Triathlon® Posteriorly Stabilized (PS) Total Knee System - Outcomes Study
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This page only displays public information reproduced from the official ClinicalTrials.gov record NCT00957021. It adds no medical advice, opinions, or eligibility judgments. The official record remains the source of truth for eligibility criteria, enrollment, and contact information.
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Official title
A Prospective, Post-market, Multi-center Study of the Outcomes of the Triathlon® Posteriorly Stabilized (PS) Total Knee System
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The purpose of this study is to evaluate the clinical outcomes (range of motion, pain, function, radiographic stability, and health related quality of life) of patients receiving the Triathlon® Posterior Stabilized (PS) Total Knee System. These outcomes will be evaluated using pre-operative scores and comparing them to post-operative scores in addition to being compared with cases who received the Scorpio® PS implant.
Study identification
- NCT ID
- NCT00957021
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Not applicable
- Enrollment
- 409 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 21 Years to 80 Years
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Dec 2005 (Type not available)
- Primary completion
- Mar 2011 (Actual)
- Completion
- Jan 2014 (Actual)
- Last update posted
- Jan 25, 2017
2005 – 2014
United States locations
- U.S. sites
- 11
- U.S. states
- 9
- U.S. cities
- 10
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Hughston Clinic PA | Columbus | Georgia | 31908 | — |
| Ireland Hip and Knee Surgery | Indianapolis | Indiana | 46260 | — |
| New England Baptist Hospital | Boston | Massachusetts | 02120 | — |
| Pro-Sports Orthopaedics, Inc. / New England Baptist Hospital | Boston | Massachusetts | 02445 | — |
| St. Cloud Orthopaedic Associates | Sartell | Minnesota | 56377 | — |
| New Hampshire Orthopaedic Surgery, PA | Manchester | New Hampshire | 03103 | — |
| Specialty Orthopaedics | Harrison | New York | 10528 | — |
| Wellington Orthopaedics & Sports Medicine | Cincinnati | Ohio | 45255 | — |
| Tri County Orthopedic Surgeons, Inc. | Massillon | Ohio | 44646 | — |
| Kelsey-Seybold Clinic | Houston | Texas | 77025 | — |
| University of Virginia | Charlottesville | Virginia | 22903 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT00957021, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Jan 25, 2017 · Synced Nov 12, 2026
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