Clinical trials: Knee Replacement
Total Knee Arthroplasty
Femoral Triangle and Adductor Canal Blocks Versus Femoral Nerve Block for Total Knee Arthroplasty
This prospective, double-blinded, randomized controlled study evaluates effects of femoral triangle and adductor canal blocks in comparison with femoral nerve block for primary total knee arthroplasty.
- Trial name
- NCT03645954
- Testing
- Femoral Nerve Block, Femoral Triangle & Adductor Canal Blocks
- Where
- Lithuania
- Volunteers
- 80 people
- Sponsor
- Lithuanian University of Health Sciences
Osteoarthritis, Knee
Effect of Topical and Intravenous Tranexamic Acid (TXA) on Thrombogenic Markers in Patients Undergoing Knee Replacement
Tranexamic acid (TXA) is a drug that is being used more frequently at the Hospital for Special Surgery to lessen the amount of blood loss after total knee replacement (TKR).
- Trial name
- TXA Knee (NCT02540226)
- Testing
- Intravenous tranexamic acid, Topical tranexamic acid, Intravenous saline
- Where
- United States
- Volunteers
- 76 people
- Sponsor
- Hospital for Special Surgery, New York
Osteoarthritis Knees Both
Reparel Knee Sleeve vs. TED Hose for Post-op Swelling, Pain and Range of Motion After Total Knee Replacement
This prospective study will evaluate pain, swelling, ROM as well as narcotic use in post-operative total knee arthroplasty patients using novel Non-Compressive Bioactive Garment (NCBG) versus current standard of care gradient…
- Trial name
- NCT04751942
- Testing
- Non-compressive Bioactive Garment, thrombo-embolic deterrent
- Where
- United States
- Volunteers
- 23 people, healthy volunteers welcome
- Sponsor
- University Hospitals Cleveland Medical Center
Knee Arthritis
The Assessment of Patient Specific Instrumentation for Unicompartmental Knee Replacement
Patient-specific instrumentation guides have previously been used to improving surgical accuracy and ease of implantation during Total Knee Replacement but have received less attention for implanting Unicompartmental Knee…
- Trial name
- NCT02748096
- Testing
- Patient Specific Instrumentation, Conventional Instrumentation
- Volunteers
- 45 people
- Sponsor
- Oxford University Hospitals NHS Trust
Primary Total Knee Arthroplasty
Effects of Pregabalin on Pain After Total Knee Arthroplasty
Total knee arthroplasty can cause severe postoperative pain, and patients typically receive oral opioid analgesics for over 2 weeks.
- Trial name
- NCT01333956
- Testing
- Pregabalin 50mg, Pregabalin 100mg, Pregabalin 150mg
- Where
- United States
- Volunteers
- 120 people
- Sponsor
- Hospital for Special Surgery, New York
Degenerative Arthritis of Knee
Visionaire™ Versus Standard Instrumentation Safety and Efficacy in Total Knee Arthroplasty (TKA)
The objective of this study is to assess outcomes following TKA, utilizing two surgical techniques. Patients will be randomized to one of two arms: TKA with standard instrumentation and TKA with VISIONAIRE™ patient-matched…
- Trial name
- NCT01084772
- Testing
- VISIONAIRE Total Knee Arthroplasty, Standard Total Knee Arthroplasty
- Where
- 7 sites in United States, Australia
- Volunteers
- 134 people
- Sponsor
- Smith & Nephew, Inc.
Hip Osteoarthritis, Knee Osteoarthritis
Backwards Walking Programme Following Hip and Knee Arthroplasty
Backwards walking has been shown to improve balance and walking in patients who have knee Osteoarthritis. It is not known if these benefits may also be seen after surgery in patients who have had a hip or knee replacement because…
- Conditions
- Hip Osteoarthritis, Knee Osteoarthritis, Hip Arthroplasty, Knee Arthroplasty
- Trial name
- NCT04247802
- Testing
- Backwards Walking (BW) programme, Usual Care
- Where
- 2 sites in United Kingdom
- Volunteers
- 63 people
- Sponsor
- Oxford University Hospitals NHS Trust
Osteo Arthritis Knee
Efficacy of Ipack Block and Surgeon's Joint Infiltration in Total Knee Arthroplasty
Total knee arthroplasty(TKA) is an effective modality for the treatment of advanced osteoarthritis of the knee joint with excellent outcomes.
- Trial name
- NCT03653416
- Testing
- Ipack, Bupivacaine, Peri Articular Infiltration
- Where
- United States
- Volunteers
- 99 people, healthy volunteers welcome
- Sponsor
- Icahn School of Medicine at Mount Sinai
Tourniquets, Knee Arthroplasty, Total
Tourniquet Pressure in Primary Total Knee Arthroplasty
This proposed novel randomized control trial (RCT) seeks to address this gap in TKA protocol by gaining a better understanding of the relationship between tourniquet pressure and time, and intraoperative performance and…
- Conditions
- Tourniquets, Knee Arthroplasty, Total, Knee Replacement, Total
- Trial name
- NCT02830087
- Testing
- Tourniquet Cuff Pressure
- Where
- 2 sites in United States
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- Wake Forest University Health Sciences
Post-Operative Pain
A Multicenter, Randomized, Open-Label, Parallel-Group Trial to Compare the Efficacy and Safety of the Sufentanil NanoTab PCA System/15 mcg (Zalviso™)to Intravenous Patient-Controlled Analgesia With Morphine for the Treatment of Acute Post-Operative Pain
The study is intended to show that the Sufentanil NanoTab PCA System is as effective as morphine intravenous patient-controlled analgesia (IV PCA) for treating pain after surgery.
- Trial name
- NCT01539538
- Testing
- Sufentanil NanoTab PCA System/15 mcg, morphine IV PCA
- Where
- 16 sites in United States
- Volunteers
- 357 people
- Sponsor
- Talphera, Inc
Total Knee Arthroplasty, Osteoarthritis
Optimizing Physical Activity Outcomes After Total Knee Arthroplasty
Although total knee arthroplasty is an effective intervention for decreasing knee pain and improving physical function, physical activity levels remain low up to a year after surgery.
- Trial name
- NCT03226106
- Testing
- Physical Activity Behavior Intervention, Attention Control
- Where
- United States
- Volunteers
- 114 people
- Sponsor
- VA Office of Research and Development
Non-inflammatory Arthritis
Does Implant Design Improve Postoperative Flexion?
This study will evaluate whether design features of one implant design allows more knee bend than the other. Patients will have 1 design in the left knee and 1 design in their right knee.
- Trial name
- NCT00380861
- Testing
- Total knee replacement using the PFC Sigma RPF knee implant., Total knee replacement using the PFC Sigma RP knee implant
- Where
- 4 sites in United States
- Volunteers
- 93 people
- Sponsor
- DePuy Orthopaedics
Arthroplasty, Replacement, Knee
Music Therapy Versus Control for Total Knee Arthroplasty
For millennia, people have listened to and enjoyed music for entertainment, as a distraction from daily troubles, and as a means to relax and relieve stress.
- Trial name
- NCT03569397
- Testing
- Music Therapy
- Where
- United States
- Volunteers
- 57 people
- Sponsor
- University of Alabama at Birmingham
Osteoarthritis of Knee
Total Knee Replacement Component Alignment Using Manual Versus Custom Instrumentation
1. To determine whether the low-dose, biplanar x-ray imaging (EOS) has the same accuracy as computed axial tomography (CT) 2. To validate low-dose, biplanar x-ray imaging (EOS) as a tool to evaluate 3-dimensional alignment of…
- Trial name
- NCT02579174
- Testing
- Medacta GMK Sphere
- Where
- United States
- Volunteers
- 112 people
- Sponsor
- Northwestern University
Arthroplasty, Replacement, Knee
Evaluation of Triathlon - a New Total Knee Prosthesis System - Triathlon vs. Duracon
The objective is to investigate the Clinical, Radiographic, Roentgen Stereophotogrammetric behaviour and patient outcome when using the Triathlon total knee prosthesis in a prospective randomized clinical trial.
- Trial name
- NCT00436982
- Testing
- Cemented Triathlon total knee system, Duracon total knee system
- Where
- Sweden
- Volunteers
- 60 people
- Sponsor
- Stryker Orthopaedics
Knee Osteoarthritis, Post-traumatic Osteoarthritis
Establish Implant Accuracy With X-PSI Knee System
The goal of this study is to establish the accuracy of the new X-PSI Knee System guides by analyzing early postoperative (4-6 weeks) imaging data with regards to the mechanical alignment and compare them with preoperative…
- Trial name
- X-PSI (NCT03275246)
- Testing
- X-PSI Knee System
- Where
- 4 sites in Germany, Netherlands and 1 more
- Volunteers
- 8 people
- Sponsor
- Zimmer, GmbH
Anesthesia
0.25% Bupivacaine Versus a Mixture of 0.25% Bupivacaine and 1.3 % Liposomal Bupivacaine in Patients Undergoing Tka
Total knee and hip replacements are some of the most common orthopedic procedures that require aggressive postoperative pain management.
- Trial name
- NCT03303794
- Testing
- Exparel, 0.25% bupivacaine
- Where
- United States
- Volunteers
- 25 people
- Sponsor
- Montefiore Medical Center
Total Knee Arthroplasty, Osteoarthritis
A Study to Compare the NexGen LPS and LPS-Flex Knee Implants
The purpose of this study is to test for significant differences in functional outcomes obtained by using a NexGen LPS versus a NexGen LPS-Flex knee implant.
- Trial name
- NCT00763386
- Testing
- NexGen LPS-Flex Fixed Bearing Knee, NexGen Legacy Posterior Stabilized Knee
- Where
- 15 sites in United States, Canada
- Volunteers
- 331 people
- Sponsor
- Zimmer Biomet
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
Arthritis, Osteoarthritis, Knee
Switching Drug Therapy for the Prevention of Blood Clot Formation From Enoxaparin to Rivaroxaban After Orthopedic Surgery for Either Total Hip or Total Knee Replacement
The study will describe the short-term effects the study drug, rivaroxaban, has on the body when a patient is switched from enoxaparin injection (by needle) to oral rivaroxaban (by mouth) for the prevention of blood clotting in…
- Conditions
- Arthritis, Osteoarthritis, Knee, Osteoarthritis, Hip, Thromboembolism
- Trial name
- NCT01094886
- Testing
- Rivaroxaban
- Where
- 5 sites in United States
- Volunteers
- 56 people
- Sponsor
- Ortho-McNeil Janssen Scientific Affairs, LLC