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Study identifier: NCT04275362 Synced from ClinicalTrials.gov · July 29, 2026
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Gait Analysis of a Lateral-Pivot Design Total Knee Replacement

Condition: Knee Osteoarthritis  ·  Sponsor: More Foundation

PhaseN/A
Planned participants102
Who can joinAll sexes, 50 Years to no upper limit
Healthy volunteersYes

About this study

Previous motion analysis studies have demonstrated excellent ability to distinguish subtle differences in gait between normal subjects and those suffering from arthritis. With proper techniques and analysis differences between osteoarthritis patient groups can be distinguished. Previous research has indicated that subjects who received a single-radius design total knee replacement have superior gait performance that those who received a multi-radius design total knee replacement. The DJO Global Empowr PS Knee System is a single-radius lateral pivot design. This design should achieve reproducible more natural knee function and improved patient outcomes and satisfaction. A motion analysis laboratory will be used to collect gait data from patients who are going to receive a Empowr PS knee device and also from age-matched control subjects. These data will be compared with data previously collected from patients who received Stryker Triathlon devices, Biomet Vanguard devices and age-matched healthy control subjects.

This description comes directly from the study's public registry record.

Talk to the study team

John D McCamley, PhD  ·  623.241.5472  ·  john.mccamley@more-foundation.org

Debra Sietsema, PhD  ·  623.455.7109  ·  debra.sietsema@more-foundation.org

Always discuss trial participation with your own doctor first.

Locations (1)

MORE FoundationPhoenix, Arizona, United StatesRecruiting

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Source record: clinicaltrials.gov/study/NCT04275362