Clinical trials: Total Knee Replacements
Osteoarthritis, Knee
Conventional Alignment System Versus Surgical Navigation System in Total Knee Arthroplasty
This is a randomized, controlled, blinded prospective study comparing the use of the usual cutting guides with a palm-sized digital surgical navigation system in unilateral total knee arthroplasty.
- Trial name
- NCT01797731
- Testing
- Digital hand-held surgical navigation system, Conventional tibial extramedullary alignment system
- Where
- United States
- Volunteers
- 100 people
- Sponsor
- Hospital for Special Surgery, New York
Osteoarthritis of the Knee
ATTUNE Cementless FB Tibial Base Clinical Study
This is a prospective, multi-center, non-randomized, single arm observational study. The primary objective of this clinical investigation is to evaluate functional responder rates with an objective performance criteria (OPC) of…
- Trial name
- NCT04630262
- Testing
- ATTUNE Cementless CR Fixed Bearing, ATTUNE Cementless PS Fixed Bearing
- Where
- 15 sites in United States
- Volunteers
- 80 people
- Sponsor
- DePuy Orthopaedics
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
Osteoarthritis, Osteo Arthritis Knee
Functionally Aligned vs Mechanical Axis Aligned Total Knee Arthroplasty
The objective of this study is to compare clinical and radiological outcomes in robotic-arm assisted TKA using mechanical alignment (MA TKA) versus robotic-arm assisted TKA with functional alignment (FA TKA).
- Trial name
- FATKAvsMATKA (NCT04748510)
- Testing
- Functionally Aligned Total Knee Arthroplasty, Mechanically Aligned Total Knee Arthroplasty
- Where
- 2 sites in Australia
- Volunteers
- 100 people
- Sponsor
- Perth Hip and Knee
Osteoarthritis, Knee
Comparison of Mobile-Bearing and Fixed-Bearing All-Polyethylene Tibia Total Knee Designs
This study will be designed to compare prospectively, in a randomized fashion, the clinical, functional, and radiographic results of a nonmodular (all-polyethylene tibi/AP) fixed-bearing posterior cruciate substituting design…
- Trial name
- NCT00894361
- Testing
- TKA surgery with the rotating platform mobile-bearing knee design, TKA surgery with the all-polyethylene tibia knee design
- Where
- United States
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- Minneapolis Veterans Affairs Medical Center
Venous Thromboembolism, Arthroplasty
Xarelto for Thromboprophylaxis After Total Hip and Total Knee Arthroplasty
Venous thromboembolism is a serious complication after total hip replacement (THR) and total knee replacement (TKR). Previous studies have reported the incidence of both asymptomatic and symptomatic deep vein thrombosis (DVT)…
- Trial name
- NCT05449327
- Testing
- Rivaroxaban 10 MG
- Where
- Taiwan
- Volunteers
- 150 people
- Sponsor
- Chiayi Christian Hospital
Knee Osteoarthritis
Evaluating Vitamin D3 Supplement on Post-Op Outcomes
The aim of this study is to determine if vitamin D supplementation is associated with differences in short-term recovery in patients following total knee arthroplasty compared to patients who do not receive supplementation.
- Trial name
- NCT04177758
- Testing
- Vitamin D, Control
- Where
- United States
- Volunteers
- 137 people
- Sponsor
- Rush University Medical Center
Acute Postoperative Pain
Study Assessing Pain Relief After Replacement of the Knee
This is a Phase 2B randomized, double blind, active controlled, multi-center clinical trial to evaluate the safety and efficacy of ATX-101 in participants following total knee arthroplasty.
- Trial name
- SPARK (NCT05260008)
- Testing
- ATX-101, bupivacaine hydrochloride without epinephrine
- Where
- 13 sites in Australia, Canada and 1 more
- Volunteers
- 112 people
- Sponsor
- Allay Therapeutics, Inc.
Venous Thromboembolism
Study to Assess the Safety and Efficacy of SelK2 to Prevent Blood Clots in Patients Undergoing Total Knee Replacement
The main purpose of this study is to determine if an investigational medication called SelK2 works in preventing a condition called "venous thromboembolism" (VTE) in patients having a total knee replacement.
- Trial name
- COURSE (NCT03812328)
- Testing
- SelK2, Enoxaparin
- Where
- 21 sites in Bulgaria, Latvia and 3 more
- Volunteers
- 207 people
- Sponsor
- Tetherex Pharmaceuticals Corporation
Arthroplasty, Replacement, Knee
Triathlon® Posteriorly Stabilized (PS) Total Knee System - Outcomes Study
The purpose of this study is to evaluate the clinical outcomes (range of motion, pain, function, radiographic stability, and health related quality of life) of patients receiving the Triathlon® Posterior Stabilized (PS) Total…
- Trial name
- NCT00957021
- Testing
- Triathlon® PS Total Knee System
- Where
- 11 sites in United States
- Volunteers
- 409 people
- Sponsor
- Stryker Orthopaedics
Postoperative Pain, Knee Replacement Arthroplasty
Management of Postoperative Pain After Total Knee Replacement.
The purpose of this study is to compare two methods of postoperative pain management in patients undergoing total knee replacement.
- Trial name
- NCT01163214
- Testing
- Nerve Block, Periarticular Injection
- Where
- United States
- Volunteers
- 160 people
- Sponsor
- Mark J. Spangehl, M.D.
Arthroplasty, Replacement
To Evaluate the Performance of the CORI™ KNEE TENSIONER as an Accessory to the CORI™ Surgical System.
To evaluate the performance of the CORI™ KNEE TENSIONER as an accessory to the CORI™ Surgical System.
- Conditions
- Arthroplasty, Replacement, Knee
- Trial name
- NCT04849884
- Testing
- CORI™ KNEE TENSIONER
- Where
- 4 sites in United States
- Volunteers
- 77 people
- Sponsor
- Smith & Nephew, Inc.
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
Knee Arthropathy, Hip Arthropathy
Preoperative Acupuncture for Total Knee or Hip Arthroplasty
Open-label, randomized controlled trial to determine the effect of preoperative acupuncture on preoperative anxiety and postoperative pain for high-anxiety patients undergoing total hip or knee arthroplasty.
- Conditions
- Knee Arthropathy, Hip Arthropathy, Anxiety
- Trial name
- (Acupuncture) (NCT06099223)
- Testing
- Acupuncture needles
- Where
- United States
- Volunteers
- 60 people
- Sponsor
- Hartford Hospital
Muscle Atrophy, Quality of Life
Mechanistic Approach to Preventing Atrophy and Restoring Function in Older Adults
As a function of the growing population of older adults, an estimated 3.48 million total knee arthroplasty (TKA) procedures will be performed annually in the U.S. by 2030.
- Trial name
- NCT02145949
- Testing
- Essential Amino Acids (EAA)
- Where
- 2 sites in United States
- Volunteers
- 80 people
- Sponsor
- University of Oregon
Osteoarthritis
Effectiveness of Minimally Invasive Total Knee Replacement in Improving Rehabilitation and Function
Osteoarthritis (OA) is a long-term degenerative joint disease that disables about 10% of people over the age of 60 and compromises the quality of life of more than 20 million Americans.
- Trial name
- NCT00710840
- Testing
- Minimally Invasive Total Knee Arthroplasty [TKA Min], Total Knee Arthroplasty (TKA) Traditional
- Where
- 3 sites in United States
- Volunteers
- 44 people
- Sponsor
- University of Colorado, Denver
Total Knee Replacement
Patellar Resurfacing Versus Patellar Retention in Total Knee Arthroplasty - A Randomized Clinical Trial
Background: Despite the excellent results of total knee replacement, also known as total knee arthroplasty (TKA) there is persistent controversy over whether or not to replace the surface of the kneecap.
- Trial name
- PROFIX (NCT01500252)
- Testing
- Patellar Replacement Prosthesis, Profix TKR with Patellar Retention
- Where
- Canada
- Volunteers
- 38 people
- Sponsor
- University of Alberta
Postoperative Urinary Retention
Trial of Prophylactic Tamsulosin for Postoperative Urinary Retention in Primary Total Hip and Knee Arthroplasty Patients
The study aims to evaluate the efficacy of prophylactic tamsulosin in reducing the incidence of postoperative urinary retention in primary total knee and hip arthroplasty patients.
- Trial name
- NCT02518971
- Testing
- Tamsulosin
- Where
- United States
- Volunteers
- 176 people
- Sponsor
- University of Michigan
Postoperative Pain, Delirium
Study of Melatonin on Sleep, Pain, and Confusion After Joint Replacement Surgery
Pain, confusion, and breaks in normal sleep cycles have been challenges commonly faced by patients after undergoing joint surgeries.
- Conditions
- Postoperative Pain, Delirium, Confusion, Sleep
- Trial name
- NCT01505465
- Testing
- Melatonin
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- Hospital for Special Surgery, New York
Arthropathy of Knee Joint
Improving Function After Knee Arthroplasty With Weight-Bearing Biofeedback
The purpose of this study is to determine if rehabilitation using weight-bearing biofeedback training following total knee arthroplasty (TKA) is more effective than standard rehabilitation methods in promoting weight-bearing…
- Trial name
- RELOAD (NCT01333189)
- Testing
- Weight-bearing biofeedback exercise, Standard of care exercise
- Where
- United States
- Volunteers
- 26 people
- Sponsor
- University of Colorado, Denver