from this research.

What this research studies

This research investigates the connection between the gut microbiome and muscle atrophy that occurs after a patient experiences sepsis. The principal investigator, Dr. Kale Bongers, will utilize advanced techniques in metabolomics and metagenomics to explore how gut bacteria influence muscle health in critically ill patients. The study aims to identify potential therapeutic targets that could help mitigate muscle loss in individuals recovering from sepsis. By integrating knowledge from various fields, the research seeks to provide a comprehensive understanding of this complex relationship.

Why it matters

Potential benefit: If successful, this research could lead to new treatments that help prevent muscle loss in patients recovering from sepsis.

How similar studies have gone: While the role of the gut microbiome in health is a growing field, this specific investigation into its impact on post-sepsis muscle atrophy is relatively novel.

Where this research is happening

  • University of Iowa
    Iowa City, United States
    Active

Researchers

  • Principal investigator: Bongers, Kale S — University of Iowa
  • Study coordinator: Bongers, Kale S

Related research

Other NIH-funded projects on the same topics.

  • Gut bacteria therapy for muscle wasting

    This project tests whether changing gut bacteria can help prevent or reverse muscle wasting in people with cancer-related cachexia or disuse atrophy.

    NIH research University of Kentucky · Lexington, United States · NIH-11264924

  • How gut bacteria affect muscle loss during sepsis

    This study is looking at how the bacteria in your gut might affect muscle loss in people who are dealing with sepsis, with the hope of finding ways to help keep muscles strong and improve recovery.

    NIH research University of Michigan at Ann Arbor · Ann Arbor, United States · NIH-11141710

  • Understanding the Gut Microbiome in Sepsis-Related Kidney Injury

    This research explores how the bacteria in your gut might influence why some people with severe infections develop kidney damage.

    NIH research University of Michigan at Ann Arbor · Ann Arbor, United States · NIH-11123095

  • Using gut bacteria to help treat muscle loss

    This study is looking at how the bacteria in our gut can affect muscle health, especially for people who have lost muscle strength due to not being active, getting older, or being sick, and it hopes to find new ways to help muscles recover and grow better, even if someone can't exercise much.

    NIH research University of Kentucky · Lexington, United States · NIH-11073142

  • Investigating the gut microbiome's role in kidney injury during sepsis

    This study is looking at how the bacteria in your gut might affect kidney problems in people with sepsis, and it aims to find out which specific bacteria could help predict how serious those kidney issues might be.

    NIH research University of Michigan at Ann Arbor · Ann Arbor, United States · NIH-10995018

  • How antibiotics affect the gut bacteria and immune system in premature infants with infections

    This study is looking at how antibiotics affect the gut bacteria and immune system of premature babies who might get infections, using a special mouse model to help understand the best ways to treat these little ones.

    NIH research Washington University · Saint Louis, United States · NIH-10886752

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.