Robot vs robot: which knee surgery system wins?
NCT ID NCT07555067
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 2 times
Summary
This study compares two robotic-assisted systems (Velys J&J and Cori S&N) for total knee replacement in 200 people with severe knee arthritis. Researchers will measure knee alignment, movement, and patient-reported outcomes like pain and function. The goal is to see if one robot leads to better results.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
Robotic-assisted surgery (Velys J&J or Cori S&N)
What this could lead to
If one system proves better, it could improve knee alignment, range of motion, and patient satisfaction after knee replacement.
What could go wrong
This is a small, early-stage comparison of two similar devices, so differences may be minor or not clinically meaningful. Results may not apply to all patients.
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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Dr. Jan Biziel University Hospital No. 2 in Bydgoszcz
Bydgoszcz, Kuyavian-Pomeranian Voivodeship, 85-168, Poland