Clinical trials: Radiostereometric Analysis, active
Hip Osteoarthritis
REDAPT Revision Hip System With RSA
The principal objectives of the study are to evaluate early and mid-term fixation of the REDAPT revision hip stem and acetabular cup as measured by stem subsidence and proximal cup migration at 2 and 5 years post-surgery through…
- Trial name
- NCT04541693
- Testing
- Full revision, Cup revision, Stem revision
- Where
- Canada
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- Orthopaedic Innovation Centre
Hip Osteoarthritis
Emphasys Radiostereometric Analysis
This study is designed as a prospective, multi-centre, non-randomized, non-controlled study. This study does not limit the procedures involved in the treatment of the subject as long as the protocol specified products are…
- Trial name
- NCT06173713
- Testing
- Emphasys Hip Solutions
- Where
- Canada
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Canadian Radiostereometric Analysis Network
Femoral Neck Fractures, Internal Fixation; Complications
Evaluation of Fracture Migration After Internal Fixation of Femoral Neck Fractures in Younger Adults: A Clinical RCT Using RSA
The goal of the clinical trial is to compare different surgical methods for internal fixation of femoral neck fractures in younger adults.
- Conditions
- Femoral Neck Fractures, Internal Fixation; Complications, Hip Fractures
- Trial name
- NCT06521671
- Testing
- Dynaloc implant, Cannulated cancellous screws, Sliding hip screw
- Where
- 4 sites in Denmark
- Volunteers
- 75 people
- Sponsor
- Odense University Hospital
Osteoarthritis, Hip, Osteoarthritis
Assessment of Polyethylene Wear, Migration and Clinical Outcome in Total Hip Replacement
The objective of the study is to investigate head penetration, cup migration, and clinical outcome in total hip replacements using a factorial design.
- Trial name
- NCT02196792
- Testing
- E-Poly liner, ArComXL liner, 32 mm femoral head
- Where
- Denmark
- Volunteers
- 100 people
- Sponsor
- Odense University Hospital
Hip Osteoarthritis
Prospective Catalystem CT-RSA
Multi-Centre Study in patients undergoing Total Hip Arthroplasty with the Smith+Nephew CATALYSTEM™ Primary Hip System. The primary objective is to establish the mean inferior stem migration (subsidence) of the CATALYSTEM™ stem…
- Trial name
- NCT07698717
- Testing
- CATALYSTEM
- Where
- Canada
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Canadian Radiostereometric Analysis Network
Anisomelia, Deformity of Limb
RSA Study on the Behaviour of the Growth Plate During and After Temporary Hemi-epiphysiodesis and Epiphysiodesis
By using radiostereometric analysis (RSA) we will be able to study growth during and after temporary epiphysiodesis and with great accuracy be able to detect asymmetric growth following this procedure.
- Trial name
- NCT04235517
- Testing
- Temporary hemi-epiphysiodesis or epiphysiodesis
- Where
- Norway
- Volunteers
- 10 people
- Sponsor
- Oslo University Hospital
Total Knee Replacement, Total Knee Replacement Surgery
Mako Cementless TKA vs Mako Cemented TKA
The overall aims of this prospective, randomised, single-blinded controlled trial are to compare functional, radiological and clinical outcomes in Mako robotic-arm assisted cementless Total Knee Arthroplasty (TKA) versus Mako…
- Conditions
- Total Knee Replacement, Total Knee Replacement Surgery, Total Knee Arthroplasty, Osteoarthritis (OA) of the Knee
- Trial name
- NCT06929871
- Testing
- Mako cementless TKA, Mako cemented TKA
- Where
- United Kingdom
- Volunteers
- 120 people
- Sponsor
- University College, London
Radiostereometric Analysis
RSA Masterloc Study Australia
This is a prospective, multicentric study that aim to assess stability of a tapered porous coated stem and a cementless hemispherical acetabular component.
- Trial name
- NCT05818878
- Where
- Australia
- Volunteers
- 26 people
- Sponsor
- Medacta International SA
Osteoarthritis, Osteonecrosis
E-Type - Early Wear of Polyethylene Liners Used in DMC
This is a single-centre, randomized, double-blinded controlled non-inferiority trial that will be conducted at the Orthopaedic Department at Uppsala University Hospital, Uppsala.
- Conditions
- Osteoarthritis, Osteonecrosis, Dysplasia; Hip
- Trial name
- E-type (NCT07863557)
- Testing
- Total Hip Arthroplasty
- Where
- Sweden
- Volunteers
- 40 people
- Sponsor
- Uppsala University
Arthritis of the Hip
Polarstem Versus Corail; a Comparison of Micromotion and Periprosthetic Bone Remodelling of Two Femoral Stems
A randomised controlled trial comparing a recently introduced femoral stem with an established stem for total hip arthroplasty (THA). 60 patients will be randomised into one of the two groups 1.
- Trial name
- NCT05815953
- Testing
- Polarstem, Corail
- Where
- Norway
- Volunteers
- 60 people
- Sponsor
- Helse-Bergen HF
Total Knee Arthroplasty, Knee Osteoarthritis
NitrX Total Knee Arthroplasty RSA
Metal hypersensitivity is a recognized complication in some patients following total joint arthroplasty. This can result in a reaction to metal particles from the implants placed in the joint and cause tissue injury.
- Conditions
- Total Knee Arthroplasty, Knee Osteoarthritis, Radiostereometric Analysis
- Trial name
- NCT05151315
- Testing
- Total Knee Arthroplasty with Evolution® NitrX™ Knee System, Total Knee Arthroplasty with Evolution Knee System
- Where
- Canada
- Volunteers
- 50 people
- Sponsor
- London Health Sciences Centre Research Institute OR Lawson Research Institute of St. Joseph's