Clinical trials: Knee Prosthesis
Osteoarthritis, Knee
Computer-Assisted Total Knee Replacement Kinematics: DePuy Sigma Posterior Cruciate Substituting Knee and the DePuy Sigma RP Rotating Platform Knee
Primary Research Questions: 1. Do patients with knee osteoarthritis (OA) who undergo total knee replacement with a Sigma rotating platform have better clinical outcomes at 2 years post surgery (i.e.
- Trial name
- NCT00375856
- Testing
- DePuy P.F.C.® Sigma Rotating Platform Knee
- Where
- 3 sites in Canada
- Volunteers
- 91 people, healthy volunteers welcome
- Sponsor
- Queen's University
Stress
Effect of Audio Book applıcatıon on patıents Blood Pressure, Pulse Rate and anxıety Levels Before Total Knee Replacement Surgery
Before the TDP surgery, the anxiety levels of the patients in the experimental group will be measured by listening to an audio book.
- Trial name
- NCT06905899
- Testing
- audiobook app
- Volunteers
- 93 people, healthy volunteers welcome
- Sponsor
- Beyza Yilmaz
Osteoarthritis
Comparing Fixed-bearing Versus Mobile-bearing Prosthesis in Total Knee Arthroplasty: A Prospective Randomized Trial
The purpose of this study is to determine which prosthesis is better in total knee arthroplasty
- Trial name
- NCT01312532
- Testing
- fixed-bearing (P.F.C.® Sigma), mobile-bearing (P.F.C.® Sigma)
- Where
- Iran
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Isfahan University of Medical Sciences
Lower Limb Amputation Above Knee (Injury)
The CYBERnetic Lower Limb Cocognitive Ortho-prosthesis Plus Plus, 1st Clinical Study (CLs++)
The aim of the study is to assess the efficacy and the usability of the cyberlegs ++ ortho prosthesis to improve the mobility and the quality of life in transfemoral amputees .
- Trial name
- NCT03376919
- Testing
- CLs++ gait training
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Vrije Universiteit Brussel
Amputation, Amputation; Traumatic, Leg, Lower
Socket Cooling Effectiveness Take Home Study
The comfort and fit of the residual limb within a prosthetic socket are of primary concern for many amputees. The residual limb is typically covered by non-breathable and non- thermally conductive materials that can create a warm…
- Conditions
- Amputation, Amputation; Traumatic, Leg, Lower, Amputation Stump, Limb; Absence, Congenital, Lower
- Trial name
- NCT04484805
- Testing
- ICE Condition
- Where
- 2 sites in United States
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Liberating Technologies, Inc.
Prostheses and Implants
Advanced Prosthetic Devices for Lower Limb Amputees
Lower limb amputation is an emerging global health concern. Currently, there are over 1.6 million amputees in the U.S. and around 6000 new amputations are recorded per annum in the UK.
- Trial name
- NCT04197011
- Testing
- prosthetic device
- Where
- United Kingdom
- Volunteers
- 19 people, healthy volunteers welcome
- Sponsor
- Nottingham Trent University
Amputation
Active Knee Prosthesis Study for Improvement of Locomotion for Above Knee Amputees
The purpose of this study is to develop a robust, low-power, stable, and light weight, active knee prosthetic device that can dramatically increase gait symmetry and walking economy of a transfemoral amputee during walking.
- Trial name
- NCT00771589
- Testing
- Active Knee Prosthesis
- Where
- 2 sites in United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Providence VA Medical Center
Other and Unspecified Complications of Amputation Stump
Comparative Outcomes Assessment of the C-Leg With a New Knee Prosthesis
The purpose of this study is to determine if transfemoral amputees of varied etiology will demonstrate increased function, safety and quality of life following accommodation with a new knee prosthesis as compared to their former…
- Trial name
- NCT01473992
- Testing
- Otto Bock C-Leg, Otto Bock Genium
- Where
- United States
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Jason Highsmith
Amputation of Hip and Thigh, Level Unspecified
Assessment of Disability Compensation With the C-LEG COMPACT 2 Knee (Ref. 3C60 et 3C60=ST)
Moderately active amputees may have lost their limb due to diabetes, vascular conditions, trauma, tumour or congenital causes. These amputees currently cannot benefit from having a computerised knee because of the performance…
- Trial name
- NCT02382991
- Testing
- 3C60-NMPK, NMPK-3C60
- Where
- 15 sites in Austria, France and 1 more
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- Otto Bock France SNC
Caregiver
Program Based on the Family-Centered Empowerment Model on Total Knee Prosthesis Patients and Their Caregivers
In this study, the family empowerment model program given to individuals who underwent Total Knee Prosthesis and their caregivers was examined on the individuals' physiological function level, self-efficacy, and post-discharge…
- Trial name
- NCT06402539
- Testing
- family-centered empowerment program
- Where
- Turkey (Türkiye)
- Volunteers
- 61 people, healthy volunteers welcome
- Sponsor
- Selcuk University
Osteoarthritis, Post-traumatic Arthritis
Postoperative Function Following Partial and Total Knee Replacement
The purpose of this study is to determine if patients with a fixed-bearing or mobile-bearing partial knee replacement perform functional activities differently than patients that have had total knee replacement or healthy…
- Trial name
- NCT00492219
- Testing
- Vanguard M fixed-bearing or Oxford mobile-bearing prostheses, Total Knee Replacement
- Where
- United States
- Volunteers
- 324 people, healthy volunteers welcome
- Sponsor
- New Lexington Clinic
Arthroplasty Replacement Knee, Knee Prosthesis
In Vivo Determination of 3D Patellofemoral Mechanics
This study will analyze the tibio-femoral and patellofemoral (motion) and mechanics (forces) of participants having a normal knee or a total knee arthroplasty (TKA) using one or two different (TKA) devices Low Contract Stress…
- Trial name
- Patella (NCT01290627)
- Testing
- Subjects implanted with DePuy LCS PS RP TKA, Subjects implanted with DePuy Sigma PS RP TKA
- Where
- 4 sites in United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- The University of Tennessee, Knoxville
Amputation, Amputation; Traumatic, Leg, Lower
Clinical Outcomes With Passive MPKs vs. Powered Prosthetic Knees
The goal of this proposed project is to gather community-based data from the K4-level Transfemoral Amputee (TFA) population to aid in evidence-based prescription of powered prosthetic knees (i.e., choosing the right device to…
- Conditions
- Amputation, Amputation; Traumatic, Leg, Lower, Limb; Absence, Congenital, Lower, Prosthesis User
- Trial name
- NCT05267639
- Testing
- Power Knee
- Where
- 2 sites in United States
- Volunteers
- 13 people, healthy volunteers welcome
- Sponsor
- Liberating Technologies, Inc.
Total Knee Arthroplasty
Effection of Total Knee Arthroplasty on Knee Joint
The aim of this study is to evaluate the joint position sense of individuals diagnosed with knee osteoarthritis and who have undergone unilateral total knee arthroplasty surgery, and to examine the effect of joint position sense…
- Trial name
- NCT05965765
- Testing
- Total knee arthroplasty, osteoarthritis without surgery, control group
- Where
- Turkey (Türkiye)
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- KTO Karatay University
Total Knee Arthroplasty, Knee Replacement
Investigating Patient Satisfaction With Smart Knee Implants
The main goal of this study is to see if there is a connection between the social and economic resources available in a patient's neighborhood (measured by the Area Deprivation Index, ADI) and their recovery after knee…
- Conditions
- Total Knee Arthroplasty, Knee Replacement, Knee Replacement Arthroplasty, Knee Osteoarthritis
- Trial name
- NCT06968143
- Testing
- Smart Knee Implant
- Where
- United States
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- University of Chicago