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Active Not RecruitingNANCT05435690

Evaluation of a New Navigation System in Computer-assisted Total Knee Arthroplasty

Evaluation of a new navigation system in computer-assisted total knee arthroplasty.

Lead sponsor: GCS Ramsay Santé pour l'Enseignement et la Recherche•1 locations•View source on ClinicalTrials.gov

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Sponsors

Lead Sponsor

GCS Ramsay Santé pour l'Enseignement et la Recherche

Single-blind, randomised, prospective comparative study in two parallel groups (conventional or computer-assisted arthroplasty). The patient will be evaluated during 3 visits: inclusion D0 (before arthroplasty), M3 (intermediate visit 3 months after arthroplasty) and M12 (final visit 12 months after arthroplasty).

Age

18 - No limit years

Sex

ALL

Healthy Volunteers

No

Inclusion Criteria

•Adult man or woman who has signed the informed consent for participation in the study,
•Patient with primary uni or bilateral gonarthrosis
•For whom an indication for total knee arthroplasty has been given

Exclusion Criteria

•History of fracture, arthroplasty or osteotomy of the knee
•Severe preoperative laxity warranting a constrained prosthesis
•Inflammatory rheumatic disease or any other progressive concomitant condition that may impact on the patient's functional prognosis
•Traumatic articular or extra-articular deformities of the lower limb
•Neurological disease, after-effects of a stroke
•Mental deficiency or any other reason that may hinder the understanding or the strict application of the protocol
•Patient not affiliated to the French social security system
•Patient under legal protection, guardianship or curatorship
•Patient already included in another therapeutic study protocol or having participated in another trial in the previous three months

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Data from ClinicalTrials.govLast updated on ClinicalTrials.gov: December 3, 2025Terms

Trial snapshot

StatusACTIVE_NOT_RECRUITING

PhaseNA

Enrollment126

Start dateJan 2023

Last updatedDec 3, 2025

Condition

Locations shown

Hôpital Privé Jean Mermoz

Lyon

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Data Source & Attribution

This clinical trial information is sourced from ClinicalTrials.gov, a service of the U.S. National Institutes of Health.

ClinicalTrials.gov last update: December 3, 2025Data synced to Clareo: May 17, 2026

Modifications: This data has been reformatted for display purposes. Eligibility criteria have been parsed into inclusion/exclusion sections. Location data has been geocoded to enable distance-based search. For the authoritative and most current information, please visit ClinicalTrials.gov.

Neither the United States Government nor Clareo Health make any warranties regarding the data. Check ClinicalTrials.gov frequently for updates.

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