Unique ID issued by UMIN | UMIN000027744 |
---|---|
Receipt number | R000031751 |
Scientific Title | Multicentre, prospective, randomised clinical survey to evaluate early fusion rate after instrumented lumbar stabilization with either MectaLIF PEEK lumbar cage or MectaLIF TiPEEK lumbar cage |
Date of disclosure of the study information | 2017/06/15 |
Last modified on | 2017/06/13 20:45:48 |
Multicentre, prospective, randomised clinical survey to evaluate early fusion rate after instrumented lumbar stabilization with either MectaLIF PEEK lumbar cage or MectaLIF TiPEEK lumbar cage
Study to evaluate early fusion rate using MectaLIF PEEK or MectaLIF TiPEEK lumbar cage
Multicentre, prospective, randomised clinical survey to evaluate early fusion rate after instrumented lumbar stabilization with either MectaLIF PEEK lumbar cage or MectaLIF TiPEEK lumbar cage
Study to evaluate early fusion rate using MectaLIF PEEK or MectaLIF TiPEEK lumbar cage
Japan |
Disorders that are treated with lumbar intervertebral body fusion, such as lumbar spondylolisthesis
Orthopedics |
Others
NO
The study aims to demonstrate that the TiPEEK device, thanks to the titanium coating, provides a higher fusion rate compared to a PEEK surface at 6 months follow-up.
Others
superiority
Phase IV
Thin-slice CT to assess fusion rate and cage subsidence
- Clinical and functional assessment of the involved hip according to the ODI Index, VAS pain and JOA Back Pain Evaluation Questionnaire
- Flexion/extension x-rays for functional assessment
- Standard AP and lateral x-rays
- CT Scan
- Full spinal column X rays
- MRI
- Recording of Adverse Events
Interventional
Parallel
Randomized
Individual
Single blind -participants are blinded
Active
YES
Central registration
2
Treatment
Device,equipment |
MectaLIF PEEK Cage (Oblique or Posterior Cage)
- Depending on the patient, cages will be implanted into 1 or 2 intervertebral levels.
-In general, the Oblique cage will be implanted. But if a cage size of under 28mm is judged to be appropriate, then the Posterior cage will be used. The make and properties of the Posterior cage are the same as the Oblique cage.
-As the medical device is a spinal implant,it will remain in the body following the procedure.
MectaLIF TiPEEK Cage (Oblique or Posterior Cage)
- Depending on the patient, cages will be implanted into 1 or 2 intervertebral levels.
-In general the Oblique cage will be implanted. But if a cage size of under 28mm is judged to be appropriate, then the Posterior cage will be used. The make and properties of the Posterior cage are the same as the Oblique cage.
-As the medical device is a spinal implant,it will remain in the body following the procedure.
Not applicable |
Not applicable |
Male and Female
- Patients requiring lumbar intervertebral body fusion (according to the label indication/contraindications).
- Patients requiring one or two-level fusion (level under evaluation L3-L4/L4-L5/L5-S1).
- Patients who are willing and able to provide written informed consent for participation in the study. Written informed consent must be obtained when indication to surgery is confirmed.
- Patients showing a level of Bone Mineral Density higher than 70% YAM on both vertebrae adjacent to each index level.
- Patients with metabolic bone diseases, use of steroids or other drugs affecting bone metabolism.
- Patients who are currently taking teriparatide or denosumab.
- Patients who have taken teriparatide within 1 month.
- Patients who have taken denosumab within 6 months.
- Patients with neuromuscular disorders such as Parkinson's disease or athetosis.
- Patients who are on dialysis.
- Patients with previous spine surgeries at the level, excepting those who underwent decompression and/or nucleotomies.
- Patients with restricted mobility.
- Patients who are deemed unfit for participation by the Principal Investigator or the Sub-Investigators.
240
1st name | |
Middle name | |
Last name | Morio Matsumoto |
Keio University Hospital
Department of orthopaedic surgery
35 Shinanomachi, Shinjuku-ku, Tokyo 160-8582
03-3353-1211
morio@keio.co.jp
1st name | |
Middle name | |
Last name | Morio Matsumoto |
Keio University Hospital
Department of orthopaedic surgery
35 Shinanomachi, Shinjuku-ku, Tokyo 160-8582
03-3353-1211
morio@keio.co.jp
INCREASE Co., Ltd.
Medacta International SA
Profit organization
Switzerland
NO
2017 | Year | 06 | Month | 15 | Day |
Unpublished
Preinitiation
2017 | Year | 06 | Month | 12 | Day |
2017 | Year | 10 | Month | 01 | Day |
2017 | Year | 06 | Month | 13 | Day |
2017 | Year | 06 | Month | 13 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000031751