NIH-funded research NIH-funded research

The role of gut bacteria in protecting salivary gland function in Sjögren’s syndrome

Official title: Gut Microbiome and Salivary Gland Function: Protective Actions & Key Players

Funded at Ada Forsyth Institute, INC. · NIH-10986368 · Data updated 2026-11-12

This study is looking at how the bacteria in your gut might help your salivary glands work better for people with Sjögren’s syndrome, and it aims to find new ways to reduce inflammation and improve gland function.

More Gut Microbiome research and trials

Quick facts

Grant typeNIH-funded research
Study typeNIH-funded research
Funding institutionAda Forsyth Institute, INC.
NIH-funded
Lab location1 site (Cambridge, United States)
Project startJanuary 9, 2024
Project endDecember 31, 2025
Funding year2024
Award (this year)$400,000
NIH project number1R56AI181002-01A1
Project IDNIH-10986368 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are individuals diagnosed with Sjögren’s syndrome who experience chronic salivary gland dysfunction.

Less likely to help

Patients without Sjögren’s syndrome or those who do not have salivary gland dysfunction may not benefit from this research.

What this research studies

This research investigates how the gut microbiome influences the function of salivary glands, particularly in patients with Sjögren’s syndrome, an autoimmune condition that leads to chronic inflammation and dysfunction of these glands. The study aims to identify specific gut bacteria that may have protective effects on salivary glands and to understand their mechanisms of action. Researchers will use animal models and samples from Sjögren’s patients to explore these relationships and potential therapeutic strategies. By focusing on the gut-salivary gland connection, the research seeks to uncover novel approaches to improve gland function and reduce inflammation.

Why it matters

Potential benefit: If successful, this research could lead to new therapies that enhance salivary gland function and alleviate symptoms for patients with Sjögren’s syndrome.

How similar studies have gone: While the specific approach of linking gut microbiome to salivary gland function is relatively novel, preliminary studies have shown promising results in related areas, indicating potential for success.

Where this research is happening

  • Ada Forsyth Institute, INC.
    Cambridge, United States
    Active

Researchers

  • Principal investigator: Yu, Qing — Ada Forsyth Institute, INC.
  • Study coordinator: Yu, Qing

Related research

Other NIH-funded projects on the same topics.

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  • Aflatoxin exposure and child growth in Guatemala

    A study in rural Guatemala will track how exposure to aflatoxin relates to growth and gut health in young children.

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  • Gut bacteria that can make cancer immunotherapy less effective

    This project will see if reducing chronic inflammation driven by certain gut bacteria can help immunotherapy work better for people whose cancers have stopped responding.

    NIH research University of Tx Md Anderson Can Ctr · Houston, United States · NIH-11478145

  • How gut bacteria affect how cancer drugs work

    This project looks at how the bacteria in your gut might change how well and with what side effects fluoropyrimidine cancer drugs like 5-FU work in people.

    NIH research University of California, San Francisco · San Francisco, United States · NIH-11473234

  • Gut bacteria and cancer drugs: how your gut may change chemotherapy effectiveness

    This project studies how the gut microbiome might affect how well certain chemotherapy drugs work and their side effects in people with cancer.

    NIH research University of California, San Francisco · San Francisco, United States · NIH-11473233

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.