NIH-funded research R21 grant

Identifying imaging biomarkers for coronary microcirculation health

Official title: Angiography-derived Imaging Biomarkers of the Coronary Microcirculation

Funded at University of Pennsylvania · NIH-11030251 · Data updated 2026-11-12

This study is looking at how well the tiny blood vessels in your heart are working, using special imaging techniques to gather important information that could help improve care for heart conditions like ischemic heart disease.

Quick facts

Grant typeR21 grant
Study typeNIH-funded research
Funding institutionUniversity of Pennsylvania
NIH-funded
Lab location1 site (Philadelphia, United States)
Project startFebruary 7, 2024
Project endJanuary 31, 2027
Funding year2025
Award (this year)$203,125
NIH project number5R21EB035382-02
Project IDNIH-11030251 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research include individuals with ischemic heart disease or those at risk for coronary microvascular dysfunction.

Less likely to help

Patients with conditions unrelated to coronary microcirculation or those who do not undergo imaging procedures may not benefit from this research.

What this research studies

This research focuses on improving the understanding of the coronary microcirculation, which is crucial for heart health. By analyzing existing imaging data, the researchers aim to identify specific characteristics of microvascular function without needing to directly visualize the smallest blood vessels. The study will utilize advanced image analysis techniques to extract valuable information from time-course data of contrast material in blood vessels and surrounding tissues. This approach could lead to better assessments of heart conditions, particularly ischemic heart disease.

Why it matters

Potential benefit: If successful, this research could lead to improved diagnostic methods for assessing coronary microcirculation, potentially enhancing treatment strategies for heart disease.

How similar studies have gone: Previous research has shown promise in using imaging data to assess vascular health, suggesting that this approach may yield valuable insights.

Where this research is happening

  • University of Pennsylvania
    Philadelphia, United States
    Active

Researchers

  • Principal investigator: Guerraty, Marie a — University of Pennsylvania
  • Study coordinator: Guerraty, Marie a

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.