A Clinical Investigation of the Oxford® Partial Knee System
A Prospective, Non-controlled, Clinical Investigation of the Oxford® Partial Knee System
1 other identifier
observational
85
0 countries
N/A
Brief Summary
The purpose of this prospective data collection is to document the performance and clinical outcomes of the Oxford® Partial Knee System.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
Started Jul 2004
Longer than P75 for all trials
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
July 1, 2004
CompletedFirst Submitted
Initial submission to the registry
June 13, 2008
CompletedFirst Posted
Study publicly available on registry
June 17, 2008
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 1, 2008
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2008
CompletedJune 21, 2017
June 1, 2017
4.1 years
June 13, 2008
June 19, 2017
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Knee Society Score
6 weeks, 3 months, 1 year, 3 years, 5 years
Oxford-12 Self Assessment Form
6 weeks, 3 months, 1 year, 3 years, 5 years
Secondary Outcomes (1)
Incidence of revisions and removals
Any time
Study Arms (1)
Oxford® Partial Knee System
Eligibility Criteria
Patients that have already made the decision to undergo knee surgery and will receive the Oxford® Partial Knee System.
You may qualify if:
- For use in individuals with osteoarthritis or avascular necrosis limited to the medial compartment of the knee. The implant is intended to be implanted with bone cement.
You may not qualify if:
- Infection
- Use in the lateral compartment of the knee
- Rheumatoid arthritis or other forms of inflammatory joint disease
- Revision of a failed prosthesis, failed upper tibial osteotomy or post-traumatic arthritis after tibial plateau fracture
- Insufficiency of the collateral, anterior, or posterior cruciate ligaments which would preclude stability of the device
- Disease or damage to the lateral compartment of the knee
- Uncooperative patient or patient with neurologic disorders who is incapable of following directions
- Osteoporosis
- Metabolic disorders which may impair bone formation
- Osteomalacia
- Distant foci of infections which may spread to the implant site
- Rapid joint destruction, marked bone loss, or bone resorption apparent on roentgenogram
- Vascular insufficiency, muscular atrophy, neuromuscular disease
- Incomplete or deficient soft tissue surrounding the knee
- Charcot's disease
- +2 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Kenneth J Beres, MD
Clinical Research, Biomet Orthopedics, LLC
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
June 13, 2008
First Posted
June 17, 2008
Study Start
July 1, 2004
Primary Completion
August 1, 2008
Study Completion
December 1, 2008
Last Updated
June 21, 2017
Record last verified: 2017-06