GRANVIA®-C Cervical Disc Prosthesis Multicenter European Pilot Study
The GRANVIA®-C Cervical Disc Prosthesis to Treat Symptomatic Degenerative Disc Diseases
1 other identifier
observational
70
2 countries
3
Brief Summary
This is a prospective clinical study to assess the performance of the prosthesis according to a composite success criterion. The clinical and functional results and the patient's quality of life up to 24 months of follow-up will also be recorded. Granvia-c is a device NOT FDA-approved and NOT under investigation in the USA.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for all trials
Started Aug 2012
Longer than P75 for all trials
3 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
January 5, 2012
CompletedFirst Posted
Study publicly available on registry
January 26, 2012
CompletedStudy Start
First participant enrolled
August 1, 2012
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 1, 2016
CompletedStudy Completion
Last participant's last visit for all outcomes
June 1, 2016
CompletedJune 28, 2016
June 1, 2016
3.8 years
January 5, 2012
June 27, 2016
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Composite criterion of success
the success is defined by a composite criterion of 4 points. The surgery will be a success only if there is: * A 15-point improvement in the NDI score from the preoperative baseline score * Maintenance or improvement of the pre-op baseline neurological status * Absence of secondary surgical intervention * Absence of serious adverse event
24Months
Secondary Outcomes (8)
Radiologic evaluation of the motion
Preop, 3M, 12M and 24M
Evaluation of potential peri and post-operative adverse events related or not to prosthesis.
preop, 3M, 12M, 24M
Evaluation of satisfaction
Preop, 3M, 12M and 24M
Evaluation of the time to return to activities (normal activity, work, sport activity)
preop, 3M, 12M, 24M
Evaluation of Pain
Preop, 3M, 12M and 24M
- +3 more secondary outcomes
Study Arms (1)
Radiculopathy Cervical
Radiculopathy, Cervical
Interventions
Discectomy and Cervical arthroplasty according to standard practice of the surgeon
Eligibility Criteria
People with Cervicobrachial neuralgia due to symptomatic cervical discopathy
You may qualify if:
- Cervicobrachial neuralgia due to symptomatic cervical discopathy
- Presence of pain (arm or arm and neck) and/or a neurologic deficit with a radiographic confirmation (by CT, MRI, X-ray, etc.) of any of the following:
- Herniated nucleus pulposus
- Spondylosis (defined by the presence of osteophytes)
- Degenerative Disc Disease at a single level or 2-level(s) adjacent or not between C3 and C7
You may not qualify if:
- Asymptomatic degenerative disc disease (DDD)
- DDD of 3-levels or more
- Axial neck pain as the solitary symptom
- Severe spondylosis at the level to be treated by arthroplasty as
- Characterized by any of the following:
- Bridging osteophytes
- A loss of disc height greater than 50% (compared to adjacent levels)
- Absence of motion (\<2°)
- Any prior spine surgery at any cervical level, especially fusion procedure; views) for the level operated by arthroplasty
- Tumor
- Deformity or fracture of the cervical vertebrae
- Active systemic infection or infection at the operative site(s)
- Pregnant or interested in becoming pregnant in the next three years;
- Advanced emphysema, Alzheimer's disease or other medical conditions that would interfere with patient self-assessment of function, pain or quality of life
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (3)
CHR Namur
Namur, 5000, Belgium
Tripode Hospital
Bordeaux, 33000, France
Clairval hospital
Marseille, 13009, France
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
John Yeh, MD
Royal London Hospital, UK
- PRINCIPAL INVESTIGATOR
Frédéric Schils, MD
CHC Liège, Belgium
- PRINCIPAL INVESTIGATOR
Hans Meisel, MD
Halle Klinike, Germany
- PRINCIPAL INVESTIGATOR
Patrick Guérin, MD
University Hospital, Bordeaux
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
January 5, 2012
First Posted
January 26, 2012
Study Start
August 1, 2012
Primary Completion
June 1, 2016
Study Completion
June 1, 2016
Last Updated
June 28, 2016
Record last verified: 2016-06