Clinical trials: Implants
Symptomatic Aortic Stenosis
First in Human Experience of the St. Jude Medical TAVI Valve and Delivery System
The purpose of this first-in-human study is to assess the technical feasibility, deployment characteristics, and safety of the 23mm SJM Transfemoral Transcatheter Heart Valve and delivery system in subjects with severe…
- Trial name
- SJM TAVI FIH (NCT01487330)
- Testing
- Transcatheter Aortic Valve Implantation (TAVI)
- Where
- United Kingdom
- Volunteers
- 10 people
- Sponsor
- Abbott Medical Devices
Ventricular Assist Device, Self-management
Improved Self-management for Patients on Ventricular Assist Device (VAD)
The number of patients with end-stage heart disease requiring the implantation of ventricular assist devices (VAD) is steadily increasing.
- Conditions
- Ventricular Assist Device, Self-management, Psychological Factors
- Trial name
- SELMA (NCT04234230)
- Testing
- Prevalence Survey
- Where
- 4 sites in Germany
- Volunteers
- 393 people
- Sponsor
- University of Freiburg
Cochlear Implants
Investigating the Performance and Safety of the AudioKey 3, a Device That Provides Remote Control Options and Status Information for Compatible MED-EL Audio Processors, by Analyzing Data Logged by the App and Responses to a User Survey
Investigating the performance and safety of the AudioKey 3, a device that provides remote control options and status information for compatible MED-EL audio processors, by analyzing data logged by the app and responses to a user…
- Trial name
- NCT06817928
- Where
- Austria
- Volunteers
- 46 people
- Sponsor
- MED-EL Elektromedizinische Geräte GmbH
Peri-implantitis, Alveolar Bone Loss
Diagnostic Accuracy of Large Language Models for Peri-Implant Marginal Bone Loss on Panoramic Radiographs
Dental implants are a routine treatment for missing teeth, but the number of implants affected by peri-implantitis, a progressive inflammatory disease of the tissues around implants, is increasing.
- Conditions
- Peri-implantitis, Alveolar Bone Loss, Dental Implant
- Trial name
- NCT07907900
- Testing
- Multimodal large language model evaluation (ChatGPT, Gemini, Claude, DeepSeek, Grok)
- Where
- Turkey (Türkiye)
- Volunteers
- 784 people, healthy volunteers welcome
- Sponsor
- Ankara University
Tooth Loss in the Esthetic Zone Requiring Immediate Implant Placement, Immediate Dental Implant Placement
Influence of Provisional Restoration Type on Outcomes of Immediate Implant Placement and Loading
A randomized clinical trial comparing 3D-printed resin and CAD/CAM-milled PMMA provisional restorations used for immediate loading of fully digitally guided immediate implants.
- Conditions
- Tooth Loss in the Esthetic Zone Requiring Immediate Implant Placement, Immediate Dental Implant Placement, Immediate Loading, Provisional Restoration
- Trial name
- PRODIGI (NCT07700771)
- Testing
- 3D-Printed Resin Provisional Crown, CAD/CAM-Milled PMMA Provisional Crown
- Where
- Egypt
- Volunteers
- 60 people
- Sponsor
- Mansoura University
Breast Cancer, Operable Breast Cancer
EXpander-based Versus Direct to Implant PRE-pectoral Breast Reconstruction: a Comparative Analysis of Surgical Outcomes
Recent advances in breast surgery, together with the increasing adoption of conservative surgical approaches, have renewed interest in pre-pectoral implant-based breast reconstruction.
- Trial name
- EXPRESSO (NCT07593651)
- Volunteers
- 276 people
- Sponsor
- IRCCS San Raffaele
Immediate Implant, Vestibular Socket Therapy
Immediate Implant Placement in Type ii Socket by Vestibular Socket Therapy Using Collagen Membrane
Background: Immediate implant placement has become a routine and regular clinical practice. When the labial bone plate develops a dehiscence-type defect, delayed implant placement was recommended to give suitable amount of time…
- Conditions
- Immediate Implant, Vestibular Socket Therapy, Type II Socket
- Trial name
- NCT07337837
- Testing
- vestibular socket therapy, open flap surgery
- Where
- Egypt
- Volunteers
- 18 people
- Sponsor
- Alexandria University
Symptomatic Aortic Stenosis
The Medtronic Transcatheter Aortic Valve Implant System (CoreValve System Family) Post Marketing Surveillance (PMS) (CoreValve India PMS)
The Medtronic Transcatheter Aortic Valve Implant System (CoreValve System Family) has been demonstrated to be safe and effective for high through extreme risk patients with symptomatic severe native aortic stenosis or a stenosed…
- Trial name
- CoreValveIndia (NCT02759237)
- Testing
- CoreValve System Family
- Where
- India
- Volunteers
- 3 people
- Sponsor
- Medtronic Cardiovascular
Partial Edentulism
Clinical Performance of Long-span Fixed Partial Dentures
Tooth-coloured fixed restorations are becoming increasingly popular with patients and dentists. If high-strength all-ceramics such as zirconia are used as the restoration material, a maximum of two adjacent missing teeth can be…
- Trial name
- NCT04166695
- Testing
- Monolithic / facially veneered zirconia fixed partial denture, Completely veneered CoCr fixed partial denture
- Where
- Germany
- Volunteers
- 40 people
- Sponsor
- University Hospital Heidelberg
Basal Ganglia Diseases
Basal Ganglia Local Field Potentials in Gait and Speech
Electrid activity of the basal ganglia will be recorded with an implantable deep brain stimulation device (supplied by Medtronic Inc). Study hypothesis is that these activities differ according to what the patient does, i.e.
- Trial name
- NCT01905995
- Where
- Germany
- Volunteers
- 10 people
- Sponsor
- Kai Bötzel
Osteoporosis, Postmenopausal
Peri-implant Bone Changes in Post-menopausal Osteoporotic Women
This is a prospective case series study aiming to evaluate the effect of post-menopausal osteoporosis on the jaw bone around dental implants with a modified titanium surface.
- Trial name
- NCT02884401
- Testing
- Dental implant placement (Straumann® Bone Level Tapered, BLT, Roxolid® SLActive®)
- Where
- United Kingdom
- Volunteers
- 27 people
- Sponsor
- Queen Mary University of London
Tachycardia, Ventricular, Defibrillators, Implantable
Physical Activity and Ventricular Arrhythmias
The purpose of the study is to determine the effect of aerobic interval training in patients with an implantable cardioverter defibrillator (ICD) on physical fitness, quality of life and the amount of serious ventricular…
- Trial name
- NCT04070300
- Testing
- Interval exercise
- Where
- Norway
- Volunteers
- 55 people
- Sponsor
- St. Olavs Hospital
Bone Loss in Jaw, Implant Site Reaction
Implantation in Posterior Maxilla in Cases With Insufficient Bone
Dental implant procedures are performed on two groups of individuals who share the common characteristic of insufficient bone for traditional implantation.
- Trial name
- NCT06468592
- Testing
- Tilted insertion of implants, Straight insertion of implants
- Where
- Syria
- Volunteers
- 31 people
- Sponsor
- Damascus University
Intracranial Aneurysm, Intracranial Aneurysm, Wide Neck Aneurysm, Large Neck Aneurysm Lesion
Microvention AnEurysm & STroke Real-life Data cOllection
The MAESTRO registry is a post-market, single-arm, non-interventional, multicenter registry
- Conditions
- Intracranial Aneurysm, Intracranial Aneurysm, Wide Neck Aneurysm, Large Neck Aneurysm Lesion, Aneurysmal Subarachnoid Hemorrhage, Ischemic Stroke
- Trial name
- MAESTRO (NCT06494436)
- Testing
- All Microvention Class III implantable device CE marked, All Microvention Mechanical Thrombectomy Class III device CE marked
- Where
- Spain
- Volunteers
- 1,000 people
- Sponsor
- Microvention-Terumo, Inc.
Osteoarthritis
A Randomized Control Trial to Assess Early Clinical and Functional Outcome of the ROCC and LCS Total Knee Implant Designs
This is a prospective Randomised Control Trial to compare the Early Clinical and Functional Outcome of the ROCC and LCS total knee arthroplasty implant designs.
- Trial name
- NCT00755144
- Testing
- LCS Knee, ROCC Knee
- Where
- United Kingdom
- Volunteers
- 200 people
- Sponsor
- Zimmer Biomet
Dental Implant, Marginal Bone Loss
Effect of Cover Screws and Healing Abutments on Marginal Bone Loss
This randomized clinical trial aims to compare the effects of using a cover screw or a healing abutment during dental implant placement on short-term marginal bone loss.
- Trial name
- NCT07815977
- Testing
- Cover Screw, Healing Abutment
- Where
- Turkey (Türkiye)
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Adiyaman University
Hearing Loss, Sensorineural
Paraverbal Components of Language and Cochlear Implant
The investigators evaluated patients older than 6 years old, with severe hearing loss, cochlear implant wearers, able to perform a series of tests (TUISE, the pitch discrimination test, the melody discrimination test, VAS) to…
- Trial name
- NCT05950412
- Where
- Italy
- Volunteers
- 37 people
- Sponsor
- Fondazione Policlinico Universitario Agostino Gemelli IRCCS
Glaucoma, Glaucoma, Open-Angle
Treatment Outcomes of a Novel Glaucoma Tube Shunt Implant for Intraocular Pressure Control in Eyes With Refractory Glaucoma
The aim of this study is to determine the effectiveness of lowering intraocular pressure and safety profile of the Paul Glaucoma Implant (Advanced Ophthalmic Innovations, Singapore).
- Conditions
- Glaucoma, Glaucoma, Open-Angle, Surgery, Intraocular Pressure
- Trial name
- NCT04297930
- Testing
- Paul Glaucoma Implant Surgery
- Where
- Singapore
- Volunteers
- 82 people
- Sponsor
- National University Hospital, Singapore
Dental Implant Failed, Jaw, Edentulous, Partially
Osseodensification Versus Conventional Drilling for Implant Site Preparation
A total of 34 participants, who require replacement of an anterior or posterior single tooth with dental implant, will be randomly allocated to two equal sized groups.
- Conditions
- Dental Implant Failed, Jaw, Edentulous, Partially, Edentulous Alveolar Ridge, Osseointegration Failure of Dental Implant
- Trial name
- NCT06034067
- Testing
- Osseodensification osteotomy preparation, Standardized osteotomy preparation
- Where
- United Arab Emirates
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- Mohammed Bin Rashid University of Medicine and Health Sciences
Tooth Loss
Bone Level Tapered Multi-Center Study
The aim of this randomized, controlled, multi-center study is to assess the clinical and radiographic outcomes of using a Straumann® Bone Level Tapered implant for immediate implantation following extraction of a tooth in the…
- Trial name
- NCT02569671
- Testing
- Straumann Bone Level Tapered Implant - Immediate Placement, Straumann Bone Level Tapered Implant - Delayed Placement
- Where
- 3 sites in United States
- Volunteers
- 53 people
- Sponsor
- Institut Straumann AG
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