NIH-funded research R21 grant

Folate Receptor Beta and its Role in Preeclampsia

Official title: Folate Receptor Beta in the Immunopathogenesis of Preeclampsia

Funded at Indiana University Indianapolis · NIH-11439922 · Data updated 2026-11-12

This study explores how a protein called folate receptor beta on placental immune cells may drive or worsen preeclampsia in pregnancy, with hopes of finding new ways to prevent or treat the condition.

More Preeclampsia research and trials

Quick facts

Grant typeR21 grant
Study typeNIH-funded research
Funding institutionIndiana University Indianapolis
NIH-funded
Lab location1 site (Indianapolis, United States)
Project startSeptember 15, 2026
Project endAugust 31, 2028
Funding year2026
Award (this year)$473,106
NIH project number1R21HD123069-01
Project IDNIH-11439922 on NIH RePORTER

Who could benefit from this research

Could help

People with a high risk of preeclampsia or who have had preeclampsia in prior pregnancies may be suitable for related future trials or sample contributions.

Less likely to help

Individuals without preeclampsia risk factors may not directly benefit from this research.

What this research studies

Researchers will study how FRβ on placental macrophages influences inflammatory pathways linked to preeclampsia using a mouse model that mimics the human condition and by analyzing human genetic variants of FOLR2. They will compare normal mice with mice lacking FOLR2 to see how this affects immune cell behavior and blood vessel function in pregnancy. In parallel, a human genomic study will look for FOLR2 variants that associate with hypertensive disorders of pregnancy. The aim is to identify whether FRβ is a key driver of the disease and whether it could be targeted therapeutically.

Why it matters

Potential benefit: If successful, this work could lead to new preventive strategies or treatments for preeclampsia by targeting FRβ-related immune pathways.

How similar studies have gone: Early results and related studies suggest inflammation and immune pathways are important in preeclampsia, supporting a potential impact for FRβ-related approaches.

Where this research is happening

  • Indiana University Indianapolis
    Indianapolis, United States
    Active

Researchers

  • Principal investigator: Aronoff, David M — Indiana University Indianapolis
  • Study coordinator: Aronoff, David M

Related research

Other NIH-funded projects on the same topics.

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.