Comparison of Prosthetic Knee Performance During Sitting and Standing
Public ClinicalTrials.gov record NCT00421356. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Kinetic and Kinematic Comparison of Power Assisted Versus Stance Control Artificial Knees During Sit To Stand
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The Ossur Prosthetic Power Knee claims to assist in helping people with transfemoral amputation to walk up stairs and stand up from sitting. We expect to find that this product has the ability to help unload the sound knee during these tasks. We plan to collect force and motion data while people stand up from a chair. We will compare the data from people using several types of prosthetic knees, including the power knee as well as from people who are not amputees to see what the force and motion contributions are from the different knees evaluated.
Study identification
- NCT ID
- NCT00421356
- Recruitment status
- Completed
- Study type
- Observational
- Phase
- Not listed
- Enrollment
- 28 participants
Conditions and interventions
Conditions
Interventions
Not listed
Eligibility (public fields only)
- Age range
- 21 Years to 65 Years
- Sex
- All
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Dec 31, 2006
- Primary completion
- Sep 29, 2010
- Completion
- Nov 29, 2010
- Last update posted
- Dec 13, 2023
2007 – 2010
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| University of South Florida | Tampa | Florida | 33612 | — |
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 NCT00421356, 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 Dec 13, 2023 · Synced Sep 13, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT00421356 live on ClinicalTrials.gov.