Knee implant showdown: which design helps patients forget their new joint?
NCT ID NCT03548792
First seen Jun 26, 2026 · Last updated Jun 26, 2026
Summary
This study compares two types of knee implants (NexGen CR and Persona CR) in 160 people with knee osteoarthritis. Researchers will measure how well the implants stay in place, how satisfied patients are, and how active they become after surgery. The goal is to find out which implant design leads to better long-term function and quality of life.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
knee implant (NexGen CR or Persona CR)
What this could lead to
If successful, this could help doctors choose the better knee implant design, leading to improved mobility and satisfaction for osteoarthritis patients.
What could go wrong
This is a relatively small, early-stage comparison study, not a large-scale trial. Results may not apply to all patients, and individual outcomes can vary.
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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Helse Bergen, Kysthospitalet i Hagavik
Hagavik, 5217, Norway