View clinical trials related to Macular Degeneration.
Filter by:The purpose of this study is to compare triple therapy using Photodynamic therapy, intravitreal Dexamethasone and intravitreal Ranibizumab injections versus monotherapy with intravitreal Ranibizumab alone for the treatment of Age-Related Macular Degeneration.
The object of the study is to compare the treatment effect of bevacizumab (Avastin), an antibody targeting vascular endothelial growth factor, with verteporfin photodynamic therapy (PDT) for patients with neovascular age-related macular degeneration, the leading cause of vision severe loss in the Western world.
This study will test whether a new non-invasive technique can quickly and precisely measure retinal metabolism (the amount of energy retinal cells use). The retina is the part of the eye that sends information to the brain. Participants in current NEI studies who have age-related macular degeneration (AMD), diabetic retinopathy, or von Hippel-Landau disease may be eligible for this study. Healthy volunteers will participate as controls. Patients with AMD must be 60 years of age or older; those with VHL disease or diabetic retinopathy must be 18 or older. Participants undergo the tests and procedures required in the NEI study in which they previously enrolled. In addition, for the current study, they undergo metabolic mapping. For this procedure, the subject's eyes are dilated, and different amounts of low-level light are shone into the eye to see how different cells respond with changes in metabolism. Measurements are taken while the subject breathes room air and while he or she breathes medical grade oxygen for about 1 minute. The entire procedure takes about 15 minutes.
To assess the safety and tolerability of repeated intravitreal (ITV) administration of VEGF Trap.
The purpose of these studies are to evaluate the effect on vision in subjects with AMD who received active and placebo treatment in the MIRA-1 study.
This was an open-label, multicenter, extension study of intravitreally administered ranibizumab in two cohorts. The first cohort (reported here) enrolled patients with primary or recurrent Choroidal Neovascularization (CNV) secondary to Age-Related Macular Degeneration (AMD) who completed the treatment phase of a Genentech sponsored study (FVF2598g (NCT00056836), FVF2587g (NCT00061594), or FVF2428g (NCT00056823)). The second cohort enrolled patients with macular edema secondary to Retinal Vein Occlusion (RVO) who completed the 6-month treatment and 6-month observation phases (12 months total) of a Genentech sponsored study (FVF4165g (NCT00486018) or FVF4166g (NCT00485836)). The results of the second cohort are reported separately (NCT01442064). The first cohort of this study enrolled two subsets of patients: ranibizumab experienced and ranibizumab-naive. Patients were enrolled within 14 days of completion of the 24 month treatment phase of the previous study.
The primary purpose of the study is to investigate whether patients with Choroidal Neovascularization secondary to Age-related Macular Degeneration, receiving triple or double therapy compared to monotherapy with Avastin will reduce the intervention rate with equivalent safety and efficacy.
This study was designed to evaluate a variable dosing regimen with intravitreal ranibizumab for the treatment of patients with neovascular age-related macular degeneration (AMD) in the Prospective OCT Imaging of Patients with Neovascular AMD Treated with Intra-Ocular Ranibizumab (PrONTO) study.
To compare the efficacy and safety of photodynamic therapy (PDT) combined with intravitreal bevacizumab versus combination of photodynamic therapy , intravitreal bevacizumab and intravitreal triamcinolone for neovascular AMD.
To compare the efficacy and safety results of intravitreal bevacizumab alone with bevacizumab + triamcinolone acetonide in neovascular AMD.