Clinical trials: Eye Movements
Light Sensitivity
Eye Movement Behaviour and Pupil Size in Natural Outdoor and Indoor Scenes
In this study, the researchers will be using eye tracking and detailed lighting measurements to understand how different types of indoor and outdoor lighting affect the eye movements and pupil sizes of our participants.
- Trial name
- NCT05971238
- Testing
- Indoor vs. outdoor scenes
- Where
- Germany
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Technical University of Munich
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
Progressive Supranuclear Palsy, Multiple System Atrophy
NMR Based Metabolomic Study of Serum Biomarkers in Patients With Parkinson's Disease and Atypical Parkinsonian Syndrome
At present, the diagnosis of Parkinsons disease(PD) mainly relies on clinical symptoms and is easily confused with atypical Parkinsonian syndrome(APS) in the early stages. There is an urgent need for reliable biomarkers.
- Conditions
- Progressive Supranuclear Palsy, Multiple System Atrophy, Parkinson's Disease
- Trial name
- NCT06490926
- Where
- China
- Volunteers
- 180 people, healthy volunteers welcome
- Sponsor
- Fujian Medical University Union Hospital
Myasthenia Gravis
Construction of A Multimodal Digital Assessment Model for Myasthenia Gravis
This research is a single-center, exploratory, observational study to be carried out in the outpatient or inpatient ward of the Neurology Department at Huashan Hospital, affiliated to Fudan University.
- Trial name
- NCT07146425
- Where
- China
- Volunteers
- 180 people, healthy volunteers welcome
- Sponsor
- Huashan Hospital
Chronic Pain, Chronic Pain Syndrome
Outcomes Mandate National Integration With Cannabis as Medicine
This will be a multistate, multicenter clinical study to determine the efficacy and safety of medical cannabis for a wide variety of chronic medical conditions.
- Conditions
- Chronic Pain, Chronic Pain Syndrome, Chronic Pain Due to Injury, Chronic Pain Due to Trauma
- Trial name
- OMNI-Can (NCT03944447)
- Testing
- Cannabis, Medical, RYAH-Medtech Inhaler
- Where
- 17 sites in United States
- Volunteers
- 200,000 people, healthy volunteers welcome
- Sponsor
- OMNI Medical Services, LLC
Stroke, Control Condition
Vision and Proprioception Evaluation With Robotics After Stroke
Stroke is highly prevalent in Canada and can lead to profound upper limb impairments in motor and sensory function, as well and vision.
- Trial name
- VIPERS (NCT07254949)
- Where
- 2 sites in Canada
- Volunteers
- 425 people, healthy volunteers welcome
- Sponsor
- Dr. Sean Dukelow
Trail Making Task, Balance Board
Network Analysis of Bodywide Coordination Supporting Suprapostural Dexterity
Prevailing understandings of movement disorders characterize "broken" movements in a piecewise fashion, for instance, focusing on motor control, muscle tone, posture, or cognition independently of each other.
- Trial name
- NCT07060092
- Testing
- Trail Making Task, Balance board
- Where
- United States
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- University of Nebraska
Convergence Insufficiency
A Randomized Trial of Base-in Prism Reading Glasses Convergence Insufficiency in Children
This study is designed to compare the use of special prism glasses to placebo treatment for children with symptomatic convergence insufficiency.
- Trial name
- NCT00347581
- Testing
- Base-in prism glasses for reading
- Where
- 10 sites in United States
- Volunteers
- 72 people, healthy volunteers welcome
- Sponsor
- Pennsylvania College of Optometry
Parkinson's Disease, Multiple System Atrophy
Magnetic Resonance Imaging in the Diagnosis of Parkinsonian Syndromes
Parkinsonian syndrome is clinically characterized by the presence of resting tremor, rigidity, bradykinesia and postural instability.
- Conditions
- Parkinson's Disease, Multiple System Atrophy, Progressive Supranuclear Palsy, Vascular Parkinsonism
- Trial name
- PARKIMAGE (NCT02445469)
- Testing
- MRI exam of the brain
- Where
- France
- Volunteers
- 130 people, healthy volunteers welcome
- Sponsor
- University Hospital, Montpellier
Healthy
Study of Eye Movements as Markers of the Physiological, Cerebral and Cognitive State of Healthy Subjects
The goal of this study is the multimodal exploration via eyetracking, MRI and EEG data of ocular movements and the corresponding brain activation during ecologic visual stimulation in the healthy population.
- Trial name
- EyeProxy (NCT04325971)
- Testing
- Neuroimaging
- Where
- France
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- University Hospital, Grenoble
Strabismus
Mobile Medical Application for Cost-effective Strabismus Screening
Develop and evaluate a new smartphone based app to screen for and measure eye misalignment (strabismus). The investigators will validate the app against simulated strabismus of known magnitude and common clinical tests.
- Trial name
- NCT03450980
- Where
- United States
- Volunteers
- 91 people, healthy volunteers welcome
- Sponsor
- Massachusetts Eye and Ear Infirmary
Alzheimer Disease, Progressive Supranuclear Palsy
Evaluating Cerebrospinal Fluid Biomarkers in Alzheimer's, Progressive Supranuclear Palsy Subjects, and Controls
This is an experimental medicine study to evaluate the kinetics of cerebrospinal fluid (CSF) biomarkers in subjects with Alzheimer's disease (AD) or progressive supranuclear palsy (PSP) compared to healthy controls using a heavy…
- Trial name
- NCT01348061
- Where
- 3 sites in United States
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- KineMed
PTSD - Post Traumatic Stress Disorder
Neural Basis of the Effect of EMDR Therapy
This study aimed to investigate the effects of a single session of Butterfly Tapping (BT), a self-administered form of alternating bilateral stimulation, on emotional reactivity and its neurophysiological correlates.
- Trial name
- EMDR-NEURO (NCT07550556)
- Testing
- Butterfly Tapping (BT), No intervention control
- Where
- Italy
- Volunteers
- 46 people, healthy volunteers welcome
- Sponsor
- University of Rome Foro Italico
Alzheimer's Disease, Healthy Controls
Development of Eye-movement Based Biomarkers in Alzheimer's Disease
This study aims to develop and validate a sensitive and non-invasive eye-tracking software application. This study will obtain participant responses to brief cognitive tests designed to evaluate several key functions known to be…
- Trial name
- NCT05176704
- Testing
- Eye-Tracking
- Where
- 5 sites in Canada
- Volunteers
- 250 people, healthy volunteers welcome
- Sponsor
- McGill University
Schizophrenia, Bipolar
Bipolar and Schizophrenia Consortium for Parsing Intermediate Phenotypes
Briefly, this multisite study is designed to identify endophenotypes (i.e., heritable biomarkers) associated with either schizophrenia or bipolar disorder alone, or both together.
- Trial name
- NCT00666432
- Testing
- This is an observational study model that is family based
- Where
- 6 sites in United States
- Volunteers
- 3,500 people, healthy volunteers welcome
- Sponsor
- University of Maryland, Baltimore
Intermittent Exotropia, Strabismus
The Analysis of Ocular Deviations Between Dominant and Non-dominant Eye Using Video-oculography (VOG) in Intermittent Exotropia
Fifteen subjects with intermittent exotropia were included. The subjects were asked to fixate on a black-on-white optotype at 1 m, which subtended a visual angle of 50 min of arc, equating to a Snellen optotype of 20/200.
- Trial name
- NCT03641040
- Testing
- Video-oculography, Alternative prism cover test
- Where
- South Korea
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Inje University
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
Alzheimer's Disease
Visuospatial Attention, Eye Movements and Instrumental Activities of Daily Living (IADLs) in Alzheimer's Disease
The aim is to understand which components of attentional deployment and selection are impaired in AD during searching in realistic scenes on a computer screen (Experiment 1) and in a natural setting (Experiment 2).The…
- Trial name
- ARVA-MA (NCT02941289)
- Testing
- Performance of everyday objects in realistic scenes
- Where
- France
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier Universitaire de Nice
Progressive Supranuclear Palsy (PSP), Healthy Participants
First-in-Human Study for the Safety and Evaluation of Two 4R Tau Ligands as Potential PET Radioligands for Imaging Tau Protein in the Brain
This clinical study is being conducted to learn more about two new imaging drugs, called [18F]ABBV-964i and [18F]ABBV-965i, which are designed to help doctors see changes in the brain related to a condition called Progressive…
- Trial name
- NCT07348276
- Testing
- [18F]ABBV-964i, [18F]ABBV-965i, Lead Candidate
- Where
- United States
- Volunteers
- 11 people, healthy volunteers welcome
- Sponsor
- Invicro
Strabismus
The Effect of Povidone-iodine Ophthalmic Surgical Prep Solution on Respiration in Children Undergoing Strabismus Surgery With General Anesthesia.
Determine whether the application of povidone-iodine ophthalmic solution onto the ocular surface causes a change in respiration in children undergoing strabismus surgery with general anesthesia.
- Trial name
- NCT03349515
- Testing
- Provodine-Iodine Solution, Group B will receive three drops in each eye of ophthalmic balanced salt solution.
- Where
- United States
- Volunteers
- 106 people, healthy volunteers welcome
- Sponsor
- Medical University of South Carolina