Viewing Study NCT04037735


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Study NCT ID: NCT04037735
Status: RECRUITING
Last Update Posted: 2023-10-30
First Post: 2019-07-26
Is NOT Gene Therapy: True
Has Adverse Events: False

Brief Title: RSA-RCT: Attune S+ TKA Versus Sigma TKA
Sponsor: Peter den Hollander
Organization:

Study Overview

Official Title: A Clinical Randomized Controlled RSA Trial Comparing the Cemented Attune (S+ Tibia Tray) Fixed Bearing Cruciate Retaining Knee System With the Cemented PFC Sigma Fixed Bearing Cruciate Retaining Knee System
Status: RECRUITING
Status Verified Date: 2023-10
Last Known Status: None
Delayed Posting: No
If Stopped, Why?: Not Stopped
Has Expanded Access: False
If Expanded Access, NCT#: N/A
Has Expanded Access, NCT# Status: N/A
Acronym: APKnee2-S+
Brief Summary: The PFC Sigma Knee by DePuy Synthes is an excellent knee replacement with an excellent clinical track record, good survival rates (98% 10 years survival in patients aged \< 55 years) and minimal early migration as measured with RSA (0.5mm MTPM at two years follow-up).

The Attune Knee by DePuy Synthes is an advancement in knee replacement options. It is designed to provide better range of motion and address the unstable feeling some patients experience during everyday activities, such as stair descent and bending. To date, more than 470,000 patients have received an Attune Knee and positive feedback was received regarding patient recovery, stability and motion.

The objective of this study is to accurately assess and compare migration, clinical and radiological outcome and patient reported outcomes of two knee prostheses: the Cemented Attune Fixed Bearing Cruciate Retaining Knee System and the Cemented PFC Sigma Fixed Bearing Cruciate Retaining Knee System, both by DePuy Synthes, Warsaw, Indiana, USA. The primary objective of this study is to compare the magnitude and pattern of migration of the prostheses (Femoral and Tibial component). The secondary objective of this study is to compare clinical and radiological outcome of the prostheses and PROMS.

This study is designed as a single-blind, randomized trial between the Attune Knee System and PFC Sigma Knee System. 32 patients with the Attune Knee System and 32 patients with PFC Sigma Knee System will be included in this study.

The study population will consist of patients with symptomatic osteoarthritis of the knee scheduled for knee replacement surgery at the Department of Orthopaedics, Haags Medisch Centrum The Hague (HMC), The Netherlands. Annually 350 TKA procedures are performed in this department, of which about 90% is Osteo Arthritis (OA) and 10% Rheumatoid Arthritis (RA) and other indications. We anticipate that inclusion can be accomplished within a 1 year period and that the total study duration is 3 years.

Main study parameters/endpoints are:

* Migration, measured by means of RSA.
* Patient Reported Outcome Measures by means of questionnaires.
Detailed Description: None

Study Oversight

Has Oversight DMC: None
Is a FDA Regulated Drug?: False
Is a FDA Regulated Device?: True
Is an Unapproved Device?: None
Is a PPSD?: None
Is a US Export?: True
Is an FDA AA801 Violation?:

Secondary ID Infos

Secondary ID Type Domain Link View
NL66908.098.18 OTHER https://www.toetsingonline.nl/ View