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OpenTrials
Completed

NCT Number: NCT01367925

Stryker Triathlon® Cruciate Substituting vs. Posterior Stabilized Outcomes Study

This study compares the clinical and radiographic outcomes obtained with the use of the Stryker Triathalon® Cruciate Substituting (CS) and Posterior Stabilized (PS) tibial inserts.

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Key information

Age range

20 year–80 year

Sex eligibility

All sexes

Study type

Observational

Primary location

Spokane Joint Replacement Center

Spokane, Washington, 99218, United States

Who can participate

Healthy volunteers accepted: Yes

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Adults ages 20-80 years old
  • Body mass index <40
  • Undergoing primary total knee arthroplasty for osteoarthritis of the knee

Exclusion criteria

  • Inflammatory arthritis
  • Revisions

Other criteria may apply

Treatment and study plan

Stryker Triathlon® CS Tibial Insert

Device

Stryker Triathlon® PS Tibial Insert

Device

Primary outcomes

  1. Clinical outcomes, Knee Society Score

    Time frame: Pre-operative, 6 weeks, 6 months, 1, 2, 3, 4, and 5 years post-operative

    Clinical outcomes to include overall success, failure rate, revison rate, clinical scores (Knee Society Score), range of motion, pain, stability, radiographic success

Sponsors and collaborators

Lead sponsor

Spokane Joint Replacement Center

Other

Registry information

Official study title

A Prospective, Randomized, Comparison of Total Knee Arthroplasty With the Triathlon® CS Tibial Insert vs. the Triathlon® PS Tibial Insert.

Important dates

Study start
2007
Primary completion
2016
Study completion
2016
First posted
Jun 7, 2011
Registry last updated
Dec 13, 2017

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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