NIH-funded research R01 grant

Improving healing for complex limb injuries

Official title: Regenerative engineering for complex extremity trauma

Funded at Oregon Health & Science University · NIH-11243754 · Data updated 2026-11-12

This study is exploring new ways to help people with serious limb injuries heal better by using special materials and exercise to support the recovery of both muscle and bone, which could mean fewer surgeries and a quicker return to normal activities.

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionOregon Health & Science University
NIH-funded
Lab location1 site (Portland, United States)
Project startJanuary 1, 2023
Project endDecember 31, 2027
Funding year2025
Award (this year)$91,242
NIH project number3R01AR080150-03S1
Project IDNIH-11243754 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are individuals suffering from complex lower extremity trauma involving both muscle and bone injuries.

Less likely to help

Patients with isolated injuries to either muscle or bone, without the other being affected, may not benefit from this research.

What this research studies

This research focuses on developing new regenerative therapies for patients with severe limb injuries that involve both muscle and bone damage. The approach combines advanced materials that mimic natural tissue structures with exercise to enhance healing. By using nanoscale patterns to guide cell behavior, the research aims to improve the recovery of both muscle and bone, potentially reducing the need for multiple surgeries and long-term rehabilitation. Patients may benefit from a more effective treatment that addresses the complexities of their injuries.

Why it matters

Potential benefit: If successful, this research could lead to more effective treatments for severe limb injuries, improving recovery times and outcomes for patients.

How similar studies have gone: Previous research has shown promising results using similar regenerative approaches, indicating potential for success in this area.

Where this research is happening

  • Oregon Health & Science University
    Portland, United States
    Active

Researchers

  • Principal investigator: Nakayama, Karina — Oregon Health & Science University
  • Study coordinator: Nakayama, Karina

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.