Clinical trials: Electrophysiology
Anxiety Disorders
The Effects of Noninvasive Neuromodulation on Mental Wellness, Behavior, and Electrophysiology
The purpose of the study is to test the effects of brief, low-intensity transcranial focused ultrasound (TUS) on electrophysiological, behavioral, and cognitive markers related to anxiety disorders.
- Trial name
- NCT06169631
- Testing
- Gen0b
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Sanmai Technologies PBC dba Sanmai
Atrial Flutter
Cardiovascular Magnetic Resonance-Guided Radiofrequency-Ablation for Atrial Flutter
The purpose of this clinical study is to evaluate the and performance of the Imricor Medical Systems, Inc. (Imricor) MR Ablation Catheter when used with related accessories for the treatment of type I atrial flutter.
- Trial name
- NCT02699034
- Testing
- ablation for typical atrial flutter, Vision-MR ablation catheter
- Where
- Germany
- Volunteers
- 5 people
- Sponsor
- University of Leipzig
Atypical Atrial Flutter, Atrial Flutter
Pulsed-Field Ablation for Recurrent Atypical Atrial Flutter
Recurrent atypical atrial flutter (AFL) after prior atrial fibrillation or flutter ablation remains challenging to treat, and conventional radiofrequency ablation may be limited by incomplete lesion formation and risk of…
- Trial name
- NCT07362134
- Testing
- Point-by-point pulsed-field catheter ablation
- Where
- Taiwan
- Volunteers
- 30 people
- Sponsor
- Taipei Veterans General Hospital, Taiwan
Chronic Rhinosinusitis Phenotype With Nasal Polyps (CRSwNP), Smell Loss
Olfactory Cleft Obstruction and Electrophysiological Field Potentials Predict Olfactory Restoration by Dupilumab in CRSwNP Patients.
The goal of this observational study is to learn what can predict the return of the sense of smell in patients with chronic rhinosinusitis with nasal polyps being treated with dupilumab.
- Trial name
- NCT06892704
- Testing
- Dupilumab - Standard Dose
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- Northwestern University
Child Development
Follow up of Long Term Neurodevelopmental Impact of the Type of Feeding During the First Year of Life at 10 Years Old
The Chilean infant Nutrition Trial was a prospective, randomized, double-blind, controlled study conducted in Santiago, Chile, between 2016 and The study aimed to evaluate growth and body composition changes between birth and two…
- Trial name
- NCT06917625
- Testing
- Imaging
- Where
- Chile
- Volunteers
- 5 people, healthy volunteers welcome
- Sponsor
- Corporación de Apoyo de la Investigación Científica en Nutrición
Cardiac Electrophysiology
Transvenous Lead Removal Post-Market Clinical Study
This prospective, multicenter, post-market clinical study was designed to evaluate the outcomes of lead extraction of cardiovascular implantable electronic devices (CIED) using Cook catheter and lead extraction devices for any…
- Trial name
- NCT03688412
- Testing
- Cook lead extraction devices
- Where
- 9 sites in United States, Germany and 2 more
- Volunteers
- 230 people, healthy volunteers welcome
- Sponsor
- Cook Research Incorporated
Cardiac Arrhythmia, Atrial Fibrillation
The Role of Right Atrial Ectopy Triggering Ganglionated Plexuses in AF
Atrial fibrillation (AF) is the most common rhythm disturbance of the heart. It can affect people of any age but usually happens as we get older. It can cause palpitations, breathlessness, lethargy, and fainting attacks.
- Trial name
- RGanglia-AF (NCT05539040)
- Testing
- Right Atrial ganglionated plexus ablation, Holter Monitor, Pulmonary vein isolation
- Where
- United Kingdom
- Volunteers
- 116 people
- Sponsor
- Imperial College London
Schizophrenia; Psychosis
The Fragility of Metaphors (FraMe): Learning, Loosing, and How to Train Them
Tracking down the difficulties in metaphor comprehension experienced by individuals with schizophrenia across different metaphor types and exploring the neurological correlates via EEG recording technique
- Trial name
- FRAME (NCT06375902)
- Testing
- PragmaCom
- Where
- Italy
- Volunteers
- 64 people, healthy volunteers welcome
- Sponsor
- IRCCS San Raffaele
Type-2 Diabetes, Diabetic Retinopathy
Phenotypes of Nonproliferative Diabetic Retinopathy in DM 2 Patients Identified by OCT, CFP, RLA and mfERG (DIAMARKER)
To characterise phenotypes of Non Proliferative Diabetic Retinopathy (NPDR) progression using multimodal testing/imaging procedures.
- Trial name
- NCT01440660
- Where
- Portugal
- Volunteers
- 20 people
- Sponsor
- Association for Innovation and Biomedical Research on Light and Image
Cardiac Arrhythmia
Hemodynamics Measurement in Radiofrequency Catheter Ablation
This study will occur in patients undergoing routine cardiac ablation of his/her arrhythmia with planned use of an irrigated ablation catheter.
- Trial name
- NCT04227119
- Testing
- Irrigated ablation catheter, Balloon tipped PA catheter
- Where
- 2 sites in United States
- Volunteers
- 11 people
- Sponsor
- Emory University
Autism Disorder
MEG Study of Acute STX209 Effects in ASD
This is a single-site, randomized, acute dose-response study to determine whether STX209 produces a dose-dependent significant change in MEG target parameters compared to baseline as well as compared to placebo treatment.
- Trial name
- NCT02278328
- Testing
- STX209 (15mg), STX209 (30mg)
- Where
- United States
- Volunteers
- 25 people
- Sponsor
- Timothy Roberts
Radiation Injuries
RadiatiOn Dose Among Different EndOvascular Procedures: the RODEO Study
Retrospective multicenter study aimed to evaluate radiation exposure associated with different interventional procedures involving interventional cardiologists, interventional radiologists and electrophysiologists.
- Trial name
- RODEO (NCT02972736)
- Testing
- Radiation dose expressed as DAP
- Volunteers
- 17,711 people
- Sponsor
- Ospedale Sandro Pertini, Roma
Deep Vein Thrombosis
The Effect of Enoxaparin Sodium on the Incidence of Deep Vein Thrombosis Following Electrophysiology Studies and Radiofrequency Ablation.
The purpose of this study is to assess the effect of the anticoagulant(blood thinner) Clexane on the development of leg clots following electrophysiology studies (EPS) and or radiofrequency ablation (RFA).
- Trial name
- NCT00232271
- Testing
- Clexane
- Where
- Australia
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- Melbourne Health
Parkinson's Disease With Freezing of Gait
Neurophysiological Dissection and Intervention of Freezing of Gait in Parkinson's Disease
Different conditions of gait ignition freezing, spontaneous freezing during walking and turning freezing on encountering obstacle will be investigated in fMRI study to examine whether different regions of brain will be involved…
- Trial name
- NCT03127475
- Testing
- Transcranial direct current stimulation
- Where
- Taiwan
- Volunteers
- 20 people
- Sponsor
- China Medical University Hospital
Ventricular Tachycardia, Ventricular Fibrillation
Pediatric Lead Extractability and Survival Evaluation (PLEASE)
This is a randomized, prospective clinical trial comparing 2 different types of implantable cardioverter defibrillator (ICD) leads in children and patients with congenital heart disease.
- Conditions
- Ventricular Tachycardia, Ventricular Fibrillation, Cardiomyopathy, Long QT Syndrome
- Trial name
- NCT00335036
- Testing
- ICD lead implant, Thin leads
- Where
- United States
- Volunteers
- 748 people
- Sponsor
- Charles Berul
Cochlear Implants
Channel Interaction in Cochlear Implant and Speech Understanding in Noise
The goal of this study is to take into account channel interaction in the cochlear implant (CI) fitting process. Designing a fast and accurate method of measurement would help to customize the fitting procedures to patients'…
- Trial name
- 2IPIC (NCT03877211)
- Testing
- speech audiometry in noise, Psychophysical tuning curves in forward masking, Electrically-evoked Auditory Brainstem Response (EABR)
- Where
- France
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- Hospices Civils de Lyon
Healthy, Schizophrenia
Electrophysiology and Blood Flow in Patients With Schizophrenia and Their Siblings
This study will explore how the brain works during memory testing in an effort to understand why some patients with schizophrenia have memory difficulties.
- Trial name
- NCT00001921
- Where
- United States
- Volunteers
- 1,386 people, healthy volunteers welcome
- Sponsor
- National Institute of Mental Health (NIMH)
Neuromuscular Disease, Motor Neuron Disease
Electrical Impedance Myography: Natural History Studies inNeuromuscular Disorders and Healthy Volunteers
Background: Electrical impedance myography (EIM) is a new technique being studied to see if it is helpful in evaluating muscle disorders and nerve disorders.
- Conditions
- Neuromuscular Disease, Motor Neuron Disease, Inherited Neuromuscular Conditions, Inherited Neuropathies
- Trial name
- NCT01900132
- Testing
- EIM testing, Nerve & muscle ultrasonography, Nerve conduction studies
- Where
- United States
- Volunteers
- 275 people, healthy volunteers welcome
- Sponsor
- National Institute of Neurological Disorders and Stroke (NINDS)
Atrial Fibrillation
Enhanced Diagnostics for Early Detection of Atrial Fibrillation
Paroxysmal atrial fibrillation can only be diagnosed during episodes when the arrhythmia is present. The investigators hypothesize that the activation of the atrial myocardium resulting in the p-wave of the ecg should display…
- Trial name
- DETECT-AF (NCT02270112)
- Testing
- ECG
- Where
- Switzerland
- Volunteers
- 287 people, healthy volunteers welcome
- Sponsor
- University Hospital, Basel, Switzerland
Atrial Fibrillation, Ventricular Tachycardia
Introductory Clinical Trial for Measuring Patients Before, During, and After an Electrophysiology (EP) Procedure With a Novel, Body-Worn Sensor
Subjects will be consented to wear the CoVa-2 monitoring system prior to (baseline), during, and after an Electrophysiology Procedure (EP).
- Trial name
- NCT03657134
- Testing
- CoVa-2 Monitoring System
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- NYU Langone Health