LEGION Hinge Safety and Efficacy Study
← catalyst calendarNCT02445443 · readout in 499 d
Sponsored by Smith & Nephew, Inc. (industry) · SNN — their whole pipeline →.
Phase
—
Status
Active, not recruiting
Study type
Observational
Enrollment
47actual
Sites
7
Countries
Australia, Belgium, Canada +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 | 2015-06-30 | actual | When the study began enrolling |
| Primary completion | 2027-12-31 | estimated | The date the last participant is measured for the primary outcome — the readout window |
| Study completion | 2028-08-01 | estimated | The whole study's end, after follow-up |
| First posted | 2015-05-15 | estimated | When this record first appeared on the registry |
| Results posted | — | When the sponsor posted results to the registry | |
| Record updated | 2024-11-27 | actual | The sponsor's own last edit to this record — every projection above is as current as this date |
What it studies
Condition
- Knee Arthroplasty, Total
Intervention
- Device: LEGION Hinge Knee System — also filed as LEGION HK
Primary outcomes
what the primary-completion date above is the date OFOriginal Knee Society Clinical Score© (KSCS)
measured 1 year
Revision
measured Up to 5 years
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