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SPIRA™-A 3D and HCT/p DBM vs. Medtronic Divergent™-L/Perimeter™ and Recombinant BMP-2

Not Applicable
Conditions
Degenerative Disc Disease
Spinal Stenosis
Spondylolisthesis
Scoliosis
Interventions
Device: ALIF
Registration Number
NCT04566874
Lead Sponsor
Camber Spine Technologies
Brief Summary

A prospective, randomized, controlled clinical evaluation utilizing the SPIRA™ ALIF 3-D printed titanium interbody device with DBM vs a Medtronic PEEK ALIF interbody device with BMP

Detailed Description

This is a single blinded randomized 1:1, controlled, prospective clinical study to evaluate fusion status and patient reported outcomes in circumferential lumbar fusion between L2-S1 at a single level with posterior screw fixation (Camber Spine Orthros System) and anterior surgery consisting of one of the treatment groups: subjects treated with the SPIRA™-A Interbody Device and HCTP/p DBM or subjects treated with Medtronic Divergent-L or Perimeter™ PEEK ALIF Interbody Device and rhBMP-2 (6mg per level).

Recruitment & Eligibility

Status
UNKNOWN
Sex
All
Target Recruitment
100
Inclusion Criteria
  • skeletally mature adults
  • completed 6 month non-operative or conservative therapy
  • signed informed consent
  • back pain with radicular symptoms as evidenced by leg pain
  • Degenerative Disc Disease involving a single level between L2 and S1
  • subject willing to participate in study and follow protocol
  • subject willing to comply with Post-op management program
Exclusion Criteria
  • systemic infection such as AIDS, HIV or Active hepatitis
  • autoimmune disease
  • significant metabolic disease that might compromise bone growth
  • history of malignancy
  • previous surgery for primary tumor, trauma or infection
  • subject requires 2 or more levels of fusion
  • previous spinal instrumentation or previous interbody fusion at involved level
  • spondylolisthesis of grade greater than/equal to 2

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
Medtronic PEEK ALIF with InfuseALIFSingle level Medtronic Divergent-L/Perimeter PEEK ALIF Device with Recombinant Bone Morphogenic Protein-2 (Infuse)
Spira-A with HCT/p DBMALIFSingle level Spira-A 3D printed Titanium ALIF Device with HCT/p DBM
Primary Outcome Measures
NameTimeMethod
Radiographic Fusion24 months

AP/Lateral, Flexion, Extension and CT radiographs

Secondary Outcome Measures
NameTimeMethod
Back and Leg VASup to and including 24 months

Improvement in the VAS as measured by a minimum of a 20 point improvement.

Oswestry Disability Indexup to and including 24 months

Improvement in the ODI as measured by a minimum of a 15 point improvement

VR-12 Health Surveyup to and including 24 months

Improvement in the VR-12 Health Survey as demonstrated by pre-op and post-op evaluation

PROMIS scoreup to and including 24 months

Change in the PROMIS score

Trial Locations

Locations (2)

Rothman Orthopaedic Institure

🇺🇸

Philadelphia, Pennsylvania, United States

Texas Back Institute

🇺🇸

Plano, Texas, United States

Rothman Orthopaedic Institure
🇺🇸Philadelphia, Pennsylvania, United States
David Kaye, MD
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