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Clinical Outcomes With Apex (OK) Knee System

The recruitment status of this study is unknown. The completion date has passed and the status has not been verified in more than two years.
Verified December 2012 by Spokane Joint Replacement Center.
Recruitment status was:  Recruiting
Information provided by (Responsible Party):
David F. Scott, MD, Spokane Joint Replacement Center Identifier:
First received: May 22, 2011
Last updated: December 12, 2012
Last verified: December 2012
This study tracks the clinical outcomes associated with the OK knee Total Knee Arthroplasty (TKA) system.

Osteoarthritis of the Knee

Study Type: Observational
Study Design: Observational Model: Case Control
Time Perspective: Prospective
Official Title: Clinical Outcomes With Omni Apex (OK) Knee System

Resource links provided by NLM:

Further study details as provided by Spokane Joint Replacement Center:

Primary Outcome Measures:
  • Clinical outcomes [ Time Frame: 5 years ]
    Clinical outcomes to include overall success, revision rate, adverse events, clinical score (Knee Society Score), range of motion, radiographic findings.

Estimated Enrollment: 56
Study Start Date: November 2009
Estimated Study Completion Date: November 2016
Estimated Primary Completion Date: November 2016 (Final data collection date for primary outcome measure)
OK knee
OK Knee group

Detailed Description:
This study tracks the clinical outcomes associated with the OK knee TKA system, including Knee Society Scores, range of motion and stability, overall radiographic and clinical success, and adverse events.

Ages Eligible for Study:   up to 80 Years   (Child, Adult, Senior)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   Yes
Sampling Method:   Probability Sample
Study Population
Adult patients undergoing total knee replacement

Inclusion Criteria:

  • see protocol
  • Adults with DJD of the knee
  • undergoing primary total knee arthroplasty
  • aged 20-80 years old
  • BMI less than 40
  Contacts and Locations
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Please refer to this study by its identifier: NCT01367938

United States, Washington
Spokane Joint Replacement Center Recruiting
Spokane, Washington, United States, 99218
Contact: David F Scott, MD    509-466-6393   
Principal Investigator: David F Scott, MD         
Sponsors and Collaborators
Spokane Joint Replacement Center
Principal Investigator: David F Scott, MD Spokane Joint Replacement Center
  More Information

Responsible Party: David F. Scott, MD, PI, Spokane Joint Replacement Center Identifier: NCT01367938     History of Changes
Other Study ID Numbers: SJRC-OK
Study First Received: May 22, 2011
Last Updated: December 12, 2012

Keywords provided by Spokane Joint Replacement Center:
Total Knee Replacement

Additional relevant MeSH terms:
Osteoarthritis, Knee
Joint Diseases
Musculoskeletal Diseases
Rheumatic Diseases processed this record on April 21, 2017