Clinical trials: Visual Field Defect
Pseudotumor Cerebri
Multifocal Chromatic Pupilloperimetry in Patients With Pseudotumor Cerebri and Healthy Subjects.
PTC(Pseudotumor cerebri) patients may develop increased Intracranial pressure (ICP) that can produces increased pressure around the distal optic nerve,which is likely followed by venule compression, ischemia, and loss of visual…
- Trial name
- NCT03304314
- Testing
- objective chromatic multifocal pupillometer
- Where
- Israel
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Sheba Medical Center
Glaucoma, Open-Angle
Visual Field Defect Estimation Using Sequentially Optimized Reconstruction Strategy on Healthy and Glaucoma Subjects
Perimetry is a well-established method that is used to measure the visual field functions of humans. Commercially available products, such as the OCTOPUS 900 (Haag-Streit AG, Koeniz, Switzerland), are commonly used for assessing…
- Trial name
- NCT03325751
- Testing
- Visual field testing
- Where
- Switzerland
- Volunteers
- 103 people, healthy volunteers welcome
- Sponsor
- Insel Gruppe AG, University Hospital Bern
Age Related Macular Degeneration
Comparison Between Foresee Home and Optical Coherence Tomography (OCT) Visual Field Defects in Patients With Choroidal Neovascularization (CNV)
The Foresee Home is used in the recent years to detect age-related macular degeneration (AMD) lesions. The device is capable of differentiation as to stages of AMD and early detection of changes including choroidal…
- Trial name
- NCT01073592
- Where
- Israel
- Volunteers
- 10 people
- Sponsor
- Notal Vision Ltd.
Retinopathy of Prematurity (ROP), Prematurity Complications
Retinopathy of Prematurity - Visual Function and Retinal Structure
Children born prematurely may develop a characteristic retinal disease named retinopathy of prematurity (ROP). This disease could lead to retinal detachment and blindness.
- Conditions
- Retinopathy of Prematurity (ROP), Prematurity Complications, Cerebral Visual Impairment, Visual Field Defect
- Trial name
- NCT07427719
- Where
- Norway
- Volunteers
- 140 people
- Sponsor
- Oslo University Hospital
Glaucoma
Heidelberg Edge Perimetry (HEP) Detecting Glaucomatous Visual Field Defects
The purpose of this study is to compare standard automated perimetry (SAP) using the Heidelberg Edge Perimeter (HEP) to the Octopus Visual Field (OVF) analyzer and determine test-retest reliability of both parameters in detecting…
- Trial name
- HEP (NCT02526654)
- Testing
- Heidelberg Edge Perimeter, Octopus Visual Field, Optical Coherence Tomography
- Volunteers
- 115 people, healthy volunteers welcome
- Sponsor
- Wills Eye
Hemianopia, Visual Field Defect Following Cerebrovascular Accident
Screening and Rehabilitation of Visual Field Defects in Post-Stroke Patients
In this study, the investigators will use a wearable device capable of performing this bedside assessment to evaluate the incidence of visual field loss in post-stroke patients.
- Trial name
- SCRiCaViPS (NCT07317739)
- Testing
- Early multisensory audio-visual stimulation training, Early visual field test
- Volunteers
- 300 people
- Sponsor
- Fondazione David Chiossone - Impresa Sociale
Visual Field Defect, Peripheral, Stroke
Improving Visual Field Deficits With Noninvasive Brain Stimulation
This is a randomized, pilot interventional study in participants with visual field deficit (VFD) caused by cortical lesion. Damage to the primary visual cortex (V1) causes a contra-lesional, homonymous loss of conscious vision…
- Conditions
- Visual Field Defect, Peripheral, Stroke, Visual Impairment, Hemianopsia
- Trial name
- NCT05085210
- Testing
- transcranial random noise stimulation (tRNS), Computer Based Visual Training, Virtual Reality Based Visual Training
- Where
- United States
- Volunteers
- 24 people
- Sponsor
- Beth Israel Deaconess Medical Center
Retinitis Pigmentosa
Evoked Retinal Response
Retinitis pigmentosa (RP) is the name given to a group of inherited eye diseases that affect the retina (the light-sensitive part of the eye).
- Trial name
- NCT01415453
- Testing
- Ultrasound Stimulus
- Where
- United States
- Volunteers
- 1 people
- Sponsor
- Columbia University
Acute Stroke, Visual Field Loss
Fluoxetine for Visual Recovery After Ischemic Stroke
The purpose of this study is to determine whether fluoxetine, a selective serotonin reuptake inhibitor commonly used for depression, enhances visual recovery after an acute ischemic stroke.
- Trial name
- FLUORESCE (NCT02737930)
- Testing
- Fluoxetine
- Where
- United States
- Volunteers
- 17 people
- Sponsor
- Bogachan Sahin
Primary Open-angle Glaucoma
Impact of Glaucoma and Visual Field Loss on Life Space
Mobility refers to a person's purposeful movement through the environment from one place to another and can be conceptualized as a continuum from bed bound (immobility) on one extreme to making excursions to distant locations on…
- Trial name
- NCT03673644
- Testing
- Questionnaires
- Where
- United States
- Volunteers
- 88 people
- Sponsor
- University of Alabama at Birmingham
Visual Field Defects
Validation of the GATE Software
Comparison of the differential luminance sensitivity (DLS) values at each test point
- Trial name
- ValGATE (NCT01265628)
- Testing
- perimetry
- Where
- Germany
- Volunteers
- 30 people
- Sponsor
- University Hospital Tuebingen
Visual Field Defect, Peripheral, Visual Field Defect, Nasal Step
Patient Performance and Acceptance of Virtual Reality Visual Field Devices
The purpose of this research is to study the effectiveness and patient experience when measuring visual fields using virtual reality goggles.
- Conditions
- Visual Field Defect, Peripheral, Visual Field Defect, Nasal Step, Visual Field Defect, Paracentral Scotoma of Both Eyes
- Trial name
- NCT04786886
- Testing
- VIrtual Reality Visual Field Exam
- Where
- United States
- Volunteers
- 58 people
- Sponsor
- University of Miami
Visual Field Loss, Balance
Motor Performance Improvement After Visual Rehabilitation
Acquired brain injury" refers to brain damage that impacts neurological processing, making daily activities challenging and often causing vision issues like binocular dysfunction, oculomotor problems, and visual field loss.
- Conditions
- Visual Field Loss, Balance, Brain Injury, Motor Performance
- Trial name
- VRvisual (NCT06698172)
- Testing
- Virtual Reality rehabilitation
- Where
- Spain
- Volunteers
- 30 people
- Sponsor
- Instituto de Investigación Sanitaria Aragón
Glaucoma
Assessment of Advanced Glaucomatous Visual Field Loss and Its Impact on Visual Exploration, Activities of Daily Living (ADL) and Quality of Life (QoL)
The purpose of this explorative study, targeting subjects with advanced binocular glaucomatous visual field loss, is: (i) to identify the perimetric / psychophysical method, that is most closely correlated with an individually…
- Trial name
- GlaucomaEXPLOR (NCT01372319)
- Where
- Germany
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- University Hospital Tuebingen
Primary Open Angle Glaucoma
Vision Preservation and Restoration Following a 6 Month Trial of GlaucoCetin
This study is looking at changes in vision and visual function before and after a six month trial of a daily medical food called GlaucoCetin, formulated with ingredients to support and protect the optic nerve cells.
- Trial name
- NCT04784234
- Testing
- GlaucoCetin
- Where
- United States
- Volunteers
- 12 people
- Sponsor
- Wills Eye
Non-arteritic Ischemic Optic Neuropathy
Assessment of Visual Field-related Endpoints in Patients With Non-arteritic Ischemic Optic Neuropathy
This present research project intends to collect five quantitative test series: perimetric examination using static stimuli, assessing the entire (80 degree) visual field with a fast thresholding algorithm (GATE) [Schiefer 2008]…
- Trial name
- Pilot-SINN (NCT01614158)
- Testing
- perimetry, D-BCVA, RAPD
- Where
- Germany
- Volunteers
- 16 people
- Sponsor
- University Hospital Tuebingen
Glaucoma, Open-Angle
Nicotinamide in Glaucoma (NAMinG): A Randomised, Placebo-controlled, Multi-centre, Phase III Trial
Glaucoma is the leading cause of sight impairment and blindness worldwide. It is a long-term eye disease which can cause permanent loss of sight and sometimes blindness and affects 1 in 50 people over 50 years of age.
- Trial name
- NAMinG (NCT05405868)
- Testing
- Nicotinomide
- Where
- 10 sites in United Kingdom
- Volunteers
- 496 people
- Sponsor
- University College, London
Age-Related Macular Degeneration, Geographic Atrophy
Optical Coherence Tomography and Microperimetry Biomarker Evaluation in Patients With Geographic Atrophy Study
This study is a biomarker evaluation study in patients with geographic atrophy secondary to age-related macular degeneration (AMD).
- Conditions
- Age-Related Macular Degeneration, Geographic Atrophy, Visual Field Defect, Central Scotoma of Both Eyes
- Trial name
- OMEGA (NCT05963646)
- Testing
- Natural history study
- Where
- Switzerland
- Volunteers
- 30 people
- Sponsor
- Institute of Molecular and Clinical Ophthalmology Basel
Vision Loss Partial, Vision; Loss, Both Eyes
Understanding Visual Processing After Occipital Stroke
The purpose of this study is to investigate how visual orientation discrimination and metacognition (i.e., perceptual confidence) are affected by occipital stroke that causes hemianopia and quadrantanopia in adults.
- Conditions
- Vision Loss Partial, Vision; Loss, Both Eyes, Hemianopia, Homonymous, Hemianopia
- Trial name
- NCT06352086
- Sponsor
- University of Rochester
Primary Open Angle Glaucoma
Glaucoma, Visual Field Loss, and Their Association With Life Space in Older Adults
Mobility refers to a person's purposeful movement through the environment from one place to another and can be conceptualized as a continuum from bed bound (immobility) on one extreme to making excursions to distant locations on…
- Trial name
- NCT04396002
- Testing
- Life Space Questionnaire, Low Luminance Questionnaire, Contrast sensitivity under dim illumination
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- University of Alabama at Birmingham