Clinical trials: Implants
Speech Cortex Disorder
Preoperative Variables Affecting Outcome Of Cochlear Implant
Cochlear implants (CIs) represent one of the most important achievements of modern medicine as, for the first time in history, an electronic device is able to restore a lost sense - hearing.
- Trial name
- NCT03719963
- Testing
- Cochlear implant
- Volunteers
- 40 people
- Sponsor
- Assiut University
Surgical Complications, Device Safety
Complications of the Cephalic Route in Implantable Site Placement in Children
Totally implantable venous access devices (TIVADs) offer long-term central venous access for children requiring intravenous treatments.
- Trial name
- SitePedia (NCT06644885)
- Testing
- TIVAD implantation complications
- Volunteers
- 426 people
- Sponsor
- University Hospital, Angers
Partial-edentulism, Osteotome Sinus Lift
Influence of Intruding Angle on Non-graft Osteotome Sinus Elevation
The contour of maxillary sinus matters in osteotome sinus elevation. So does the implant intruding angle between the axis of the implant and the tangent line of the sinus floor contour.
- Trial name
- NCT04662749
- Where
- China
- Volunteers
- 46 people
- Sponsor
- Hospital of Stomatology, Sun Yat-Sen University
Implant Stability
Evaluation of Two Mini-implant Diameters in the Infra-zygomatic Crest Region.
The goal of this clinical trials is to compare two diameters, 1.6 and 2 mm, of mini implants both are 12 mm length placed in the infrazygomatic crest region.
- Trial name
- TADs (NCT07337538)
- Testing
- insersion of two diameters of mini implant.
- Where
- Iraq
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University of Baghdad
Implant Site Reaction
Neurosensory Disturbances After Inferior Alveolar Nerve Lateralization
Evaluation of the neurosensory disturbances after inferior alveolar nerve lateralization with and without isolation of the simultaneously placed implants using collagen membrane And measuring the stability of implants after…
- Trial name
- NCT03664219
- Testing
- isolation of IAN from implant with collagen membrane
- Volunteers
- 2 people, healthy volunteers welcome
- Sponsor
- Cairo University
Death, Sudden, Cardiac, Ventricular Fibrillation
Failure of Chronically Implanted Defibrillator Leads -Incidence and Management
Comparison of two different approaches to address the problem of malfunctioning ICD-leads. These leads consist of two parts. One that is used for detection of arrhythmias(and pacing if required) (Pace/Sense) and a second part…
- Trial name
- NCT00614718
- Where
- 3 sites in Germany, Switzerland
- Volunteers
- 1,317 people
- Sponsor
- University Hospital, Basel, Switzerland
Oral Health Impact Profile Short Version 14 (OHIP 14)
Implant Retained Overdenture VERSUS Implant Canine Retained Overdenture.
ABSTRACT Background: mandibular class 1 modification 1 RPD can be retained by mesially placed implant only, or canines can be used to share in retention using telescopic attachment.
- Trial name
- NCT07046104
- Testing
- implant retained overdenture prosthesis, implant canine retained overdenture prosthesis
- Where
- Egypt
- Volunteers
- 10 people
- Sponsor
- Mansoura University
Reconstruction of Massive Bone Loss (Oncologic and Non-oncologic)
Prospective Evaluation of Adler Laboratory's Massive Prosthetic Implants in Oncological and Non-oncological Situations
Massive prostheses are the standard treatment for extensive bone loss, whether caused by cancer or other factors (complex fractures, multiple revisions, infections).
- Trial name
- IMPULSION (NCT07369778)
- Where
- France
- Volunteers
- 375 people
- Sponsor
- Nantes University Hospital
Rare Disorders, Undiagnosed Disorders
Rare Disease Patient Registry & Natural History Study - Coordination of Rare Diseases at Sanford
The Coordination of Rare Diseases at Sanford (CoRDS) is an international patient registry that serves as a centralized resource for rare disease research.
- Conditions
- Rare Disorders, Undiagnosed Disorders, Disorders of Unknown Prevalence, Cornelia De Lange Syndrome
- Trial name
- CoRDS (NCT01793168)
- Where
- United States
- Volunteers
- 20,000 people
- Sponsor
- Sanford Health
Hearing Loss, Cochlear Implants
Music Appreciation After Cochlear Implantation
This project aims to characterize the emergence of music appreciation in people who have suffered hearing loss and have been provided with partial restoration of hearing through cochlear implantation.
- Trial name
- MACI (NCT04099368)
- Testing
- Musical pitch training
- Where
- United States
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- University of Southern California
Breast Cancer, Breast Reconstruction
Implant-based Breast Reconstruction in Post-bariatric Women - a Registry-based National Study
The goal of this national registry-based study is to investigate the prevalence of reconstructive breast surgery and risk factors for surgical complications in women who have had weight loss surgery previously.
- Conditions
- Breast Cancer, Breast Reconstruction, Bariatric Surgery, Breast Implant
- Trial name
- NCT07059104
- Testing
- Breast augmentation, Breast reconstruction after mastectomy
- Where
- Sweden
- Volunteers
- 20,000 people
- Sponsor
- Vastra Gotaland Region
Alveolar Bone Loss
Subperiosteal Implants Constructed With Digital Technology
Atrophied jaw is a condition where there is insufficient bone quantity to place root form implants. Several treatment plans are available for treating atrophied jaws, including subperiosteal implants.
- Trial name
- NCT06012643
- Testing
- The purpose of this systematic review of case reports and case series was to evaluate the spectrum of subperiosteal implants for severely atrophied jaws using digital technology.
- Where
- Egypt
- Volunteers
- 23 people, healthy volunteers welcome
- Sponsor
- Mansoura University
Contraception, Obesity
The Effect of Body Mass Index on Etonogestrel Hormone Levels in Women Using the Single-rod Contraceptive Implant
Two-thirds of young women in the United States are overweight or obese. This excess weight may affect how their body metabolizes drugs such as different birth control methods.
- Trial name
- Eto BMI (NCT01855620)
- Where
- United States
- Volunteers
- 52 people, healthy volunteers welcome
- Sponsor
- Columbia University
Capsular Contracture, Implant, Pediatric Cataract
Capsular Outcomes of Pediatric Cataract Surgery With Primary Intraocular Lens Implantation
Lens capsular often changes after pediatric cataract surgery，causing complications such as anterior capsulerhexis shrinkage, visual axis opacification (VAO), zonular dehiscence and so on.
- Trial name
- capsular (NCT04803097)
- Where
- China
- Volunteers
- 62 people
- Sponsor
- Yune Zhao
Deafness
Restauration of the Auditory and Cognitive Functions in Cochlear Implanted Deaf Children in fNIRS
The principal aim of this study is to evaluate the cortical developement of perceptual skills and executive functions over time, in children with cochlear implants aged 10-24 months and 3-7 years compared with normally hearing…
- Trial name
- HearCog (NCT04495660)
- Testing
- Near InfraRed Spectroscopy (fNIRS), Passive perceptual stimulation, Task A not B
- Where
- France
- Volunteers
- 80 people
- Sponsor
- University Hospital, Toulouse
Parkinson Disease
Clinical Evaluation of the Infinity Deep Brain Stimulation System
The purpose of this post-market study is to characterize the clinical performance of the Infinity Deep Brain Stimulation (DBS) system, including the Implantable Pulse Generator (IPG), directional DBS leads, extensions, iPad…
- Trial name
- PROGRESS (NCT02989610)
- Testing
- Omnidirectional stimulation, Directional stimulation
- Where
- 41 sites in United States, Australia and 6 more
- Volunteers
- 234 people
- Sponsor
- Abbott Medical Devices
Arthritis, Rheumatoid
Comparison of NeuFlex and Swanson Metacarpophalangeal Implants for Rheumatoid Arthritis
The main hypotheses for this study are as follows: 1. The use of NeuFlex implant results in flexion in the fourth and fifth MP joints that is at least 10 degrees greater than with teh use of the Swanson implant. 2.
- Trial name
- NCT00463424
- Testing
- NeuFlex metacarpophalangeal implant, Swanson metacarpophalangeal implant
- Where
- Canada
- Volunteers
- 40 people
- Sponsor
- Unity Health Toronto
Prostate Cancer
Leuprolide, Bicalutamide, and Implant Radiation Therapy in Treating Patients With Locally Recurrent Prostate Cancer After External-Beam Radiation Therapy
RATIONALE: Androgens can cause the growth of prostate cancer cells. Antihormone therapy, such as leuprolide and bicalutamide, may lessen the amount of androgens made by the body.
- Trial name
- NCT00684905
- Testing
- bicalutamide, leuprolide acetate, adjuvant therapy
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- Mayo Clinic
Microtia
Long-Term Follow-Up Study of Unilateral Microtia Patients Implanted With AUR-201
Long-term follow-up of unilateral microtia patients implanted with AUR-201.
- Trial name
- AUR-201 (NCT06078566)
- Testing
- AUR-201
- Where
- United States
- Volunteers
- 1 people
- Sponsor
- Auregen Biotherapeutics, SA
Paroxysmal Atrial Fibrillation
Left Atrial Ablation With Permanent Pacemaker or ImplanTable Loop Recorder Follow-UP
The purpose of this study is 3 fold:- 1. To compare the efficacy and complication rates of 2 widely used methods, conventional irrigation tip ablation catheter (LASSO) and Ablation Frontiers ablation technology, of AF ablation…
- Trial name
- LAAPITUP (NCT01095770)
- Testing
- AF Ablation with Ablation Frontiers Technology, AF Ablation with LASSO catheter, Reveal XT
- Where
- United Kingdom
- Volunteers
- 50 people
- Sponsor
- East Sussex Healthcare NHS Trust