Clinical trials: Prosthesis and Implants
Prosthesis Durability
Impact of Mandibular Overdenture Base Construction Techniques on Assessment of Occlusion
This within patient study will be conducted to compare between two different construction techniques (CAD-CAM Milled and Conventional techniques) of 4-implant-assisted complete mandibular overdenture bases regarding the digital…
- Trial name
- NCT06080815
- Testing
- CAD/CAM Complete denture
- Where
- Egypt
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Mansoura University
Prosthesis Durability
Accuracy of 3-dimensional Printed Implant Cast Versus Conventional Stone Cast for Edentulous Mandibular Arch
This study will be conducted to compare between accuracy of 3D printed implant cast produced from digital impression and conventional stone cast produced from conventional splinted open tray impression for edentulous mandibular…
- Trial name
- NCT06050187
- Testing
- implant casts fabrication
- Where
- Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Mansoura University
Tooth Loss and Rehabilitation With Telescopic Crown Prostheses
Rigid Versus Non-Rigid Digitally Fabricated Telescopic Double Crown Prosthesis
This study aims to compare the clinical and patient satisfaction outcomes of rigid versus non-rigid digitally fabricated telescopic double crown prostheses supported by teeth and implants.
- Trial name
- NCT07682623
- Testing
- Rigid telescopic double crown prosthesis, Non-rigid telescopic double crown prosthesis
- Volunteers
- 10 people
- Sponsor
- Mansoura University
Prosthetic Joint Infection, Debridement With Prosthesis Retention
Antibiotic-coated Braided Suture Study
The purpose of this study is to evaluate whether the use of antibiotic-coated (triclosan) braided sutures is non-inferior or potentially superior to standard monofilament sutures in patients with prosthetic joint infections…
- Conditions
- Prosthetic Joint Infection, Debridement With Prosthesis Retention, Prosthetic Joint Infections of Hip, Prosthetic Joint Infections of Knee
- Trial name
- NCT07322289
- Testing
- VICRYL™ Plus (Coated VICRYL™ Plus Antibacterial), Polydioxanone (PDS™ II ) Sterile Synthetic Absorbable Surgical Suture-Monofilament
- Where
- United States
- Volunteers
- 142 people
- Sponsor
- University of Miami
Atrophic Maxillary Ridge and Mandibular Ridge
Prosthetic Rehabilitation of Thin Wiry Ridge by Ridge Splitting and Simultaneous Implants Placement
evaluates the success of prosthetic rehabilitation of thin wiry ridge and implants placed simultaneously in splitted ridge both clinically and radiographically.
- Trial name
- implant (NCT06274476)
- Testing
- implant placement
- Where
- Egypt
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- Cairo University
Gonarthrosis
Assessment of Patient Satisfaction After Arthroplasty: A Comparative Study by Implant Type
The main objective of this study is to evaluate the benefit of personalized prostheses compared to conventional prostheses on patient satisfaction 24 months after total knee arthroplasty.
- Trial name
- ESPACE (NCT04460989)
- Testing
- arthroplasty
- Where
- France
- Volunteers
- 480 people
- Sponsor
- GCS Ramsay Santé pour l'Enseignement et la Recherche
Prosthesis Durability
Effect of Geometric Modifications of Implant Scan Bodies
The aim of this clinical study will be the effect of geometric modifications of implant scan bodies compared to conventional transfer techniques on passivity of all on four mandibular restorations
- Trial name
- NCT06040385
- Testing
- Implant supported hybrid prosthesis
- Where
- Egypt
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Mansoura University
Upper Extremity Amputee
Peripheral Interfaces in Amputees for Sensorimotor Integration
The purpose of this research is to gather information on the safety and effectiveness of an implanted wireless sensory enabled highly intuitive controlled prosthetic device.
- Trial name
- iSens (NCT04430218)
- Testing
- iSens
- Where
- 2 sites in United States
- Volunteers
- 15 people
- Sponsor
- VA Office of Research and Development
Breast Reconstruction, Breast Augmentation
Core Gel Study of the Safety and Effectiveness of Mentor Round Low Bleed Silicone Gel-filled Mammary Prostheses
The Core Gel Study is designed to demonstrate safety and effectiveness of Mentor's Round Low-Bleed Silicone Gel-filled Mammary Prostheses in women who are undergoing primary augmentation, primary reconstruction, or revision.
- Conditions
- Breast Reconstruction, Breast Augmentation, Breast Revision
- Trial name
- NCT00753922
- Testing
- Mentor Round Low Bleed Gel-filled Mammary Protheses, both Siltex and Smooth Surface
- Where
- United States
- Volunteers
- 1,008 people
- Sponsor
- Mentor Worldwide, LLC
Prosthesis User
Patient Satisfaction and Oral Health-related Quality of Life (OHRQL) For Two Pick-up Techniques
This study aimed to evaluate patient satisfaction and OHRQL using two pick-up methods for locator retained mandibular overdenture
- Trial name
- NCT06109792
- Testing
- implant supported mandibular overdenture
- Where
- Egypt
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Mansoura University
Ankle Osteoarthritis, Prostheses and Implants
Phi Angle and Antero-medial Pain in Total Ankle Replacement Follow-up
The study evaluates the relation between the rotational alignment of the talar component (phi angle) and the antero-medial ankle pain in patients underwent total ankle replacement, at least one year after surgery.
- Trial name
- NCT03772236
- Where
- Italy
- Volunteers
- 100 people
- Sponsor
- I.R.C.C.S Ospedale Galeazzi-Sant'Ambrogio
Prosthesis Survival
Implant Retained CAD-CAM Ceramic Crowns
Newly available ceramic CAD-CAM blocs containing a screw channel for chairside-made crowns to be adhesively cemented to a TiBase abutment and screw-retained to an implant are appealing to the clinician, considering the time…
- Trial name
- RCT-Scherrer (NCT04773873)
- Testing
- PFM Crowns on gold coping cast-on, hybrid abutment lithium disilicate crown, hybrid abutment ceramic polymer infiltrated crown
- Where
- Switzerland
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Susanne Scherrer
Total Knee Arthroplasty, Knee Disease
Observational Study to Evaluate Clinical Performance and Safety in Total Knee Arthroplasty
The aim of this study is to assess the long-term performance and safety of HLS KneeTec cementless and hybrid fixation knee prosthesis when used in standard medical practice.
- Conditions
- Total Knee Arthroplasty, Knee Disease, Total Knee Replacement, Osteo Arthritis Knee
- Trial name
- NCT04872855
- Testing
- patient with knee arthroplasty
- Where
- 3 sites in France
- Volunteers
- 163 people
- Sponsor
- Corin
Partial-edentulism
Randomized Clinical Trial to Evaluate the Predictability of 5.5 mm Dental Implants
The main aim of this clinical trial is to analyze the survival rate of short-length implants (<4.5 mm) in partial edentulism subjects. 6.5 mm length implants will be used as control arm.
- Trial name
- NCT04929743
- Testing
- BTI Implant
- Where
- Spain
- Volunteers
- 15 people
- Sponsor
- Fundación Eduardo Anitua
Prosthesis Durability
Management of Severely Atrophied Maxillary Ridge Using Quad Zygomatic Implants
This clinical study will aim to compare and evaluate zygomatic implant stability, occlusal contact, and bone level changes around dental implants
- Trial name
- NCT06031506
- Testing
- Implant supported hybrid maxillary prosthesis
- Where
- Egypt
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Mansoura University
Complication, Prosthesis Durability
SEBBIN Silicone Gel-filled Testicular Implants
This study is part of the clinical evaluation of SEBBIN silicone gel-filled testicular implants, included in the technical file of the device.
- Trial name
- NCT04968470
- Where
- 2 sites in Belgium, France
- Volunteers
- 100 people
- Sponsor
- Groupe SEBBIN
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
Breast Implants
Primary Aesthetic Breast Augmentation: Comparative Study Between Breast Implants and Autograft of Adipose Tissue
The use of autograft of adipose tissue for aesthetic breast augmentation is increasing year after year. According to the latest meta-analysis of 2016, autograft of adipose tissue in augmentation mastoplasty seems to be a…
- Trial name
- AMEP (NCT06147661)
- Where
- France
- Volunteers
- 119 people
- Sponsor
- University Hospital, Strasbourg, France
Peri Implant Mucositis, Peri Implant Bone Loss
Local and Systemic Inflammatory Bone Alterations Related to Dental Implant Survival.
Introduction: Dental implants offer a durable, aesthetic, and functional option for tooth replacement. However, they are not immune to failure.
- Conditions
- Peri Implant Mucositis, Peri Implant Bone Loss, Peri Implantitis, Calcium Deficiency
- Trial name
- NCT07766707
- Where
- Spain
- Volunteers
- 192 people
- Sponsor
- University of Barcelona
Jaw, Edentulous
Long-term Study to Evaluate Different Dental Implant Alloys in Straumann 3.3mm Diameter Bone Level Implants
Patients with an edentulous mandible restored with implants who have participated in the core study CR 04/07 will be recruited for this extension study.
- Trial name
- NCT01878331
- Where
- Switzerland
- Volunteers
- 49 people
- Sponsor
- Institut Straumann AG