Kitchen spices put to the test for knee pain relief
NCT ID NCT07571772
First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 2 times
Summary
This study tested whether applying a hot compress with black seed or ginger essential oil to the knees for 7 days could reduce pain and improve satisfaction in people with knee osteoarthritis. 120 adults with moderate knee OA were split into four groups: ginger oil plus heat, black seed oil plus heat, heat only, or routine care. Pain and function were measured before and after the week-long treatment.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
Black seed (Nigella sativa) essential oil and ginger (Zingiber officinale) essential oil applied topically with hot compress
What this could lead to
If it works, this could offer a simple, natural home remedy to temporarily ease knee pain and stiffness without medication.
What could go wrong
This is a small, short-term study (7 days) with no blinding for the control group, so results may be influenced by placebo effects. It does not test long-term safety or effectiveness.
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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Ercan Bakır
Erzurum, Yakutiye, Turkey (Türkiye)