Clinical trials: Knee Surgeries
Osteoarthritis, Intraoperative Bleeding
Weighted Versus Uniform Dose of Tranexamic Acid in Patients Undergoing Primary, Knee Arthroplasty
Hypotheses: Primary - A weighted dose of 20 mg/kg of tranexamic acid will be more efficacious than a single uniform dose of 1 gram in primary total knee arthroplasty (TKA) cases.
- Trial name
- NCT01651806
- Testing
- Tranexamic Acid standard dose, Females Tranexamic Acid weighted dose, Females receiving a uniform dose of TA
- Where
- United States
- Volunteers
- 65 people, healthy volunteers welcome
- Sponsor
- Rush University Medical Center
Knee Surgery, Pelvic Surgery
ED50 of Dexmedetomidine as an Adjuvant to 0.5% Hyperbaric Bupivacaine 12.5 mg for Spinal Anesthesia in Hip and Knee Surgery: An Up-and-Down Method Approach
Determine ED50 dexmedetomidine adjuvant that can provide spinal anesthetic sensory blockade duration of 200 minutes on knee and pelvis surgery with up-and-down method.
- Conditions
- Knee Surgery, Pelvic Surgery, Spinal Aneshtesia
- Trial name
- NCT07144215
- Testing
- Dexmedetomidine 3 mcg, Dexmedetomidine 4 mcg, Dexmedetomidine 5 mcg
- Where
- Indonesia
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Universitas Indonesia
Total Knee Arthroplasty (TKA), Total Knee Arthroplasty \(TKA\)
Suzetrigine in TKA
Total knee replacements are among the most common and painful orthopedic procedures performed worldwide, often requiring intensive analgesia to support early ambulation and recovery.
- Conditions
- Total Knee Arthroplasty (TKA), Total Knee Arthroplasty \(TKA\), Total Knee Replacement, Total Knee Replacement Surgery
- Trial name
- NCT07864896
- Testing
- Suzetrigine
- Where
- United States
- Volunteers
- 148 people, healthy volunteers welcome
- Sponsor
- Hospital for Special Surgery, New York
Knee Arthritis, Anesthesia, Local
The Effect of PPB Using 10, 20 and 30 ml of Lidocaine, Study on Volunteers
The aim of this study is to evaluate the Popliteal Plexus Block (PPB) effect on motor nerve branches of the sciatic and femoral nerve, when using different volumes of local anesthetics for PPB.
- Conditions
- Knee Arthritis, Anesthesia, Local, Post Surgical Pain
- Trial name
- NCT05464862
- Testing
- Popliteal Plexus Block with 10 ml, Popliteal Plexus Block with 20 ml, Popliteal Plexus Block with 30 ml
- Where
- Denmark
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Charlotte Runge
Postoperative Pain, Anxiety
The Effect of Coaching Strategy on Some Patient Outcomes After Total Knee Arthroplasty Surgery
Total knee arthroplasty (TKA); It is frequently applied to adults, especially those over the age of 55. Total knee arthroplasty surgery is among the surgeries with a high satisfaction rate for the patient, although complications…
- Conditions
- Postoperative Pain, Anxiety, Self Efficacy, Patient Satisfaction
- Trial name
- NCT04683588
- Testing
- Nursing Coaching
- Where
- Turkey (Türkiye)
- Volunteers
- 72 people, healthy volunteers welcome
- Sponsor
- Selcuk University
Total Knee Arthroplasty
CT Assessment of Minimally Invasive Surgery and Computer Assisted Navigation in Total Knee Arthroplasty
The functional flexion axis of the knee can be established by computer-assisted intra-operative data, through range of motion techniques, not specific landmarks such as epicondyles.
- Trial name
- NCT00409266
- Testing
- Computer assisted navigation
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Stryker Instruments
Ischemia
Inspired Helium for Ischemic Protection During Knee Replacement Surgery
The purpose of this study is to determine whether breathing in helium reduces indications of injury to the skeletal muscle seen in blood tests after knee replacement surgery.
- Trial name
- NCT02012361
- Testing
- Control Group, Single-Dose Heliox Group, Muscle Biopsy
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University of Florida
Radiofrequency, Arthroplasty
Phenol Neurolysis and Radiofrequency Thermocoagulation in Knee Arthroplasty Surgery
Patients who presented to the Department of Neurology, Algology, and underwent knee arthroplasty surgery for chronic knee osteoarthritis between 2025 and 2026 and underwent radiofrequency or chemical neurolysis of the geniculate…
- Conditions
- Radiofrequency, Arthroplasty, Knee Osteoarthritis
- Trial name
- NCT07381335
- Testing
- genicular nerve radiofrequency thermocoagulation and fenole neurolysis
- Where
- Turkey (Türkiye)
- Volunteers
- 140 people, healthy volunteers welcome
- Sponsor
- Aydin Adnan Menderes University
Anterior Cruciate Ligament Injuries, Anterior Cruciate Ligament Rupture
Investigation of the Effects of Proprioceptive Exercises After Anterior Cruciate Ligament Surgery
The aim of this study is to investigate the effects of proprioceptive exercises on balance, kinesiophobia, and functionality after anterior cruciate ligament surgery.
- Trial name
- NCT07333092
- Testing
- control, exercise
- Where
- Turkey (Türkiye)
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Uskudar University
Surgical Site Infection, Zonulin
Zonulin Biomarker for Diagnosis of Hip and Knee Infections
Prior studies investigating the etiopathogenesis of surgical site infection (SSI) traditionally suggested three main ways for the infection to occur: local contamination occurring during the surgery, hematogenous translocation of…
- Trial name
- NCT04666519
- Testing
- Zonulin Biomarker
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Rothman Institute Orthopaedics
Medial Patellofemoral Dislocation, Medial Patellofemoral Ligament Reconstruction
Medial Patellofemoral Ligament Reconstruction in Children - a 2-8 Years Follow-up Study
The purpose of this project is to investigate the treatment outcome after MPFL reconstruction in children as a treatment for chronic patellar instability, where the superficial part of the quadriceps tendon is fixed to the femur…
- Trial name
- MPFL (NCT06257836)
- Testing
- MPFL-reconstruction
- Where
- Denmark
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Aarhus University Hospital
Total Knee Replacement Surgery, Total Hip Replacement Surgery
Xperience™ vs Normal Saline Irrigation Solution for Decreasing Bioburden After Primary Total Hip and Knee Arthroplasty
The purpose of this study is to evaluate the effectiveness of Xperience, a no rinse antimicrobial solution, on joint infection rates in patients undergoing total hip (THA) and total knee (TKA) arthoplasty surgery.
- Trial name
- NCT05577936
- Testing
- XPERIENCE Advanced Surgical Irrigation, Standard of Care Irrigation
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Mayo Clinic
Total Knee Replacement
Biochemical Approach to Measuring Surgical Trauma
This study will examine the magnitude and time course of changes in circulating (serum and plasma) biomarker concentrations associated with musculoskeletal injury created by total knee replacement surgery.
- Trial name
- NCT01037400
- Where
- Canada
- Volunteers
- healthy volunteers welcome
- Sponsor
- Hamilton Health Sciences Corporation
Anesthesia; Adverse Effect, Spinal and Epidural, Hip Arthropathy
Comparison of Three Different Sitting Positions for Performing Combined Spinal-Epidural Anesthesia
In this prospective and randomized study, we aimed to compare the effect of of three sitting positions (the traditional sitting position (TSP), the harmstring stretch position (HSP), and the squatting position on the success rate…
- Conditions
- Anesthesia; Adverse Effect, Spinal and Epidural, Hip Arthropathy, Knee Arthropathy
- Trial name
- NCT03541798
- Testing
- positions of patients for combined spinal-epidural anesthesia, Combined spinal epidural anesthesia
- Where
- Turkey (Türkiye)
- Volunteers
- 360 people, healthy volunteers welcome
- Sponsor
- Diskapi Teaching and Research Hospital
Arthropathy of Knee, Pain, Joint
Assessing if Cryoneurolysis Improves Prehabilitation and Decreases Pain After Surgery With Less Opioid Use in TKA Patients
This is a prospective, randomized control trial to evaluate the impacts of preoperative cryoneurolysis treatment on opioid consumption with prehabilitation and resulting postoperative functional improvement in patients undergoing…
- Conditions
- Arthropathy of Knee, Pain, Joint, Arthritis Knee, Opioid Use
- Trial name
- NCT03836313
- Testing
- iovera°
- Volunteers
- healthy volunteers welcome
- Sponsor
- Brigham and Women's Hospital
Osteoarthritis (OA) of the Hip, Osteoarthritis (OA) of the Knee
Effects of Different Relaxation Therapies on Pain and Sleep in Hip and Knee Arthroplasty Patients
Hip and knee replacement surgery is commonly performed in older adults. After surgery, many patients experience pain, limited movement, and sleep problems.
- Trial name
- NCT07354542
- Testing
- Virtual Reality-Based Relaxation, Traditional Relaxation Therapy
- Where
- Turkey (Türkiye)
- Volunteers
- 82 people, healthy volunteers welcome
- Sponsor
- Bartın Unıversity
Arthroplasty, Replacement, Knee, Arthroplasty, Replacement, Hip
Sleep Patterns After Total Joint Replacement Surgery
The purpose of this study is to determine sleep patterns and sleep quality following total joint arthroplasty, in order to understand when patients should expect to return to baseline or improved sleep following total joint…
- Trial name
- NCT04896892
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Henry Ford Health System
Surgical Glove, Total Knee Arthroplasty
Comparison of Surgical Glove Contamination During Total Knee Arthroplasty Procedure : a Randomized Controlled Trial
Total knee arthroplasty post-op surgical site infection rate about 0.5- 5% Pre-operative , perioperative and post-operative prevention are importance for reduce surgical site infection The prevention of surgical-site infections…
- Conditions
- Surgical Glove, Total Knee Arthroplasty, Contamination Rate
- Trial name
- NCT04308798
- Testing
- Surgical glove changing
- Where
- Thailand
- Volunteers
- 41 people, healthy volunteers welcome
- Sponsor
- Khon Kaen University
Postoperative Cognitive Dysfunction
Postoperative Cognitive Dysfunction After Total Knee or Hip Replacement Surgery in Fast-track Set-up
The aim of this study is to quantify the incidence of postoperative cognitive dysfunction in the elderly patient (>60y) after total hip or knee replacement surgery.
- Trial name
- NCT01103752
- Testing
- no intervention, descriptive study
- Where
- Denmark
- Volunteers
- 225 people, healthy volunteers welcome
- Sponsor
- Lene Krenk
Osteoarthritis, Intraoperative Bleeding
Use of a Novel Fibrin Sealant in Total Knee Arthroplasty
Applying a fibrin spray, after knee device implantation, will help in reducing patient blood loss and decrease the drop in both hemoglobin and hematocrit levels.
- Trial name
- NCT01656759
- Testing
- Evicel Fibrin Spray
- Where
- United States
- Volunteers
- 73 people, healthy volunteers welcome
- Sponsor
- Rush University Medical Center