Clinical trials: Implant
Missing Teeth
Mini Screw Implant Supported Pontics Versus Removable Partial Dentures For Restoring Missing Permanent Anterior Teeth
Loss of teeth leads to loss of function and lack of normal alveolar growth, along with unpleasant esthetics that hamper the psychosocial development of the young child.
- Trial name
- NCT06082544
- Testing
- mini-screw implant, removable partial denture
- Where
- Egypt
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Cairo University
Aortic Geometry, Vascular Remodeling
Impact of Aortic Geometry on Vascular Remodeling After Stent Implantation in Coarctation of the Aorta
This study aims to assess: 1. Aortic geometrical changes and their relationship to hypertension and cardiovascular events. 2. Aortic geometrical differences between healthy individuals and patients with repaired coarctation of…
- Conditions
- Aortic Geometry, Vascular Remodeling, Coarctation of Aorta, Blood Pressure
- Trial name
- NCT07131111
- Testing
- CT aortography, CMR
- Where
- Egypt
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Assiut University
IV Cannulation
Use of Vein Viewer for Insertion of Peripheral Venous Cannula in Pediatric Patients With Difficult Intravenous Access
The primary purpose of this prospective, randomized trial is successful intravenous (IV) cannulation on first attempt with the use of either the Vein Viewer (VV) or standard cannulation method.
- Trial name
- NCT00935909
- Where
- United States
- Volunteers
- 603 people
- Sponsor
- Peter Szmuk
Deafness; Perception, Bilateral
Musical Training in Cochlear Implant Users
With this protocol we want to investigate the degree to which the use of Meludia training (the online self-paced music training application) can improve music perception, music enjoyment, and speech understanding in pediatric and…
- Trial name
- NCT06540677
- Testing
- Musical training
- Volunteers
- 80 people
- Sponsor
- Hospital Universitario La Paz
Chronic Diabetic Macular Oedema Considered Insufficiently Responsive to Available Therapies
Iluvien Registry Safety Study
The study will include any patient treated with Iluvien at designated sites in European countries where marketing authorization has been granted in order to obtain broader safety and usage information.
- Trial name
- IRISS (NCT01998412)
- Where
- United States
- Volunteers
- 559 people
- Sponsor
- Alimera Sciences
Stoma Malfunction
Para Versus Trans Rectus Stoma Placement for Prevention of Stoma Related Complications
Fecal divertion is a surgical procedure by which stoma is constructed through exteriorization of small intestine or large intestine(loop or end stoma).There are many indications for enterostomies such as malignancy, bleeding per…
- Trial name
- NCT06517407
- Where
- Egypt
- Volunteers
- 60 people
- Sponsor
- Assiut University
Class II Malocclusion
Evaluation of the Levels of Pain, Discomfort, and Functional Impairment With Two Techniques of Retraction
Thirty-eight patients requiring extraction of maxillary first premolars will participate in the study. They will be divided randomly into two groups: an en-masse retraction group and a two-step group.
- Trial name
- NCT05652244
- Testing
- Mini-implants, Transpalatal arche (TPA)
- Where
- Syria
- Volunteers
- 38 people
- Sponsor
- Damascus University
Acute Coronary Syndrome
Impact of OCT Imaging on Decision Making During PCI in ACS Patients
Optical coherence tomography (OCT) provides valuable information to guide percutaneous coronary intervention (PCI) in acute coronary syndrome (ACS) regarding lesion preparation, stent sizing, and stent optimization.
- Trial name
- NCT04444037
- Testing
- OCT-guided PCI
- Where
- Japan
- Volunteers
- 390 people
- Sponsor
- Assiut University
Biomarker, Systemic Inflammation
Study of Systemic Impact of Trace Elements Release by Implantable Medical Devices. Identification of Biomarkers of Systemic Inflammation
The main objective of this study is to evaluate the systemic impact of salting out of trace elements (TE) by metallic and nonmetallic implantable medical devices (IMD) and in particular the immune response of the organism to…
- Trial name
- PROMETOX (NCT03812627)
- Testing
- Blood, urine, hair, synovial fluid and peri-prosthetic tissue collections, Autopsy
- Where
- France
- Volunteers
- 159 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Epilepsy
The Influence of SISCOM on Intracranial Electrode Implantation in Epilepsy Surgical Candidates
The aim of this study is to determine the role of SISCOM (see below) in aiding clinicians to manage epilepsy surgery candidates. SISCOM is already a routine component of pre-surgical epilepsy evaluation at Mayo Clinic.
- Trial name
- NCT00587951
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- Mayo Clinic
Native Right Ventricle Outflow Tract(RVOT) Dysfunction
VenusP-Valve™ System Long-term Follow-up 6-10 Years
The goal of this study is to assess the long-term safety, efficacy and performance of VenusP-Valve™ implantation. in all subjects who provided informed consent and received VenusP-Valve™ implantation in the VenusP-Valve™ system…
- Trial name
- NCT07531303
- Volunteers
- 55 people
- Sponsor
- Venus MedTech (HangZhou) Inc.
Urologic Neoplasms
Antegrade Double-J Stent Placement for the Treatment of Malignant Obstructive Uropathy
Ureteral double- J stent is usually inserted by retrograde approach for the treatment of obstructed upper urinary tract. The antegrade approach, can a suitable alternative in certain situations without the need for general or…
- Trial name
- NCT04649970
- Testing
- Antegrade double-J stent
- Volunteers
- 174 people
- Sponsor
- Université de Sousse
Prostate Cancer
Implant and External Radiation for Prostate Cancer With or Without Hormonal Therapy: A Prospective Randomized Trial
Determine the role of androgen deprivation therapy in high risk patients receiving 45 Gy of pelvic radiotherapy plus a Pd-103 boost and the impact of the duration of ADT in hormonally-manipulated patients.
- Trial name
- NCT00243646
- Testing
- External beam radiation, Lupron, Casodex
- Where
- 3 sites in United States
- Volunteers
- 6 people, healthy volunteers welcome
- Sponsor
- Schiffler Cancer Center
Glaucoma
Results of Different Location of Ahmed Glaucoma Valve Implantation in Refractory Glaucoma, Superior Versus Inferior
Purpose:To compare the efficacy and safety of Ahmed Glaucoma Valve (AGV) implantation in the superior versus inferior quadrants.
- Trial name
- NCT00628173
- Testing
- AGV implantation
- Volunteers
- 106 people
- Sponsor
- Shahid Beheshti University of Medical Sciences
Osteoarthritis, Knee
Conventional Alignment System Versus Surgical Navigation System in Total Knee Arthroplasty
This is a randomized, controlled, blinded prospective study comparing the use of the usual cutting guides with a palm-sized digital surgical navigation system in unilateral total knee arthroplasty.
- Trial name
- NCT01797731
- Testing
- Digital hand-held surgical navigation system, Conventional tibial extramedullary alignment system
- Where
- United States
- Volunteers
- 100 people
- Sponsor
- Hospital for Special Surgery, New York
Arrhythmia, Bradycardia
Product Performance Report: Evaluate Long-term Reliability & Performance of Medtronic Marketed Cardiac Therapy Products
The main purpose of the Product Performance Report (formerly referred to as System Longevity Study) is to evaluate long-term performance of Medtronic market-released cardiac rhythm products by analyzing product survival…
- Conditions
- Arrhythmia, Bradycardia, Heart Failure, Sinus Tachycardia
- Trial name
- PPR (NCT00271180)
- Testing
- Device
- Where
- 333 sites in United States, Australia and 33 more
- Volunteers
- 20,000 people
- Sponsor
- Medtronic
Pacemaker, ICD
Monaldi Hospital Rhythm Registry
The study is a prospective registry. Consecutive patients with indications of implant / replacement or upgrade of pacemaker (PM), implantable cardioverter defibrillator (ICD), Implanted loop recorder (ILR) will be enrolled.
- Conditions
- Pacemaker, ICD, Implanted Loop Recorder
- Trial name
- NCT05072119
- Testing
- Device implantation
- Where
- Italy
- Volunteers
- 5,000 people
- Sponsor
- University of Campania Luigi Vanvitelli
Vaginal Bleeding
Tamoxifen Versus Estradiol for Unscheduled Bleeding in Etonogestrel Implant Users, a Randomized Pilot Trial
The purpose of this research study is to evaluate the ability of medicines called tamoxifen or estradiol to prevent annoying vaginal bleeding for arm implant users.
- Trial name
- NCT04933240
- Testing
- Tamoxifen Citrate 10Mg Tab, Estradiol
- Where
- 2 sites in United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Virginia Commonwealth University
Pain
A Distraction Protocol for Peripheral Intravenous (IV) Placement in the Pediatric Emergency Department
This is a randomized, controlled trial of a distraction protocol for peripheral intravenous line placement in the pediatric emergency department.
- Trial name
- NCT00924417
- Testing
- Routine Care, Distraction
- Where
- United States
- Volunteers
- 55 people
- Sponsor
- Ann & Robert H Lurie Children's Hospital of Chicago
Chemotherapy Effect, Oncology
Modified Cephalica Venous Access Port Implantation
As long term totally implantable central venous access (TIVAPS) was increasingly needed in cancer patient, some modified techniques were introduced to improved the outcome and safety of the port implantation.
- Trial name
- NCT04348487
- Testing
- Modified cephalica venous access
- Where
- Indonesia
- Volunteers
- 3 people
- Sponsor
- Udayana University
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