Unique ID issued by UMIN | UMIN000007309 |
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Receipt number | R000008619 |
Scientific Title | Wear of 32mm Oxidized Zirconium (OXINIUM) head on Cross-linked Polyethylene in Primary Total Hip Arthroplasty: Multicenter Randomized controlled Trial Study |
Date of disclosure of the study information | 2012/02/16 |
Last modified on | 2023/07/03 09:56:02 |
Wear of 32mm Oxidized Zirconium (OXINIUM) head on Cross-linked Polyethylene in Primary Total Hip Arthroplasty: Multicenter Randomized controlled Trial Study
Wear of 32mm OXINIUM head on XLPE: Multicenter RCT Study
Wear of 32mm Oxidized Zirconium (OXINIUM) head on Cross-linked Polyethylene in Primary Total Hip Arthroplasty: Multicenter Randomized controlled Trial Study
Wear of 32mm OXINIUM head on XLPE: Multicenter RCT Study
Japan |
Hip Disease
Orthopedics |
Others
NO
To evaluate wear resistance of 32mm oxidized zirconium femoral head versus CoCr on cross-linked polyethylene for primary total hip arthroplasty.
Efficacy
Linear wear of polyethylene liner
Interventional
Parallel
Randomized
Individual
Double blind -all involved are blinded
Active
Institution is considered as a block.
Central registration
2
Treatment
Device,equipment |
Implantation of oxidized zirconium alloy femoral head
Implantation of cobalt-chrome alloy femoral head
Not applicable |
75 | years-old | >= |
Male and Female
1. Patient whose written consent was obtained to participate in the study
2. Patient with indication for THA
3. Patient younger than 75 y.o.
4. Patient able to implant 28mm femoral head
5. Patient with UCLA score higher than 3
6. Patient who has Japanese nationality
1. Revision THA
2. Implantation of all-polyethylene cup
3. THA case with need to use lateralized and anteverted liner in the pre-op planning
4. Patient unable to evaluate Oxford Hip Score
5. Patient expected to live less than 5 years
352
1st name | |
Middle name | |
Last name | Masanobu Saito |
Osaka South Medical Centre
Department of Orthopaedic Surgery
2-1 Kidohigashimachi, Kawachinagano, Osaka
0721-53-5761
msaito@ommc-hp.jp
1st name | |
Middle name | |
Last name | Masanobu Saito |
Osaka South Medical Centre
Orthopaedics
2-1 Kidohigashimachi, Kawachinagano, Osaka
0721-53-5761
msaito@ommc-hp.jp
Smith & Nephew Orthopaedics
Smith & Nephew Orthopaedics
Profit organization
Kurume University Medical Center, Nagasaki Rosai Hospital, Kochi Medical School Hospital
NO
2012 | Year | 02 | Month | 16 | Day |
Unpublished
Completed
2012 | Year | 01 | Month | 16 | Day |
2012 | Year | 02 | Month | 01 | Day |
2012 | Year | 02 | Month | 01 | Day |
2020 | Year | 03 | Month | 31 | Day |
2020 | Year | 06 | Month | 30 | Day |
2020 | Year | 07 | Month | 31 | Day |
2021 | Year | 01 | Month | 31 | Day |
2012 | Year | 02 | Month | 16 | Day |
2023 | Year | 07 | Month | 03 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000008619
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