At a glance
ClinicalIndex Comparison RecordN/ACompleted· 331 enrolled
Drug / intervention
NexGen LPS-Flex Fixed Bearing Knee +1 moredevice
Likely dose
Not stated in record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.
Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.
Prospective Randomized Multicenter Study of NexGen LPS-Flex Knee
In Brief
A clinical study evaluating NexGen LPS-Flex Fixed Bearing Knee and NexGen Legacy Posterior Stabilized Knee for Total Knee Arthroplasty and Osteoarthritis. Completed, enrolled 331 participants across 15 sites in 2 countries.
Detailed Summary
The purpose of this study is to test for significant differences in functional outcomes obtained by using a NexGen LPS versus a NexGen LPS-Flex knee implant. Specifically, it is predicted that an increase in postoperative range of motion will be experienced by patients treated with the NexGen LPS-Flex knee implant.
Study Details
Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
ConditionsTotal Knee Arthroplasty, Osteoarthritis
CountriesCanada, United States
Collaborators--
Timeline
N/ACompletedFinished
200120022003200420052006200720082009201020112012201320142015201620172018201920202021202220232024202520262027
Enrollment StartJun 2001
First PostedSep 2008
Primary CompletionDec 2009
Study CompletionMar 2010
TodayJul 2026
First PostedSep 30, 2008
Enrollment StartJun 1, 2001
Primary CompletionDec 1, 2009
Study CompletionMar 1, 2010
TodayJul 2, 2026
Enrollment to primary: 8.5 yearsPosted 17.8 years ago
Interventions
NexGen LPS-Flex Fixed Bearing Kneedevice
NexGen LPS-Flex Fixed Bearing femoral component
NexGen Legacy Posterior Stabilized Kneedevice
NexGen Legacy Posterior Stabilized femoral component