New cell patch could ease knee arthritis pain without replacement
NCT ID NCT06549686
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests whether a lab-grown sheet of human cartilage cells (CLS2901C) can improve knee function and reduce pain in people with knee osteoarthritis. About 96 adults aged 20–79 who need knee realignment surgery will receive either the cell sheet plus surgery or surgery alone. The main goal is to measure changes in pain, symptoms, daily activities, and quality of life one year after treatment.
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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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Study contacts
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
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Ebina General Hospital/Ebina Medical Plaza
RECRUITINGEbina, Kanagawa, 243-0433, Japan
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Juntendo University Hospital
RECRUITINGBunkyō-Ku, Tokyo, 113-8431, Japan
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Tokai University Hospital
RECRUITINGIsehara, Kanagawa, 259-1193, Japan
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Yokohama City University Medical Center
RECRUITINGYokohama, Kanagawa, 232-0024, Japan
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Yokohama Minami Kyousai Hospital
RECRUITINGYokohama, Kanagawa, 236-0037, Japan
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Yokohama Sekishinkai Hospital
RECRUITINGYokohama, Kanagawa, 230-0062, Japan