Clinical trials: Retinal Disorders
Diabetic Retinopathy, Melatonin
Diabetic Retinopathy: Effects of Melatonin Treatment on Visual Functions and Circadian Rhythm
This study evaluates the effect of melatonin 4 mg on circadian rhythm and visual function of patients with diabetes mellitus. Half of the patients will receive melatonin (arm-1) and the other half will receive placebo (arm-2)…
- Conditions
- Diabetic Retinopathy, Melatonin, Circadian Dysrhythmia, Circadian Rhythm Sleep Disorder, Unspecified Type
- Trial name
- NCT03478306
- Testing
- Melatonin 4 mg Tablet
- Where
- Denmark
- Volunteers
- 31 people
- Sponsor
- Glostrup University Hospital, Copenhagen
Retinoblastoma
Photoscreening for Retinoblastoma
Retinoblastoma is the most common pediatric eye malignancy and manifests between 1 and 5 years of age. The tumor is most often diagnosed by leukocoria ( white reflex in the pupil).
- Trial name
- NCT04344652
- Testing
- Photoscreening -
- Volunteers
- healthy volunteers welcome
- Sponsor
- Phoenix Children's Hospital
Stargardt Disease 1, STGD1
A Phase 1, First-in-Human Study of CITY-RBP4 in Healthy Volunteers and STGD1 Participants
This is a first-in-human (FIH), multicenter, randomized, double-masked, placebo-controlled adaptive clinical study evaluating the safety, tolerability, pharmacokinetic (PK), and pharmacodynamic (PD) of CITY-RBP4, following…
- Conditions
- Stargardt Disease 1, STGD1, Healthy Volunteers
- Trial name
- NCT07836452
- Testing
- CITY-RBP4
- Where
- Australia
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- City Therapeutics
Multiple Sclerosis, Neuromyelitis Optica
Evaluation of Neural Loss in Multiple Sclerosis and Neuromyelitis Optica Using High Resolution Oct
The purpose of this study is to determine the ability of STRATUS OCT and high resolution OCT to detect and to quantify the neural loss in multiple sclerosis and neuromyelitis optica and its subtypes.
- Trial name
- NCT01024985
- Where
- Brazil
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University of Sao Paulo
Choroidal Neovascularization, Macular Degeneration
Fluocinolone Implant to Treat Macular Degeneration
This study will test the safety and effectiveness of a fluocinolone implant to treat age-related macular degeneration. This eye disease can severely impair central vision, affecting a person's ability to read, drive, and carry…
- Trial name
- NCT00008515
- Testing
- Fluocinolone
- Where
- United States
- Volunteers
- 16 people
- Sponsor
- National Eye Institute (NEI)
Ischemic Optic Neuropathy, Branch Retinal Artery Occlusion
New Non-invasive Modalities for Assessing Retinal Structure and Function
This study investigates a new technology to assess the structure and function inside the eye. Retinal imaging of subjects with inner and outer retinal defects to detect areas of abnormal structure and function compared to other…
- Conditions
- Ischemic Optic Neuropathy, Branch Retinal Artery Occlusion, Hemianopia, Leber Hereditary Optic Neuropathy
- Trial name
- NCT03475173
- Testing
- LSFG-NAVI
- Where
- United States
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- Randy Kardon
Macular Degeneration
Assessment of Scan Quality of Sparse OCT Retina Scanner (MimoStudy01)
Optical Coherence Tomography (OCT) is an established non-invasive medical imaging technique ophthalmologists use to diagnose and monitor retinal diseases such as age-related macular degeneration (AMD).
- Trial name
- NCT02555995
- Testing
- OCT scan (as yet unnamed)
- Where
- Switzerland
- Volunteers
- 30 people
- Sponsor
- University of Bern
Retinal Diseases
Measuring Corneal Cells With Specular Microscopy
Assess changes in the corneal cell count using Specular Microscopy following tretments with Anti-VEGF injections
- Trial name
- NCT01792154
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Retina Institute of Hawaii
Macular Degeneration
Intravitreal Bevacizumab Combined With PDT Versus Bevacizumab to Treat Exudative AMD
The purpose of this study is to determine the association of bevacizumab and PDT is safety and effective in the treatment of exudative AMD
- Trial name
- NCT00684853
- Testing
- bevacizumab, vetaporfin
- Where
- Brazil
- Volunteers
- 50 people
- Sponsor
- Federal University of São Paulo
Wet Macular Degeneration
Sub-tenon Triamcinolone Acetonide in Age-Related Macular Degeneration as Adjunct to Ranibizumab
In the Western World, Age Related Macular Degeneration (ARMD) is a leading cause of blindness. This disease was once thought to be a natural part of aging, but recent research has introduced effective treatments.
- Trial name
- STAR (NCT01249937)
- Testing
- Ranibizumab, Triamcinolone Acetonide
- Where
- Canada
- Volunteers
- 30 people
- Sponsor
- University Health Network, Toronto
Canthaxanthin Retinopathy
Canthaxanthin Retinopathy: A Long-term Observation
Canthaxanthine is a naturally occurring carotenoid that has been a popular over-the-counter oral artificial tanning agent in Europe, Canada, and Australia since 1979.
- Trial name
- NCT01128062
- Where
- Germany
- Volunteers
- 35 people
- Sponsor
- University of Cologne
Macular Edema, Epiretinal Membrane
Intravitreal Dexamethasone Implant for Persistent Macular Thickening and Edema After Vitrectomy for Epiretinal Membrane
This study seeks to evaluate the effect of the intravitreal 0.7mg dexamethasone implant on central macular thickness and visual acuity in those patients with persistent macular edema after pars plana vitrectomy for epiretinal…
- Conditions
- Macular Edema, Epiretinal Membrane, Vitrectomy
- Trial name
- DEMO (NCT02995746)
- Testing
- Dexamethasone
- Where
- United States
- Volunteers
- 3 people, healthy volunteers welcome
- Sponsor
- Wills Eye
Cytomegalovirus Retinitis, HIV Infections
A Study of Foscarnet Plus Ganciclovir in the Treatment of Cytomegalovirus of the Eye in Patients With AIDS Who Have Already Been Treated With Ganciclovir
To examine the safety and tolerance of the administration of ganciclovir and foscarnet given together or alternately; to determine the interactive pharmacokinetics (blood level) profile of long-term combined and alternating…
- Trial name
- NCT00000970
- Testing
- Foscarnet sodium, Ganciclovir
- Where
- 6 sites in United States
- Volunteers
- 30 people
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Coronary Vasospasm
Effect of Glucose on Ocular Blood Flow
The primary objective is to assess the effect of glucose on retinal vascular diameter in otherwise healthy vasospastic subjects compared to non-vasospastic controls.
- Trial name
- NCT00350129
- Where
- Switzerland
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- University Hospital, Basel, Switzerland
Age Related Macular Degeneration
Retaane® in Age-Related Macular Degeneration
The treatment of fibrotic choroidal neovascular lesions with presence of residual peripheral activity in age related macular degeneration currently presents a great challenge.
- Trial name
- NCT00569569
- Testing
- juxtascleral depot injection of Retaane
- Volunteers
- 20 people
- Sponsor
- Rudolf Foundation Clinic
Dementia, Neurodegenerative Diseases
Retinal Hyperspectral Imaging in Neurodegenerative Diseases
Hyperspectral retinal imaging is a non-invasive imaging modality in which a series of images of the retina are captured using light of different wavelengths.
- Conditions
- Dementia, Neurodegenerative Diseases, Alzheimer Disease, Parkinson Disease
- Trial name
- NCT07545473
- Testing
- Hyperspectral camera
- Where
- Australia
- Volunteers
- 930 people, healthy volunteers welcome
- Sponsor
- Center for Eye Research Australia
Retinal Neovascularization
Squalamine for the Treatment in Proliferative Diabetic Retinopathy
The purpose of this study is to determine the efficacy in the use of topical Squalamine Lactate Ophthalmic Solution, 0.2% in the treatment of retinal neovascularization resulting from proliferative diabetic retinopathy.
- Trial name
- NCT01769183
- Testing
- Squalamine Lactate ophthalmic solution 0.2%
- Where
- United States
- Volunteers
- 6 people, healthy volunteers welcome
- Sponsor
- Elman Retina Group
Macular Degeneration, Maculopathy, Age-Related
An Evaluation of Safety and Efficacy of Anecortave Acetate Versus Placebo in Patients With Subfoveal CNV Due to Exudative AMD
The purpose of this study is to demonstrate that anecortave acetate is superior to placebo in maintenance of visual acuity at the 12- and 24-month visits.
- Trial name
- NCT00058994
- Testing
- anecortave acetate
- Where
- United States
- Sponsor
- Alcon Research
Retinoblastoma, Retinoblastoma, Recurrent
High-dose Topotecan for Retinoblastoma With Recurrent or Refractory Vitreous Seed
Retinoblastoma is the most common intraocular malignancy in infancy and childhood,with an estimated 8000 new cases globally each year.The major cause of failure in the management of retinoblastoma remains the persistence or…
- Trial name
- NCT06972602
- Testing
- Topotecan, Collection of aqueous humor, Electroretinogram
- Where
- China
- Volunteers
- 10 people
- Sponsor
- Eye & ENT Hospital of Fudan University
Choroidal Neovascularization, Age Related Macular Degeneration
Time Course of Activity Signs at SD-OCT High Frequency Intravitreal Ranibizumab Treatment in CNV Due to AMD
The purpose of the study is to detect persisting or early new activity of choroidal neovascularization (CNV) due to age related macular degeneration (AMD) during the first 12 months following the first ranibizumab dose at…
- Trial name
- NCT03393767
- Testing
- Ranibizumab
- Where
- Switzerland
- Volunteers
- 30 people
- Sponsor
- Vista Klinik