View clinical trials related to Retinal Vein Occlusion.
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Patients who respond to anti-VEGF therapy but with refractory retinal and choroidal neovascularization diseases including neovascular age-related macular degeneration (nAMD), diabetic macular edema (DME), and retinal vein occlusion-Macular edema (RVO-ME).
This pilot study aims to establish that treatment with near infrared light (NIR) reduces cystic macular oedema in patients with a retinal vein occlusion.
The purpose of this study is to determine whether Bevacizumab (Avastin) in combination with Dexamethasone (Ozurdex) will be effective in reducing if not eliminating the macular edema associated with the disease, central retinal vein occlusion (CRVO) in comparison to Bevacizumab (Avastin) alone.
This study will perform a prospective, longitudinal analysis of clinical and imaging findings from normal controls and subjects with retinal vascular disease to better define the diagnostic imaging criteria that signify change in disease stage. This includes disease progression in early stages of disease or disease regression with appropriate standard-of-care treatment.
Intravitreal injections of Ranibizumab will be applied in all patients according to treatment guidelines. The experimental group will receive additional targeted laser photocoagulation of the peripheral areas of capillary non-perfusion (up to 4 laser treatments within 1st year of the study). Based on the long-term observation after CoRaLa I study an importantly shorter duration of treatment and a relevant reduction of the total number of re-injections in RL patients is expected.
Evaluation if a computer-based tutorial ("MacInfo" tool) improves the patients' knowledge about intravitreal drug injections, associated risks, and the underlying diseases of treatment-naive patients.
This study mainly observed the ischemic index and vascular leakage index changes on ultra-wide field fluorescence angiography after anti-VEGF treatment , and whether these changes correlated with treatment efficacy in patients with macular edema secondary to retinal vein occlusion.
To increase the clinical experience of using the rtx1 camera in various retinal disorders and to follow the evolution of structural alterations during retinal diseases using adaptive optics imaging with the rtx1 camera
The changes of ischemic index and vascular leakage index, and the effect on macular edema and neovascularization in retinal vein occlusion by ultra-wide field fluorescence angiography (UWFA)