Clinical trials: Migration of Implant
Wear of Articular Bearing Surface of Prosthetic Joint, Migration of Implant
Migration of CS vs CR Insert in TKA Using RSA
Background: The choice whether or not to preserve the posterior cruciate ligament (PCL) in total knee arthroplasty (TKA) is coupled to the us of a PCL-retaining (CR) or a condylar (CS) insert.
- Trial name
- CS vs CR RSA (NCT05936593)
- Testing
- Condylar Stabilizing (CS) insert, Cruciate Retaining (CR) insert
- Where
- Netherlands
- Volunteers
- 44 people
- Sponsor
- Reinier Haga Orthopedisch Centrum
Total Knee Arthroplasty, Inflammation
Gut Microbiome in Orthopaedics
Patients having knee replacement surgery regularly experience joint pain and compromised bone quality leading to implant loosening and periprosthetic fractures.
- Conditions
- Total Knee Arthroplasty, Inflammation, Gastrointestinal Health
- Trial name
- GUMBO (NCT06371950)
- Testing
- Probiotic Formula Bacillus subtilis
- Where
- Canada
- Sponsor
- London Health Sciences Centre Research Institute OR Lawson Research Institute of St. Joseph's
Osteoarthritis
A Comparison of Fixation Method in Total Knee Arthroplasty - Low Viscosity Versus High Viscosity Bone Cement
The purpose of this study is to compare the early migration and periprosthetic bone changes of two total knee arthroplasties fixated with two different type bone cement.
- Trial name
- NCT00175162
- Testing
- Osteopal G vs. Refobacin-Palacos R bone cement
- Where
- Denmark
- Sponsor
- University of Aarhus
Osteoarthritis, Knee
RSA Restoris MultiCompartmental Knee
Patients with isolated medial compartment arthritis of the knee are commonly treated with unicompartmental knee arthroplasty (UKA).
- Trial name
- NCT05417984
- Testing
- Restoris MCK
- Volunteers
- 33 people
- Sponsor
- Reinier Haga Orthopedisch Centrum
Migration of Implant or Internal Device
Ultrasound to Investigate Tip Dislodgment of Epicutaneous-caval Catheter.
This is a non-pharmacological, non-profit, prospective, observational multicenter study. Primarily, the study aims to demonstrate the feasibility of ultrasound methodology to study the secondary malposition of epicutaneous-caval…
- Trial name
- DISLOTIP (NCT06438289)
- Where
- Italy
- Volunteers
- 217 people, healthy volunteers welcome
- Sponsor
- Federico II University
Gastroduodenal Anastomosis
Covered Self-expandable Metallic Stents Insertion Using Clips and Suture Materials for Preventing Migration
In patients of subtotal gastrectomy with Billroth-I or Billroth-II anastomosis, Anastomosis site stricture is very severe complication. It can improve by temporary through the scope covered metallic stent.
- Trial name
- NCT02193789
- Testing
- deployment of through the scope covered metallic stent at the stricture site, Covered Self-expandable Metallic Stents
- Where
- 2 sites in South Korea
- Volunteers
- 13 people
- Sponsor
- Ajou University School of Medicine
Prostate Cancer
Ability of a New Design of Iodine 125 Seed to Maintain Intended Position When Implanted in the Prostate
This study compares the ability of a new design of brachytherapy seed for prostate seed implants for treatment of prostate cancer to maintain their intended position in the prostate after being deposited.
- Trial name
- FAST (NCT01174017)
- Testing
- Iodine 125 standard loose brachytherapy seeds, AnchorSeed Iodine 125 brachytherapy prostate implant
- Where
- Canada
- Volunteers
- 41 people
- Sponsor
- British Columbia Cancer Agency
Osteoarthritis Hand
CapFlex PIP Implant RSA
Rationale: Patients with osteoarthrtis (OA) of the proximal interphalangeal (PIP) joint are commonly treated with joint arthroplasty.
- Trial name
- Capflex RSA (NCT05484089)
- Testing
- CapFlex PIP implant
- Where
- Netherlands
- Volunteers
- 36 people
- Sponsor
- Reinier Haga Orthopedisch Centrum
Robotic Surgical Procedures
Prevention of Endotracheal Tube Migration by Cuff Palpation During Robotic Surgical Procedure
After intubation, the endotracheal tube was finally fixed after palpating endotracheal cuff at three sites (just below the cricoid cartilage, at suprasternal level and just below suprasternal notch).
- Trial name
- NCT04440787
- Testing
- Three point cuff palpation technique
- Where
- India
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Rajiv Gandhi Cancer Institute & Research Center, India
Dysphagia, Esophageal, Esophageal Cancer
Migration Rates of Sutured vs Non-sutured Esophageal Stent Placement
No standard approach currently exists for endoscopic esophageal stent placement, and both sutured and un-sutured techniques are employed for esophageal stent placement currently.
- Trial name
- NCT05082948
- Testing
- Suture fixation of stent, Non suture
- Where
- United States
- Volunteers
- 46 people
- Sponsor
- West Virginia University
Osteoarthritis
Effect of Cutting Blades for Total Knee Arthroplasty on Implant Migration
There have been considerable efforts to control rising health care costs. One of the more recent developments is the practice of reprocessing single use medical devices.
- Trial name
- NCT01772589
- Testing
- New saw blade, Reprocessed saw blade
- Where
- Canada
- Sponsor
- Glen Richardson
Migration of Implant, Pain
Comparison of Mesh Fixation and Non-Fixation in eTEP
Inguinal hernia surgery is one of the most frequently performed procedures among general surgery cases. As with many open surgical methods, this repair is also performed laparoscopically.
- Conditions
- Migration of Implant, Pain, Postoperative Complications, Relapse
- Trial name
- NCT06417359
- Testing
- Mesh Fixation, No Mesh Fixation
- Where
- Turkey (Türkiye)
- Volunteers
- 60 people
- Sponsor
- Mehmet Eşref Ulutaş
Artrosis of the Knee
The Importance of Different Implant Surfaces of the Tibial Component for Migration and Adaptive Bone Remodeling in Uncemented Total Knee Arthroplasty (Vanguard Versus Regenerex)
In a prospective randomised study two uncemented tibial components with different coating (Vanguard® porous coating, Biomet and Regenerex® Primary Tibial Tray, Trabecular Metal coating, Biomet) used for total knee arthroplasty…
- Trial name
- NCT01936415
- Testing
- Vanguard, Regenerex
- Where
- Denmark
- Volunteers
- 60 people
- Sponsor
- Hillerod Hospital, Denmark
Osteoarthritis
The Effect of Implant Coating (BoneMaster) on Migration and Clinical Outcome in Hip Arthroplasty With the Exceed Cup
This study focuses on the effect of the hydroxyapatite coating with BoneMaster on the fixation of the hip prosthesis in primary hip alloplasty.
- Trial name
- NCT02311179
- Testing
- Prosthesis, BoneMaster-Exceed cup (Biomet), Prosthesis Exceed cup without HA (Biomet)
- Where
- Denmark
- Volunteers
- 56 people
- Sponsor
- University of Aarhus
Prospective
A Register Based Prospective Study During Implementation of a New Cup
In a prospective register-based study, we aim to evaluate the implant survival, clinical outcomes and X-ray findings by following a cohort of patients operated with the Trident II cup.
- Trial name
- NCT04350255
- Testing
- Total hip arthroplasty
- Where
- Sweden
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- Sahlgrenska University Hospital
Osteoarthritis
An RSA and DEXA Study on Migration of Proximal Interphalangeal (PIP) Joint Prostheses of the Hand
The purpose of this study is to compare the early migration and the periprosthetic bone changes of cemented versus non-cemented interphalangeal implants using Roentgen stereophotogrammetric analysis and dual energy x-ray…
- Trial name
- NCT00175188
- Testing
- Avanta (PIP joint implant with a titanium porous coating)
- Where
- Denmark
- Volunteers
- 30 people
- Sponsor
- University of Aarhus
Hip Arthrosis
Locally Administered Clodronate in the Prevention of Aseptic Implant Loosening
Periprosthetic bone-loss after total hip arthroplasty (THA), detected as an early migration of the prosthesis, may predict later loosening.
- Trial name
- NCT03803839
- Testing
- Clodronate, Saline
- Volunteers
- 19 people
- Sponsor
- University of Oulu
Osteoarthritis
Fixation of OsseoTi™ Porous Structure Versus PPS (Porous Plasma Spray) Coating on the G7™ Acetabular Component for Primary Total Hip Arthroplasty
The primary objective of this project is to investigate, using RSA, acetabular implant migration of the OsseoTi™ G7 acetabular cup in comparison to conventional PPS coated G7 acetabular cup, and compare liner wear of thinnest…
- Trial name
- NCT02316704
- Testing
- THA with G7 PPS coted acetabular component, THA with G7 OsseoTi coted acetabular component
- Where
- 2 sites in Denmark, Sweden
- Volunteers
- 98 people
- Sponsor
- Hvidovre University Hospital
Hip Implant, Hip Replacement in Osteoarthritis Patients
Radiographic Migration Analysis of the Insignia Hip Stem
The purpose of this study is to assess the migration pattern of the Insignia hip stem using radiostereometric analysis (RSA for short) and computed tomography (CT).
- Conditions
- Hip Implant, Hip Replacement in Osteoarthritis Patients, Migration of Implant
- Trial name
- NCT06696313
- Testing
- Insignia
- Where
- Canada
- Volunteers
- 25 people
- Sponsor
- Canadian Radiostereometric Analysis Network
Osteoarthritis
A Roentgen Stereophotogrammetric Analysis on Migration of Knee Prostheses.
The purpose of this study is to compare the early migration of two uncemented total knee arthroplasties with different metal coating. Only the tibial prosthesis plateau varies.
- Trial name
- Ti-Tan (NCT00138853)
- Testing
- Tibial component
- Where
- Denmark
- Volunteers
- 50 people
- Sponsor
- University of Aarhus