View clinical trials related to Diabetic Macular Edema.
Filter by: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.
Influence of the vitreomacular interface on the progression of diabetic macular edema after treatment with intravitreal injection of vascular endothelial growth factor inhibitors
Multicenter randomized trials have demonstrated the safety and efficacy of intravitreal anti-vascular endothelial growth factor (anti-VEGF) agents for the treatment of diabetic macular edema. The results are generally good in the short term, with approximately 75% of patients maintaining or improving vision after initiation of treatment. Despite this favorable outcome, the observation of persistent fluid is not infrequent during treatment, even in patients undergoing monthly treatment sessions. Persistent fluid was observed on optical coherence tomography (OCT) in 70.9% of patients receiving bevacizumab monthly and in 79% of those receiving bevacizumab as needed at the end of the first year in the Comparison of diabetic macular edema. Treatment Trials. It is possible that resolution of this fluid, especially when it is centrally located (i.e., foveal), might result in better visual outcomes. A drug with higher VEGF-binding affinity may help patients with persistent fluid despite treatment with bevacizumab. Aflibercept is a new intravitreal VEGF antagonist approved on 28 November 2014 by the Health Canada for the treatment of diabetic macular edema. In contrast to the antibody-based VEGF binding strategy used by bevacizumab, aflibercept incorporates the second binding domain of the VEGFR-1 receptor and the third domain of the VEGFR-2 receptor. By fusing these extracellular protein sequences to the Fc segment of a human IgG backbone, developers have created a chimeric protein with a very high VEGF binding affinity. Aflibercept binds all isomers of the VEGF-A family like bevacizumab, but it also binds VEGF-B and placental growth factors 1 and 2,1,2 which have been both implicated in the pathogenesis of diabetic retinopathy and of age-related macular degeneration. In addition, because of the increased trough binding activity and the stronger binding affinity, aflibercept should be efficacious in neutralizing VEGF more effectively and for longer duration.
The primary purpose of this study was to evaluate the safety and exploratory efficacy of SF0166 Topical Ophthalmic Solution in patients with Diabetic Macular Edema (DME).
Primary Objective: • To collect post-approval safety data related to intraocular pressure (IOP) after one or more injections of Iluvien as standard of care in subjects with diabetic macular edema (DME). Secondary Objectives: • To collect visual and anatomic outcome data after one or more injections of Iluvien as standard of care in subjects with diabetic macular edema (DME).
Diabetic retinopathy(DR) is a sight threatening condition that occurs in persons with diabetes. DR arises as a consequence of damage to the retinal blood vessels and is related to the high and fluctuating sugar levels in the blood stream. An eye with DR will have abnormal appearing retinal blood vessels which become engorged and dilated, leaky and fragile or undergo closure. The net result is a picture of haemorrhage and or ischaemia (lack of blood supply). A particular feature of DR is the accumulation of fluid in the macula which is the central part of the retina and responsible for detailed eye sight. This peculiar form of DR is called Diabetic Macular Oedema (DMO). DMO can occur in isolation without other features of DR. DMO is commoner in type 2 diabetes where insulin resistance and abnormalities of blood fats are found. The investigators wish to study DR and DMO using high resolution retinal imaging and functional tests in normal participants, those participants with diabetes without any overt signs of disease and those with DR and DMO in order to understand how the condition develops and whether there are any unique risk factors that can be identified
This a non-interventional retrospective study on the efficiency and the tolerance of intravitreal injections of Aflibercept on vitrectomized eyes in the diabetic macular oedema
Around the world there is an increasing incidence of diabetes mellitus, with millions of people affected. In this population, diabetic macular edema (DME) is the most common cause of visual impairment. While the visual impairment caused by EMD is variable, its early treatment can improve visual acuity and quality of life. The objective of this project is to use the new OCT-angiography technology, which evaluates macular capillary network without the need of intravenous injection of contrast, to assess macular microcirculatory network in its response to intravitreal pharmacological treatment of EMD. The resulting qualitative evaluation can be helpful in understanding the pathophysiology of visual loss associated with DME and in determining prognosis.