View clinical trials related to Macular Edema.
Filter by:BACKGROUND: Uveitis comprises of a group of diseases associated with inflammation of the eye that can lead to vision loss. Some people with uveitis also have macular edema (swelling of the retina at the back of the eye). Uveitis and macular edema are treated with medications and sometimes surgery, but treatment does not always prevent vision loss. Previous research has shown that injections of methotrexate into the eye of people with eye disease other than uveitis can help relieve the inflammation, or swelling, that causes macular edema and can slow visual loss. However, it has not yet been approved as a treatment for macular edema associated with uveitis. OBJECTIVES: To evaluate the safety and effectiveness of methotrexate injections as a treatment for macular edema associated with uveitis. ELIGIBILITY: Individuals at least 18 years of age who have been diagnosed with uveitis and macular edema in at least one eye. DESIGN: - This study requires at least nine visits to the National Eye Institute study clinic over a period of 6 months (24 weeks). - Participants will be screened with a physical and ophthalmic examination, medical history, blood and urine tests, and additional eye and other tests as needed. - Participants will receive a methotrexate injection in a selected treatment eye. After the injection, participants will receive antibiotic eye drops to place in the eye three times a day for the 3 days following the injection, leucovorin (folic acid) drops to place in the eye four times a day for 1 week following the injection, and a dose of folic acid to be taken by mouth the day after the injection. - Participants who tolerate the initial injection may continue to receive injections in their study eye every month for 6 months. After 6 months, participants who show improvement from the injections may be evaluated to receive additional injections every 4 to 8 weeks until researchers end the study.
To evaluate the effects of Trientine Hydrochloride in prevention of post-laser (pan-retinal photocoagulation) macular edema in the eyes for subjects with diabetic retinopathy. Trientine hydrochloride can limit secondary inflammatory damage to retinal vessels following the administration of pan-retinal photocoagulation therapy for severe non-proliferative diabetic retinopathy or retinal neovascularization due to diabetic retinopathy, resulting in less macular edema and improved visual outcomes.
The objective of this study is to investigate the safety and efficacy of microplasmin as a treatment for uveitic macular edema.
Background: - Diabetic macular edema (DME) is a common condition in people with diabetes. DME occurs when blood vessels in the eye leak fluid, resulting in swelling inside the back of the eye and progressive vision loss. Research has shown that good blood sugar control can reduce the risk and severity of DME. However, not all diabetic patients with poor blood sugar control develop DME, and some patients develop DME despite excellent blood sugar control. This suggests that other factors, such as genes or inherited traits, may predispose or protect a diabetic patient from developing DME. Objectives: - To investigate genetic factors that may influence the development of diabetic macular edema. Eligibility: - Individuals at least 18 years of age who have type 2 diabetes, with or without diabetic macular edema. Design: - The study will require one visit to the National Institutes of Health eye clinic. - Participants will be screened with a medical history and basic eye examination. Individuals who have certain eye diseases other than DME may not be allowed to enroll in the study. - Participants will provide a blood sample, and will receive fluorescein angiography (an injection of fluorescein dye, after which a camera will take pictures of the dye as it flows through the blood vessels in the eye). - No treatment will be provided as part of this protocol.
Purpose: to evaluate the effect of intravitreal injection of tissue plasminogen activator(tPA) in treatment of refractory diabetic macular edema(DME).
This study was designed to confirm the efficacy and safety of laser photocoagulation as adjunctive therapy to ranibizumab 0.5 mg versus laser monotherapy in patients with visual impairment due to Diabetic Macular Edema. A subgroup of patients with Proliferative Diabetic Retinopathy were included to evaluate the efficacy and safety of laser photocoagulation as adjunctive therapy to ranibizumab 0.5 mg versus laser monotherapy in this population.
The purpose of this study is to determine whether intravitreous bevacizumab or intravitreous triamcinolone acetonide are effective and safe in the treatment of uveitic macular oedema
The purpose of this study is to assess the safety and tolerability of MP0112 (a novel, potentially long acting VEGF inhibitor) in patients with diabetic retinal edema.
The purpose of the study is to evaluate the safety and tolerability of a single administration of FOV2302 (ecallantide) in patients with macular edema associated with central retinal vein occlusion.
The purpose of this study is to determine the safety, tolerability, and pharmacokinetics of SAR 1118 within the anterior and posterior chamber of the eye and plasma in subjects undergoing elective vitrectomy when treated with escalating concentrations of the study drug for approximately 1 week.