NCT03477955|Completed
PEEK Versus Silicon Interspinous Spacer for Reduction of Supradjacent Segment Degeneration
WallisvsDiam
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WallisvsDiam
Sponsor study identifier
interventional
55
0 countries
N/A
Study Start
April 2006
Actual (reported)Primary Completion
April 2006
Actual (reported)Study Completion
November 2009
Actual (reported)A retrospective study that aims to report Adjacent Segment Degeneration (ASD) incidence and spinopelvic balance in short lumbosacral instrumentation for degenerative lumbar spinal stenosis. Although ASD is a common complication following lumbar fusion, the effect of an Interspinous Spacer (IS) in the supradjacent segment in short lumbosacral instrumented fusion and its interaction with spinopelvic balance has not been studied adequately.
Registry-reported information. Elapsed time and enrollment totals alone do not measure study progress or recruitment pace.
November 2009
Actual (reported)Click on a node to explore related trials.
Some registry-reported names shown below are not yet linked in this graph.
Dates and qualifiers reported by the registry. Estimated dates do not confirm that a milestone has occurred.
April 2006
Actual (reported)April 2006
Actual (reported)November 2009
Actual (reported)March 3, 2018
Actual (reported)March 27, 2018
Actual (reported)Quality of Life
Oswestry Disability Index scale (0-100)
Three years
Disc heights
Three years
Sacral Slope
Three years
Pain
Three years
Patients that received PEEK interspinous spacer
Patients that received Silicon interspinous spacer and did not receive PEEK interspinous spacer
Patients that did not receive PEEK interspinous spacer nor Silicon interspinous spacer
To study the Adjacent Segment Degeneration incidence in the supradjacent segment following short lumbar fusion between PEEK and Silicon Interspinous spacers.
Registry-reported names are shown in full. Names without a link have not yet been matched to a Syfrah profile.
Korovessis P, Syrimpeis V, Tsekouras V, Vardakastanis K, Fennema P. PEEK versus Silicon Interspinous Spacer for Reduction of Supradjacent Segment Degeneration following Decompression and Short-Segment Instrumentation for Degenerative Lumbar Spinal Stenosis. Adv Orthop. 2018 Aug 8;2018:1623647. doi: 10.1155/2018/1623647. eCollection 2018.
Panagiotis Korovessis, PhD
General Hospital of Patras
55 participants (actual enrollment reported by the registry).
First Submitted
March 3, 2018
First Posted
March 27, 2018
Study Start
April 2006
Actual (reported)Contact the study team to confirm eligibility.
Primary Completion
April 2006
Actual (reported)Study Completion
November 2009
Actual (reported)Last Updated
April 10, 2018
Record last verified: 2018-04
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Source: ClinicalTrials.gov.
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