NIH-funded research NIH-funded research

Understanding the link between knee damage and pain in osteoarthritis

Official title: Unraveling the discordance between structural damage and pain phenotypes in knee osteoarthritis

Funded at Massachusetts General Hospital · NIH-10949617 · Data updated 2026-11-12

This study is looking at how different kinds of pain in people with knee osteoarthritis are connected to the damage seen in imaging tests, like MRIs, to help find better ways to manage pain and improve treatments for knee issues.

More Knee Osteoarthritis research and trials

Quick facts

Grant typeNIH-funded research
Study typeNIH-funded research
Funding institutionMassachusetts General Hospital
NIH-funded
Lab location1 site (Boston, United States)
Project startJuly 1, 2024
Project endJune 30, 2029
Funding year2024
Award (this year)$174,689
NIH project number1K23AR084603-01
Project IDNIH-10949617 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are adults aged 21 and older who are experiencing knee osteoarthritis.

Less likely to help

Patients with knee pain not related to osteoarthritis or those under 21 years old may not benefit from this research.

What this research studies

This research investigates how different types of pain in knee osteoarthritis (KOA) relate to structural damage seen in imaging tests like MRI and CT scans. It aims to identify specific pain phenotypes, such as nociceptive and neuropathic-like pain, and how these relate to imaging biomarkers. By examining these relationships, the research seeks to improve clinical management and develop better treatments for KOA. Patients may be followed for six months post knee replacement to assess persistent pain.

Why it matters

Potential benefit: If successful, this research could lead to more effective treatments and management strategies for patients suffering from knee osteoarthritis.

How similar studies have gone: Previous research has shown promise in understanding pain mechanisms in osteoarthritis, making this approach both relevant and potentially impactful.

Where this research is happening

  • Massachusetts General Hospital
    Boston, United States
    Active

Researchers

  • Principal investigator: Jarraya, Mohamed — Massachusetts General Hospital
  • Study coordinator: Jarraya, Mohamed

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.