Clinical trials: Visual Field
Glaucoma, Open-Angle
visuALL Field Analyzer (vFA) Compared to Standard Humphrey Automated Perimetry
To determine age-adjusted reference values of the visuALL Field Analyzer (vFA) retinal sensitivity and to assess the repeatability of the measured values and compare them with those measured by a Standard Automatic Perimetry…
- Trial name
- NCT03804684
- Testing
- Standard Automatic Perimetry Humphrey Field Analyzer, visuALL Field Analyzer
- Where
- United States
- Volunteers
- 72 people, healthy volunteers welcome
- Sponsor
- Wills Eye
Glaucoma
Comparison of Visual Field Assessments Between Three Perimeters
A single center, prospective, randomized, comparative study of visual field assessments between the TEMPO, VisuALL, and HFA perimeters. Subjects will be assessed at 1 visit.
- Trial name
- NCT06539715
- Testing
- Visual field assessment
- Where
- United States
- Volunteers
- 54 people
- Sponsor
- Gainesville Eye Associates
Hemianopia, Hemianopsia
Collision Warning Device for Blind and Visually Impaired
This study evaluates a novel collision warning device to help people with severe vision impairment or blindness avoid collisions with obstacles.
- Conditions
- Hemianopia, Hemianopsia, Peripheral Visual Field Defect, Blindness
- Trial name
- NCT03057496
- Testing
- Collision warning device
- Where
- United States
- Volunteers
- 49 people, healthy volunteers welcome
- Sponsor
- Massachusetts Eye and Ear Infirmary
Retinitis Pigmentosa
A Study of Encapsulated Cell Technology (ECT) Implant for Participants With Early Stage Retinitis Pigmentosa
The purpose of this study is to look at the safety and effectiveness of CNTF implants on vision in persons with retinitis pigmentosa, Usher type II \& III, and Choroideremia.
- Trial name
- NCT00447980
- Testing
- NT-501
- Where
- 12 sites in United States
- Volunteers
- 73 people
- Sponsor
- Neurotech Pharmaceuticals
Homonymous Hemianopia, Homonymous Quadrantanopia
Reminder-cue Scanning Training for Homonymous Visual Field Loss
This study will evaluate a new approach to training people with visual field loss to scan when driving
- Trial name
- NCT06136169
- Testing
- Reminder-cue scanning training
- Where
- United States
- Volunteers
- 16 people
- Sponsor
- Massachusetts Eye and Ear Infirmary
Glaucoma, Macular Degeneration
BCI and Evaluation of Visual and Task Performance in Subjects With Eye Diseases
The purpose of this research study is to better understand the impact of visual impairment caused by different eye diseases on the ability to perform daily activities and compare it to that in patients without eye diseases.
- Conditions
- Glaucoma, Macular Degeneration, Glaucoma Suspect, Optic Neuropathy
- Trial name
- NCT03318549
- Testing
- Visual Performance tests, Brain-computer interface
- Where
- United States
- Volunteers
- 115 people, healthy volunteers welcome
- Sponsor
- University of Miami
Stroke, Neurologic Disorder
Evaluation of Bioness Integrated Therapy System (BITS) Touch Screen Technology to Improve Field Awareness
The Bioness Integrated Therapy System (BITS) (Bioness Inc. Valencia, CA) Touch Screen is an FDA approved device comprised of an interactive touchscreen and diverse program options to challenge patients through the use of visual…
- Conditions
- Stroke, Neurologic Disorder, Traumatic Brain Injury, Acquired Brain Injury
- Trial name
- NCT04930822
- Testing
- Table Top Visual Intervention, Bioness Integrated Therapy System Visual Intervention
- Where
- United States
- Volunteers
- 37 people
- Sponsor
- Gaylord Hospital, Inc
Glaucoma
Analysis of the Eye in Patients With Primary Open-Angle Glaucoma and a Visual Field Defect in One Eye
The study aims to further understand glaucoma pathogenesis and progression by utilizing enhanced depth imaging optical coherence tomography to visualize and measure lamina cribrosa in vivo and segmentation technology to…
- Trial name
- NCT02622191
- Testing
- Spectral domain Optical Coherence Tomography
- Volunteers
- 33 people, healthy volunteers welcome
- Sponsor
- Wills Eye
Glaucoma
Variability in Perimetry Study
Improved Assessment of Visual Field Change is a trial aimed at investigating mechanisms of visual field testing variability. The investigators have found using larger stimulus size substantially lowers short-term variability.
- Trial name
- VIPII (NCT01051739)
- Testing
- Comparison of four visual field testing strategies
- Where
- United States
- Volunteers
- 180 people, healthy volunteers welcome
- Sponsor
- VA Office of Research and Development
Benign Intracranial Hypertension
Axial Length and Central Corneal Thickness in Benign Intracranial Hypertension
Patients in for treatment of benign intracranial hypertension will undergo two tests that are not routinely performed for these patients: central corneal thickness and axial length of the eye.
- Trial name
- NCT02541994
- Testing
- Pachette3, Lenstar-Think
- Volunteers
- 5 people
- Sponsor
- Ochsner Health System
Pain, Hysterectomy
Ultravision Visual Clearing System in Laparoscopic Hysterectomy and Myomectomy
This is a prospective blinded, randomized controlled study. The study will include three study arms: Patients undergoing laparoscopic hysterectomies will be randomized to one of either "Ultravision" (study arm 1) or "no…
- Conditions
- Pain, Hysterectomy, Myomectomy
- Trial name
- NCT03634306
- Testing
- Ultravision System, Laparoscopic Hysterectomy
- Where
- United States
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- Mercy Research