Clinical trials: Knee Replacement
Osteoarthritis, Traumatic Arthritis
Prospective Multicenter Post Approval Study of the LPS-Flex Mobile Bearing Knee
The purpose of the study is to assess the long-term performance of the NexGen LPS-Flex Mobile Bearing Knee in the treatment of patients with severe knee pain or degenerative knee disease.
- Conditions
- Osteoarthritis, Traumatic Arthritis, Avascular Necrosis of the Femoral Condyle, Moderate Varus
- Trial name
- NCT00854295
- Testing
- NexGen LPS-Flex Mobile Bearing Knee
- Where
- 3 sites in United States
- Volunteers
- 266 people, healthy volunteers welcome
- Sponsor
- Zimmer Biomet
Osteoarthritis of Knee
Comparison of Outcomes in Mobile and Fixed-bearing Total Knee Arthroplasty
The purpose of this study is to compare the clinical and radiological outcomes of mobile-bearing with that of fixed-bearing in total knee arthroplasty.
- Trial name
- NCT01027819
- Testing
- Mobile bearing, Fixed bearing
- Where
- South Korea
- Volunteers
- 80 people
- Sponsor
- Seoul National University Hospital
Knee Osteoarthritis
Evaluation of the Safety and Effectiveness of the Kinamed Gem Ceramic Femoral Component for Total Knee Replacement
The aim of this study is to provide evidence that the safety and effectiveness of the ceramic femoral component of the Gem Total Knee System is similar to FDA approved implants used in total knee replacement surgery.
- Trial name
- NCT00743717
- Testing
- zirconia femoral component, cobalt chrome femoral component
- Volunteers
- 4 people
- Sponsor
- Kinamed Incorporated
Arthroplasty, Replacement, Knee
Stryker NTX Registry Scorpio NRG (Re-"Energize"), Triathlon Total Knee, Triathlon Partial Knee Resurfacing (PKR) With X3 Polyethylene Insert
Provide outcomes information with regard to surgical and implant performance and patient clinical outcomes of the patients who are eligible for either a Total Knee Arthroplasty (TKA) replacement surgery or Partial Knee…
- Trial name
- NTX (NCT02525562)
- Testing
- Triathlon Total Knee System with X3 insert, Scorpio NRG Total Knee System with X3 insert, Triathlon PKR System with X3 insert
- Where
- 3 sites in Germany, Luxembourg and 1 more
- Volunteers
- 237 people
- Sponsor
- Stryker Orthopaedics
Knee Osteoarthritis
Total Knee Arthroplasty: Comparison of Fixed and Mobile Bearings
The goal of this study is to provide gait parameters as a new objective method to assess total knee arthroplasty outcome between patients with fixed- and mobile-bearing, using an ambulatory device with minimal sensor…
- Trial name
- NCT00417859
- Testing
- Total knee arthroplasty: mobile bearing
- Where
- Switzerland
- Volunteers
- 64 people
- Sponsor
- University of Lausanne Hospitals
Osteoarthritis
Proprioception of the Knee Post MIS TKA and MIS-QS TKA
If the proprioception of the affected knee post total knee arthroplasty (TKA) can recover earlier, it will accelerate the regaining of motion control ability and motion control accuracy of the TKA patients.
- Trial name
- NCT02160977
- Testing
- total knee arthroplasty
- Where
- China
- Volunteers
- 90 people
- Sponsor
- Jia-kuo yu
Osteoarthritis
Adductor Canal Block Versus Periarticular Bupivicaine Injection in Total Knee Arthroplasty
The objective of the study is to compare the efficacy of adductor canal blocks versus periarticular bupivacaine injections for pain management in total knee arthroplasty.
- Trial name
- NCT02777749
- Testing
- Bupivacaine
- Where
- United States
- Volunteers
- 155 people
- Sponsor
- Columbia University
Knee Arthritis
Knee Arthroplasty Performed With Conventional and Customized Instrumentation
The main purpose of this study is to determine whether the surgical time required for primary total knee arthroplasty is significantly less when performed with Customized Patient Instrumentation (CPI) than with conventional…
- Trial name
- CPI (NCT01124305)
- Testing
- Customized Patient Instrumentation, Traditional Instrumentation
- Where
- United States
- Volunteers
- 70 people
- Sponsor
- Anderson Orthopaedic Research Institute
Knee Pain
Safety and Efficacy of Botulinum Toxin A Injection in Patients With Painful Artificial Knee Arthroplasty (TKA)
Primary Total Knee joint replacement surgery is highly successful surgery for relieving pain and improving function in patients with disabling arthritis.
- Trial name
- NCT00403273
- Testing
- Botulinum toxin A, Normal Saline
- Where
- United States
- Volunteers
- 54 people
- Sponsor
- Minneapolis Veterans Affairs Medical Center
Total Knee Arthroplasty, Arthroplasty of Knee
Navio With Total Knee Arthroplasty
The purpose of this study is to demonstrate superior accuracy with the Navio ™ Robotic-assisted Surgical System in achieving desired post-operative mechanical alignment, compared to TKA procedures using standard instruments.
- Trial name
- NCT03317834
- Testing
- Navio ™ Robotic-assisted Surgical System
- Where
- 6 sites in United States
- Volunteers
- 122 people
- Sponsor
- Smith & Nephew, Inc.
Knee Arthroplasty, Total
Low Dose Peri- Operative Intra Venous Teranexamic Acid Reduces Blood Loss After Total Knee Arthroplasty: A Double Blind Randomized Placebo Controlled Clinical Trial
Total Knee Arthroplasty (TKA) is a common orthopedic surgery usually leads to Bleeding. The null hypothesis of this study was that TA has no effect on post surgical bleeding in patients undergoes TKA.
- Trial name
- NCT02327117
- Testing
- Tranexamic Acid, Normal saline
- Where
- Iran
- Volunteers
- 90 people
- Sponsor
- Isfahan University of Medical Sciences
Knee Arthroplasty, Total
Manual Lymphatic Drainage Following Total Knee Arthroplasty Surgery
The purpose of this study is to evaluate the efficiency of manual lymphatic drainage to decrease the swelling of the knee after total knee replacement surgery
- Trial name
- NCT00711711
- Testing
- Manual lymphatic drainage, relaxation
- Where
- 2 sites in Switzerland
- Volunteers
- 60 people
- Sponsor
- Haute Ecole de Santé Vaud
Total Knee Arthroplasty(TKA), Total Knee Replacement
Flexion Versus Extension Soft Tissue Repair in Total Knee Arthroplasty
The purpose of the present study is to determine the influence of position of soft tissue repair (flexion versus extension) in post operative range of motion(ROM) and functional outcome in patients who underwent primary total…
- Trial name
- NCT02067533
- Testing
- soft tissue repair in flexion position, soft tissue repair in extension position
- Where
- Iran
- Volunteers
- 91 people
- Sponsor
- Isfahan University of Medical Sciences
Arthroplasty, Replacement, Knee
Fitbit and Social Support in Knee Replacement Patients & Buddies
Patients undergoing knee replacement typically report improved health-related quality of life, increased physical function, and reduced pain.
- Trial name
- NCT03037619
- Testing
- Fitbit, Fitbit+Support
- Where
- United States
- Volunteers
- 23 people, healthy volunteers welcome
- Sponsor
- University of South Carolina
Osteoarthritis of the Knee
Structured Treatment of Osteoarthritis of the Knee With or Without Total Knee Replacement
The purpose of this study is to test whether surgical insertion of total knee replacement provides further improvement in quality of life, pain and function in addition to an algorithm for systematic non-surgical treatment…
- Trial name
- MEDIC (NCT01410409)
- Testing
- Neuromuscular training (NEMEX-TJR), Paracetamol, Burana
- Where
- 3 sites in Denmark
- Volunteers
- 100 people
- Sponsor
- Northern Orthopaedic Division, Denmark
Knee Osteoarthritis, Pain, Chronic
Association of Acupuncture and Cupping in Advanced Knee Osteoarthritis
Given the lack of studies in the literature associating the use of acupuncture and sliding suction cup in patients with advanced knee osteoarthritis, the objective of this study is to evaluate the benefits of this association in…
- Trial name
- NCT04168593
- Testing
- Acupuncture
- Where
- Brazil
- Volunteers
- 120 people
- Sponsor
- University of Sao Paulo General Hospital
Local Anesthetic Complication, Local Anesthetic Drug Adverse Reaction
Defining Normal Postoperative Magnetic Resonance Imaging After Total Knee Arthroplasty
The aim of this study was to describe the postoperative "baseline" magnetic resonance imaging (MRI) appearance of the ipsilateral thigh musculature after total knee arthroplasty (TKA).
- Trial name
- NCT04821245
- Where
- United States
- Volunteers
- 36 people
- Sponsor
- Benaroya Research Institute
Osteoarthritis
The Role of Intra-Operative Intracapsular Blocks in Post-Operative Pain Management Following Total Knee Arthroplasty
The purpose of this study is to use a new combination of anesthesia techniques in an attempt to minimize early pain after surgery and improve the patient's ability to participate more fully with physical therapy.
- Trial name
- NCT00620828
- Testing
- Ropivicaine 0.5%
- Where
- United States
- Volunteers
- 67 people, healthy volunteers welcome
- Sponsor
- Duke University
Total Knee Replacement
Evaluation of Patellar Crepitus Following Total Knee Arthroplasty
Analyze clinical data for a group of subjects implanted with a new surgical device designed to reduce the incidence of patellar crepitus following PCL-substituting TKA and compare that to a control group of subjects implanted…
- Trial name
- NCT01340144
- Volunteers
- 1,250 people
- Sponsor
- Colorado Joint Replacement
Postoperative Pain
Effect of a Sciatic Block (SNB) Combined With a Continuous Femoral Block (CFNB) on Pain Scores After Knee Arthroplasty
The purpose of this study is to determine if the addition of a sciatic nerve block (SNB) to a continuous femoral nerve block (CFNB) improves post-operative analgesia after knee arthroplasty.
- Trial name
- NCT01337115
- Testing
- SNB plus CFNB, CFNB
- Where
- Portugal
- Volunteers
- 50 people
- Sponsor
- Centro Hospitalar do Porto