Status:

COMPLETED

Vanguard™ Deep Dish Rotating Platform Knee Clinical Evaluation

Lead Sponsor:

Zimmer Biomet

Conditions:

Osteoarthritis

Eligibility:

All Genders

18+ years

Phase:

NA

Brief Summary

This study is being conducted on the Vanguard™ Deep Dish Rotating Platform (DD RP) to evaluate the clinical efficacy of the DDRP components.

Detailed Description

This study is designed to evaluate the safety and efficacy of Vanguard™ Deep Dish Rotating Platform Knee (mobile bearing knee) as compared to Vanguard Cruciate Retaining Knee (fixed bearing knee). Thi...

Eligibility Criteria

Inclusion

  • Patients with a pre-operative Knee Society Score of \< 70
  • Patients scheduled to undergo primary total knee replacement with any of the following indication: Painful and disabled knee joint resulting from osteoarthritis, Traumatic Arthritis, Rheumatoid Arthritis; One or more compartments are involved
  • Need to obtain pain relief and improve function
  • Ability and willingness to follow instructions, including control of weight and activity level, and to return for follow-up evaluations
  • A good nutritional state of the patient
  • Full skeletal maturity of the patient, patients who are at least 18 years of age
  • Patients of either sex
  • Consent form read, understood, and signed by patient

Exclusion

  • Absolute contraindications include the following diagnoses:
  • Patients with a pre-operative Knee Society Score of \>= 70
  • Infection
  • Osteomyelitis
  • Previous partial or total prosthetic knee replacement on the operative side
  • Patients who are less than 18 years of age
  • Sepsis
  • Patients who had body mass index \>= 40
  • Relative contraindications include the following factors:
  • Uncooperative patient or patient with neurological disorders who are incapable of following directions or who are predictably unwilling to return for follow-up examinations
  • Osteoporosis or marked bone loss, which may preclude proper fixation of the prosthesis
  • 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, or neuromuscular disease in the affected limb.
  • Incomplete or deficient soft tissue surrounding the knee

Key Trial Info

Start Date :

June 1 2009

Trial Type :

INTERVENTIONAL

Allocation :

ACTUAL

End Date :

July 15 2022

Estimated Enrollment :

326 Patients enrolled

Trial Details

Trial ID

NCT00753090

Start Date

June 1 2009

End Date

July 15 2022

Last Update

January 30 2025

Active Locations (4)

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Page 1 of 1 (4 locations)

1

CHU Lyon Sud

Pierre-Bénite, France, 69310

2

Bravis Ziekenhuis

Roosendaal, Netherlands

3

Zuyderland Medisch Centrum Sittard-Geleen

Sittard, Netherlands

4

The Hillingdon Hospital NHS Trust

Middlesex, United Kingdom