NIH-funded research R01 grant

Understanding how the fetus and placenta avoid rejection by the mother's immune system

Official title: Glycan regulation of fetomaternal tolerance

Funded at University of California, San Francisco · NIH-11126731 · Data updated 2026-11-12

This study is looking at how a baby and the placenta manage to stay safe from the mother's immune system, which is important for preventing pregnancy issues like growth problems and high blood pressure during pregnancy, and it aims to find new ways to help keep pregnancies healthy.

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionUniversity of California, San Francisco
NIH-funded
Lab location1 site (San Francisco, United States)
Project startJuly 1, 2024
Project endMay 31, 2029
Funding year2025
Award (this year)$655,665
NIH project number5R01AI184482-02
Project IDNIH-11126731 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research include pregnant individuals experiencing complications related to immune tolerance, such as recurrent miscarriages or preeclampsia.

Less likely to help

Patients who are not pregnant or those without a history of immune-related pregnancy complications may not benefit from this research.

What this research studies

This research investigates the mechanisms by which the fetus and placenta evade rejection from the maternal immune system, a critical aspect of reproductive immunology. It aims to fill knowledge gaps that hinder the development of therapies for pregnancy complications such as intrauterine growth restriction and preeclampsia. The study will utilize both mouse and human models to explore the role of glycan-specific antibodies and B cells in modulating immune responses to placental antigens. By understanding these interactions, the research seeks to identify potential strategies for inducing immune tolerance during pregnancy.

Why it matters

Potential benefit: If successful, this research could lead to new treatments that improve pregnancy outcomes and reduce complications related to immune rejection.

How similar studies have gone: Previous research has shown promise in understanding immune tolerance mechanisms in pregnancy, suggesting that this approach could yield valuable insights.

Where this research is happening

  • University of California, San Francisco
    San Francisco, United States
    Active

Researchers

  • Principal investigator: Erlebacher, Adrian — University of California, San Francisco
  • Study coordinator: Erlebacher, Adrian

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.