Comparison Between Velys J&J Robotic-assisted and Cori S&N Robotic-assisted Total Knee Arthroplasty

Enrolling by invitation

Conditions studied: Knee Arthritis Osteoarthritis

In brief

This randomised controlled trial will include patients with end-stage osteoarthritis of the knee undergoing primary TKR. Patients meeting the criteria that consent to be in the study will be randomised at a ratio of 1:1 to either Velys J\&J robotic-assisted or Cori S\&N robotic-assisted TKR. The primary objective will assess pre- and postoperative HKA angle, CPAK and range of motion using goniometer to compare two groups.The secondary objectives are to compare patient expectation, functional ability, quality of life using functional 48-point Oxford Knee Score and Forgotten joint score.

Key facts

Study ID

NCT07555067

Run by

Jan Biziel University Hospital No 2 in Bydgoszcz

People needed

200

Starts

2026-01-01

Expected to finish

2027-03-01

Last updated by the study team

2026-06-24

Who can join

Age: 18 and older. Sex: any. Healthy volunteers: accepted.

You may qualify if…

• gonarthrosis

You may not qualify if…

• heavy systemic diseases

Where it is running

• Dr. Jan Biziel University Hospital No. 2 in Bydgoszcz — Bydgoszcz, Kuyavian-Pomeranian Voivodeship, Poland

Full record on ClinicalTrials.gov

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