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This page only displays public information reproduced from the official ClinicalTrials.gov record NCT01497730. It adds no medical advice, opinions, or eligibility judgments. The official record remains the source of truth for eligibility criteria, enrollment, and contact information.
All trial information on this site comes from the official ClinicalTrials.gov public API (clinicaltrials.gov/api/v2), run by the U.S. National Library of Medicine. We only display that public information; we do not add opinions, endorsements, or any other intent. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Multi-center, Non-comparative Study of Primary Total Knee Arthroplasty (TKA) Functional Performance
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
This post-marketing investigation will evaluate the functional knee performance of Subjects who have undergone primary total knee arthroplasty (TKA). Data from Subjects who receive one of four contemporary knee configurations from different manufacturers will be pooled to establish a contemporary dataset. The primary objective of this study is to evaluate the functional performance as measured by the activities of daily living (ADL) sub-score of the Knee Osteoarthritis Outcomes Score (KOOS) patient-reported outcome (PRO) questionnaire of primary TKA at minimum one year post-operation. This will be carried out for all four implant configurations. The final endpoint is a 2-year evaluation.
Study identification
- NCT ID
- NCT01497730
- Recruitment status
- Completed
- Study type
- Observational
- Phase
- Not listed
- Enrollment
- 842 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 22 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
- Oct 1, 2011 (Actual)
- Primary completion
- Aug 10, 2018 (Actual)
- Completion
- Aug 10, 2018 (Actual)
- Last update posted
- Apr 22, 2019
2011 – 2018
United States locations
- U.S. sites
- 11
- U.S. states
- 10
- U.S. cities
- 11
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Orthopaedic Specialty Institute | Orange | California | 92868 | — |
| UCSD Medical Center | San Diego | California | 92103 | — |
| Orthopaedic Center of the Rockies | Fort Collins | Colorado | 80525 | — |
| Heekin Institute for Orthopedic Research | Jacksonville | Florida | 32205 | — |
| The Arthroplasty Foundation | Louisville | Kentucky | 40215 | — |
| Tulane University Hospital and Clinic | New Orleans | Louisiana | 70112 | — |
| Hip and Knee Research of Nevada | Las Vegas | Nevada | 89128 | — |
| Dartmouth Medical School/Dartmouth-Hitchcock Medical Center | Lebanon | New Hampshire | 03756 | — |
| Cardinal Orthopaedic Institute | Columbus | Ohio | 43213 | — |
| Anderson Orthopaedic Research Institute | Alexandria | Virginia | 22307-9804 | — |
| Swedish Orthopedic Institute | Seattle | Washington | 98122-5330 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
Non-U.S. locations
This page focuses on the U.S. directory. The official record also lists 11 non-U.S. sites.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT01497730, 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 Apr 22, 2019 · Synced Nov 11, 2026
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