NIH-funded research NIH-funded research

Understanding how gut microbes affect immunity in infants exposed to HIV

Official title: Identifying inter-kingdom microbial determinants of altered immunity in HIV exposed infants

Funded at University of California Riverside · NIH-11171118 · Data updated 2026-11-12

This study is looking at how the bacteria in the gut of babies born to mothers with HIV might affect their immune system, especially how well they respond to vaccines, to help understand why some of these babies might get sick more easily.

Quick facts

Grant typeNIH-funded research
Study typeNIH-funded research
Funding institutionUniversity of California Riverside
NIH-funded
Lab location1 site (Riverside, United States)
Project startSeptember 12, 2024
Project endJuly 31, 2027
Funding year2024
Award (this year)$249,000
NIH project number4R00HD106861-03
Project IDNIH-11171118 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are infants born to HIV-infected mothers who are either HIV-exposed uninfected or unexposed.

Less likely to help

Patients who are not infants or those who are not born to HIV-infected mothers may not benefit from this research.

What this research studies

This research investigates the relationship between gut microbes and immune responses in infants born to HIV-infected mothers. It focuses on how specific microbial communities in the gut may influence the development of T cell subsets that are crucial for adaptive immunity. By analyzing the gut microbiota and virome of both HIV-exposed uninfected infants and unexposed infants, the study aims to uncover factors that contribute to reduced vaccine responses and increased disease susceptibility in these vulnerable populations. The research will utilize existing cohort data to explore these interactions over time.

Why it matters

Potential benefit: If successful, this research could lead to improved vaccination strategies and health outcomes for infants exposed to HIV.

How similar studies have gone: Previous research has shown promising results in understanding the role of gut microbiota in immune responses, suggesting that this approach could yield valuable insights.

Where this research is happening

  • University of California Riverside
    Riverside, United States
    Active

Researchers

  • Principal investigator: Brown, Bryan P — University of California Riverside
  • Study coordinator: Brown, Bryan P

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.