Clinical trials: Implants
Aortic Valve Disease
CarboMedics Top Hat vs St. Jude Medical Regent Valve Comparing Sizing and Hemodynamics
The purpose of this study is to compare the sizing and implant techniques between the CarboMedics Top Hat supra-annular valve and the St. Jude Medical Regent valve.
- Trial name
- NCT00619151
- Testing
- Top Hat, Regent
- Where
- 2 sites in United States
- Volunteers
- 2 people
- Sponsor
- Sorin Group USA, Inc.
End Stage Renal Disease
Post Market Study for VasQ, an External Support Implant for Arteriovenous Fistula
VasQ is an external support implant for arteriovenous fistulas created for dialysis access. This is a postmarket surveillance, prospective, multi-center, randomized, controlled, open label trial enrolling 300 patients randomized…
- Trial name
- NCT06516653
- Testing
- VasQ, Arteriovenous fistula creation for dialysis vascular access
- Where
- 13 sites in United States
- Volunteers
- 300 people
- Sponsor
- Laminate Medical Technologies
Macular Degeneration
Safety and Efficacy of Brimonidine Intravitreal Implant in Patients With Geographic Atrophy Due to Age-related Macular Degeneration (AMD)
Stage 1 is a patient-masked, dose-escalation, safety evaluation of brimonidine intravitreal implant. Patients will receive implant in one eye and "sham" treatment (meaning no treatment) in the fellow eye.
- Trial name
- NCT00658619
- Testing
- 400 µg Brimonidine Tartrate Implant, 200 µg Brimonidine Tartrate Implant
- Where
- 7 sites in United States, Australia and 5 more
- Volunteers
- 119 people
- Sponsor
- Allergan
Breast Neoplasms, Neoplasms by Site
The Use of Botulinum Toxin A in Two-Stage Tissue Expander/ Implant Breast Reconstruction
Breast reconstruction is a common procedure with over 86,000 breast reconstruction procedures performed in the United States in 2009. This is a 1.5-fold increase since 2007.
- Conditions
- Breast Neoplasms, Neoplasms by Site, Neoplasms, Breast Diseases
- Trial name
- Botox (NCT01427400)
- Testing
- Botulinum Toxin-A, Saline
- Where
- 2 sites in Canada
- Volunteers
- 128 people
- Sponsor
- University of British Columbia
Peri-implantitis
Expression of Epithelial-Mesenchymal Transition Associated Markers in Peri-implant Tissues
Peri-implantitis is an inflammation of bacterial etiology characterized by inflammation of mucous membranes and bone loss around the dental implant.
- Trial name
- NCT05832541
- Where
- Iraq
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University of Baghdad
Implantable Cardioverter Defibrillator (ICD)
Observational BELgian Registry of Implanted EV-ICD to Evaluate Parameters and Complications of the New Device in Real World Settings
The goal of this observational study is to follow all patients implanted with extravascular implantable cardioverter-defibrillators (EV-ICDs) in Belgium throughout the lifetime of the devices.
- Trial name
- BELIEVE (NCT07156851)
- Where
- 7 sites in Belgium
- Volunteers
- 100 people
- Sponsor
- AZ Sint-Jan AV
Jaw, Edentulous, Partially
The Effect of Immediate Implant Placement and Provisionalization in the Esthetic Zone
The purpose of this study is to compare two different techniques of placing dental implants: 1) removing the tooth and placing the implant immediately and 2) removing the tooth and placing both the implant and a temporary crown…
- Trial name
- 3i (NCT02021331)
- Testing
- immediate implant placement without provisionalization, immediate implant placement with immediate provisionalization
- Where
- United States
- Volunteers
- 5 people, healthy volunteers welcome
- Sponsor
- University of Michigan
Autogenous Tooth Bone Graft, Immediate Implant Placement
Effect of "Autogenous Leukocyte Platelet Rich Fibrin- Tooth Graft" Combination Around Immediately Placed Implants
Immediate implant placement into fresh extraction sockets is gaining popularity because of fewer clinical procedures and maintenance of bone architecture compared to conventional methods, thus reducing the treatment time and…
- Conditions
- Autogenous Tooth Bone Graft, Immediate Implant Placement, L-PRF
- Trial name
- NCT04795102
- Testing
- immediate implant placement with ATBG and L-PRF, immediate implant placement with ATBG
- Where
- Egypt
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- Dalia Rasheed Issa
Dental Implants
Soft Tissue Response to Peek and Ti Healing Abutments
Introduction: Single-stage dental implant placement protocol involves the placement of healing abutments. In addition to osseointegration process, healing of peri-implant soft tissues is of a great importance too.
- Trial name
- NCT04436939
- Testing
- Dental implant
- Where
- Serbia
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- University of Belgrade
Dental Implant
Chart Review: Comparing the Position and Tilt of Dental Implants Versus Those of Natural Teeth
Background: When placing a dental implant, it is not always possible to place it exactly in the same position as the tooth that it replaced.
- Trial name
- NCT06872177
- Testing
- Measurements
- Where
- United States
- Volunteers
- 400 people
- Sponsor
- Ohio State University
Bone Density, Low
Comparing the Hydrodynamic Piezoelectric Technique With Osseodensification for the Assessment of Internal Sinus Iift-ing
Successful osseointegration considered the cornerstone in implant stability which predict the highest implants success outcomes.
- Trial name
- RCT (NCT06285903)
- Testing
- internal sinus lift surgery
- Where
- Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Al-Azhar University
Teeth Extraction, Tooth Socket
Implant Placement in the Preserved Socket Using Socket Shield Technique With Autogenous Dentin Graft Versus Preserved Socket Using Socket Shield With Alloplast
Alveolar bone resorption and labial bone plate reduction follow teeth extraction due to the deficiency of blood supply, derived from the loss of periodontal ligaments, and hence the socket shield technique with Bone graft was…
- Trial name
- NCT05047861
- Testing
- socket shield technique with autogenous dentin graft, socket shield technique with alloplast graft
- Where
- Egypt
- Volunteers
- 8 people
- Sponsor
- Hams Hamed Abdelrahman
Lumbar Spinal Stenosis
Study on the Treatment of Degenerative Lumbar Spine Stenosis With a Percutaneous Interspinous Implant
Neurogenic intermittent claudication is a specific symptom complex occurring in patients with lumbar spinal stenosis. Characteristic of this disease is the occurrence of increasing leg, buttock or groin pain with or without lower…
- Trial name
- NCT01057641
- Testing
- Spacer, physiotherapy
- Where
- 2 sites in Germany
- Volunteers
- 22 people
- Sponsor
- University of Cologne
Periimplant Crestal Bone Level Changes
Influence of Platform-switching on Bone Level Alterations: a 3 Year Randomized Clinical Trial (RCT).
The concept of platform-switching has been introduced to implant dentistry based on clinical observations of reduced periimplant crestal bone loss.
- Trial name
- NCT01917305
- Testing
- platform-shifted implant
- Volunteers
- 25 people
- Sponsor
- Søren Jepsen
Cartilage or Osteochondral Defects in the Knee
Agili-C™ Implant Performance Evaluation in the Repair of Cartilage and Osteochondral Defects
Evaluate the performance of the Agili-C™ in the repair of Cartilage and Osteochondral defects.
- Trial name
- NCT02423629
- Testing
- Agili-C™ implantation procedure
- Where
- 8 sites in Austria, Belgium and 6 more
- Volunteers
- 143 people
- Sponsor
- Smith & Nephew, Inc.
Ridge Augmentation, Ridge Deficiency
Shell Technique for Implant Site Development
The goal of this clinical trial is to learn if shell technique is useful for implant placement site preparation in adults. The main questions it aims to answer are: Does using xenograft in this technique can reduce the amount of…
- Trial name
- NCT07859475
- Testing
- Horizontal alveolar ridge augmentation using shell technique with xenograft, horizontal alveolar ridge augmentation using shell technique with autograft.
- Volunteers
- 32 people
- Sponsor
- Cairo University
Tooth Extraction, Tooth Fractures
Efficacy and Safety Evaluation Study of Implants With Periodontal Ligament
The goal of this clinical trial is to evaluate the efficacy and safety of periodontal ligament-integrated implants placed via residual periodontal ligament tissue in extraction sockets in adult patients (aged 18 and older)…
- Conditions
- Tooth Extraction, Tooth Fractures, Dental Caries, Tooth Dislocation
- Trial name
- NCT07302581
- Testing
- Periodontal Ligament-Integrated Implant
- Where
- 2 sites in Japan
- Volunteers
- 6 people
- Sponsor
- OrganTech, Inc.
Cochlear Implant, Hearing Loss, Bilateral or Unilateral
The Performance of Different Sound Paths in Adult NeuroZti CI-users
The goal of this clinical trial is to compare speech perception and user satisfaction between two sound paths, Nuc8 (Cochlear Nucleus sound path) and Neu2 (Neuro 2 sound path), in adult users of the NeuroZti cochlear implant.
- Trial name
- Percepolis (NCT07033130)
- Testing
- OMRP R2 + Percepolis Accessory Software, Nuc8 Sound Path, Neu2 Sound Path
- Where
- France
- Volunteers
- 4 people
- Sponsor
- Cochlear
Cartilage Disease
BioPoly® RS Partial Resurfacing Patella Registry Study
The data registry will increase the knowledge of outcomes for treatment of focal cartilage defects of the patella treated with the BioPoly RS Patella Implant and will allow monitoring of the clinical safety and performance of the…
- Trial name
- NCT02991300
- Testing
- BioPoly RS Partial Resurfacing Patella Implant
- Where
- 2 sites in United Kingdom
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- BioPoly LLC
Edentulism, Implant-supported Full-arch Prosthesis
Accuracy of Intraoral Photogrammetry vs Optical Scanners for Immediate Full-Arch Implant Loading
This prospective in vivo clinical trial evaluates and compares the accuracy (trueness) and scanning time of intraoral photogrammetry scanners (IPS) versus conventional intraoral optical scanners (IOS) for immediate full-arch…
- Conditions
- Edentulism, Implant-supported Full-arch Prosthesis, Digital Impression Accuracy, Photogrammetry in Dentistry
- Trial name
- NCT07320729
- Testing
- Intraoral Optical Scanner, Intraoral Photogrammetry Scanner Elite (Shining3D)
- Where
- Egypt
- Volunteers
- 4 people, healthy volunteers welcome
- Sponsor
- Abdelrahman Khalaf Eldabe
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