Clinical trials: PSI
Presbyopia
Trial of the PresVIEW Implant for the Improvement of Near Vision in Patients With Presbyopia
The primary objective of this study is to evaluate the safety and effectiveness of the PresVIEW™ Scleral Implant (PSI) for the improvement of near visual acuity in presbyopic patients.
- Trial name
- NCT01166568
- Testing
- PresVIEW Scleral Implants
- Where
- 14 sites in United States
- Volunteers
- 337 people, healthy volunteers welcome
- Sponsor
- VisDura, Inc.
E04.525.190, Craniotomy
Case Series to Evaluate Patient Specific Implants (PSI) in Polyether Ether Ketone (PEEK) Performance After 2 Years
The primary objective of this retrospective study is to evaluate the percentage of patients with device related adverse events (infection, rejection, dislocation, fracture of the implant) in the first 24 months after implantation.
- Conditions
- E04.525.190, Craniotomy, Craniectomy
- Trial name
- NCT01282645
- Testing
- PSI in PEEK
- Where
- 30 sites in Austria, Belgium and 13 more
- Sponsor
- Synthes GmbH
Knee Osteoarthritis, Post-traumatic Osteoarthritis
Establish Implant Accuracy With X-PSI Knee System
The goal of this study is to establish the accuracy of the new X-PSI Knee System guides by analyzing early postoperative (4-6 weeks) imaging data with regards to the mechanical alignment and compare them with preoperative…
- Trial name
- X-PSI (NCT03275246)
- Testing
- X-PSI Knee System
- Where
- 4 sites in Germany, Netherlands and 1 more
- Volunteers
- 8 people
- Sponsor
- Zimmer, GmbH
Total Knee Arthroplasty / Position of Customized X-Ray PSI Guides Using Optical Navigation
Zimmer CAS PSI X-Ray Knee in TKA (Total Knee Arthroplasty)
The objective of the observational study is to assess the positioning of customized guides designed from patients X-Rays (Zimmer® X-Ray PSI Knee) using optical navigation in primary total knee arthroplasty.
- Trial name
- NCT02504112
- Testing
- there is no intervention
- Volunteers
- 9 people
- Sponsor
- Zimmer Biomet