Clinical trials: Evoked Potentials
Idiopathic Parkinson's Disease and Lewy Body Disease
Single-center Study of Gustation in Idiopathic Parkinson's Disease and Lewy Body Disease Using Gustatory Evoked Potential Analysis
The aim of the PI-PEG study is to explore the taste functions of the following 3 groups of participants: healthy volunteers patients with early Parkinson's disease patients with incipient Lewy body disease.
- Trial name
- PI-PEG (NCT06439355)
- Testing
- Fasting blood test, Subject interview, Motor assessment
- Where
- France
- Volunteers
- 66 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier Universitaire Dijon
Physiology
Physiopathology of Lower Cortical Activation in COPD Patients: Contribution of Cortical Neuromodulation
Patients with COPD have lower cortical activation and higher cortical inhibitory levels. The purpose of this study is to test the reversibility the lower cortical activation by counterbalancing the increased cortical inhibitory…
- Trial name
- NCT03368703
- Testing
- Anodal transcranial direct-current-stimulation
- Where
- France
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- 5 Santé
Vestibular Neuronitis
Characterisation of Cortical Vestibular Evoked Potentials (C-VEPs)
The pathophysiology of vertigo is complex and usually requires specialist involvement. During the diagnostic process, patients commonly undergo tests which assess the integrity of the gaze and posture stabilisation mechanisms…
- Trial name
- NCT02463695
- Testing
- cortical vestibular evoked potentials (CVEPs)
- Where
- United Kingdom
- Volunteers
- 51 people, healthy volunteers welcome
- Sponsor
- Sheffield Teaching Hospitals NHS Foundation Trust
Children, Only, Vestibular Function
Normative Data of Vestibular and Postural Function in Danish Children
The goal of this age-based cohort study is to provide normative data of vestibular function in the general Danish pediatric population.
- Trial name
- VASIC (NCT06229730)
- Testing
- video Head Impulse Test, Cervical Vestibular Evoked Myogenic Potential, Ocular Vestibular Evoked Myogenic Potential
- Where
- Denmark
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Gødstrup Hospital
Glaucoma
Does Lowering Eye Pressure Affect the Results Obtained From Objective Visual Field Testing?
A study to determine whether a patient's range of vision test results improve after their eye pressure is lowered by 30% or more by testing on a new machine called the Accumap and how to learn how much the Accumap's results…
- Trial name
- NCT00799994
- Where
- United States
- Volunteers
- 23 people, healthy volunteers welcome
- Sponsor
- Wills Eye
Sensorineural Hearing Loss, Hearing Loss
Quantification of Visually Evoked Cortical Potentials in Individuals With Hearing Loss
This research is being done to determine whether a test that measures a "Visual Evoked Potential" can be used in a new way for individuals that have hearing loss.
- Trial name
- NCT05107466
- Testing
- P300 Visually evoked potential
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Dartmouth-Hitchcock Medical Center
Physical and Rehabilitation Medicine
Comparative Effects of Tensioning and Sliding Neural Mobilization on Nerve Root Function
the current study will try to answer the question: Is it theoretically possible, that increased longitudinal stress on nerve root from sliding or tensioning intervention may subtly affect the neural function? Our hypothesis is…
- Trial name
- NCT04690959
- Testing
- neural mobilization
- Where
- 2 sites in United Arab Emirates
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- University of Sharjah
Repetitive Transcranial Magnetic Stimulation, Motor Cortex
TMS-evoked Potentials During Repetitive Transcranial Magnetic Stimulation on the Primary Motor Cortex
This study investigates the modification of the local-to-global connectivity pattern in response to a session of repetitive transcranial magnetic stimulation (rTMS) applied to the primary motor cortex.
- Conditions
- Repetitive Transcranial Magnetic Stimulation, Motor Cortex, Transcranial Magnetic Stimulation, Pain Thresholds
- Trial name
- rTMS-TMS-EEG (NCT05714020)
- Testing
- Real rTMS
- Where
- Denmark
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Aalborg University
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
Modeling of Recruitment Curves
Adaptive Recruitment Curve Analysis Using Bayesian Modeling
The purpose of this study is to better understand how electrical or magnetic stimulation affect the nervous system by optimizing the way researchers measure muscle responses.
- Trial name
- NCT07561372
- Testing
- Algorithm: Uniform Sampling, Algorithm: hbMEP-adaptive algorithm (version 1), Algorithm: hbMEP-adaptive algorithm (version 2)
- Where
- United States
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- Columbia University
Muscle Strength, Muscle Weakness
Performance Output With Haptics - Evaluating Athlete Response and Unrealized Potential
This minimal risk, randomized, double-blind, placebo controlled Institutional Review Board (IRB)-approved observational study with functional measurements, will evaluate athletic performance after use of a drug- free…
- Trial name
- POWER-UP (NCT06430879)
- Testing
- VICTORY PATCH
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- SuperPatch Limited LLC
Peripheral Nerve Injuries
Pain-related Evoked Potentials in Unilateral Peripheral Nerve Injuries
The study examines pain-related evoked potentials (PREP) in patients with peripheral nerve injuries. Since previous studies found altered latencies and amplitudes of PREP in generalized polyneuropathies, e. g.
- Trial name
- NCT03082820
- Testing
- Pain-related evoked potentials (PREP), Quantitative Sensory Testing (QST), Nerve conduction studies (NCS)
- Volunteers
- 64 people, healthy volunteers welcome
- Sponsor
- Ruhr University of Bochum
Idiopathic Scoliosis, Vestibular Abnormality
Function of Inner Ear Such as Balance and Perception of Verticality in Children With Idiopathic Scoliosis
The purpose of this study was to evaluate vestibular function in children with idiopathic scoliosis as a possible cause of etiopathogenesis of its diagnose.
- Trial name
- NCT04714632
- Where
- Czechia
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Charles University, Czech Republic
Experimental Pain in Healthy Human Subjects
Intra- and Inter-individual Differences of Pain
Pain is a highly subjective and variable phenomenon. Different persons perceive objectively identical nociceptive stimuli differently.
- Trial name
- NCT05616091
- Testing
- painful stimulation by using a laser device (DEKA Stimul 1340, Calenzano, Italy)
- Where
- Germany
- Volunteers
- 162 people, healthy volunteers welcome
- Sponsor
- Technical University of Munich
Cognitive Disorders
Prospective Monocentric Study of Taste in Patients With Minor or Major Cognitive Disorders Such as Alzheimer's, Through the Analysis of Gustatory Evoked Potentials.
Approximately 24 million people worldwide suffer from dementia, with Alzheimer's disease being the most common cause. Alzheimer's disease typically progresses in three stages: presymptomatic, prodromal ("early onset" or minor…
- Trial name
- MAPEG (NCT04860414)
- Testing
- Blood sampling, Cognitive Assessment, Subjective taste tests
- Where
- France
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier Universitaire Dijon
Healthy
Normative Values Laser Nociceptive Evoked Potentials Depending on the Age
Different neurological damage may alter the pain conduction systems centrally (spinothalamic pathway) or peripherally (small caliber sensory fibers A delta and C).
- Trial name
- NCT02531048
- Testing
- laser stimulations on lower limbs, laser stimulations cervical, 20 laser stimulations for each site on the upper limbs
- Where
- France
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier Universitaire de Saint Etienne
Mild Traumatic Brain Injury
Evaluating a Novel Method of EEG Evoked Response Potential Analysis in Sport Concussion Assessment - Test Stability and Effect of Concussion
Mild traumatic brain injury (mTBI), also known as concussion, occurs commonly in sport. Despite ongoing research, there is no highly sensitive clinical test for cognitive function.
- Trial name
- NCT01535339
- Where
- United States
- Volunteers
- 109 people, healthy volunteers welcome
- Sponsor
- ElMindA Ltd
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
Healthy
Is Nociceptive Processing Evoked by Heat Homeostatically Regulated: A Contact-heat Evoked Potentials Study
Homeostatic plasticity is a mechanism that stabilizes neuronal activity to prevent excessive nervous system excitability. This mechanism can be investigated in humans by applying two blocks of non-invasive brain stimulation, such…
- Trial name
- NCT06197529
- Testing
- Homeostatic Plasticity, Topical alone (Capsaicin 8% Patch)
- Where
- Denmark
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Aalborg University