Clinical trials: Ocular Pathologies
Healthy Subjects
Effect of Oat Compounds on Postprandial Glucose Response
In this project we will investigate synergistic effects of oat polar lipids and beta glucans on postprandial glucose tolerance
- Trial name
- NCT05177172
- Testing
- High beta glucans, Low beta glucans, Low beta glucans + low polar lipids
- Where
- Sweden
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Lund University
Macular Degeneration, Choroidal Neovascularization
Enhancing the Lucentis (Ranibizumab) Management of Choroidal Neovascular Membranes With Hyperspectral Imaging
Clinical trial investigating the role of hyperspectral imaging in the management of patients undergoing standard clinical treatment for naive neovascular choroidal membranes in age-related macular degeneration.
- Trial name
- NCT03105609
- Testing
- Hyperspectral imaging
- Where
- Australia
- Volunteers
- 4 people, healthy volunteers welcome
- Sponsor
- Center for Eye Research Australia
Sleep Apnea, Age
Determinants of Age Related Breathing Instability During Non-Rapid-Eye-Movement (NREM) Sleep
The purpose for this research protocol was to examine the role of breathing control mechanisms that determine the development of sleep-disordered breathing in the elderly.
- Trial name
- NCT00732199
- Testing
- 1) hyperventilation via noninvasive positive pressure ventilation 2) multiple trials of episodic hypoxia
- Where
- United States
- Volunteers
- 92 people, healthy volunteers welcome
- Sponsor
- VA Office of Research and Development
Blepharospasm, Dystonia
Blepharospasm Tools
The aim of this study is to develop new rating scales to help diagnose and measure the severity of blepharospasm. This is a condition involving a lot of blinking and spasms of eye closure that people can't control.
- Conditions
- Blepharospasm, Dystonia, Other Eye and Face Disorders
- Trial name
- NCT02780336
- Testing
- No intervention.
- Where
- 11 sites in United States, Canada and 2 more
- Volunteers
- 405 people, healthy volunteers welcome
- Sponsor
- Emory University
Vision Loss Partial, Hemianopia
Effect of Visual Retraining on Visual Loss Following Visual Cortical Damage
This project is intended to collect data using standard clinical tests and psychophysics to quantify the effect of visual cortical damage on the structure of the residual visual system, visual perception, spatial awareness, and…
- Conditions
- Vision Loss Partial, Hemianopia, Hemianopia Homonymous, Quadrantanopia
- Trial name
- NCT05098236
- Testing
- Training in the Blind Field, Training in the Sighted Field
- Where
- United States
- Volunteers
- 280 people, healthy volunteers welcome
- Sponsor
- University of Rochester
Dry Age-related Macular Degeneration, Vision Impairment and Blindness
Vision Improvement for Legally Blind Dry AMD Patients
This retrospective observational study is intended to assess the feasibility of using a nonsignificant risk device for vision improvement for legally blind dry AMD patients.
- Trial name
- NCT04875234
- Testing
- Clear-K Low Vision Aid Treatment
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Optimal Acuity Corporation
Ischemia, Retinal Vein Occlusion
Study of 2.0 mg Ranibizumab in Subjects With Ischemic Central Retinal Vein Occlusion (RAVE2)
The RAVE 2 trial is a phase I, open label, 12-month trial of intravitreal ranibizumab 2.0 mg in patients with ischemic CRVO who have been either previously treated with ranibizumab or treatment naïve.
- Conditions
- Ischemia, Retinal Vein Occlusion, Pathologic Processes, Retinal Diseases
- Trial name
- RAVE2 (NCT01225146)
- Testing
- ranibizumab
- Where
- United States
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- David M. Brown, M.D.
Artifical Intelligence, Cataract
Development of a Mobile Terminal-Based Intelligent Detection System for Multiple Anterior Segment Diseases of the Eye
This is a multi-center, cross-sectional study evaluating a smartphone-based artificial intelligence (AI) system for anterior segment eye disease screening.
- Conditions
- Artifical Intelligence, Cataract, Pterygium, Keratopathy
- Trial name
- LENS (NCT07634913)
- Testing
- Smartphone-based on-device artificial intelligence system for anterior segment eye disease screening
- Where
- China
- Volunteers
- 3,000 people, healthy volunteers welcome
- Sponsor
- Zhongshan Ophthalmic Center, Sun Yat-sen University
Macular Degeneration
A Safety Study in Healthy Volunteers to Evaluate Safety, How Fast the Drug is Absorbed, and the Side Effects of the Drug in Humans
This study is to evaluate the safety, absorption rate and side effects associated with the study drug. Healthy volunteers will be given a single dose of the drug in Part 1.
- Trial name
- NCT01051700
- Testing
- GW786034
- Where
- 3 sites in United States
- Volunteers
- 72 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Hemiplegia
Induced Motion Illusions Through Vision and Tendon Vibrations: Study of Interactions in Hemiplegic Subjects
Two movement illusion techniques can currently be used in clinical practice for motor rehabilitation after stroke hemiplegia: visual illusion (mirror therapy) and proprioceptive illusion (tendon vibration).
- Trial name
- OPTIVIBE (NCT04449328)
- Testing
- Computerized Mirror Therapy (CMT), Tendon vibration
- Where
- France
- Volunteers
- 33 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier Universitaire de Saint Etienne
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
Antibiotic Side Effect, Eyelid; Wound
Topical Antibiotic Prophylaxis for Eyelids
The investigators propose a prospective randomized control trial testing the hypothesis that routine topical antibiotic prophylaxis does not significantly reduce the rate of infection after eyelid surgery.
- Conditions
- Antibiotic Side Effect, Eyelid; Wound, Eyelid Diseases, Surgical Wound Infection
- Trial name
- NCT03199911
- Testing
- Topical Antibiotic Product, Topical Non-Antibiotic Ointment
- Where
- United States
- Volunteers
- 401 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Geographic Atrophy, Wet Macular Degeneration
A Population-based Study of Macular Choroidal Neovascularization in a Chinese Population
To investigate pathomorphological and functional variations of choroidal neovascularization (CNV) in age-related macular degeneration (AMD) in a Chinese population using optical coherence tomography (OCT) to find which kinds of…
- Conditions
- Geographic Atrophy, Wet Macular Degeneration, Retinal Drusen
- Trial name
- NCT01666821
- Testing
- Follow-up observation
- Where
- China
- Volunteers
- 59 people, healthy volunteers welcome
- Sponsor
- Shanghai University of Traditional Chinese Medicine
Amblyopia, Strabismus
Improving Quality Vision Outcomes in Managed Care Setting While Reducing Cost by Use of Accurate, Automated Screening
Amblyopia ("lazy eye") and strabismus (misaligned eyes) are medical eye conditions that combine as the leading causes of preventable vision loss in children.
- Trial name
- NCT02536963
- Testing
- Pediatric Vision Scanning device, Reference examination
- Where
- United States
- Volunteers
- 318 people, healthy volunteers welcome
- Sponsor
- Rebiscan, Inc.
Cognitive Decline, Sarcopenia
Holistic Integration for Healthy Longevity and Aging in Place
Background: Taiwan is experiencing rapid population aging, with a growing prevalence of chronic diseases and functional impairments among older adults.
- Conditions
- Cognitive Decline, Sarcopenia, Depression Disorders, Nutrition Disorder
- Trial name
- HIHOPE (NCT06882434)
- Testing
- Local intervention program, Referral Process, Telehealth Education & Digital Integration
- Volunteers
- 600 people, healthy volunteers welcome
- Sponsor
- National Taiwan University Hospital
Amblyopia, Regional Blood Flow
Amblyopia and Neurovascular Coupling in the Retina of Humans
The visual disorder of amblyopia affects 2% to 3% of the population. Amblyopia is a developmental condition that is characterized by reduced vision of the eye due to the presence of a sensory impediment during visual development…
- Trial name
- NCT00312390
- Testing
- Flicker, Retinal Vessel Diameter, Retinal Blood Flow
- Where
- Austria
- Volunteers
- healthy volunteers welcome
- Sponsor
- Medical University of Vienna
Pain Control During Intravitreal Injections
Handheld Vibrator Versus Topical Eye Drops as Anesthesia for Intravitreal Injections
Intravitreal injections are an efficient method of delivering therapeutic levels of medications to the posterior segment of the eye. Prior to receiving an injection, there are various methods to provide ocular anesthesia.
- Trial name
- Eyebrator (NCT03079713)
- Testing
- Handheld vibrator triggered during intravitreal injection for wet ARMD, Normal eye esthesiometry with and without vibration, Handheld vibrator not triggered during intravitreal injection for wet ARMD
- Where
- United States
- Volunteers
- 110 people, healthy volunteers welcome
- Sponsor
- Wills Eye
Retinitis Pigmentosa
Validation of Standardized Test Protocols to Assess the Impact of Visual Pathologies in Daily Life Activities
the incidence of the disease of retinal degenerations with loss of photoreceptors (related to old age or genetic) on patients' daily lives, is poorly characterize without standardized means of measurement (usually performed with…
- Trial name
- PROST (NCT04448860)
- Testing
- performance of behavioral locomotion tasks phase 1, performance of behavioral locomotion tasks phase 2
- Where
- France
- Volunteers
- 87 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier National d'Ophtalmologie des Quinze-Vingts
Cannabis Use, Pain, Acute
Eye Tracking as a Biomarker of Cannabis Effects
Biomarkers of recent drug use and intoxication have societal relevance, in that they are used by law enforcement and other agencies to detect drug impairment.
- Trial name
- NCT04100590
- Testing
- Cannabis
- Where
- United States
- Volunteers
- 1 people, healthy volunteers welcome
- Sponsor
- New York State Psychiatric Institute
Seasonal Allergic Rhinitis
A Randomized, Double-blind, Placebo-controlled Study on the Effect of CVT-E002 in Patients With Seasonal Allergic Rhinitis
You are being asked to take part in a research study of COLD-fX, a product designed to boost the immune system. COLD-fX is an extract from the roots of North American ginseng and it may offer some benefit to people with seasonal…
- Trial name
- NCT00726401
- Testing
- COLD-fX
- Where
- 4 sites in Canada
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Afexa Life Sciences Inc