CI

At a glance

ClinicalIndex Comparison Record
N/ACompleted· 189 enrolled
Drug / intervention
NexGen CR-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.

Search/NCT00761956
NCT00761956N/ACompleted
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Prospective Randomized Multicenter Study of NexGen CR-Flex Knee

Zimmer Biomet·interventional·Posted Sep 30, 2008·Updated Jul 16, 2012

In Brief

A clinical study evaluating NexGen CR-Flex Fixed Bearing Knee and NexGen CR Knee for Total Knee Arthroplasty and Osteoarthritis. Completed, enrolled 189 participants across 8 sites.

Detailed Summary

The purpose of this study is to test for significant differences in functional outcomes, specifically pre-operative ROM and post-operative ROM obtained by using a NexGen CR versus a NexGen CR-Flex knee implant. Specifically, it is predicted that an increase in post-operative range of motion will be experienced by patients treated with the NexGen CR-Flex knee implant.

Study Details

Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
ConditionsTotal Knee Arthroplasty, Osteoarthritis
CountriesUnited States
Collaborators--

Timeline

N/ACompletedFinished
20052006200720082009201020112012201320142015201620172018201920202021202220232024202520262027
First PostedSep 30, 2008
Enrollment StartSep 1, 2004
Primary CompletionDec 1, 2010
TodayJul 2, 2026
Enrollment to primary: 6.3 yearsPosted 17.8 years ago

Interventions

NexGen CR-Flex Fixed Bearing Kneedevice

NexGen CR-Flex Fixed Bearing femoral component

NexGen CR Kneedevice

NexGen Complete Knee Solution Cruciate Retaining femoral component