NIH-funded research R01 grant

Placental macrophages and maternal CMV infection at the fetal interface

Official title: The role of placental macrophages in cytomegalovirus infection at the maternal-fetal interface

Funded at Imperial College of Science, Technology and Medicine · NIH-11404956 · Data updated 2026-11-12

A study to understand how placenta immune cells protect the fetus from cytomegalovirus (CMV) during pregnancy, with potential to improve strategies to prevent congenital CMV.

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionImperial College of Science, Technology and Medicine
NIH-funded
Lab location1 site (London, United Kingdom)
Project startSeptember 20, 2024
Project endAugust 31, 2029
Funding year2026
Award (this year)$386,588
NIH project number5R01AI185558-03
Project IDNIH-11404956 on NIH RePORTER

Who could benefit from this research

Could help

Women with CMV infection during pregnancy and their newborns, or samples from placental tissue for laboratory analysis.

Less likely to help

Direct benefits may be limited for pregnancies not affected by CMV or when placental findings do not translate to clinical practice.

What this research studies

This project looks at how Hofbauer cells in the placenta handle CMV and how antibodies and other immune factors help or hinder transmission to the baby. Researchers will study how placental immune cells interact with CMV, including antibody-dependent cellular processes and how viral proteins affect entry into cells. The findings could identify targets to strengthen fetal protection and inform vaccine strategies. The work emphasizes translating basic placental immunology into ideas that could reduce congenital CMV risk.

Why it matters

Potential benefit: Better understanding of placental immunity could lead to new ways to prevent congenital CMV in newborns.

How similar studies have gone: Previous research has shown placental immune mechanisms influence CMV transmission, but detailed roles of Hofbauer cells and humoral factors remain incompletely understood.

Where this research is happening

  • Imperial College of Science, Technology and Medicine
    London, United Kingdom
    Active

Researchers

  • Principal investigator: Liu, Yan — Imperial College of Science, Technology and Medicine
  • Study coordinator: Liu, Yan

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.