Clinical trials: Arthroplasty Complications, active
Postoperative Cognitive Dysfunction, Alzheimer Disease
Tau Pathology in the Brain After Hip or Knee Replacement Surgery
The goal of this observational study is to study whether major surgery is linked to changes in the brain that are typical of Alzheimer's disease.
- Conditions
- Postoperative Cognitive Dysfunction, Alzheimer Disease, Tauopathies, Neuroinflammation
- Trial name
- TAU-PET (NCT07871487)
- Testing
- Hip or Knee Arthroplasty Under Spinal Anesthesia
- Where
- Sweden
- Volunteers
- 30 people
- Sponsor
- Uppsala University Hospital
Hip Arthroplasty, Knee Arthroplasty
Anaesthesia for Hip and Knee Arthroplasty (SPIGA)
Beneficial and harmful effects of spinal versus general anaesthesia in patients undergoing hip and knee arthroplasty.
- Conditions
- Hip Arthroplasty, Knee Arthroplasty, Spinal Anesthesia, General Anesthesia
- Trial name
- SPIGA (NCT07834242)
- Testing
- Spinal anaesthesia, General anaesthesia
- Volunteers
- 3,000 people
- Sponsor
- Zealand University Hospital
Prosthetic-joint Infection, Knee Infection
Real-component vs All-cement Articulating Spacers for Periprosthetic Knee Infection
In the US, if an infection in an artificial knee joint doesn't heal with antibiotics alone, the standard treatment is a two-stage revision of the artificial knee.
- Conditions
- Prosthetic-joint Infection, Knee Infection, Arthroplasty Complications, Joint Infection
- Trial name
- NCT06293352
- Testing
- All-cement articulating spacer, Durable, real-component articulating spacer, Rigid Spacer
- Where
- United States
- Volunteers
- 153 people
- Sponsor
- Northwestern University
Arthroplasty Complications, Infection
Persona Revision Knee System Outcomes
The study will evaluate the performance, clinical benefits and safety of the Persona Revision Knee System in patients who have received primary or revision total knee arthroplasty (TKA) treatment.
- Conditions
- Arthroplasty Complications, Infection, Knee Disease, Knee Osteoarthritis
- Trial name
- NCT04821154
- Testing
- Persona Revision Knee System
- Where
- 16 sites in United States
- Volunteers
- 380 people
- Sponsor
- Zimmer Biomet
Postoperative Cognitive Dysfunction (POCD), Cognitive Change
Early Cognitive Changes After Same-day Discharge Hip and Knee Arthroplasty
The goal of this observational study is to explore early cognitive changes in patients aged 70 years or older undergoing same-day discharge after hip or knee replacement surgery.
- Conditions
- Postoperative Cognitive Dysfunction (POCD), Cognitive Change, Total Knee Arthroplasty, Unicompartmental Knee Arthroplasty
- Trial name
- NCT07598552
- Where
- Denmark
- Volunteers
- 48 people
- Sponsor
- Odense University Hospital
Hip Osteoarthritis, Arthroplasty, Replacement, Hip
Preoperative Fasting and the Gut Microbiome Before Hip Replacement
Postoperative complications occur in 5-15% of patients undergoing elective primary total hip arthroplasty (THA), including periprosthetic joint infection (PJI), thrombosis, wound healing disorders, and metabolic dysregulation.
- Conditions
- Hip Osteoarthritis, Arthroplasty, Replacement, Hip, Postoperative Complications, Surgical Wound Infection
- Trial name
- PreFAST-Hip (NCT07651462)
- Testing
- Buchinger Fastenbox + intermittent fasting (20-day preoperative schedule)
- Where
- Germany
- Volunteers
- 130 people
- Sponsor
- Charite University, Berlin, Germany
Osteolysis, Arthroplasty Complications
Plasmafit® Revision Structan® Hip Endoprosthesis Cup
The aim of this observational study is to collect clinical and radiological results of the new Plasmafit® Revision Structan® Hip Endoprosthesis Cup in a standard patient population and when used in routine clinical practice.
- Conditions
- Osteolysis, Arthroplasty Complications, Instability of Prosthetic Joint, Degenerative Osteoarthritis
- Trial name
- NCT04255966
- Testing
- Plasmafit® Revision Structan®
- Where
- 4 sites in Germany
- Volunteers
- 60 people
- Sponsor
- Aesculap AG
Arthroplasty Complications, Pain, Postoperative
The Effectiveness of High-intensity Laser Therapy on Post-surgical Rehabilitation After Total Knee Arthroplasty
This randomized controlled trial aims to evaluate the effectiveness of high-intensity laser therapy (HILT) as an adjunct to conventional rehabilitation in patients undergoing total knee arthroplasty (TKA).
- Trial name
- NCT07568262
- Testing
- High level laser therapy
- Where
- Italy
- Volunteers
- 46 people
- Sponsor
- Istituto Ortopedico Rizzoli
Arthroplasty Complications
Are Elastic Restraints Still Necessary in Improved Rehabilitation Programs After Hip and Knee Prosthetic Surgery?
Venous thrombosis and pulmonary embolism are considered serious and potentially preventable complications of hip and knee replacement surgery.
- Trial name
- NCT06563531
- Testing
- Pharmacological thromboprophylaxis and elastic compression, Pharmacological thromboprophylaxis without elastic compression
- Where
- France
- Volunteers
- 1,274 people
- Sponsor
- Clinique Pasteur Lanroze
Bone Loss, Hip Prosthesis Infection
Innovative Technologies for Salvage Procedures of Failed Treatments of Osteoarthritis: Biomimetics Solutions (CustomPN)
In this prospective multicenter study, a population of adult individuals consecutively treated for revision hips, requiring a custom-made acetabular implant for non-oncological reasons, will be included.
- Conditions
- Bone Loss, Hip Prosthesis Infection, Arthroplasty Complications
- Trial name
- CustomPN (NCT06527664)
- Testing
- custom-made acetabular implant
- Where
- Italy
- Volunteers
- 15 people
- Sponsor
- Istituto Ortopedico Rizzoli
Arthroplasty Complications
Long-term Outcomes of Complex Conversion Total Hip Arthroplasty
The purpose of the research study is to examine the long-term outcomes of complex and conversion total hip arthroplasty procedures.
- Trial name
- LOCC (NCT06533020)
- Where
- United States
- Volunteers
- 210 people
- Sponsor
- University of North Carolina, Chapel Hill
Osteoarthritis, Rheumatoid Arthritis
A Prospective, Clinical Investigation of the Vanguard 360 Revision Knee
The purpose of this study is to evaluate performance of the Vanguard 360 revision knee system utilizing offset on either the tibial component, femoral component, or both in terms of the restoration of mechanical alignment…
- Conditions
- Osteoarthritis, Rheumatoid Arthritis, Traumatic Arthritis, Post Traumatic Deformity
- Trial name
- NCT01542580
- Testing
- Vanguard SSK 360 with PS Bearing, Vanguard SSK 360 with PSC bearing, Vanguard DA 360
- Where
- 12 sites in United States, Belgium and 6 more
- Volunteers
- 255 people
- Sponsor
- Zimmer Biomet
Osteoporosis, Arthroplasty Complications
Surgeon-Initiated Bone Health Referral Pathway in Patients Undergoing Lower Extremity Arthroplasty
The goal of this clinical trial is to observe the impact of a surgeon-driven bone health referral pathway following lower extremity arthroplasty.
- Conditions
- Osteoporosis, Arthroplasty Complications, Fragility Fracture
- Trial name
- NCT05845021
- Testing
- Surgeon-Initiated Bone Health Referral Pathway
- Where
- United States
- Volunteers
- 2,000 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins University
Patellofemoral Osteoarthritis, Arthroplasty Complications
Failure Analysis of Patellofemoral Arthroplasty
The purpose of the retrospective cohort study is 1) to determine preoperative risk factors for revision af patellofemoral arthroplasty, and 2) to provide a detailed description of indications for revision after patellofemoral…
- Conditions
- Patellofemoral Osteoarthritis, Arthroplasty Complications, Knee Osteoarthritis
- Trial name
- NCT04772625
- Testing
- Patellofemoral arthroplasty
- Where
- Denmark
- Volunteers
- 550 people
- Sponsor
- Anders Odgaard
Knee Arthropathy, Arthroplasty Complications
l Investigation of Robotic-assisted TKA (RA-TKA) With Skywalker and Evolution Medial Pivot Knee (eMP Knee)
This is a prospective trial that attempts to develop evidence on the safety and performance of RA-TKA (Robotic-assisted total knee arthroplasty) with Skywalker and eMP (Evolution Medial Pivot) knee.
- Conditions
- Knee Arthropathy, Arthroplasty Complications, Robotic Assisted Arthroplasty, TKA Outcomes
- Trial name
- NCT06969222
- Testing
- Robotic TKA, Conventional TKA
- Where
- Greece
- Volunteers
- 122 people, healthy volunteers welcome
- Sponsor
- Orthopaedic Department of General University Hospital of Laria
Hip Osteoarthritis, Muscle Weakness
The Role of Surgical Approach on Residual Limping After Total Hip Arthroplasty
Residual limping after total hip arthroplasty is empirically associated with the use of lateral approach but has been reported in litterature even with the use of posterior approach.
- Conditions
- Hip Osteoarthritis, Muscle Weakness, Muscle Atrophy, Muscle Injury
- Trial name
- HSS (NCT05216666)
- Testing
- Lateral approach, Posterior approach
- Where
- Sweden
- Volunteers
- 580 people
- Sponsor
- Sahlgrenska University Hospital
Arthroplasty Complications, Muscle Weakness
Achilles Tendon for the Treatment of Gluteus Medius Insufficiency
Residual limping after total hip arthroplasty is a serious complication that lacks effective treatment. The purpose of this study is to evaluate a surgical treatment for residual limping and compare its results with non-surgical…
- Conditions
- Arthroplasty Complications, Muscle Weakness, Muscle Atrophy, Muscle Tear
- Trial name
- HLS (NCT05206838)
- Testing
- Surgical reconstruction of gluteus medius with Achilles tendon allograft
- Where
- Sweden
- Volunteers
- 44 people
- Sponsor
- Sahlgrenska University Hospital
Ototoxic Hearing Loss, Cobalt Poisoning
Ototoxicity in Patients With MoM Hip Bearings
The goal of this observational study is to learn about ototoxicity in patients with a MoM hip arthroplasty. The main question it aims to answer is: What is the prevalence of hearing loss in patients with high and low plasma metal…
- Conditions
- Ototoxic Hearing Loss, Cobalt Poisoning, Chromium Causing Toxic Effect, Arthroplasty Complications
- Trial name
- GODMOTHER (NCT06885411)
- Testing
- metal-on-metal hip arthroplasty
- Where
- Netherlands
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Reinier Haga Orthopedisch Centrum
Post-operative Pain, Acute, Opioid Use, Unspecified
Patient Centered Post-Op Pain Management Software Tool Interventional Study Verses Standard of Care
The goal of this clinical trial is to learn if the Pain Coach App will result in less opioids being prescribed to and used by patients undergoing Shoulder/Hip/Knee Arthroplasty surgery while maintaining the same or better pain…
- Conditions
- Post-operative Pain, Acute, Opioid Use, Unspecified, Arthroplasty Complications, Knee Osteoarthritis
- Trial name
- NCT06469177
- Testing
- Pain Coach App
- Where
- Canada
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Nova Scotia Health Authority
Anxiety, Arthroplasty Complications
Effect of Game Activity and Stress Ball on Anxiety and Vital Signs
This randomized controlled trial aims to determine the effect of game activity and stress ball use on preoperative anxiety and vital signs in patients undergoing total knee arthroplasty.
- Trial name
- NCT06523413
- Testing
- Game activity, Stres Ball
- Where
- Turkey (Türkiye)
- Volunteers
- 75 people
- Sponsor
- Suleyman Demirel University