NIH-funded research R03 grant

Understanding how blood vessel changes in the ovary affect pregnancy.

Official title: Vascular remodeling in the ovary

Funded at University of Nebraska Medical Center · NIH-10724873 · Data updated 2026-11-12

This study looks at how changes in blood vessels in the ovaries affect early pregnancy, especially focusing on a structure called the corpus luteum, and it aims to understand how certain signals might lead to pregnancy loss in the first trimester, which could help improve fertility treatments.

Quick facts

Grant typeR03 grant
Study typeNIH-funded research
Funding institutionUniversity of Nebraska Medical Center
NIH-funded
Lab location1 site (Omaha, United States)
Project startAugust 4, 2023
Project endJuly 31, 2025
Funding year2023
Award (this year)$153,500
NIH project number1R03HD112585-01
Project IDNIH-10724873 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are women aged 21 and older who are experiencing infertility or have had early pregnancy losses.

Less likely to help

Patients who are not seeking to conceive or are not affected by infertility issues may not benefit from this research.

What this research studies

This research investigates the role of blood vessel changes in the ovary, specifically focusing on the corpus luteum, which is crucial for maintaining early pregnancy. It examines how inflammatory signals and lipid mediators, particularly prostaglandin F2α, influence the health and regression of this structure. By studying the interactions between endothelial cells and steroidogenic cells, the research aims to uncover the mechanisms behind pregnancy termination during the first trimester. This could provide insights into fertility and the factors that lead to early pregnancy loss.

Why it matters

Potential benefit: If successful, this research could lead to improved understanding and potential treatments for infertility and early pregnancy loss.

How similar studies have gone: Previous research has shown promising results in understanding luteal function and its impact on fertility, indicating that this area of study is both relevant and potentially impactful.

Where this research is happening

  • University of Nebraska Medical Center
    Omaha, United States
    Active

Researchers

  • Principal investigator: Davis, John S — University of Nebraska Medical Center
  • Study coordinator: Davis, John S

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.