Grape and olive supplement shows promise against arthritis inflammation
NCT ID NCT02566798
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested whether a supplement made from grape and olive extracts (Oléogrape®SEED) can reduce inflammation in people with knee osteoarthritis. Twelve patients took the supplement or a placebo for 7 days. Researchers then measured anti-inflammatory effects in blood and joint fluid samples. The goal is to find a natural way to manage osteoarthritis inflammation.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
grape and olive extract (Oléogrape®SEED)
What this could lead to
If it works, this could point toward a natural supplement that eases inflammation in osteoarthritis, potentially reducing pain and slowing joint damage.
What could go wrong
This is a very small, early study with only 12 people, lasting just 7 days. It measures lab markers, not actual symptom relief, so results may not translate to real-world benefits.
Disclaimer
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the original study
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Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
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Locations
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CHU de Nantes
Nantes, 44093, France