View clinical trials related to Macular Degeneration.
Filter by:To conduct a precision study to assess the microperimetry function of the Spectral OCT/SLO. The study will assess variability across measurements taken by three different operator-device configuration across clinical sites, variability between subjects within a given operator-device configuration, and variability within a subject for a single operator-device configuration.
Phase 1 trial of retinal pigment epithelium replacement in subjects with wet age-related macular degeneration in whom there is rapidly progressing vision loss
Subjects with wet AMD, dry AMD, and age-matched controls will undergo routine occular measurements, will provide a blood and cheek cell sample, and will have macular pigment optical density (MPOD) measured to determine if there is an association between genetics, MPOD and the risk of progression to wet AMD.
The purpose of this study is to evaluate the safety and efficacy of topical ophthalmic squalamine lactate eye drops in treating patients with neovascular age-related macular degeneration (wet AMD), a degenerative retinal eye disease that causes a progressive, irreversible, severe loss of central vision.
The purpose of this study is to examine the long term safety of an experimental gene transfer agent, RetinoStat®, designed to treat neovascular age-related macular degeneration.
The purpose of this study is to utilize flavoprotein fluorescence and fundus autofluorescence to detect progression of Stargardt macular dystrophy in a pediatric population over the course of a year with the hope of aiding future therapeutic risk-benefit decisions and assessment of outcomes. Stargardt macular dystrophy is the most common of the juvenile-onset macular dystrophies. Despite determination of ABCA4 as the causative gene, clinicians have been challenged by variability in clinical phenotypes. Given the recent initiation of clinical trials to assess novel treatments (e.g. gene therapy), there is a need to identify patients with the worst prognosis. The investigators have observed that pediatric patients lose central visual function faster than their adult counterparts. Thus, they present an ideal cohort with which to determine the utility of novel modalities to detect early change. These include flavoprotein fluorescence, a new imaging technique for detecting mitochondrial dysfunction developed at the University of Michigan. Fundus autofluorescence (FAF) is another commonly utilized technique of evaluating hereditary eye diseases. The investigators have developed a novel means of quantifying FAF signatures that will allow documentation of severity as well as detection of progression.
Genetic factors of an individual patient may have an impact on Ranibizumab (Lucentis) treatment outcome in patients with Wet Age-Related Macular Degeneration (AMD).
To evaluate the safety and tolerability of MA09-hRPE cellular therapy in patients with advanced dry AMD To evaluate the safety of the surgical procedures when used to implant MA09-hRPE cells To assess the number of hRPE cells to be transplanted in future studies To evaluate on an exploratory basis potential efficacy endpoints to be used in future studies of MA09-hRPE cellular therapy.
The objective of this study is to evaluate the safety and preliminary biologic activity/efficacy of X-82 in patients with wet Age-related Macular Degeneration (AMD). Preliminary efficacy will be assessed by change from baseline in visual acuity, fluorescein leakage, retinal thickness and fibrosis, if detectable, based on fundus examination, fundus photography, fluorescein angiography and optical coherence tomography (OCT).
The most common goal for patients with vision loss who present for vision rehabilitation is to be able to read. The video magnifier (a device which combines a video camera and a screen to view the print being magnified) is the device which most often allows low-vision individuals to read successfully for extended periods of time. Previous studies on the outcomes of vision rehabilitation have not identified which components of the vision rehabilitation are effective. The hypothesis of this project is that providing a video camera magnifier, with basic training in operating the device, will allow patients to enhance both objective reading ability and subjective report of reading competence.