Multi-centre Post-Market Data Collection Protocol to Evaluate the Performance of Synergy Spine Solutions Synergy Disc®
Overview
- Phase
- Not Applicable
- Intervention
- Not specified
- Conditions
- Cervical Degenerative Disc Disease
- Sponsor
- Synergy Spine Solutions
- Enrollment
- 50
- Locations
- 2
- Primary Endpoint
- Neck Disability Index (NDI)
- Status
- Withdrawn
- Last Updated
- 10 months ago
Overview
Brief Summary
This is a real world data collection observational study at a single site. There are both prospective and retrospective cohorts. The study will examine the safety and effectiveness of the Synergy cervical disc system in patients with degenerative cervical disc disease.
Investigators
Eligibility Criteria
Inclusion Criteria
- •Age 21 or above at the time of the surgery.
- •Have had (retrospective cohort) or the decision has been made to have (prospective cohort) the Synergy Disc implanted
- •Skeletally mature patients for reconstruction of the disc from C3-C7 following a single or multiple level discectomy for intractable radiculopathy
- •Intractable radiculopathy and/or myelopathy with at least one of the following producing symptomatic nerve root and/or spinal cord compression:
- •herniated disc and/or osteophyte formation
- •Symptomatic nerve root and/or spinal cord compression documented by patient history (arm or neck pain and/or neurologic deficit) and imaging (CT, MRI, x-rays, etc.)
- •Failed a minimum of 6 weeks conservative treatment
- •Written informed consent given by subject
Exclusion Criteria
- •Inclusion Criteria: All answers must be YES to be eligible for the study.
- •Age 21 or above at the time of the surgery.
- •Have had (retrospective cohort) or the decision has been made to have (prospective cohort) the Synergy Disc implanted
- •Skeletally mature patients for reconstruction of the disc from C3-C7 following a single or multiple level discectomy for intractable radiculopathy
- •Intractable radiculopathy and/or myelopathy with at least one of the following producing symptomatic nerve root and/or spinal cord compression:
- •herniated disc and/or osteophyte formation
- •Symptomatic nerve root and/or spinal cord compression documented by patient history (arm or neck pain and/or neurologic deficit) and imaging (CT, MRI, x-rays, etc.)
- •Failed a minimum of 6 weeks conservative treatment
- •Written informed consent given by subject
- •Exclusion Criteria: All answers must be NO to be eligible for the study.
Outcomes
Primary Outcomes
Neck Disability Index (NDI)
Time Frame: 12 months
Neck disability Index improvement of \>15 pts (out of 100) in subjects by 12 months post operative compared with baseline. A lower score is a better score.
device Related or Device Procedure Related Adverse Events
Time Frame: 12 months
Absence of major device related adverse events defined as radiographic failure, neurologic failure or failure by adverse event
Secondary Outcomes
- Visual Analog Scale Neck and Arm Pain Measurement(pre-operative, 6 week, 3 month, 6 month, 12 month, annually post-operatively)
- Patient Satisfaction(6 week, 3 month, 6 month, 12 month, annually post-operatively)
- Motor and Sensory Function in the Arm(pre-operative, 6 week, 3 month, 6 month, 12 month, annually post-operatively)
- Nurick's Criteria(pre-operative, 6 week, 3 month, 6 month, 12 month, annually post-operatively)
- Odom's criteria(6 week, 3 month, 6 month, 12 month, annually post-operatively)