A Post-market Observational ORIGIN® CR Clinical Study

Trial statusRecruiting
Trial phaseNot listed
Trial typeObservational
Biological sexAll
Age18-99
SponsorSymbios Orthopedie SA

About this trial

The study objective is to evaluate safety and performance of the ORIGIN® CR (cruciate retaining) devices and associated instruments, more precisely to evaluate safety by the proportion of patients requiring a revision (i.e. revision rate) at 1-year post procedure and to evaluate performance by means of a Knee Society Score (KSS) Knee Score at 1 year post procedure and by means of a KSS Function Score also at 1 year post procedure.

The hypothesis raised for this study, regarding the scoring, is that patients will experience a marked improvement in the natural feel of the prosthesis during the first year after the surgery, and slightly significant improvement at the following interval of 2 years. The overall patient satisfaction is expected to be improved after 2 years follow-up with ORIGIN® CR.

Eligibility criteria

Qualifiers

Male and female over 18 years of age

Each patient who is willing to give informed consent.

Clinically indicated for a total knee replacement

Females who are not pregnant and not planning to become pregnant ≤ 12 months. A pregnancy test should be performed for women of childbearing age

Disqualifiers

Acute or chronic, local or systemic infection

Muscular, ligamental, neurological, psychological or vascular deficits

Bone destruction or poor bone quality likely to affect implant stability (requiring a femoral and/or a tibial stem and/or a thick insert)

Any concomitant condition likely to affect implant integration or function

Trial design

Treatments tested in this trial

  • ORIGIN® CR devices

Treatment groups

No treatment groups listed

Sponsors and collaborators