A Global Clinical Study Investigating the Safety and Effectiveness of Smith and Nephew's Porous Knee System in Patients Who Need a Total Knee Replacement Due to Degenerative Arthritis, Post-traumatic Arthritis or Inflammatory Arthritis
← catalyst calendarSponsored by Smith & Nephew, Inc. (industry) · SNN — their whole pipeline →.
Phase
—
Status
Active, not recruiting
Study type
Observational
Enrollment
299actual
Sites
18
Countries
Australia, Canada, Netherlands +2
Every value on this page is a field the sponsor filed with ClinicalTrials.gov, reproduced. Dates are their own estimates, revised as a study runs, unless the registry marks them actual. sources →
Source: ClinicalTrials.gov, retrieved 2026-08-19
Dates
each axis at the precision it was filed, with the registry's own basis| Date | Filed | Basis | What it is |
|---|---|---|---|
| Start | 2021-12-21 | actual | When the study began enrolling |
| Primary completion | 2026-06-11 | actual | The date the last participant is measured for the primary outcome — the readout window |
| Study completion | 2033-12-25 | estimated | The whole study's end, after follow-up |
| First posted | 2022-01-19 | actual | When this record first appeared on the registry |
| Results posted | — | When the sponsor posted results to the registry | |
| Record updated | 2026-08-11 | actual | The sponsor's own last edit to this record — every projection above is as current as this date |
What it studies
Conditions
- Osteoarthritis
- Post-traumatic Arthritis
- Rheumatoid Arthritis
Intervention
- Procedure: Total Knee Arthroplasty — also filed as Total Knee Replacement
Primary outcome
what the primary-completion date above is the date OFImplant Survivorship (femoral and/or tibial component) 2 Years Post-Surgery
measured 2 years post-surgery
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