View clinical trials related to Macular Degeneration.
Filter by: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. Subjects will be dosed at the same time at several different sites. In Part 2 of the study elderly volunteers will participate in a 14 day repeat dose session receiving either study drug or a placebo (sugar pill). Data from at least 7 days of safety will be reviewed from the first set of volunteers before increasing the doses for the next set. All results will be used for planning the next study.
Lutein is one of oxygenated carotenoids. Over the past few years, there has been increased interest in evaluating the effect of lutein for optimizing eye health. A large number of epidemiological studies support the notion that the high intake dietary of lutein is strongly associated with a decreased relative risk of AMD.Moreover, findings from initial observational studies have now been followed by placebo-controlled intervention trials showing that dietary modification and supplementation with lutein result in increasing the macular pigment optical density, and may help to improve visual function in patients suffering from AMD.Currently, nutritional status and background information of lutein and zeaxanthin in Chinese population is lack. Little is known about the preventive and therapy benefits of lutein on visual function in the AMD populations. In particular, the effect on visual function of relatively certain doses of lutein and zeaxanthin is unknown. Therefore, the objective of the present study was to examine the effect of consuming different doses of lutein on MPOD and visual function in AMD.
Rationale: Age-related macular degeneration is the most common cause of blindness in the industrialized world. Macular pigment is hypothesized to protect against the vision loss in this disease. Objective: 1. To study if the macular pigment optical density can be raised by lutein supplementation. 2. To study if lutein supplementation can stop or slow down the decrease in visual functions. Study design: Randomized, double blind, placebo controlled intervention study. Study population: Eighty patients with early signs of age-related macular degeneration Intervention: The intervention group (40 subjects) receives 10 mg lutein per day, while the control group (40 subjects) gets a placebo.
Palomid 529 is a dual TORC1/2 inhibitor of the PI3K/Akt/mTOR pathway having broad activity in angiogenesis and cellular proliferation. Palomid 529 will be examined to determine if the safety, tolerability and pharmacokinetic profile of single ascending doses when administered intravitreally or subconjunctivally.
The purpose of this study is to compare 12-month results of two single initial treatments—photodynamic therapy with verteporfin alone and this therapy combined with intravitreal bevacizumab—for neovascular age-related macular degeneration, not including patients with polypoidal choroidal vasculopathy who were presumed to have age-related macular degeneration.
200 eyes with each subtype of neovascular age-related macular degeneration will be included in this study and 3 years after the initial intravitreal bevacizumab, best-corrected visual acuity (BCVA) will be measured using Snellen charts at 6m. Central retinal thickness (CRT) will be measured using Stratus OCT and Cirrus SD-OCT (Zeiss). Data of treatment-naive eyes (group 1) were compared to the data of eyes that had undergone prior treatment with photodynamic therapy with verteporfin and intravitreal triamcinolone acetonide (group 2).
The purpose of this study is to determine whether 2.0mg Ranibizumab is effective in the treatment of recurrent fluid.
This Phase 1 clinical research study will examine the safety and tolerability of an experimental gene transfer agent, AAV2-sFLT01, in patients with Neovascular Age-Related Macular Degeneration (AMD).
The purpose of this study is to determine the changes in macular function during anti-VEGF treatment for neovascular age-related macular degeneration.
The objectives of this study are to evaluate the safety(first objective) and efficacy(second objective)of an experimental drug product,Stakel®, in the treatment of neovascular Age related Macular Degeneration (AMD). The drug product is activated in patients by exposure to light at a specific wavelength ("Vascular Targeted Photodynamic therapy", "VTP"). The exploratory objective is to assess whether it is possible to delay or reduce the requirement for anti Vascular Endothelium Growth Factor (anti VEGF) intravitreal therapy in the first 12 weeks after VTP. All subjects will have a 52 weeks safety follow up telephone call (Not for Adverse Events (AEs) collection).