NIH-funded research R01 grant

Investigating how a specific RNA affects inflammation and artery disease in diabetes

Official title: LncRNA MERRICAL, macrophage chemotaxis, and diabetes-associated atherosclerosis

Funded at Brigham and Women's Hospital · NIH-11128441 · Data updated 2026-11-12

This study is looking at how a specific RNA called MERRICAL affects heart health in people with diabetes by influencing immune cells that can lead to artery disease, with the hope of finding new ways to help slow down or even reverse this condition.

More Diabetes research and trials

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionBrigham and Women's Hospital
NIH-funded
Lab location1 site (Boston, United States)
Project startJuly 1, 2024
Project endMay 31, 2028
Funding year2025
Award (this year)$678,484
NIH project number5R01HL171239-02
Project IDNIH-11128441 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are individuals with diabetes who are at risk for atherosclerosis or have been diagnosed with cardiovascular disease.

Less likely to help

Patients without diabetes or those who do not have atherosclerosis may not benefit from this research.

What this research studies

This research focuses on understanding the role of a long non-coding RNA called MERRICAL in the progression of atherosclerosis, particularly in individuals with diabetes. It aims to explore how this RNA influences the behavior of macrophages, which are immune cells that can contribute to artery disease. By using advanced RNA sequencing techniques, the study will identify how MERRICAL levels change in response to dietary factors and disease progression. The ultimate goal is to find new ways to slow down or reverse artery disease in diabetic patients.

Why it matters

Potential benefit: If successful, this research could lead to new treatments that reduce the risk of heart disease in patients with diabetes.

How similar studies have gone: Previous research has shown promise in targeting macrophage behavior to treat atherosclerosis, suggesting that this approach could be effective.

Where this research is happening

  • Brigham and Women's Hospital
    Boston, United States
    Active

Researchers

  • Principal investigator: Feinberg, Mark W — Brigham and Women's Hospital
  • Study coordinator: Feinberg, Mark W

Related research

Other NIH-funded projects on the same topics.

  • Molecular Drivers of Atherosclerosis in Diabetes

    This NIH grant supports research to understand why people with diabetes, especially type 1, have higher heart disease risk and how to prevent it with new ideas grounded in biology.

    NIH research University of Virginia · Charlottesville, United States · NIH-11381041

  • Why heart disease develops differently in people with type 1 diabetes

    This project compares immune signals and artery plaque features in people with type 1 diabetes, type 2 diabetes, and without diabetes to learn why heart disease is worse in type 1 diabetes.

    NIH research University of Virginia · Charlottesville, United States · NIH-11194510

  • Understanding the causes of heart disease in people with type 1 diabetes

    This study is looking at how type 1 diabetes affects heart health differently than type 2 diabetes and people without diabetes, and it aims to find out what makes those risks unique so we can better understand and help those with type 1 diabetes.

    NIH research University of Virginia · Charlottesville, United States · NIH-11073485

  • Finding new ways to reduce heart disease in people with type 1 diabetes

    This study is looking at how insulin can help keep cholesterol and inflammation in check in the liver for people with type 1 diabetes, with the goal of finding new treatments to lower their risk of heart disease.

    NIH research Boston Children's Hospital · Boston, United States · NIH-10991829

  • Investigating how diabetes affects heart disease through lipoproteins

    This study is looking at how diabetes and metabolic syndrome can lead to heart problems, and it’s testing new ways to help people with diabetes lower their risk of heart disease by improving how their bodies handle certain fats.

    NIH research University of Washington · Seattle, United States · NIH-10874522

  • HEARTS hypertension and diabetes care in Guatemala

    This grant tests how well the HEARTS primary care model works in Guatemala to improve blood pressure and blood sugar control for patients.

    NIH research University of Michigan at Ann Arbor · Ann Arbor, United States · NIH-11645315

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.