NIH-funded research R01 grant

Biomarker clues from animal and computer models to predict when the ascending aorta could fail

Official title: Complementary animal and computational models for biomarker identification in ascending thoracic aortic aneurysm

Funded at Utah State Higher Education System--University of Utah · NIH-11465647 · Data updated 2026-11-12

Researchers will combine animal studies and computer models to find biological clues that help predict dangerous changes in the ascending aorta for people with aortic aneurysm.

More Aneurysm research and trials

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionUtah State Higher Education System--University of Utah
NIH-funded
Lab location1 site (Salt Lake City, United States)
Project startJuly 1, 2022
Project endJuly 31, 2030
Funding year2026
Award (this year)$731,522
NIH project number2R01HL164800-05
Project IDNIH-11465647 on NIH RePORTER

Who could benefit from this research

Could help

Patients with ascending thoracic aortic aneurysm or those at risk due to aorta enlargement may benefit from advances in risk assessment.

Less likely to help

Individuals without ATAA or related aortic conditions are unlikely to benefit from this research.

What this research studies

This project uses mouse models and human tissue data, along with advanced computer simulations, to identify local biomarkers and mechanical signals that indicate aorta failure risk. The team will track how the aneurysm grows and when it might tear or rupture, aiming to improve risk estimates beyond just aortic size. By integrating geometrical, structural, and fluid-pressure data, the study seeks to build a multiscale model that can guide better clinical decisions for patients with ATAA.

Why it matters

Potential benefit: If successful, the research could lead to more accurate predictions of rupture risk and improved timing for interventions, potentially saving lives.

How similar studies have gone: Prior work suggests that combining biological markers with modeling can improve risk assessment, though this exact multiscale approach is innovative.

Where this research is happening

  • Utah State Higher Education System--University of Utah
    Salt Lake City, United States
    Active

Researchers

  • Principal investigator: Wagenseil, Jessica — Utah State Higher Education System--University of Utah
  • Study coordinator: Wagenseil, Jessica

Related research

Other NIH-funded projects on the same topics.

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  • Using AI and 3D CT scans to predict rupture risk for thoracic aortic aneurysms

    This project uses machine learning plus 3D CT scans to help identify adults with thoracic aortic aneurysms—especially smaller ones—who may be at higher risk of rupture.

    NIH research University of Miami Coral Gables · Coral Gables, United States · NIH-11260144

  • Understanding the causes and treatments for thoracic aortic aneurysm

    This study is looking into how thoracic aortic aneurysms develop in people with Marfan syndrome, with the goal of finding new ways to treat this condition, and it involves testing different medications on animal models to see how they affect aortic health.

    NIH research University of Kentucky · Lexington, United States · NIH-11136787

  • Finding better warning signs for problems in the upper aorta (ascending aortic aneurysm)

    Researchers are combining mouse experiments, computer simulations, and patient scans to find sets of markers that could warn people with ascending aortic aneurysms about the risk of rapid growth, tearing, or rupture.

    NIH research Washington University · Saint Louis, United States · NIH-11117068

  • Understanding how biomechanical factors affect the growth and rupture of aortic aneurysms

    This study is looking at how certain physical changes in the aorta can help us understand why some aortic aneurysms grow or tear, specifically in veterans, so we can improve how we decide when surgery is needed.

    NIH research Veterans Affairs Med Ctr San Francisco · San Francisco, United States · NIH-11073101

  • Understanding how fat tissue around blood vessels affects aortic aneurysms

    This study is looking at how the fat around blood vessels might affect the development of thoracic aortic aneurysms, a serious condition, and aims to find new ways to prevent or treat it, with the help of patients who can share tissue samples or participate in related studies.

    NIH research University of Michigan at Ann Arbor · Ann Arbor, United States · NIH-11064805

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.