Clinical trials: Eye Movement Disorder
PTSD
Reconsolidation and EMDR
Blocking of reconsolidation by pharmacological or behavioral means offers the therapeutic possibility of weakening traumatic memories in posttraumatic stress disorder (PTSD).
- Trial name
- NCT02572830
- Testing
- Delayed Bilateral Eye Movements, Undelayed Bilateral Eye Movement
- Where
- Switzerland
- Volunteers
- 160 people, healthy volunteers welcome
- Sponsor
- University of Zurich
Convergence Insufficiency
Neural Mechanism of Vision Therapy for Patients With Convergence Insufficiency
Convergence insufficiency (CI) is a prevalent binocular vision disorder with symptoms that include double/blurred vision, eyestrain, and headaches when engaged in reading or other near work.
- Trial name
- NCT03593031
- Testing
- Office Based Vergence and Accommodative Therapy
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- New Jersey Institute of Technology
Major Depressive Disorder, Bipolar Disorder
An Eye Tracking Study of Affective Disorder Patients With Suicide Risk
This research tries to investigate the validity and reliability of eye-tracking technologies by using different paradigms (eg. free-view, pro-saccade and anti-saccade) which served as a novel way of evaluating suicide risk among…
- Conditions
- Major Depressive Disorder, Bipolar Disorder, Suicide
- Trial name
- NCT03711045
- Testing
- eye-tracking
- Where
- China
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Central South University
Atypical Parkinsonism
Epidemiology and Pathophysiology of Parkinsonism in the Caribbeans
The primary aim of this study is to estimate the frequency and to characterize clinically atypical parkinsonism in the French West Indies and Guyana.
- Trial name
- CAP (NCT03368300)
- Testing
- Clinical and biological exam
- Where
- 2 sites in French Guiana, Martinique
- Volunteers
- 550 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier Universitaire de la Guadeloupe
Postoperative Delirium, Strabismus
Does Preoperative Sleep Quality Affect the Postoperative Emergence Delirium in Children Undergoing Strabismus Surgery
Sleep is important in maintaining the physiological function of the human body. Recently several studies have reported that preoperative sleep quality is associated with postoperative emergence delirium (ED) The ED is a common in…
- Conditions
- Postoperative Delirium, Strabismus, Sleep Disorder
- Trial name
- NCT03332407
- Where
- South Korea
- Volunteers
- 67 people, healthy volunteers welcome
- Sponsor
- Pusan National University Hospital
Progressive Supranuclear Palsy, Corticobasal Degeneration
Repetitive Transcranial Magnetic Stimulation (TMS) for Progressive Supranuclear Palsy and Corticobasal Degeneration
Drug therapy of atypical parkinsonism is generally considered either ineffective or minimal 1. Therefore, there is an urgent need to find alternative therapies to treat atypical parkinsonian disorders.
- Conditions
- Progressive Supranuclear Palsy, Corticobasal Degeneration, Parkinsonism
- Trial name
- NCT01174771
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of California, Los Angeles
Strabismus, Tomography, Optical Coherence
Measurement of Insertion of Extraocular Muscles Using Anterior Segment Optical Coherence Tomography
Study designed to determine the ability and accuracy of anterior segment optical coherence tomography (AS-OCT) to measure the distance between the corneoscleral limbus and the insertion site of the extraocular muscles (EOM) in…
- Trial name
- NCT02454920
- Volunteers
- 72 people, healthy volunteers welcome
- Sponsor
- University of Miami
Progressive Supranuclear Palsy, Alzheimer Disease
Evaluation of [18F]MNI-952 as a Potential PET Radioligand for Imaging Tau Protein in the Brain
The overall goal of this imaging trial is to evaluate [18F]MNI-952 (also known as [18F]UCB-K), a tau targeted PET radioligand.
- Conditions
- Progressive Supranuclear Palsy, Alzheimer Disease, Healthy Volunteers
- Trial name
- NCT03080051
- Testing
- [18F]MNI-952, [18F]Florbetapir
- Where
- United States
- Volunteers
- 6 people, healthy volunteers welcome
- Sponsor
- Molecular NeuroImaging
Posttraumatic Stress Disorder
Results From a 24 Week Trial of EMDR Combined With Venlafaxine XR
Approximately 150 active duty service members meeting Diagnostic and Statistical Manual version 5 (DSM-5) criteria for posttraumatic stress disorder (PTSD) and scoring 50 or above on the Clinician Administered PTSD Score for…
- Trial name
- EMDRVEN (NCT02433353)
- Testing
- Venlafaxine XR, EMDR
- Volunteers
- healthy volunteers welcome
- Sponsor
- Bayne-Jones Army Community Hospital
Strabismus, Exotropia
Validation of a Smartphone-based Intelligent Diagnosis and Measurement for Strabismus
The current measurement methods of strabismus include the corneal light reflection method, prism alternate covering, etc., which especially rely on the subjective experience of doctors, and there is a large error between…
- Conditions
- Strabismus, Exotropia, Esotropia, Vertical Strabismus
- Trial name
- NCT05615519
- Testing
- A new technology based on 3D reconstruction and deep learning algorithm to achieve an automatic diagnosis of strabismus based on patient-sourced videos of programmatic cover tests.
- Where
- China
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Sun Yat-sen University
Strabismus
Assessing the Functional and Psychosocial Impact of Strabismus in Asian Children Using the AS-20 and IXTQ Questionnaires
Studies suggest that strabismus has a negative impact on a person's self-image, interpersonal relationships, emotional and psychosocial state (4-15).
- Trial name
- NCT01608828
- Where
- Singapore
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Singapore National Eye Centre
Amyotrophic Lateral Sclerosis (ALS), Angina, Stable
Quest to Analyze One Thousand Humans Meditating
This study will be focused on assessing the molecular, physiological, and emotional correlates of an intensive meditation experience in the context of a retreat setting in a large 2000 plus-person cohort comprised of healthy and…
- Conditions
- Amyotrophic Lateral Sclerosis (ALS), Angina, Stable, Anxiety, Asthma
- Trial name
- QUANTUM (NCT06583395)
- Testing
- Advanced multi-component meditation practice
- Where
- United States
- Volunteers
- 3,000 people, healthy volunteers welcome
- Sponsor
- Tobias Moeller-Bertram
Parkinson Disease, Healthy Adult Participants
Brain Dopamine Biomarker
This study is being conducted at the Morsani College of Medicine to determine whether signals recorded from the eyes and brain can be used as a noninvasive way to monitor dopamine function.
- Trial name
- B3-4D (NCT07748715)
- Testing
- Levadopa/Carbidopa eyedrops, Levodopa/Carbidopa (Sinemet)
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- University of South Florida
Rapid Eye Movement Sleep Behavior Disorder
RBD Longitudinal as Prognostic for PD
Purpose - to validate a combination of biological and clinical markers in the rapid-eye-movement (REM) sleep behavior disorder (RBD) population as indicative of the pre-symptomatic stage of Parkinson's disease (PD).
- Trial name
- RBD6YR (NCT00817726)
- Where
- United States
- Volunteers
- 164 people, healthy volunteers welcome
- Sponsor
- The University of Texas Health Science Center, Houston
Central Vision Loss From Macular Diseases
Training to Modify Fixational Eye Movements for Optimizing Visual Performance in People With Central Vision Loss
People with central vision loss almost all have exaggerated fixational eye movements when compared with people with normal vision (e.g. larger amplitudes of microsaccades and ocular drifts).
- Trial name
- NCT06670989
- Testing
- Fixation training
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- National Eye Institute (NEI)
Refractive Error, Visual Impairment
The Baltimore Reading and Eye Disease Study
The Baltimore Reading and Eye Disease Study (BREDS) is a two year study to determine the prevalence of vision problems in an early school age population with reading difficulty.
- Conditions
- Refractive Error, Visual Impairment, Convergence Insufficiency, Reading Disabilities
- Trial name
- BREDS (NCT02607384)
- Testing
- Eyeglass wearing, Orthoptic exercises, Specialist referral
- Volunteers
- 328 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins University
Alcohol Impairment, Nystagmus
Alcohol Impairment Detection in Healthy Adult Users With the Gaize Device
This study evaluates the effectiveness of the Gaize virtual reality headset as a non-invasive tool for detecting alcohol-related impairment through ophthalmic and neurological indicators.
- Conditions
- Alcohol Impairment, Nystagmus, Virtual Reality, Lack of Smooth Pursuit
- Trial name
- AAI (NCT07126938)
- Testing
- Alcoholic beverage
- Where
- United States
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Gaize
Mild Traumatic Brain Injury, Concussion, Binocular Visual Function
An Early Prospective Study of the Traq™ Device for Characterization of Binocular Ocular Function in Normal Subjects and Subjects With Recent Traumatic Brain Injury
The early prospective study of Traq™ (an investigational binocular ophthalmic neurodiagnostic device) will measure binocular ocular functions (bilateral foveal fixation, foveal binocularity, and fovea-tracked saccadic latency) in…
- Conditions
- Mild Traumatic Brain Injury, Concussion, Binocular Visual Function, Neuro-Ophthalmology, Saccadic Eye Movements
- Trial name
- REB-001 (NCT07742878)
- Testing
- Binocular ophthalmic neurodiagnostic device
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Rebiscan, Inc.
Progressive Supranuclear Palsy, Dementia With Lewy Bodies
In-Home Care for Patients With PSP and Related Disorders
Progressive Supranuclear Palsy and related disorders (PRD) are debilitating, costly, and understudied conditions. Improving access to comprehensive, specialized, in-home patient care offers the potential to minimize the downward…
- Conditions
- Progressive Supranuclear Palsy, Dementia With Lewy Bodies, Multiple System Atrophy, Corticobasal Syndrome
- Trial name
- NCT03552484
- Testing
- Home Visit Program, Usual Care/Online Survey
- Where
- United States
- Volunteers
- 56 people, healthy volunteers welcome
- Sponsor
- Rush University Medical Center
Amblyopia, Strabismus
Attention-based Binocular Training for Impaired Stereopsis (BRAVE)
This study evaluates a novel attention-based binocular visual search training paradigm designed to improve stereopsis (stereo vision) in individuals with impaired binocular vision.
- Conditions
- Amblyopia, Strabismus, Anisometropia, Binocular Vision Abnormalities
- Trial name
- BRAVE (NCT07803458)
- Testing
- Attention-Guided Dichoptic Visual Search Training, Zero-Disparity Dichoptic Visual Search Task
- Where
- 2 sites in Hong Kong
- Volunteers
- 56 people, healthy volunteers welcome
- Sponsor
- Centre for Eye and Vision Research