NIH-funded research Career grant

Understanding how vaginal bacteria and their byproducts affect women's health

Official title: Mechanistic characterization of vaginal microbiome-metabolome associations and metabolite-mediated host inflammation

Funded at Massachusetts General Hospital · NIH-11036312 · Data updated 2026-11-12

This study is looking at how the bacteria in the vagina can affect health issues like bacterial vaginosis, preterm birth, and HIV risk, and it aims to find out how certain substances made by these bacteria might influence inflammation and overall health, which could help create better treatments for these conditions.

Quick facts

Grant typeCareer grant
Study typeNIH-funded research
Funding institutionMassachusetts General Hospital
NIH-funded
Lab location1 site (Boston, United States)
Project startFebruary 17, 2023
Project endJanuary 31, 2028
Funding year2025
Award (this year)$182,304
NIH project number5K08AI171166-03
Project IDNIH-11036312 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research include women experiencing symptoms of bacterial vaginosis or those at risk for related conditions like HIV.

Less likely to help

Patients who do not have any vaginal health issues or are not at risk for conditions associated with the vaginal microbiome may not benefit from this research.

What this research studies

This research investigates the relationship between the vaginal microbiome and health issues such as bacterial vaginosis, preterm birth, and HIV risk. It focuses on how certain metabolites produced by vaginal bacteria, particularly amines like putrescine, influence inflammation and other health outcomes. By analyzing samples from diverse cohorts, the study aims to identify specific bacterial enzymes responsible for metabolite production and their effects on the body. This could lead to better-targeted therapies for conditions linked to the vaginal microbiome.

Why it matters

Potential benefit: If successful, this research could lead to improved treatments for bacterial vaginosis and related health issues, enhancing women's health outcomes.

How similar studies have gone: Previous research has shown promising results in understanding the vaginal microbiome's role in health, but this specific approach to metabolome characterization is relatively novel.

Where this research is happening

  • Massachusetts General Hospital
    Boston, United States
    Active

Researchers

  • Principal investigator: Bloom, Seth Michael — Massachusetts General Hospital
  • Study coordinator: Bloom, Seth Michael

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.