Understanding why uterine fibroids are more common in Black women than in White women

Examination of factors influencing the racial disparity in fibroid incidence

NIH-funded research Fred Hutchinson Cancer Center · NIH-11158884

This study is looking into why Black women are more likely to develop uterine fibroids than White women, and it aims to find out what factors might be causing this difference by analyzing data from two large groups of women.

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionFred Hutchinson Cancer Center NIH-funded
Lab location1 site (Seattle, United States)
Project IDNIH-11158884 on NIH RePORTER

What this research studies

This research investigates the factors contributing to the higher incidence of uterine fibroids in Black women compared to White women. By analyzing data from two large cohorts, the Black Women’s Health Study and the Nurses’ Health Study II, the study aims to identify both established and novel risk factors that may explain this disparity. The research will utilize advanced epidemiologic methods to evaluate the impact of various influences, including potential roles of structural racism. Participants will be women from these cohorts, providing a comprehensive view of the issue.

Who could benefit from this research

Good fit: Ideal candidates for this research include Black and White women who are part of the Black Women’s Health Study or the Nurses’ Health Study II.

Not a fit: Patients who do not identify as Black or White women may not receive direct benefits from this research.

Why it matters

Potential benefit: If successful, this research could lead to improved understanding and management of uterine fibroids, particularly for Black women.

How similar studies have performed: Previous research has shown disparities in health outcomes based on race, but this specific investigation into fibroid incidence is novel.

Where this research is happening

Seattle, United States

Researchers

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 below.
Last reviewed 2026-06-10 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.