Clinical trials: Radiostereometric Analysis
Hip Osteoarthritis
Comparison of Two Hydroxy-apatite Coated Hip Stems
In this study, the investigators propose to randomize 80 subjects to receive either the Avenir cementless hip stem or a competing, HA-coated hip stem (Corail, DePuy-Synthes) and follow these patients for a period of 2 years…
- Trial name
- NCT03577522
- Testing
- Avenir cementless hip stem, Corail HA-coated hip stem
- Where
- Canada
- Volunteers
- 56 people, healthy volunteers welcome
- Sponsor
- Canadian Radiostereometric Analysis Network
Knee Osteoarthritis
RSA of the ATTUNE Knee System: RCT Comparing Traditional Vs Enhanced-Fixation Device Designs
The principal objective of this study is to compare migration patterns between the Attune and Attune S+ PS knee systems using model-based RSA over the first 2 post-operative years.
- Trial name
- NCT03554720
- Testing
- ATTUNE PS Knee, ATTUNE S+ PS Knee
- Where
- 2 sites in Canada
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Canadian Radiostereometric Analysis Network
Knee Osteoarthritis
Trial Comparing Alignment Techniques - RSA of ATTUNE Knee System
The purpose of this study is to compare migration patterns between mechanical and anatomic alignment surgical techniques for the Attune S+ CR-FB knee system using model-based RSA over the first 2 post-operative years.
- Trial name
- NCT04079751
- Testing
- Neutral Mechanical Alignment, Anatomical Alignment
- Where
- 2 sites in Canada
- Volunteers
- 52 people, healthy volunteers welcome
- Sponsor
- Canadian Radiostereometric Analysis Network
Osteoarthritis, Hip, Arthropathy of Hip
Evaluation of Cemented and Cementless Fixation of Dual-mobility Hip Prosthesis in Elderly Patients With Osteoarthritis
The aim of this project is to investigate prosthesis fixation in the bone, respectively cemented and uncemented operation method of Avantage® dual-mobility acetabular cup in elderly patients, wear of the plastic in dual-mobility…
- Trial name
- NCT02404727
- Testing
- cup fixation, Avantage® Cup
- Where
- Denmark
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- University of Aarhus
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
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
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
Osteoarthritis of Hip, Failure of Primary THA
Stability of Revision Total Hip Arthroplasty Implants Using Radiostereometric Analysis
The specific aim is to quantify the stability of the acetabular and femoral components of a revision total hip arthroplasty (THA) in vivo as currently performed at our institution.
- Trial name
- NCT01668160
- Testing
- Bead placement during revision hip replacement surgery
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Massachusetts General Hospital
Knee Osteoarthritis, Knee Arthropathy
Radiostereometry in Knee Arthroplasty
The innovative aspect of this research is the possibility of combining the data collected with radiostereometric model based Radiostereometry with the data collected through the Galeazzi Institute Registry.This opens the prospect…
- Conditions
- Knee Osteoarthritis, Knee Arthropathy, Aseptic Loosening
- Trial name
- NCT04960111
- Testing
- RSA
- Where
- Italy
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- I.R.C.C.S Ospedale Galeazzi-Sant'Ambrogio