Persona Total Knee Arthroplasty Outcomes Study
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Phase
Not applicable
Status
Active, not recruiting
Study type
Interventional
Design
Na · None · Treatment
Enrollment
737actual
Sites
14
Country
United States
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 | Jul 2014 | not stated | When the study began enrolling |
| Primary completion | Dec 2025 | actual | The date the last participant is measured for the primary outcome — the readout window |
| Study completion | Dec 2027 | estimated | The whole study's end, after follow-up |
| First posted | 2014-10-02 | estimated | When this record first appeared on the registry |
| Results posted | — | When the sponsor posted results to the registry | |
| Record updated | 2026-03-10 | actual | The sponsor's own last edit to this record — every projection above is as current as this date |
What it studies
Conditions
- Knee Pain Chronic
- Osteoarthritis
- Rheumatoid Arthritis
- Traumatic Arthritis
- Polyarthritis
- Moderate Varus, Valgus or Flexion Deformities
- Avascular Necrosis of the Femoral Condyle
Intervention
- Device: Zimmer Persona Total Knee System — also filed as Total Knee Arthroplasty, Total Knee Replacement
Primary outcome
what the primary-completion date above is the date OFKnee Society Score
measured 10 years
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