Comparing return to sport rates after different types of knee prostheses
Rate of Return to Sport After Total Knee Prosthesis: Comparison of Three Different Types of Prostheses (Medial Pivot, Medial Bearing and Cruciate Retaining)
GCS Ramsay Santé pour l'Enseignement et la Recherche · NCT05928403
This study is testing how well people who had knee replacement surgery with different types of prostheses can return to playing sports after a few years.
Quick facts
| Study type | Observational |
|---|---|
| Enrollment | 660 (estimated) |
| Ages | 18 Years to 70 Years |
| Sex | All |
| Sponsor | GCS Ramsay Santé pour l'Enseignement et la Recherche (other) |
| Locations | 2 sites (Biarritz and 1 other locations) |
| Trial ID | NCT05928403 on ClinicalTrials.gov |
What this trial studies
This observational study aims to assess the rate of return to sport among patients who received one of three types of total knee prostheses: medial pivot, medial bearing, and cruciate retaining. The study will involve patients who underwent surgery between 2018 and 2020, with assessments conducted via telephone and electronic questionnaires. It is designed as an ambispective, comparative analysis of three cohorts, focusing on the functional outcomes related to sports participation after a minimum of three years post-surgery.
Who should consider this trial
Good fit: Ideal candidates are individuals who received their first total knee prosthesis between 2018 and 2020 and meet specific inclusion criteria.
Not a fit: Patients with bilateral total knee prostheses or those who have undergone revision surgery may not benefit from this study.
Why it matters
Potential benefit: If successful, this study could provide valuable insights into which type of knee prosthesis offers the best outcomes for returning to sports, helping guide future surgical decisions.
How similar studies have performed: While similar studies have explored outcomes of different prosthesis designs, this specific comparative approach is relatively novel.
Eligibility criteria
Show full inclusion / exclusion criteria
Inclusion Criteria: * First total knee prosthesis between 2018 and 2020; * Conventional alignment technique using the same surgical technique for total knee prosthesis; * Placement of a medial pivot prosthesis (Evolution®), mobile bearing (SCORE® Amplitude) or traditional cruciate retaining prosthesis (Stryker® Triathlon); * Affiliation to a social security scheme; * Patient having been informed and having given his oral non-objection Exclusion Criteria: * Bilateral total knee prosthesis; * Medical history of revision of Total Knee Prosthesis; * Articulation malformation of the lower limbs; * Having undergone revision surgery; * Inability to understand information related to the study for linguistic, psychological, cognitive reasons; * Patient under legal protection, or deprived of liberty by judicial or administrative decision.
Where this trial is running
Biarritz and 1 other locations
- Clinique Aguiléra — Biarritz, France (NOT_YET_RECRUITING)
- Clinique des Cèdres — Cornebarrieu, France (RECRUITING)
How to participate
- Review the eligibility criteria above with your treating physician.
- Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
- Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.
Conditions: Knee Arthropathy