Rate of Return to Sport After Total Knee Prosthesis: Comparison of Three Types of Prostheses

NCT05928403 | Recruiting

• 1 other identifier: 2023-A00626-39
• Study Type: observational
• Target: 660
• Locations: 1 country
• Sites: 2

Brief Summary

The purpose of the study is the rate of return to sport (regardless of the sport envisaged) after a minimum of 3 years after total knee prosthesis.

Conditions

Knee Arthropathy

Outcome Measures

Primary Outcomes (1)

• rate of return to sport

  rate of return to sport after a minimum of 3 years after total knee prosthesis

  3 years

Study Arms (3)

medial pivot

Return to sport rate for patients with a Medial Pivot knee prosthesis

Other: total knee prosthesis

medial bearing

Return to sport rate for patients with a Medial Bearing knee prosthesis

Other: total knee prosthesis

cruciate retaining

Return to sport rate for patients with a Cruciate Retaining prosthesis

Other: total knee prosthesis

Interventions

total knee prosthesis OTHER

Comparison of three cohorts on the return to sport of patients after total knee prosthesis according to the type of prosthesis

cruciate retaining; medial bearing; medial pivot

Eligibility Criteria

• Age: 18 Years - 70 Years
• Sex: all
• Healthy Volunteers: No
• Age Groups: Adult (18-64), Older Adult (65+)
• Sampling Method: Non-Probability Sample

Study Population

Patients are eligible on retrospective criteria. These are patients who underwent total knee prosthesis surgery between 2018 and 2020 with placement of a medial pivot, medial bearing and cruciate retaining type prosthesis.

You may qualify if:

• 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

You may not qualify if:

• 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.

Sponsors & Collaborators

• Euraxi Pharma: collaborator
• GCS Ramsay Santé pour l'Enseignement et la Recherche: lead

Study Sites (2)

Clinique Aguiléra

Biarritz, 64200, France

NOT YET RECRUITING

Clinique des Cèdres

Cornebarrieu, 31700, France

RECRUITING

Study Design

• Study Type: observational
• Observational Model: COHORT
• Time Perspective: OTHER
• Sponsor Type: OTHER
• Responsible Party: SPONSOR

Study Record Dates

• First Submitted: June 23, 2023
• First Posted: July 3, 2023
• Study Start: June 11, 2024
• Primary Completion (Estimated): December 1, 2026
• Study Completion (Estimated): December 1, 2026
• Last Updated: January 15, 2026

Record last verified: 2026-01

Data Sharing

• IPD Sharing: Will not share

Locations

FR (2)