Clinical trials: Ocular Diseases
Myopia
Study of Myopia Prevention in Children With Low Concentration of Atropine
The purpose of this study is to test the hypothesis that myopia can be prevented by using a low concentration of atropine eyedrops once a week.
- Trial name
- NCT00541177
- Testing
- atropine, tropicamide
- Where
- Taiwan
- Volunteers
- 60 people
- Sponsor
- Min-Sheng General Hospital
Birdshot Chorioretinopathy, Posterior Uveitis
Birdshot Chorioretinopathy : Prospective Follow-up and Immunogenetic Studies(CO-BIRD)
The purpose of this study is twofold: 1. To analyze the clinical features of a cohort of patients with birdshot chorioretinopathy (BCR), an inflammatory bilateral ocular disease, affecting the choroid and the retina.
- Trial name
- CO-BIRD (NCT05153057)
- Testing
- Observational study
- Where
- France
- Volunteers
- 600 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Evaporative Dry Eye
Comparison of Tear Evaporation Rate With Systane Complete in Dry Eye and Non-Dry Eye
The objective of the study is to compare the rate of tear evaporation, measured with a novel evaporimeter, before and for one hour after an eye drop containing nano-sized oil droplets has been instilled.
- Trial name
- BULLDOG (NCT04091581)
- Testing
- Systane Complete
- Where
- Canada
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- University of Waterloo
Epiphora, Ptosis
Bupivacaine Epiphora Trial
The objective of this study is to investigate quantitative improvement in excessive tearing after administration of Bupivacaine, a local anesthetic, into the affected eyelids.
- Trial name
- NCT03266081
- Testing
- 0.75% bupivacaine
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- McMaster University
Neurodegenerative Diseases, Parkinson Disease
Neurodegenerative Diseases Registry
With the increase in life expectancy of our population due to advancement of medical diagnosis and treatments, the incidence of age dependent neurodegenerative diseases increased, including Alzheimer's disease (AD), parkinsonian…
- Conditions
- Neurodegenerative Diseases, Parkinson Disease, Multiple System Atrophy, Progressive Supranuclear Palsy
- Trial name
- NDD Registry (NCT04472130)
- Where
- Hong Kong
- Volunteers
- 1,400 people, healthy volunteers welcome
- Sponsor
- Vincent Mok
Attention Deficit and Hyperactivity Disorder (ADHD), Attention Deficit Hyperactivity Disorder in Adults
The Effect of 5-hydroxytryptophan on ADHD Traits and Eye Movements
The aim of this project is to look at the impact of 5-Hydroxytryptophan (5-HTP) on distractibility. 5-HTP is the precursor to the neurotransmitter serotonin and is a chemical that the body produces naturally.
- Conditions
- Attention Deficit and Hyperactivity Disorder (ADHD), Attention Deficit Hyperactivity Disorder in Adults, Attention Deficits
- Trial name
- NCT07777328
- Testing
- 5-hydroxytryptophan (food supplement) 200mg, 5-hydroxytryptophan (food supplement) 300mg
- Where
- United Kingdom
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- University of Sheffield
Eye Infection, Infection
Effectiveness Study of Zymar Versus Vigamox for Preoperative Sterilization of the Ocular Surface After Loading Dose
The purpose of this study is to analyze the effect of Zymar and Vigamox on ocular surface bacteria. We believe that Zymar will eradicate more ocular surface bacteria than Vigamox.
- Trial name
- NCT00347828
- Testing
- Moxifloxacin ophthalmic solution 0.5%, Gatifloxacin ophthalmic solution 0.3%
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Ophthalmic Consultants of Boston
Dry Eye Syndrome, Ptosis
The Effect of Eyelid Surgery on Dry Eye - a Prospective Study
The investigators aim to assess the effect of blepharoplasty with or without muller muscle resection on the symptoms of dry eye syndrome.
- Conditions
- Dry Eye Syndrome, Ptosis, Dermatochalasis
- Trial name
- NCT02376556
- Where
- Israel
- Volunteers
- 54 people
- Sponsor
- Sheba Medical Center
Keratoconjunctivitis Sicca
Phase 3 Study of OTX-101 in the Treatment of Keratoconjunctivitis Sicca
This is a randomized, double-masked, vehicle-controlled study of the safety and efficacy of OTX-101 (0.09% cyclosporine nanomicellar solution) in the treatment of keratoconjunctivitis sicca to be conducted at approximately 50…
- Trial name
- Emerald (NCT02688556)
- Testing
- cyclosporine, vehicle of OTX-101
- Where
- 3 sites in United States
- Volunteers
- 745 people
- Sponsor
- Sun Pharmaceutical Industries Limited
Age-related Macular Degeneration, Coronary Artery Disease
Age-related Macular Degeneration (AMD) and Cardiovascular Disease
The purpose of this research study is to investigate the link between age-related macular degeneration (AMD or ARMD) and coronary artery disease (CAD).
- Conditions
- Age-related Macular Degeneration, Coronary Artery Disease, Cardiovascular Diseases
- Trial name
- NCT04087356
- Testing
- Blood draw
- Where
- United States
- Volunteers
- 200 people
- Sponsor
- The New York Eye & Ear Infirmary
Dry Eye Syndrome (DES)
Evaluation of Performance and Safety of Eye Drops With Hyaluronic Acid 0.30% and 0.15%
This is a profit, multicentric, prospective, open-label, non-pharmacological clinical investigation aim to evaluate the efficacy and tollerability of two types of eye drops containing Hyaluronic acid (HA) with different…
- Trial name
- NCT06189456
- Testing
- BLUgel A, BLUyal A
- Where
- 3 sites in Italy
- Volunteers
- 101 people
- Sponsor
- Fidia Farmaceutici s.p.a.
Amblyopia
Establishing New Treatment Approaches for Amblyopia: Perceptual Learning and Video Games
Amblyopia, a developmental abnormality that impairs spatial vision, is a major cause of vision loss, resulting in reduced visual acuity and reduced sensitivity to contrast.
- Trial name
- NCT05522972
- Testing
- Video Game Vision Training, Perceptual Learning, Occlusion Therapy
- Where
- United States
- Volunteers
- 180 people, healthy volunteers welcome
- Sponsor
- Nova Southeastern University
Ocular Hypertension
Safety and Efficacy Study of Bimatoprost/Timolol Fixed Combination in Patients Wtih Glaucoma or Ocular Hypertension
The purpose of this study is to assess the safety and efficacy of Bimatoprost/Timolol Fixed Combination in the treatment of glaucoma or ocular hypertension
- Trial name
- NCT00332072
- Testing
- bimatoprost/timolol fixed combination
- Where
- United States
- Volunteers
- 541 people
- Sponsor
- Allergan
Myopia
Evaluation of the Post-LASIK Flap Thickness of the FS200 Femtosecond Laser Flap
The purpose of this study is to document the programmed flap thickness to achieved flap thickness using the FS200 femtosecond laser in performing LASIK procedure.
- Trial name
- NCT01693939
- Testing
- FS200 Femtosecond Laser
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Durrie Vision
Refractive Errors
A New More Efficient Cycloplegia Scheme
The purpose of this study is to determine whether tropicamide + phenylephrine cyclopentolate + applied for once waiting 30 minutes to retinoscopy (new scheme) is not inferior to apply cyclopentolate alone and wait 45 minutes to…
- Trial name
- NCT02177539
- Testing
- Cyclopentolate, Cyclopentolate+tropicamide+phenylephrine
- Where
- Chile
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Pontificia Universidad Catolica de Chile
Behçet Disease
Plasma Soluble Urokinase Plasminogen Activator Receptor and Behçet's Disease .
The purpose of the study is to determine whether plasma levels of the soluble urokinase plasminogen activator(suPAR) can serve as a blood-based biomarker for diagnosis of Behçet's disease and its correlation with disease activity.
- Trial name
- NCT04105439
- Volunteers
- 90 people
- Sponsor
- Assiut University
Neovascular Age-related Macular Degeneration (nAMD), Diabetic Macular Edema (DME), Retinal Vein Occlusion (RVO)
DATA-INSIGHT is a Project That Looks at Health Data in Germany to Find Out How Many Patients Suffer From Eye Disease. The Project Also Explores New Ways to Collect and Use Publicly Available Healthcare Information.
The main goal of this study is to find out how common certain eye diseases are in Germany and how they have changed over time. The diseases being studied are: nAMD (neovascular age-related macular degeneration): a condition that…
- Trial name
- NCT07308639
- Testing
- anti-VEGF medication
- Where
- Germany
- Volunteers
- 50,000 people
- Sponsor
- Bayer
Age-related Macular Degeneration (AMD), Central Retinal Vein Occlusion (CRVO)
Evaluation of Physician Knowledge of Safety and Safe Use Information for Aflibercept in Canada
The primary objective of this study is to measure physician knowledge and understanding of the key safety information contained in the Eylea vial preparation instruction card, the intravitreal injection procedure video, and the…
- Conditions
- Age-related Macular Degeneration (AMD), Central Retinal Vein Occlusion (CRVO), Diabetic Macular Edema (DME)
- Trial name
- NCT02585401
- Testing
- Eylea (Aflibercept, VEGF Trap-Eye, BAY86-5321)
- Where
- Canada
- Volunteers
- 99 people, healthy volunteers welcome
- Sponsor
- Bayer
Total Bilateral Limbal Cell Deficiency
Cultured Autologous Oral Mucosa Epithelial Sheet for the Treatment of Bilateral Limbal Stem Cell Deficiency
Some severe ocular burns or other rare ocular pathologies can be associated with a total loss of corneal epithelial stem cells (i.e.
- Trial name
- FEMJA (NCT03949881)
- Testing
- FEMJA transplatation
- Where
- France
- Volunteers
- 40 people
- Sponsor
- Hospices Civils de Lyon
Parkinson's Disease, Parkinsonian Disorders
Gait Analysis in Neurological Disease
The purpose of this study is to investigate whether speed-dependent measures of gait (so called gait signatures) can be identified in patients with neurological conditions that affect gait, particularly in subjects with…
- Conditions
- Parkinson's Disease, Parkinsonian Disorders, Atypical Parkinson Disease, Progressive Supranuclear Palsy
- Trial name
- NCT02994719
- Testing
- Anti-Parkinson medication, Deep Brain Stimulation
- Where
- United States
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Beth Israel Deaconess Medical Center
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