Clinical trials: Prosthesis Failure
Device Related Infection, Device Malfunction
Project My Heart Your Heart: Pacemaker Reuse
Lack of access to pacemakers is a major challenge to the provision of cardiovascular health care in Low and Middle Income Countries (LMIC).
- Conditions
- Device Related Infection, Device Malfunction, Bradycardia
- Trial name
- MHYH (NCT04016870)
- Testing
- Reconditioned Pacemaker, New Pacemaker
- Where
- 8 sites in Kenya, Mexico and 5 more
- Volunteers
- 370 people
- Sponsor
- University of Michigan
Prosthesis Survival
Partial Rehabilitation Using a PEEK-acrylic Resin Removable Partial Denture
The goal of this observational study is to evaluate the outcome of a Poly-ether-ether-ketone - acrylic resin removable partial denture used in partial edentulous rehabilitation after one year of follow-up.
- Trial name
- PEEKPilotRPD (NCT05589506)
- Testing
- Removable partial denture PEEK
- Where
- Portugal
- Volunteers
- 10 people
- Sponsor
- Malo Clinic
Dental Implant Failed, Dental Prosthesis Failure
Patient's Perception of Complications in Implantology.
To assess the influence that the complications of implant treatment have on the patient's perception and satisfaction on treatment.
- Trial name
- NCT04870658
- Testing
- Dental implant treatment
- Where
- Spain
- Volunteers
- 408 people
- Sponsor
- Aula Dental Avanzada
Rhizarthrosis, Prosthesis Failure
Interest of Bone Scintigraphy in the Search for Scaphotrapezoidal Osteoarthritis
Rhizarthosis can be treated by prothesis of the carpo-metacarpal (CM) joint of the thumb. But, if the scaphotrapeziotrapezoid (STT) joint is also affected by arthrosis, treating the CM joint exclusively may result in partial pain…
- Trial name
- PSR (NCT06555250)
- Where
- France
- Volunteers
- 40 people
- Sponsor
- University Hospital, Brest
End-stage Renal Disease, Kidney Failure, Chronic
Safety and Efficacy of a Vascular Prosthesis for Hemodialysis Access in Patients With End-Stage Renal Disease
The purpose of this study is to assess the safety and efficacy of a novel, tissue-engineered vascular prosthesis, the Human Acellular Vascular Graft, HAVG.
- Trial name
- NCT01840956
- Testing
- HAVG
- Where
- 3 sites in United States
- Volunteers
- 20 people
- Sponsor
- Humacyte, Inc.
Transgenderism, Erectile Dysfunction
Epithesis Versus Prosthesis in Post-phalloplasty Transgender Patients.
Transgender and gender diverse (TGD) individuals most often choose for phalloplasty as a means to create masculine external genitalia.
- Conditions
- Transgenderism, Erectile Dysfunction, Prosthesis Durability, Gender Dysphoria
- Trial name
- EROS (NCT05883553)
- Testing
- Usability and added value of device within sexual activity
- Where
- 2 sites in Belgium, Netherlands
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University Hospital, Ghent
Dental Implant Failure, Periodontal Bone Loss
A Prospective Analysis of Failures of Oral Implants
The purpose of this prospective clinical trial is to investigate and identify factors associated with the failure of dental implants within the population rehabilitated with dental implants at the Folktandvården Specialistklinik…
- Trial name
- NCT02374216
- Testing
- Insertion of dental implants
- Where
- Sweden
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Malmö University
Bone Loss in Jaw, Dental Implant Failure Nos
Marginal Bone Loss Around Mandibular Implant-retaining Overdentures and Implant Supported Fixed Hybrid Prosthesis
Few if any studies have compared marginal bone loss (MBL) around implant-retaining overdentures (2 implants with locators) versus implant supported fixed hybrid prosthesis (over 4 implants) in the mandible.
- Conditions
- Bone Loss in Jaw, Dental Implant Failure Nos, Dental Implant Failed
- Trial name
- NCT06488599
- Testing
- Peri-apical radiographs on the implants
- Where
- Lebanon
- Volunteers
- 19 people, healthy volunteers welcome
- Sponsor
- Saint-Joseph University
Prosthesis Durability
Direct Versus Indirect Pick up of the Locator Retentive Caps:(Within-patient Study)
The purpose of this study will be to evaluate the effect of direct and indirect pick up of the locator retentive caps and compare the clinical results with those of the manufacturer retentive force.
- Trial name
- NCT05289752
- Testing
- dental implants in the mandible, locator attachment and overdenture
- Where
- Egypt
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Mansoura University
Prosthesis Failure, Dental, Dental Implant Failed
Customized Oral and Maxillofacial Reconstruction
Regional oral and maxillofacial defects secondary to ablative tissue resection can contribute to severe aesthetic and functional loss, which influences patients' regular life and may cause psychological problems.
- Trial name
- NCT04884126
- Testing
- dental implant placement
- Volunteers
- 150 people
- Sponsor
- KU Leuven
Joint Prosthesis; Complications
Joint Aspiration in Dysfunctional Hip, Knee or Shoulder Prostheses
After a hip, knee or shoulder arthroplasty, the evolution is not always favorable. It can be marked by an infectious or non-infectious complication, most often implant failure.
- Trial name
- JAD-Pro (NCT06054711)
- Testing
- joint puncture
- Where
- France
- Volunteers
- 600 people
- Sponsor
- Groupe Hospitalier Diaconesses Croix Saint-Simon
Structural Valve Deterioration, Structural Valve Degeneration
The ReTAVI Prospective Observational Registry
Patients with severe aortic stenosis (sAS) treated with transcatheter aortic valve implantation (TAVI) (increasingly younger \& lower risk pts) are experiencing SVD of the index THV and thus developing an indication for a…
- Conditions
- Structural Valve Deterioration, Structural Valve Degeneration, Symptomatic Patients Who Have Had Transcatheter Heart Valve (THV) Failure, Prosthetic Valve Malfunction
- Trial name
- NCT05601453
- Testing
- Elective redo transcatheter aortic valve implantation (redo-TAVI)
- Where
- 62 sites in Austria, Canada and 9 more
- Volunteers
- 250 people
- Sponsor
- Institut für Pharmakologie und Präventive Medizin
Prosthesis Durability
Edentulous Maxilla Opposed by 2-implant Mandibular Overdenture?
This within -subject study will be conducted to evaluate the proper number of unsplinted implants ;( three, four and five implants) for the edentulous maxilla opposed by mandibular two-implant overdentures.
- Trial name
- NCT06050213
- Testing
- Maxillary implant overdenture
- Where
- Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Mansoura University
Articular Bearing Surface Wear of Prosthetic Joint, Wear of Articular Bearing Surface of Prosthetic Joint
A Clinical Evaluation of Wear Couples in THA
Clinical evaluation of 4 different bearings in THA. Primary parameter being prosthetic survival data.
- Conditions
- Articular Bearing Surface Wear of Prosthetic Joint, Wear of Articular Bearing Surface of Prosthetic Joint, Prosthesis Survival
- Trial name
- NCT00374946
- Testing
- THA
- Volunteers
- 392 people
- Sponsor
- Frederiksberg University Hospital
Occlusion, Prosthesis Durability
Abutment Analysis of Metallic Denture Frameworks in Mandibular Kenedy Class III Cases
This study is aimed to compare CAD/CAM (digitally fabricated) metallic partial denture frameworks to conventionally fabricated metallic partial denture frameworks in mandibular Kennedy class-III arches in terms of abutment health…
- Trial name
- NCT07215208
- Testing
- CAD/CAM metallic partial denture frameworks, Conventional metallic partial denture frameworks
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- Cairo University
Implant Complication, Prosthesis Survival
Dental Implant Supported Removable Dental Prostheses
To prospectively monitor the survival rate of Ankylos® dental implants, comparing delayed versus immediate loading, using abutments with the SynCone® concept for implant-supported detachable dental prosthesis (ISDDP) in the…
- Trial name
- NCT03041597
- Testing
- placement of implants, immediate loading, conventional loading
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- KU Leuven
Prosthesis Durability
Complete Digital Workflow for Construction of Full Arch Implant Supported Screw Retained Restoration
This study will compare the occlusal accuracy of different techniques for recording maxillomandibular relationships in a Complete digital workflow to construct full arch implant-supported screw-retained restoration.
- Trial name
- NCT06332482
- Testing
- Implant supported screw retained prosthesis
- Where
- Egypt
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Mansoura University
Bone Necrosis, Arthritis/Arthrosis
Prospective Clinical 5-year Follow-up of the LINK® Endo-Model® SL®
The objective of this study is to collect outcome information on patients requiring Total Knee Replacement (TKR) in primary or revision cases and therefore receiving the LINK® Endo-Model® SL® under routine conditions.
- Conditions
- Bone Necrosis, Arthritis/Arthrosis, Failure of Prosthetic Joint Implant
- Trial name
- NCT02367417
- Where
- 3 sites in Germany
- Volunteers
- 61 people
- Sponsor
- Waldemar Link GmbH & Co. KG
Loosening, Prosthesis, Hip Arthropathy
Radiographic Stability of Hip Prosthesis Prior to Revision Surgery
The goal of this validation study is to compare the preoperative implant stability, assessed by Implant Movement Analysis (IMA), provocation dual CT scans, with the intraoperative stability evaluation in revision hip arthoplasty.
- Trial name
- MULTICIMA (NCT06924567)
- Testing
- Implant motion provocation CT
- Where
- 6 sites in Denmark, Norway and 1 more
- Volunteers
- 600 people
- Sponsor
- Georgios Tsikandylakis, MD PhD
Prosthesis Durability
Swallowing Threshold and Efficiency for Maxillary Implant Assisted Overdenture
This study aimed to compare the swallowing threshold and efficiency of conventional maxillary implant overdenture and palatless designs.
- Trial name
- NCT06622837
- Testing
- implant overdenture
- Where
- Egypt
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- Mansoura University