Clinical trials: Eye Allergies
Visual Snow Syndrome, Migraine
Investigating Brain Function in People With and Without Visual Snow Syndrome Using Adaptation to Visual Stimuli
The goal of this study is to learn more about the brain pathways and activity involved in creating Visual Snow Syndrome (VSS). The main questions it aims to answer are: Does VSS arise from spontaneous activity in brain pathways?…
- Conditions
- Visual Snow Syndrome, Migraine, Healthy
- Trial name
- VPVSS (NCT06961864)
- Testing
- Visual Adaptation, Assessments and Questionnaires, Functional Magnetic Resonance Imaging (fMRI)
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- University of Minnesota
Allergic Rhinitis, Allergic Conjunctivitis
Olopatadine Eye Drops and Allergy Skin Testing
Use of olopatadine ophthalmic solution (eye drops) will decrease allergy skin test reactivity.
- Trial name
- NCT00775658
- Testing
- olopatadine
- Where
- United States
- Volunteers
- 24 people
- Sponsor
- Vanderbilt University Medical Center
Diabetic Retinopathy, Clinically Significant Macular Edema
Reduction of Foveal Sensitivity in Eyes With Diabetic Macular Edema
Clinically significant macular edema (CSME) is a thickening of the macula associated with the risk of visual loss, which increases its centre is involved.
- Trial name
- NCT01824862
- Where
- Mexico
- Volunteers
- 60 people
- Sponsor
- Hospital Juarez de Mexico
Dacryocystitis, Bacteriology
The Study of Bacteriology and Pathogen Drug Sensitivity of Chronic Dacryocystitis
An observational study was designed to research the bacteriology and pathogen drug sensitivity of chronic dacryocystitis in China and optimize antibiotic therapy.
- Trial name
- NCT03216642
- Testing
- bacterial culture and analysis
- Where
- China
- Volunteers
- 100 people
- Sponsor
- Sun Yat-sen University
Myopia
Aberration-Free Refraction Correction
In the interest of improving visual quality after LASIK we have designed a multifaceted study to test the theoretical, physical, biomechanical and functional effects of commercial and independently designed aspherical ablation…
- Trial name
- NCT00172913
- Where
- Taiwan
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- National Taiwan University Hospital
Inherited Retinal Dystrophy Primarily Involving Sensory Retina
Disulfiram for Treatment of Retinal Degeneration
Aberrant retinoic acid signaling driven by the degenerating outer retina leads to pathological changes to the inner retina. The resulting hyperactivity of retinal ganglion cells leads to further diminution of the remaining vision…
- Trial name
- NCT05626920
- Testing
- Disulfiram 250 mg
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- University of Washington
Hypersensitivity
Non-Pharmaceutical Treatment of Seasonal Allergic Conjunctivitis
Seasonal allergic conjunctivitis (SAC) is an irritating eye condition that affects many people, caused by hypersensitivity to normally harmless substances such as pollen, and often accompanies seasonal hay fever.
- Trial name
- NCT01569191
- Testing
- Artificial Tear Supplement, Cold compress, Anti-allergic Medication
- Where
- United Kingdom
- Volunteers
- 18 people
- Sponsor
- Aston University
Allergic Conjunctivitis, Allergic Rhinitis
Therapeutic Effect of Tacrosolv in Patients With Allergic Rhinoconjunctivitis
Allergic conjunctivitis is one of the most common comorbidities of allergic diseases, especially of allergic rhinitis. Rhinoconjunctivitis is an allergic condition of the nasal mucosa and the eyes.
- Trial name
- NCT04532710
- Testing
- Eye Drops, Solution in Single-Dose Container
- Where
- Austria
- Volunteers
- 64 people
- Sponsor
- Marinomed Biotech AG
Allergic Conjunctivitis
Safety and Efficacy of Bepotastine Besilate Ophthalmic Solution in Seasonal Allergic Conjunctivitis Patients
The purpose of this study is to study the safety and efficacy of bepotastine besilate ophthalmic solution in allergic conjunctivitis patients.
- Trial name
- NCT01174823
- Testing
- bepotastine besilate ophthalmic solution
- Where
- United States
- Volunteers
- 245 people
- Sponsor
- Bausch & Lomb Incorporated
Allergic Conjunctivitis
Study to Assess the Safety, Tolerability and Efficacy of Bilastine Ophthalmic Solution 0.6% in Children
This is a multi-centre, randomised, double blind, placebo-controlled, parallel-group, phase III study to assess the safety, tolerability and efficacy of Bilastine ophthalmic solution 0.6% in children with a documented history of…
- Trial name
- NCT04810390
- Testing
- Bilastine
- Where
- 18 sites in Spain
- Volunteers
- 59 people
- Sponsor
- Faes Farma, S.A.
Ptosis, Macular Degeneration
Comparing Vision Tests in a Virtual Reality Headset to Existing Analogues
The purpose of this study is to compare the results of vision tests that are algorithmically derived and delivered through a virtual reality headset with those delivered through the existing technology standards (eg.
- Conditions
- Ptosis, Macular Degeneration, Ametropia
- Trial name
- RTS1 (NCT04714424)
- Testing
- Virtual Reality Headset
- Where
- United States
- Volunteers
- 84 people, healthy volunteers welcome
- Sponsor
- Icahn School of Medicine at Mount Sinai
Chronic Conjunctivitis, Stevens-Johnson Syndrome
Clinical Trial to Evaluate Safety and Efficacy of Cell Therapy in Patients With Cicatricial Conjuntivitis.
A phase IIa, open label, non controlled clinical trial to assess the feasibility and safety of allogeneic adipose-derived mesenchymal stem cells (ASC) in the treatment of cicatricial conjunctivitis associated with Lyell's…
- Conditions
- Chronic Conjunctivitis, Stevens-Johnson Syndrome, Lyell Syndrome, Pemphigoid
- Trial name
- CELOPHIN (NCT05520086)
- Testing
- Single Dose, Double Dose
- Where
- 8 sites in Spain
- Volunteers
- 20 people
- Sponsor
- Instituto de Investigación Sanitaria de la Fundación Jiménez Díaz
Dry Eye Disease
The Relationship of Residence Time and Visual Effect of Optive and Systane in Dry Eye Subjects
The benefits of artificial tears to relieve dry eye symptoms include, but are not limited to: stabilizing the tear film layer, fluid supplement action, improving visual acuity, and comfort.
- Trial name
- NCT00553579
- Where
- United States
- Volunteers
- 18 people
- Sponsor
- Southern California College of Optometry at Marshall B. Ketchum University
Concussion, Mild, Photophobia
Use of Tinted Contact Lenses for Concussion-Related Light Sensitivity
The purpose of this study is to gather pilot data on the effectiveness of daily disposable tinted contact lenses in reducing photophobia (light sensitivity) following a concussion, with the goal of facilitating the return to work…
- Conditions
- Concussion, Mild, Photophobia, Contact Lens
- Trial name
- NCT07223086
- Testing
- Narrow band (tinted) contact lenses, broad band (clear) contact lenses
- Where
- United States
- Volunteers
- 60 people
- Sponsor
- University of Alabama at Birmingham
Multiple Sclerosis, Optic Neuritis
Ampyra for Optic Neuritis in Multiple Sclerosis
Fifty subjects will be enrolled in this Phase II, investigator-initiated, randomized and blinded cross-over trial of dalfampridine of 8 weeks duration The study will test the hypothesis that dalfampridine, when administered to…
- Trial name
- NCT01337986
- Where
- United States
- Volunteers
- 53 people
- Sponsor
- Washington University School of Medicine
Allergic Conjunctivitis
Ketotifen/Naphazoline Ophthalmic Solution in the Conjunctival Allergen Challenge Model of Allergic Conjunctivitis.
The purpose of this study is to establish the safety and efficacy of ketotifen/naphazoline ophthalmic solution compared to vehicle and its individual components in alleviating the signs and symptoms of conjunctival allergen…
- Trial name
- NCT00769886
- Testing
- Ketotifen/naphazoline, Ketotifen, Naphazoline
- Where
- United States
- Volunteers
- 144 people
- Sponsor
- Bausch & Lomb Incorporated
Night Vision Complaints, Decrease in Night Vision
The Safety and Efficacy of Phentolamine Mesylate Ophthalmic Solution in Subjects With Severe Night Vision Disturbances
The objectives of this study are: To evaluate the efficacy of phentolamine mesylate 0.5% and 1.0% ophthalmic solution (Nyxol) in the treatment of night vision complaints, including reduced contrast sensitivity To evaluate the…
- Conditions
- Night Vision Complaints, Decrease in Night Vision, Disturbance; Vision, Loss
- Trial name
- NCT01703559
- Testing
- Phentolamine Mesylate Ophthalmic Solution 1.0%, Phentolamine Mesylate Ophthalmic Solution 0.5%
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Opus Genetics, Inc
Visual Fatigue
Visual Discomfort and Reading
Reading can be an uncomfortable and difficult task for some people. Symptoms include unpleasant somatic and perceptual effects, such as eye-strain, headache, and blurred text, despite normal visual acuity.
- Trial name
- NCT00402155
- Testing
- Stress on visual discomfort
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Southern California College of Optometry at Marshall B. Ketchum University
Multiple Sclerosis
Modeling and Treating the Pathophysiology of Demyelination in Multiple Sclerosis
The investigators principal hypothesis is that INO and optic neuritis are objective, quantitative, and reproducible models for corroborating the hypothesis that changes in core body temperature are associated with the reversible…
- Trial name
- NCT00854750
- Testing
- ACTHAR
- Where
- United States
- Volunteers
- 1 people, healthy volunteers welcome
- Sponsor
- Elliot Frohman
Keratoconjunctivitis, Atopic, Keratoconjunctivitis, Vernal
Topical rVA576 for Treatment of Atopic Keratoconjunctivitis
Topical rVA576 for treatment of atopic keratoconjunctivitis (AKC), vernal keratoconjunctivitis (VKC),and severe allergic conjunctivitis (seasonal (SAC) or perennial (PAC)): a randomised placebo-controlled double masked parallel…
- Conditions
- Keratoconjunctivitis, Atopic, Keratoconjunctivitis, Vernal, Conjunctivitis, Allergic
- Trial name
- NCT04037891
- Testing
- rVA576
- Where
- 9 sites in Spain, United Kingdom
- Volunteers
- 12 people
- Sponsor
- AKARI Therapeutics