NIH-funded research R01 grant

Microvascular health in osteoarthritis: how blood vessels affect joints

Official title: Microvascular integrity and its role in osteoarthritis

Funded at Univ of Arkansas for Med Scis · NIH-11421477 · Data updated 2026-11-12

This grant asks to explore how tiny blood vessels in the joint contribute to osteoarthritis and whether targeting them could shift disease outcomes to help patients.

More Osteoarthritis research and trials

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionUniv of Arkansas for Med Scis
NIH-funded
Lab location1 site (Little Rock, United States)
Project startSeptember 1, 2026
Project endAugust 31, 2031
Funding year2026
Award (this year)$421,367
NIH project number1R01AR087964-01
Project IDNIH-11421477 on NIH RePORTER

Who could benefit from this research

Could help

Adults with or at risk for osteoarthritis who may benefit from future therapies targeting joint microvasculature.

Less likely to help

Individuals without OA or those not involved in vascular-focused OA research are less likely to benefit from this specific study.

What this research studies

Osteoarthritis is a common joint disease that damages cartilage and causes pain and stiffness. The project uses advanced imaging and AAV-based tools to study blood vessel changes in the joint’s lining and underlying bone. By understanding when and how blood vessels become abnormal, researchers hope to identify new points for therapies that might slow or prevent OA progression. The work is designed to translate findings from human tissue and relevant models toward future patient-centered treatments.

Why it matters

Potential benefit: If successful, the research could reveal new targets to slow OA progression and reduce pain for people living with the condition.

How similar studies have gone: Prior research has linked abnormal joint blood vessels to OA, suggesting a promising but evolving area.

Where this research is happening

  • Univ of Arkansas for Med Scis
    Little Rock, United States
    Active

Researchers

  • Principal investigator: Novak, Sanja — Univ of Arkansas for Med Scis
  • Study coordinator: Novak, Sanja

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.