Plain-English translation of NCT07313449 on ClinicalTrials.gov ↗ · Source last updated · Translation generated · How we translate trials
This study looks at how well a particular type of knee replacement implant — specifically a fixed polyethylene posteriorly stabilized cemented knee prosthesis — works for patients who received it. Researchers at Strasbourg University Hospital in France want to review medical records and X-ray images from patients who had this type of knee replacement surgery between 2013 and 2024, with at least one year of follow-up information available.
Knee replacement surgery is becoming increasingly common, and doctors are working to customize implants to better match each patient's natural knee shape and alignment. This study exists to evaluate how well this particular implant design performs compared to what other hospitals and studies have reported.
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Participation is straightforward — you won't need to visit the hospital or undergo any new procedures. Researchers will review your existing medical records and X-ray images from your knee replacement surgery and follow-up visits. This is a retrospective study, meaning they are looking back at information that has already been collected, so your main role is allowing the research team to access your past surgical and imaging records to analyze the long-term results of your implant.
AI-generated summary from trial data · Jul 8, 2026 · Not medical advice
France
Sponsor
University Hospital, Strasbourg, France
Enrollment target
~960 participants
Started
January 2025
Primary completion
February 2026
This trial's estimated completion date has passed — the record may not be fully up to date.
Age range
18 Years and older
Last updated on clinicaltrials.gov in January 2026.
Reach out to the team running this trial. Response times vary — some teams are faster than others.
Central contact
François BONNOMET, MD, PhD
University Hospital, Strasbourg, France
Tell us you're interested and we'll help connect you with the research team. We'll walk you through what to expect first — no email needed to get started.