NIH-funded research NIH-funded research

Exploring how the gut microbiome may help older adults recover from brain injuries

Official title: The Young Gut Microbiome: A Fountain of Youth for Brain Injury in the Aged?

Funded at Northwestern University at Chicago · NIH-11031784 · Data updated 2026-11-12

This study is looking at how the bacteria in our gut might help older adults recover better from brain injuries by seeing how certain immune cells react when the gut bacteria are changed.

More Brain Injury research and trials

Quick facts

Grant typeNIH-funded research
Study typeNIH-funded research
Funding institutionNorthwestern University at Chicago
NIH-funded
Lab location1 site (Chicago, United States)
Project startApril 1, 2024
Project endAugust 31, 2026
Funding year2024
Award (this year)$249,654
NIH project number3RF1NS135652-01S1
Project IDNIH-11031784 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are older adults aged 65 and above who have experienced a traumatic brain injury.

Less likely to help

Patients who are younger than 65 or have not suffered a traumatic brain injury may not benefit from this research.

What this research studies

This research investigates the relationship between the gut microbiome and recovery from traumatic brain injury (TBI) in older adults. It focuses on understanding how immune cells, particularly microglia and monocytes, respond to brain injuries and how these responses may be influenced by the gut microbiome. By using a specific inhibitor to deplete microglia in aged mice, the study aims to observe changes in immune cell behavior and their impact on recovery outcomes after TBI. The findings could provide insights into potential therapeutic strategies for improving recovery in older patients.

Why it matters

Potential benefit: If successful, this research could lead to new treatments that enhance recovery from brain injuries in older adults, potentially reducing long-term cognitive and psychiatric complications.

How similar studies have gone: Previous research has shown promising results in understanding the role of the gut microbiome in various health conditions, suggesting potential for success in this novel approach.

Where this research is happening

  • Northwestern University at Chicago
    Chicago, United States
    Active

Researchers

  • Principal investigator: Schwulst, Steven J — Northwestern University at Chicago
  • Study coordinator: Schwulst, Steven J

Related research

Other NIH-funded projects on the same topics.

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.