Hidden fat in thigh muscles may drive knee arthritis

NCT ID NCT05955976

Recruiting now Knowledge-focused Sponsor: Centre Hospitalier Universitaire de Nice Source: ClinicalTrials.gov ↗

First seen Jun 29, 2026 · Last updated Jun 30, 2026 · Updated 1 time

Summary

This study looks at two types of fat tissue in people with knee osteoarthritis: one inside the knee joint (Hoffa's fat pad) and one inside the thigh muscle. Researchers want to see if these fat deposits are different in size, fat content, and scar tissue. The goal is to better understand how muscle changes might worsen knee arthritis. The study involves 20 adults having knee replacement surgery, and uses tissue that would normally be thrown away.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

What this could lead to: If successful, this study could help explain how fat buildup in thigh muscle contributes to knee osteoarthritis, pointing toward new treatment targets.
What could go wrong: This is a very small, early-stage observational study using tissue samples from surgery. It is not testing a treatment, so it may not lead directly to any new therapy.

This is an AI summary of the original study and may miss details. Read our disclaimer.

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Conditions

The condition(s) this trial relates to.

osteoarthritis, knee

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

OSTEO ARTHRITIS KNEE

Contacts and locations

Locations

Nice University Hospital
RECRUITING

Nice, 06000, France

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