Clinical trials: Patient Specific Implant
Odontogenic Cysts, Odontogenic Keratocyst
Patient Specific Implants (PSIs) for the Decompression of Odontogenic Cysts
This study aims to assess the feasibility of the decompression of odontogenic cysts using Patient Specific Implants anchored subperiosteally using osteosynthesis screws.
- Trial name
- NCT06688851
- Testing
- Preoperative Cone Beam Computed Tomography (CBCT) scan, Cystostomy, Histology to confirm the initial diagnosis
- Where
- Hungary
- Volunteers
- 20 people
- Sponsor
- Semmelweis University
Defect of Skull Ossification, Other Specified Skull or Face Bone Anomaly
Bone Reconstruction of the Skull Using a Metal Ceramic Implant After Previously Failed Reconstruction
The purpose of this study is to evaluate a new ceramic metal bone graft substitute for hemi craniectomies. The frequency of infections and rupture of skin will be studied, which is a reoccurring problem with currently used bone…
- Conditions
- Defect of Skull Ossification, Other Specified Skull or Face Bone Anomaly, Cranial Dysostosis Nec, Hemicraniectomy
- Trial name
- NCT01899807
- Testing
- OssDsign AB
- Where
- 2 sites in Sweden
- Volunteers
- 11 people
- Sponsor
- Karolinska University Hospital
Aortic Stenosis, Gender
TAVI and Gender Outcomes Aortic Stenosis Undergoing Transfemoral Transcatheter Aortic Valve Implantation.
Severe aortic stenosis (AS) is the commonest form of valvular abnormality in the developed world and transcatheter aortic valve implantation (TAVI) is now widely practiced as in many cases is the preferred treatment option over…
- Conditions
- Aortic Stenosis, Gender, Surgery
- Trial name
- NCT04915976
- Volunteers
- 14,086 people, healthy volunteers welcome
- Sponsor
- Imperial College Healthcare NHS Trust
Atrophic Edentulous Maxilla
Patient-specific Finite Element Analysis of Immediate Loading in the Edentulous Maxilla: Comparison of Three Implant Configurations Using Digital Twins.
Rehabilitation of severely atrophic edentulous maxillae with dental implants pose a significant clinical challenge. Immediate loading in grafted bone is often debated due to concerns about stress distribution and…
- Trial name
- NCT07266896
- Testing
- numerical study
- Where
- France
- Volunteers
- 1 people
- Sponsor
- Centre Hospitalier Universitaire de Nice
Brain Edema
Swiss Prospective Autologous Bone Flap Resorption Study
The complications after reimplantation of cryoconserved autologous bone flaps are reported inhomogeniously in the literature. Especially the incidence of bone flap resorption varies from 0% to about 30%.
- Trial name
- SPARS (NCT02320955)
- Testing
- Reimplantation of cryoconserved bone flap
- Where
- 2 sites in Switzerland
- Volunteers
- 88 people
- Sponsor
- University of Zurich
Cranial Bone Defect, Orbital Base Fracture
Clinical Study of FRC Implant to Treat Skull Bone Defects
Bioactive fibre-reinforced composite implant is used for reconstruction of skull bone defects and orbital floor defects. Functional and aesthetic outcome is assessed by patient and doctor.
- Trial name
- Cranio-2 (NCT01874613)
- Testing
- FRC implant reconstruction
- Where
- Finland
- Volunteers
- 19 people
- Sponsor
- Turku University Hospital
Implant Stability, Root Analog Implant
Stability of Patient-specific Root-analogue Implants and Conventional Root-form Implants for Treating Non-restorable Single-rooted Maxillary Teeth
its a experimental study comparing between the stability of immediate root fomed implant versus the conventional titanium implant
- Conditions
- Implant Stability, Root Analog Implant, Conventional Root Form Implant, Non Restorabl Teeth
- Trial name
- NCT03689933
- Testing
- Root analog implant
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Cairo University
Focal Cartilage Lesions
Prospective Interventional Clinical Trial of an MRI Based Patient Specific Focal Knee Resurfacing Implant
Lesions in the cartilage are common disorders. Arthroscopy lavage and debridement micro fracturing, mosaic plasticity as well as osteochondral autograft transplantation (OATS) are methods used for treatment of the lesions.
- Trial name
- Episealer (NCT04808700)
- Testing
- Follow-up of Episealer implant
- Where
- Belgium
- Volunteers
- 8 people
- Sponsor
- Universitaire Ziekenhuizen KU Leuven
Conduction Disturbance, Trans Aortic Valve Implantation (TAVI)
Pre TAVI Membranous Septum Measurement Predicts High Grade Iatrioventricular Conduction Disorders in Patients With Specific Pacemaker Implanted After TAVI. The STIM TAVI-MS Study
Conduction disturbances are a major complication of TAVI. There is no predictor of post-TAVI conduction disorder. The study of the membranous septum on the pre-TAVI scanner and the valve implantation height are promising and…
- Trial name
- STIM TAVI MS (NCT04906837)
- Testing
- Trans aortic valve implantation
- Where
- France
- Volunteers
- 197 people
- Sponsor
- Association de Recherche en Cardiologie des Alpes
Zygomatic Fractures
A Full Digital VS Conventional Protocol in Management of Zygomatico-Maxillary Complex Fracture
this study aims To evaluate The Accuracy of Zygomatico- Maxillary Complex (ZMC) Fracture reduction and fixation Using customized Patient-Specific implant and patient-specific predictive holes surgical guide Versus Conventional…
- Trial name
- NCT06588075
- Testing
- Reduction and fixation of zygomatico- Maxillary complex fracture using a full digital work flow, Reduction and fixation of zygomatico- maxillary complex fracture using a conventional free hand protocol
- Where
- Egypt
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- Cairo University
Aortic Valve Stenosis
Added Value of Patient-specific Computer Simulation in Transcatheter Aortic Valve Implantation (TAVI)
Transcatheter aortic valve implantation is increasingly used to treat patients with severe aortic stenosis who are at increased risk for surgical aortic valve replacement and is projected to be the preferred treatment modality.
- Trial name
- TAVIguide (NCT03196596)
- Testing
- Computer simulation
- Where
- 5 sites in Belgium, Denmark and 3 more
- Volunteers
- 80 people
- Sponsor
- Erasmus Medical Center
Mandible Reconstruction
Comparaison of the Accuracy of Immediate Fibula Reconstruction With Implants in Fresh Versus Delayed Cases
The goal of this clinical trial is to learn if mandibular reconstruction with immediate dental implants is as accurate in fresh cases and delayed cases The accuracy of the fibular segments and dental implants will be compared in…
- Trial name
- NCT07452315
- Testing
- fibula free flap
- Where
- Egypt
- Volunteers
- 22 people
- Sponsor
- Cairo University
Scoliosis Idiopathic, Scoliosis Idiopathic Adolescent
Evaluation of Safety of Complex Pedicle Screw Trajectories Using Patient-Specific Guides (MySpine, Medacta)
This retrospective, single-center observational study evaluates the clinical safety and neurophysiological performance of patient-specific MySpine guides (Medacta International) for pedicle screw placement in patients undergoing…
- Conditions
- Scoliosis Idiopathic, Scoliosis Idiopathic Adolescent, Scoliosis Associated With Other Conditions, Scoliosis Idiopathic Adolescent Treatment
- Trial name
- Red Screws (NCT07790068)
- Testing
- Patient-Specific Guides to pedicle screws placement (MySpine, Medacta)
- Where
- Italy
- Volunteers
- 130 people
- Sponsor
- I.R.C.C.S Ospedale Galeazzi-Sant'Ambrogio
Cranial Defect
Comparison of Calcium Phosphate Cement With Patient-specific Implants for Cranial Reconstruction
Background Cranial reconstruction after monocortical bonegraft harvesting remains a clinical challenge for the maxillofacial surgeon. At present, there is no gold standard technique advised.
- Trial name
- CRAN-PSI (NCT03841643)
- Testing
- patient-specific implant, cement
- Where
- Belgium
- Volunteers
- 20 people
- Sponsor
- AZ Sint-Jan AV
Recurrent Dislocation of Temporomandibular Joint (Disorder)
Evaluation of Using Patient Specific Zirconium Dioxide Implant Versus Patient Specific Titanium Implant in Treatment of Chronic Condylar Dislocation
Alternate hypothesis that treatment of Tempromandibular joint dislocation with Zirconium Dioxide eminoplasty will be more efficient than using titanium onlays in terms of decreasing maximum inter incisal distance and providing…
- Trial name
- NCT05377593
- Testing
- eminoplasty with patient specific Zirconium dioxide onlay implant
- Where
- Egypt
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- Cairo University
Abnormality of Facial Skeleton
Radiographic Assessment of Three Dimensional Mandibular Position Using Splint-less Patient Specific Implant
The purpose of this study was to assess the accuracy of a splint-less approach for mandibular jaw orthognathic surgery. This approach utilized a personalized orthognathic surgical guide (POSG) system, which comprised a set of…
- Trial name
- NCT06160661
- Testing
- mandibular saggital split osteotomy
- Where
- Egypt
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Ain Shams University