Beads that block blood flow could ease knee arthritis pain
NCT ID NCT05112926
First seen Jun 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tests whether injecting tiny beads into arteries around the knee can reduce pain in people with moderate to severe knee osteoarthritis. The beads block blood flow to the painful area. Nine adults aged 40 to 80 who have not gotten relief from standard treatments are taking part. Researchers will measure pain changes and watch for side effects.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
Embosphere Microspheres (tiny beads used to block blood flow)
What this could lead to
If it works, this could offer a new way to reduce knee pain without surgery or long-term medication.
What could go wrong
This is a very small, early study with only 9 people, so results may not apply widely. The procedure carries risks like pain, swelling, or damage to nearby tissue.
Disclaimer
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This is a summary of
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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University of Miami
Miami, Florida, 33136, United States