NIH-funded research R01 grant

Understanding how natural killer cells affect pregnancy in organ transplant recipients

Official title: Tissue-resident NK cell development and function in pregnancy and transplantation: lessons learned from human uterus transplant recipients

Funded at University of Alabama at Birmingham · NIH-11109538 · Data updated 2026-11-12

This study is looking at how certain immune cells called natural killer (NK) cells affect pregnancy problems in women who have had uterus transplants, with the goal of finding ways to improve their health and pregnancy outcomes.

More Pregnancy research and trials

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionUniversity of Alabama at Birmingham
NIH-funded
Lab location1 site (Birmingham, United States)
Project startJune 6, 2024
Project endApril 30, 2029
Funding year2025
Award (this year)$674,287
NIH project number5R01AI177369-02
Project IDNIH-11109538 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are women who have undergone uterus transplants and are experiencing or at risk for pregnancy complications.

Less likely to help

Patients who have not undergone uterus transplants or those not experiencing pregnancy complications may not benefit from this research.

What this research studies

This research investigates the role of natural killer (NK) cells in pregnancy complications among women who have received uterus transplants. By focusing on a unique group of transplant recipients, the study aims to uncover how these immune cells contribute to issues like pre-eclampsia and fetal growth restriction. The researchers will analyze the development and function of NK cells in the context of pregnancy, particularly how immunosuppressive medications may influence these processes. This work seeks to enhance our understanding of reproductive immunology and improve health outcomes for women in similar situations.

Why it matters

Potential benefit: If successful, this research could lead to better management of pregnancy complications in organ transplant recipients, ultimately improving maternal and fetal health.

How similar studies have gone: While the specific focus on uterus transplant recipients is novel, previous research has shown that understanding immune cell behavior can significantly impact pregnancy outcomes.

Where this research is happening

  • University of Alabama at Birmingham
    Birmingham, United States
    Active

Researchers

  • Principal investigator: Porrett, Paige M — University of Alabama at Birmingham
  • Study coordinator: Porrett, Paige 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.