NCT02299323

Brief Summary

The primary objective of this study is to evaluate radiographic outcomes, intra-operative parameters, clinical outcomes, and patient satisfaction following circumferential fusion using the INDEPENDENCE® integrated plate and spacer with REVOLVE® Stabilization System for the treatment of severe low back pain due to lumbar disc degeneration unresponsive to 6 months of non-operative treatment.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
30

participants targeted

Target at below P25 for all trials

Timeline
Completed

Started Jan 2012

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

January 1, 2012

Completed
2.9 years until next milestone

First Submitted

Initial submission to the registry

November 18, 2014

Completed
6 days until next milestone

First Posted

Study publicly available on registry

November 24, 2014

Completed
1.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2016

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2016

Completed
Last Updated

August 10, 2016

Status Verified

August 1, 2016

Enrollment Period

4.6 years

First QC Date

November 18, 2014

Last Update Submit

August 9, 2016

Conditions

Outcome Measures

Primary Outcomes (1)

  • Radiographic fusion evaluation

    Anterior Posterior / Lateral, Flexion-Extension X-rays at every timepoint will be evaluated for signs of fusion, pseudoarthrosis and implant subsidence or migration

    2 years

Secondary Outcomes (2)

  • Patient Self- Assessment for pain scores

    2 years

  • Patient Satisfaction

    2 years

Interventions

Lumbar Integrated plate and spacer, with percutaneous screws and rods.

Eligibility Criteria

Age18 Years - 65 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Patients between ages 18 and 65 withsevere low back pain due to lumbar disc degeneration unresponsive to 6 months of non-operative treatm

You may qualify if:

  • Objective evidence of degenerative disc disease at 1 or 2 level(s) between L2 and S1 with degeneration confirmed by patient history and radiographic examination
  • Experience pain, functional deficit and/or neurological deficit for a minimum of six months
  • Unresponsiveness to documented non-surgical treatment modalities for a minimum of six months and/or presentation with progressive symptoms of nerve root or spinal cord compression prior to enrollment
  • At least 18 years of age and maximum 65 years of age
  • Ability to provide Informed Consent for study participation and to return for all follow-up visits

You may not qualify if:

  • Presence of systemic or localized infection at the site of surgery
  • More than 2 levels to be instrumented
  • Previous fusion attempt at the involved level(s)
  • More than three previous open, posterior, lumbar spinal surgical procedures at the involved level(s)
  • Trauma at the level(s) to be fused
  • More than grade 1 spondylolisthesis
  • Previous documentation of osteopenia, osteoporosis, or osteomalacia to a degree that spinal instrumentation would be contraindicated
  • Diagnosis of a condition or requires postoperative medication(s), which may interfere with bony/soft tissue healing
  • Presence of a disease entity or condition which totally precludes possibility of bony fusion (e.g. metastatic cancer, HIV, long term use of steroids, etc.)
  • Immunosuppressive disorder
  • Pregnant or interested in becoming pregnant during the duration of the study
  • History of substance abuse (drugs or alcohol)
  • Any known allergy to a metal alloy
  • Mentally incompetent or prisoner
  • Currently a participant in another study

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Scott & White Healthcare

Temple, Texas, 76508, United States

Location

MeSH Terms

Conditions

Intervertebral Disc Degeneration

Condition Hierarchy (Ancestors)

Spinal DiseasesBone DiseasesMusculoskeletal Diseases

Study Officials

  • Christopher Chaput, MD

    Scott & White Healthcare

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
CASE ONLY
Time Perspective
PROSPECTIVE
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 18, 2014

First Posted

November 24, 2014

Study Start

January 1, 2012

Primary Completion

August 1, 2016

Study Completion

August 1, 2016

Last Updated

August 10, 2016

Record last verified: 2016-08

Locations