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Clinical Trials/NCT01806766
NCT01806766
Completed
Phase 4

Comparison of Ceramic-on-Ceramic and Ceramic-on-Highly-Cross-Linked Polyethylene Bearings in Primary Cementless Total Hip Arthroplasty in the Same Patients

Ewha Womans University1 site in 1 country100 target enrollmentJanuary 1998
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ConditionsOsteonecrosisOsteoarthritis

Overview

Phase
Phase 4
Intervention
Not specified
Conditions
Osteonecrosis
Sponsor
Ewha Womans University
Enrollment
100
Locations
1
Primary Endpoint
Harris hip score
Status
Completed
Last Updated
13 years ago
OverviewInvestigatorsEligibility CriteriaOutcomesSitesSimilar Trials

Overview

Brief Summary

The purpose of this prospective, randomized study was to compare the clinical and radiographic results and the prevalence of osteolysis of the cementless total hip arthroplasty with an alumina-on-alumina bearings one side and alumina-on-highly cross-linked polyethylene bearings on the other side in the young and active patients.

Registry
clinicaltrials.gov
Start Date
January 1998
End Date
December 2012
Last Updated
13 years ago
Study Type
Interventional
Study Design
Parallel
Sex
All

Investigators

Responsible Party
Principal Investigator
Principal Investigator

Young Hoo Kim

Professor

Ewha Womans University

Eligibility Criteria

Inclusion Criteria

  • •Primary hip osteoarthritis
  • •Secondary hip osteoarthritis
  • •Avascular necrosis of femoral head

Exclusion Criteria

  • •Previous surgical history of hip

Outcomes

Primary Outcomes

Harris hip score

Time Frame: Pre-op, last follow-up(11-13 years)

Comparing harris hip score before and after the intervention, and at the final follow-up, between two sides.

Secondary Outcomes

  • Western Ontario and McMaster Universities Osteoarthritis Index(WOMAC)(preop, last follow-up(11-13 years))

Study Sites (1)

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