View clinical trials related to Macular Edema.
Filter by: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 membrane.
Background: Diabetic macular edema (DME) shows a sustained functional and morphologic response to anti-vascular endothelial growth factor (VEGF) drugs, but the optimal approach for persistent macular edema still in debate. Purpose: To evaluate 24-week visual and anatomical effects of intravitreal bevacizumabe or triamcinolone in patients who have residual edema after 24-weeks to "pro re nata"(prn) intravitreal bevacizumabe therapy. Methods: This study will enroll a total of 100 DME eyes. Each patient will receive "prn" bevacizumabe therapy throughout 24 weeks. At week 24, patients who have recurrent or persistent edema were randomized 1:1 to Group 1 (prn bevacizumane) or Group 2 (prn triamcinolone). Patients with no recurrent or persistent edema at week 24 will comprise to Group 3 and continue receive prn bevacizumabe. Prn treatment was administered when central subfield thickness of the macula (CST) > 300 µm and/or there are intraretinal cystoid spaces in the fovea. Study visits will occur every 4 weeks with the endpoint at week 48. At each visit, patients will have an eye exam and CST, best-corrected visual acuity (BCVA), and intraocular pressure (IOP) were assessed. Fundus photography and fluorescein angiography will also perform at baseline, week 16, week 40, and week 48. All patients will resume standard care after exiting.
This is a prospective, randomized, active control, two-arm parallel, double-blind, monocenter phase IV clinical trial. The trial compares empagliflozin to glimepiride in patients with type 2 diabetes mellitus in addition to standard of care treatment. Patients with type 2 diabetes mellitus who are between 18 and 80 years of age will be recruited for the clinical trial and randomly allocated to either receive empagliflozin or glimepiride. The assumption of the study is that empagliflozin slows down diabetic retinopathy progression rate and thus a lower microaneurysm formation rate compared to subjects treated with glimepiride by substantially decreased cellular glucotoxicity will be achieved.
This is a Phase 3, multicenter, randomized, masked, controlled, parallel group study of 12 months duration in treatment naïve subjects with RVO.
anti-VEGF therapy is an established method to control leakage and abnormal growth of retinal blood vessels. Questions on the long-term effect on the retina, intraocular pressure and on the overall retinal perfusion from these treatments remain to be answered. The purpose of the study was to evaluate changes in the retina following anti-VEGF treatment over time, using structural and functional diagnostic tests.
The purpose of this non interventional retrospective study is to continue to collect data from patients following their completion of Protocol CLS 1003-201: "Safety and Efficacy of Suprachoroidal CLS-TA with Intravitreal Aflibercept in Subjects with Macular Edema Following Retinal Vein Occlusion" (ie, the parent study).
This is a Phase IV, randomized, open-label, active-controlled, 2-arm, multicenter study. The primary objective was assessed by the difference in the mean number of ranibizumab injections applied up to Month 11 between the 2 treatment arms. Patients were randomized in a 1:1 ratio to 1 of the 2 treatment arms; i.e. Arm 1 ranibizumab monotherapy, Arm 2 ranibizumab with Grid&Direct short pulse laser photocoagulation combination therapy. There were 3 periods in this study: Screening Period (visit 1), Treatment Period (visit 2 to Visit 13) and Follow-up Period (visit 14). In addition to screening and Baseline (visit 2), there were monthly visits from Month 1 to Month 12. This study included male and female patients (≥20 years old) diagnosed with visual impairment due to ME secondary to BRVO.
The specific aims of this study are to compare patient experience with and without a proparacaine drop after povidone iodine.
This study is designed to demonstrate the safety and tolerability of suprachoroidal CLS-TA alone or in combination with intravitreal aflibercept in subjects with diabetic macular edema associated with diabetes mellitus.
To demonstrate the safety and tolerability of suprachoroidal CLS-TA alone or in combination with intravitreal aflibercept in subjects with diabetic macular edema associated with diabetes mellitus.