Clinical trials: Electrophysiology
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
Primary Open Angle Glaucoma
Electroretinogram and Retinal Vascular Changes After Cataract Surgery
To compare electrophysiological and Optical coherence tomography angiography of optic disc and macula changes after uneventful phacoemulsification between normal and cataractus patients with primary open angle glaucoma.
- Trial name
- NCT05871034
- Testing
- phacoemulsification
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Sohag University
Schizophrenia
The Effect of tDCS on Schizophrenia With Negative Symptoms
The investigators conducted a randomized controlled trial to reveal the effect of tDCS on negative symptoms in patients with schizophrenia and its underlying mechanism using the neuroimaging and electrophysiology.
- Trial name
- NCT03729791
- Testing
- tDCS
- Where
- South Korea
- Volunteers
- healthy volunteers welcome
- Sponsor
- Seoul National University Hospital
Sensorineural Hearing Loss, Bilateral
Factors Affecting Early Progress of Cochlear Implant Outcomes in Adults
The aim of this study is to understand how audiometric, cognitive and electrophysiological results relate to sentence recognition score in adults using currently a Nucleus cochlear implant.
- Trial name
- PROGRESS (NCT05265260)
- Where
- France
- Volunteers
- 32 people
- Sponsor
- Cochlear
Cardiac Electrophysiology, Electrocardiogram
Evaluation of Non-invasive Measurement of Electrophysiological "HV" Interval Using a High-density and High-fidelity Signal Averaging ECG Device
His-Ventricle (HV) measurement is only obtained invasively using transvenous catheters. This kind of procedure is routinely performed but some risks of complication exist.
- Trial name
- BIOSEMI-HV (NCT04138797)
- Testing
- Electrophysiological exploration, ECG Biosemi
- Where
- France
- Volunteers
- 50 people
- Sponsor
- University Hospital, Bordeaux
Healthy Volunteer
Study of SAGE-904 Using a Ketamine Challenge to Evaluate Electrophysiology, Safety, Tolerability, and Pharmacokinetics in Healthy Participants
The primary purpose of this study is to determine functional target engagement of SAGE-904 using electrophysiological paradigms before and after ketamine administration.
- Trial name
- NCT05049343
- Testing
- SAGE-904, Ketamine
- Where
- United States
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- Supernus Pharmaceuticals, Inc.
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
Neurocardiogenic Syncope, Vasovagal Syncope
Cardioneuroablation for Neurocardiogenic Syncope
The purpose of this study is to evaluate the effectiveness of cardioneuroablation for the treatment of neurocardiogenic syncope (NCS), also known as "vaso-vagal" syncope.
- Trial name
- Ablate-NCS (NCT02009982)
- Testing
- Cardioneuroablation, Biosense Webster Navistar ThermoCool Diagnostic/Ablation Deflectable Tip Catheter
- Where
- 2 sites in United States
- Volunteers
- 3 people
- Sponsor
- David B. De Lurgio
Atrial Fibrillation
Evaluation of 4D Intracardiac Echocardiography (ICE) During Structural Heart and Electrophysiology Procedures
The purpose of this study is to evaluate the imaging performance and procedural safety of a prototype 4D ICE catheter during real-time intracardiac imaging and to optimize device imaging parameters, compared with current standard…
- Trial name
- 4D-ICE (NCT07806890)
- Testing
- 4D ICE Adjunct Imaging
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- The Cleveland Clinic
Arrhythmia
A Multi-centre Study Comparing the Effects of AZD2927 and Placebo on the Electrical Activity in the Heart in Patients
Medical Products Agency
- Trial name
- NCT01396226
- Testing
- AZD2927
- Where
- 5 sites in Norway, Sweden
- Volunteers
- 20 people
- Sponsor
- AstraZeneca
Myofascial Trigger Points
A Clinical Observation on Neuropsychology and Electrophysiology in Headache Patinets With Myofascial Trigger Points
To study the clinical characteristics of headache patients with pericranial myofascial trigger points(MTrPs),and to explore the possible pathogenesis of MTrPs,investigators hope to find the possible electrical biomarkers for…
- Trial name
- NCT03082547
- Where
- China
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- The First Affiliated Hospital with Nanjing Medical University
Coronary Artery Disease, Electrophysiology
Database Registry of the Intermountain Heart Collaborative Study
The purpose of the registry is to collect and analyze clinical and laboratory data and tissue samples from patients who are diagnosed with any type of heart disease and to collect the same information and samples from healthy…
- Conditions
- Coronary Artery Disease, Electrophysiology, Cardiovascular Disease
- Trial name
- NCT00406185
- Where
- United States
- Volunteers
- 30,000 people, healthy volunteers welcome
- Sponsor
- Intermountain Health Care, Inc.
Congenital Cataract
Electrophysiology in Congenital Cataract After Lensectomy and Anterior
In this prospective study , a cohort of 91 eyes with congenital cataract and 25 eyes normal eyes from Wenzhou medical university was erolled.91 eyes with congenital cataract was after lensectomy and anterior vitrectomy as test…
- Trial name
- NCT04427748
- Where
- China
- Volunteers
- 116 people, healthy volunteers welcome
- Sponsor
- Wenzhou Medical University
Age-related Macular Degeneration
Changes in Retinal Function After Intravitreal Ranibizumab for Age-related Macular Degeneration
Age-related macular degeneration, a leading cause of blindness, is caused by an abnormal growth of the vessels beneath the retina.
- Trial name
- NCT00539734
- Testing
- ranibizumab
- Where
- Thailand
- Volunteers
- 25 people
- Sponsor
- Prince of Songkla University
Sudden Cardiac Arrest
Jewel Electrophysiology (EP) Lab Study
Single arm open label evaluation of the Jewel Patch Wearable Cardioverter Defibrillator (P-WCD) defibrillation waveform in adult cardiac patients.
- Trial name
- NCT05490459
- Testing
- Jewel Patch Wearable Cardioverter Defibrillator (P-WCD)
- Where
- Czechia
- Volunteers
- 18 people
- Sponsor
- Element Science, Inc.
Aging
Gait Adaptation Study
This pilot study proposes a clinical trial to target treatment of sensorimotor and cognitive deficits in persons with Multiple Sclerosis (pwMS).
- Trial name
- NCT07660601
- Testing
- Gait Adaptation Training, Basic Physical Training
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Rutgers, The State University of New Jersey
Atrial Fibrillation
Realistic Computational Electrophysiology Simulations for the Targetted Treatment of Atrial Fibrillation
The aim of this research is to classify patients by the dominant mechanism of continuous atrial electrical activation during atrial fibrillation.
- Trial name
- ReCETT-AF (NCT05057507)
- Testing
- Atrial cardiac magnetic resonance imaging, Atrial electro-anatomic mapping, Atrial fibrillation symptom questionnaire
- Where
- 2 sites in United Kingdom
- Volunteers
- 91 people
- Sponsor
- University of Edinburgh
Cardiac Arrhythmia
Oxytocin Effects on Cardiac Electrophysiology
In this pilot study the investigators will perform a double-blind randomized trial of intranasal oxytocin on measures of cardiac refractoriness, among individuals who are undergoing clinically indicated catheter ablation…
- Trial name
- NCT01780337
- Testing
- Oxytocin, Saline
- Where
- United States
- Volunteers
- 12 people
- Sponsor
- William Whang
Pompe Disease
Phrenic Nerve and Diaphragm Electrophysiology in Pompe Disease
Pompe disease is traditionally considered a lysosomal myopathy. However, increasing experimental and clinical evidence suggests involvement of the entire motor unit, including motor neurons, peripheral nerves, neuromuscular…
- Trial name
- NCT07664930
- Where
- Italy
- Volunteers
- 20 people
- Sponsor
- IRCCS National Neurological Institute "C. Mondino" Foundation
Equipment and Supplies
Evaluation of Accuracy and Consistency of the X-Trodes System
The purpose of this study is to evaluate the accuracy and consistency of the X-Trodes acquisition system compared to a Food and Drug Administration (FDA)-cleared clinical electrophysiology device.
- Trial name
- NCT05722639
- Testing
- X-Trodes acquisition system
- Where
- United States
- Volunteers
- 57 people, healthy volunteers welcome
- Sponsor
- B-Cube