Clinical trials: Evoked Potentials
Multiple Sclerosis
Evaluation of the Relationship Between Optic Nerve Diameter and Optic Nerve Sheath Diameter Measured by Transorbital Sonography With Clinical, Radiological, and Electrophysiological Parameters in Multiple Sclerosis Patients
The primary aim of this study is to evaluate the reliability of optic nerve diameter (OND) and optic nerve sheath diameter (ONSD) measurements made with transorbital sonography (TOS) and magnetic resonance imaging (MRI) in…
- Trial name
- NCT06533930
- Testing
- Transorbital Sonography, Orbita Magnetic Resonance Imaging, Visual Evoked Potentials
- Where
- Turkey (Türkiye)
- Volunteers
- 136 people, healthy volunteers welcome
- Sponsor
- Kutahya Health Sciences University
Hearing Loss, Sensorineural, Cochlear Hearing Loss
Evaluation of the CochSyn Device in Clinical Practice
This study investigates a new type of auditory evoked brain potentials for the quantification and classification of peripheral hearing damage (The CochSyn Test).
- Conditions
- Hearing Loss, Sensorineural, Cochlear Hearing Loss, Cochlear Synaptopathy, DFNA9
- Trial name
- Earditech 2 (NCT07091071)
- Testing
- CochSyn device
- Where
- 3 sites in Belgium
- Volunteers
- 65 people, healthy volunteers welcome
- Sponsor
- University Ghent
Evoked Potentials, Healthy Volunteers
Acupuncture and Auditory Evoked Potentials
To investigate whether body acupuncture of acupuncture points specific for hearing influences the auditory avoked potentials in comparison to puncture of non-specific acupuncture points
- Trial name
- NCT00333606
- Testing
- Acupuncture
- Where
- Germany
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Taras Usichenko
Developmental Stuttering, Evoked Potentials Auditory
Effect of Stuttering Remediation Exercises on Cortical Auditory Evoked Potentials
studying how the cortical auditory evoked potentials differ in children who stutter from who do not stutter and how these potentials change with therapy
- Trial name
- NCT05473572
- Testing
- Fluency shaping exercises
- Where
- Egypt
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- Alaa Mamdouh
Obesity, Diabetes
Impaired Gustatory Sensory Perception in Obese and Obese Diabetic Persons
The aim of the study is to compare several parameters in three distinct groups of subjects: persons with obesity, persons with obesity and diabetes and persons with neither obesity nor diabetes: the electrical activity in…
- Trial name
- PEGASE (NCT03228602)
- Testing
- Recording of GEP (Gustatory Evoked Potentials)
- Where
- France
- Volunteers
- 58 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier Universitaire Dijon
Transcranial Magnetic Stimulation, Electroencephalography
TMS-evoked Potentials During Aerobic Exercise
This study investigates the modification of the local-to-global connectivity pattern in response to a session of aerobic exercise.
- Conditions
- Transcranial Magnetic Stimulation, Electroencephalography, Aerobic Exercise
- Trial name
- TMS-EEGxercise (NCT06084455)
- Testing
- Aerobic exercise
- Where
- Denmark
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Aalborg University
Healthy Controls
Normative Data of Brain Network Activation in Adolescents and Young Adults
Establish normative data of ElMindA's Brain Network Activation (BNA) using evoked response in two age groups: adolescents and young adults.
- Trial name
- NCT01671761
- Where
- United States
- Volunteers
- 43 people, healthy volunteers welcome
- Sponsor
- ElMindA Ltd
Neuropathic Pain
Development of Stimulator Pneumatic for Realization of Evoked Potential Allodynic/Somatosensory
The stimuli used in the evoked potentials are electrical or laser. They are started and synchronized with the collection of the EEG by signals TTL (transistor-transistor logic).
- Trial name
- STIMEA (NCT02527590)
- Testing
- pneumatic stimulations(allodynic area), pneumatic stimulations (healthy area), pneumatic stimulations no auditory masking
- Where
- France
- Volunteers
- 71 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier Universitaire de Saint Etienne
Alzheimer´s Disease
Vagus Somatosensory Evoked Potentials and Near-infrared Spectroscopy in the Early Diagnosis of Dementia
In its long preclinical course, AD shows a spreading pattern of specific pathology in a uniform sequence of predictable steps including brainstem nuclei in early stages.
- Trial name
- Vogel (NCT02224326)
- Where
- Germany
- Volunteers
- 604 people, healthy volunteers welcome
- Sponsor
- University of Wuerzburg
Healthy Volunteers (HV)
Electrical Nerve Stimulation During Sleep for Memory Consolidation
The purpose of this study is to investigate the effects of transcutaneous electrical nerve stimulation (eTNS) applied during sleep on memory consolidation and brain-body physiological coupling.
- Trial name
- NCT07658274
- Testing
- 120 Hz Transcutaneous Electrical Nerve Stimulation, 2 Hz Transcutaneous Electrical Nerve Stimulation
- Where
- China
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Xidian University
Healthy Volunteers
VESTIBULAR EVOKED MYOGENIC POTENTIALS IN ALTERED GRAVITY
Recently, new clinical testing of saccular and utricular function have been developed and validated, the so-called vestibular-evoked myogenic potentials - VEMP (Brantberg et al. 2009, Cornell et al.
- Trial name
- VEMP (NCT03562676)
- Testing
- weightlessness
- Where
- France
- Volunteers
- 9 people, healthy volunteers welcome
- Sponsor
- University Hospital, Caen
Hearing Loss, Sensorineural, Bilateral Vestibulopathy
Effect of Hearing Loss and Vestibular Decline on Cognitive Function in Older Subjects
The world population has been growing and aging dramatically, with a rising prevalence of dementia. Worldwide, around 50 million people have dementia, with 10 million new cases added every year.
- Conditions
- Hearing Loss, Sensorineural, Bilateral Vestibulopathy, Alzheimer Disease, Mild Cognitive Impairment
- Trial name
- GECkO (NCT04385225)
- Testing
- Longitudinal follow-up
- Where
- Belgium
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- University Hospital, Antwerp
Conscious Sedation, Deep Sedation
Effects of Two Different Sedation Regimes on Auditory Evoked Potentials and Electroencephalogram (EEG)
Sedation may be necessary in intensive care to facilitate diverse therapeutic interventions, but the use of sedative drugs may increase the risk of delirium and long-term cognitive impairment.
- Conditions
- Conscious Sedation, Deep Sedation, Critical Care
- Trial name
- NCT00641563
- Testing
- Dexmedetomidine, Midazolam, Remifentanil
- Where
- Switzerland
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Insel Gruppe AG, University Hospital Bern
Monitoring of Depth of Anesthesia, AAI Index
Monitoring of Adequate Course of General Anesthesia
Clinical monitoring is the most common method of adjustment of the appropriate level of general anesthesia. However, the episodes of intraoperative awareness are still reported, suggesting that clinical observations may not be…
- Trial name
- MoDA (NCT03331692)
- Testing
- monitoring of the proper level of general anesthesia
- Where
- Poland
- Volunteers
- 208 people, healthy volunteers welcome
- Sponsor
- Military Institute od Medicine National Research Institute
Healthy
Anesthetics and Auditory, Visceral, and Heat Evoked Potentials
The aim of the present study is to investigate and quantify the influence of commonly used anesthetics on auditory and pain evoked potentials.
- Trial name
- NCT00534586
- Testing
- Propofol, Remifentanil, S-Ketamine
- Where
- Germany
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Technical University of Munich
Nervous System Diseases, Healthy Subjects
Functional Near-infrared Spectroscopy in Unconscious Patients
The study design is a single-center prospective pilot study. Hypothesis: Results of cerebral fNIRS examination in unconscious patients with severe hemorrhagic or ischemic stroke in the ICU are congruent with the results of SSEP…
- Trial name
- fNIRS (NCT04746820)
- Testing
- single-center prospective pilot study
- Where
- Switzerland
- Volunteers
- 38 people, healthy volunteers welcome
- Sponsor
- Emanuela Keller
Healthy Controls
Normative Data of Brain Network Activation in Adolescents and Young Adults
Establish normative data of ElMindA's Brain Network Activation (BNA) using evoked response in two age groups: adolescents and young adults.
- Trial name
- NCT01460394
- Where
- United States
- Volunteers
- 64 people, healthy volunteers welcome
- Sponsor
- ElMindA Ltd
Noise, Vestibular Disorder
Development of Bone-vestibular Evoked Myogenic Potential
This study aims to evaluate the effects of different masking conditions on cervical vestibular evoked myogenic potential (cVEMP) responses.
- Trial name
- NCT06711653
- Testing
- Vestibular evoke myogenic potential
- Where
- Taiwan
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Taipei City Hospital
Experimental Pain in Healthy Human Participants
Sensory Evidence and Expectations in Pain Processing
Pain is a highly complex and subjective phenomenon which is not only rooted in sensory information but also shaped by cognitive processes such as expectation.
- Trial name
- NCT04296968
- Testing
- Painful stimulation using a laser device (DEKA Stimul 1340, Calenzano, Italy), Visual cueing
- Where
- Germany
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Technical University of Munich
Depression, Schizophrenia
Repetitive Transcranial Magnetic Stimulation (rTMS) and P50 Evoked Potential Component
The repetitive transcranial magnetic stimulation (rTMS) is a recent technique that has demonstrated its efficiency in both depression and schizophrenia.
- Trial name
- rTMS-P50 (NCT01466439)
- Testing
- high-frequency of repetitive transcranial magnetic stimulation (rTMS), low frequency of repetitive transcranial magnetic stimulation (rTMS)
- Where
- France
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University Hospital, Caen