Clinical trials: Electrodes
Brain, Sedation
Deep Brain Stimulation (DBS) Sedation
Deep brain stimulation (DBS) of different brain nuclei is a treatment for multiple brain disorders. The subthalamic nucleus (STN) and globus pallidus have been used to treat advanced Parkinson's disease for a long time.
- Trial name
- NCT03283150
- Testing
- Remifentanil, Propofol, Dexmedetomidine
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- University of Wisconsin, Madison
Paroxysmal Atrial Fibrillation
REVOLUTION (WFCC-133) - Treatment of Paroxysmal Atrial Fibrillation
The purpose of this study is to assess the safety and effectiveness of the Circular and Crescent Mapping and Ablation catheters and the workflow of the Multi-Electrode Irrigated Pulmonary Vein Isolation System when used for the…
- Trial name
- REVOLUTION (NCT01353586)
- Testing
- nMARQ™ System
- Where
- 8 sites in Belgium, Czechia and 4 more
- Volunteers
- 186 people
- Sponsor
- Biosense Webster, Inc.
Paroxysmal Atrial Fibrillation
Multi-electrode Radiofrequency Balloon Catheter Use for the Isolation of the Pulmonary Veins.
This clinical investigation is a prospective, multicenter, single arm clinical evaluation utilizing the multi-electrode radiofrequency balloon catheter and the multi-electrode circular diagnostic catheter.
- Trial name
- SHINE (NCT03437733)
- Testing
- Radiofrequency Ablation
- Where
- 5 sites in Czechia, Italy and 1 more
- Volunteers
- 98 people
- Sponsor
- Biosense Webster, Inc.
Spinal Cord Injury, Paralysis
A Neuroprosthesis for Prolonged Standing After SCI Using Multi-Contact Peripheral Nerve Electrodes
The purpose of this study is to improve the performance of neuroprosthesis for standing after SCI by developing and testing new advanced methods that use multiple contact peripheral nerve electrodes to slow the onset of fatigue…
- Conditions
- Spinal Cord Injury, Paralysis, Tetraplegia, Paraplegia
- Trial name
- NCT01923662
- Testing
- IST-16 (16-Channel implanted stimulator-telemeter
- Where
- United States
- Volunteers
- 6 people
- Sponsor
- VA Office of Research and Development
Parkinson's Disease, Deep Brain Stimulation Surgery
Effects of Dexmedetomidine on Activity in the Subthalamic Nucleus
The purpose of this research study is to find out whether dexmedetomidine changes brain cell activity in the subthalamic nucleus (STN).
- Trial name
- NCT01721460
- Testing
- Dexmedetomidine
- Where
- United States
- Volunteers
- 6 people
- Sponsor
- University of Wisconsin, Madison
Vagus Nerve Stimulation
Recording Cutaneous Vagal Nerve Activity With Multi-Electrode Array (MEA) in Patients Undergoing VNS Therapy
The overall purpose of the ABVN Phase 2 grant is to expand on previous work evaluating vagal nerve function. This will be accomplished through several independent, but related, studies.
- Trial name
- NCT06827548
- Testing
- Multi-Electrode Array (MEA) Recording
- Where
- United States
- Volunteers
- 22 people
- Sponsor
- Indiana University
Spinal Cord Injury
Epi Stim to Facilitate Standing and Stepping
The overall aim is to assess whether task specific locomotor training and spinal cord electrical stimulation (SCES) can induce neural reorganization of the functionally isolated human spinal cord to improve standing and stepping…
- Trial name
- NCT02339233
- Testing
- Standing and Stepping with spinal cord Epidural Stimulation
- Where
- United States
- Volunteers
- 8 people
- Sponsor
- University of Louisville
Atrial Fibrillation
Clinical Study for Workflow and Performance Evaluation of the THERMOCOOL SMARTTOUCH® SF-5D System for Treating Symptomatic Paroxysmal AF (QDOT-Micro)
The QDOT-Micro study is a prospective, multi-center, non-randomized, interventional clinical study.
- Trial name
- NCT02944968
- Testing
- THERMOCOOL SMARTTOUCH® SF-5D catheter
- Volunteers
- 51 people
- Sponsor
- Biosense Webster, Inc.
Back Pain, Chronic Pain
Effectiveness of Precision Spinal Cord Stimulation With Artisan Paddle Electrode
The primary objective of this study is to evaluate the acute and chronic efficacy of spinal cord stimulation using the Precision implantable neurostimulation device with the Artisan paddle electrode in patients with Failed Back…
- Conditions
- Back Pain, Chronic Pain, Pain in Leg, Unspecified
- Trial name
- NCT00386724
- Testing
- Precision Spinal Cord Stimulation System, Artisan Surgical Lead
- Where
- 2 sites in United States
- Volunteers
- 8 people
- Sponsor
- Boston Scientific Corporation
Hearing Loss, Sensorineural
Investigating Stimulation Parameter and Electrode Mode Changes on Speech Perception in Experienced Adult Cochlear Implant Recipients
This study aims to investigate the effect of stimulation parameters and different electrode modes on speech perception in adult cochlear implant recipients.
- Trial name
- DUAL (NCT06298396)
- Testing
- Program using default MAP, Program using low-power 1 (LP1) MAP, Program using low-power 2 (LP2) MAP
- Where
- Australia
- Volunteers
- 20 people
- Sponsor
- Cochlear
Adhesion of the Neutral Electrode 21pad
Verify the Performance of the Neutral Electrode (NE) Adhesives
The purpose of this research study is to determine the neutral electrode 21pad adhesion to the skin in accordance with international standard IEC 60601-2-2 section 201.15.101.7.
- Trial name
- NCT05376787
- Testing
- Medline NE Grounding Pad
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Medline Industries
Traumatic Amputation of Lower Extremity, Phantom Limb Pain
Spinal Cord Stimulation for Restoration of Function in Lower-Limb Amputees, 90-Day
The goals of this study are to provide sensory information to amputees and reduce phantom limb pain via electrical stimulation of the lumbar spinal cord and spinal nerves.
- Trial name
- SCS-90 (NCT04547582)
- Testing
- Spinal cord stimulator
- Where
- United States
- Volunteers
- 4 people
- Sponsor
- Lee Fisher, PhD
Atrial Flutter
Antero-posterior Versus Antero-lateral Electrode Position for Electrical Cardioversion of Typical Atrial Flutter
The aim of this study is to identify the one electrode position out of two most commonly used for external electrical cardioversion of typical atrial flutter, which needs less delivered energy and less needed number of shocks for…
- Trial name
- APOVERSAL (NCT00860314)
- Testing
- external electrical cardioversion (with antero-posterior electrode position), external electrical cardioversion (with antero-lateral electrode position)
- Where
- Germany
- Volunteers
- 96 people
- Sponsor
- Universitätsklinikum Hamburg-Eppendorf
Atrial Fibrillation
Safety and Effectiveness Evaluation of the Multi-Electrode Radiofrequency Balloon Catheter for the Treatment of Symptomatic Paroxysmal Atrial Fibrillation
The primary objective of this clinical investigation is to demonstrate safety and effectiveness of the Multi-Electrode RF Balloon catheter for the treatment of drug refractory symptomatic paroxysmal atrial fibrillation.
- Trial name
- STELLAR (NCT03683030)
- Testing
- Multi-Electrode RF Balloon Catheter
- Where
- 41 sites in United States, China and 1 more
- Volunteers
- 397 people
- Sponsor
- Biosense Webster, Inc.
Phantom Limb
Epidural Spinal Cord Stimulation for Sensory Restoration and Phantom Limb Pain in Upper-Limb Amputees
Individuals with upper-limb amputation usually have intact nerves within the residual limb, and studies have demonstrated that electrical stimulation of those nerves can produce sensations that appear to emanate from the…
- Trial name
- PhantomLimb (NCT02684201)
- Testing
- Boston Scientific Stimulator Lead
- Where
- United States
- Volunteers
- 4 people
- Sponsor
- Lee Fisher, PhD
Bladder Cancer
PlasmaKinetic (PK) Button Vaporization Electrode for Treatment of Bladder Tumors
The purpose of this study is to compare the use of two types of equipment during transurethral resection of bladder tumors (TURBT).
- Trial name
- PK Button (NCT01567462)
- Testing
- Monopolar electrocautery loop in Transurethral resection of bladder tumors, PK Button Vaporization Electrode in transurethral resection of bladder tumors
- Where
- United States
- Volunteers
- 95 people
- Sponsor
- Emory University
Scar-related Atrial Tachycardia, Persistent Atrial Fibrillation
A Study Assessing Arrhythmia Mapping With a Globe-Shaped, High-Density, Multi-Electrode Mapping Catheter
The purpose of this study is to assess the performance and safety for the use of the investigational catheter for intracardiac mapping in the atria and ventricles.
- Conditions
- Scar-related Atrial Tachycardia, Persistent Atrial Fibrillation, Paroxysmal Atrial Fibrillation, Ventricular Tachycardia
- Trial name
- COSMOS (NCT05373862)
- Testing
- Globe-Shaped, High-Density, Multi-Electrode Mapping Catheter
- Where
- 4 sites in Belgium, Croatia and 1 more
- Volunteers
- 40 people
- Sponsor
- Biosense Webster, Inc.
Parkinson's Disease
Clinical Outcomes of Deep Brain Stimulator (DBS) Electrodes Placed Using Intraoperative Computed Tomography (CT) and Frameless Stereotaxis
The purpose of this study is to determine whether performing deep brain stimulation surgery for Parkinson's disease using intraoperative imaging and frameless stereotaxis is noninferior to using frame-based stereotaxy and…
- Trial name
- NCT01703598
- Testing
- Deep Brain Stimulation, DBS surgery
- Where
- United States
- Volunteers
- 69 people
- Sponsor
- Oregon Health and Science University
Hypertension, Vascular Diseases
SPYRAL PIVOTAL - SPYRAL HTN-OFF MED Study
The purpose of this study is to test the hypothesis that renal denervation decreases blood pressure and is safe when studied in the absence of antihypertensive medications.
- Conditions
- Hypertension, Vascular Diseases, Cardiovascular Diseases
- Trial name
- NCT02439749
- Testing
- Symplicity Spyral™ multi-electrode renal denervation system
- Where
- 47 sites in United States, Australia and 7 more
- Volunteers
- 366 people
- Sponsor
- Medtronic Vascular
Scar-related Atrial Tachycardia, Paroxysmal Atrial Fibrillation
A Study Assessing Arrhythmia Mapping With the Multi-Electrode OPTRELL™ Mapping Catheter
The purpose of this study is to assess the performance and safety for the use of the OPTRELL Catheter for intracardiac mapping in the atria and ventricles.
- Conditions
- Scar-related Atrial Tachycardia, Paroxysmal Atrial Fibrillation, Persistent Atrial Fibrillation, Tachycardia, Ventricular
- Trial name
- OPTIMUM (NCT04983797)
- Testing
- OPTRELL Mapping Catheter
- Where
- 3 sites in Belgium, Lithuania
- Volunteers
- 31 people
- Sponsor
- Biosense Webster, Inc.