View clinical trials related to Degenerative Spondylolisthesis.
Filter by:The purpose of this early study is to compare the clinical results of the new Conduit Interbody device to the traditional Concorde Bullet Device. The primary objective is to explore the rates and reasons for re-operation between both constructs at 2 years.
In recent years there has been an increase in interest from surgeons in the use of synthetic bone graft substitutes to avoid the need of sourcing allograft or iliac crest autograft for use in spinal fusion procedures. This will be an open label, prospective, first in man, single-centre clinical study to evaluate the safety and performance of Osteo3 ZP Putty synthetic bone graft in TLIF procedures with instrumented PLF. Safety and performance data obtained in this clinical study will be used to estimate clinical success rates achieved with the use of Osteo3 ZP Putty synthetic bone graft in TLIF procedures. No comparative control group is intended. The study is expected to run for approximately three years with each subject being followed up for a two- year post-operative period. The target is to recruit approximately 17 subjects to this clinical study, allowing for some subject attrition to get 15 evaluable.
The objective of this study is to perform a prospective, randomized, controlled clinical trial to compare radiographic fusion rates and patient reported outcomes, including pain and function preoperatively and postoperatively, using Depuy ViviGen® Cellular Bone Matrix mixed with cortical/cancellous allograft in conjunction with an approved Depuy Synthes pedicle screw system compared to autograft mixed with cortical/cancellous allograft in conjunction with the same DePuy Synthes pedicle screw system used for a one or two - level posterolateral lumbar fusion.
The NORDSTEN- OS(Observational study) aim to study the natural course in patients with mild to moderate symptomatic lumbar spinal stenosis with and without degenerative spondylolisthesis. 10 years follow-up is planned. The NORDSTEN-OS is one of three studies in The NORwegian Degenerative Spondylolisthesis and Spinal STENosis studies. The two other studies are: NORDSTEN-SST (Spinal stenosis trial) (NCT02007083); a randomized controlled trial comparing the clinical and radiological results in three different decompression techniques in patients with lumbar spinal stenosis. The NORDSTEN-DS (Degenerative spondylolisthesis) (NCT02051374); a randomized controlled trial comparing the outcome of surgery with decompression without fixation and decompression with fixation in patients with lumbar spinal stenosis and concurrent degenerative spondylolisthesis.
The LimiFlex™ Clinical Trial is a prospective, concurrently controlled, multi-center study to evaluate the safety and effectiveness of decompression and stabilization with the Empirical Spine LimiFlex™ Paraspinous Tension Band compared to decompression and transforaminal lumbar interbody fusion (TLIF) with concomitant posterolateral fusion (PLF) for the treatment of lumbar degenerative spondylolisthesis (Grade I per Meyerding classification) with spinal stenosis. Clinical trial sites will enroll solely LimiFlex subjects or solely TLIF/PLF subjects.
The purpose of this trial is to assess whether the Total Posterior Spine System (TOPS System) is more effective than transforaminal lumbar interbody fusion (TLIF) when used to stabilize a single lumbar level (L2 - L5) following surgical decompression in patients diagnosed with (1) at least moderate lumbar spinal stenosis, and (2) Grade 1 spondylolisthesis (or retrolisthesis), and (3) thickening of the ligamentum flavum or scarring of the facet joint capsule. Success will be assessed by means of a composite endpoint that measures improvement in in patient reported outcomes and the absence of any major device related complications.