View clinical trials related to Diabetic Macular Oedema.
Filter by:This trial is a phase II, multi-center, single-masked (assessors) dose-ranging study designed to evaluate the comparative safety and preliminary efficacy of two dosage regimens of the IBE-814 IVT Dexamethasone Implant in patients with DMO and RVO.
To demonstrate the comparative effectiveness of 12 months of Lucentis (ranibizumab) in patients with well controlled compared to those with poorly controlled diabetes using an PRN treatment schedule.
This prospective study will assess Ozurdex in the treatment of Diabetic Macular Oedema in clinical practice.
Diabetic macular edema (DME) in diabetic retinopathy (DR) is the leading cause of visual impairment among the 300,000 Danish patients with diabetes (DM) and will in time affect 29% of patients. Because of DME, 550 intravitreal injections were given at Odense University Hospital in 2014 with medicine expenses approximating 3.3 million DKK. With an increasing prevalence of diabetes, the number is expected to rise significantly for the years to come. The investigators hypothesize that combination therapy with intravitreal aflibercept and a new computer navigated photocoagulations system (Navilas®) leads to a decreased need for intravitreal injections. Further, the investigators wish to identify retinal risk markers for DME treatment outcome to assist individualized treatment planning. The evaluation of the baseline level of macular ischemia as marker of successful treatment outcome is of particular interest as this is still highly debatable and may prove a significant prognostic factor of anatomical and functional outcome to anti-VEGF treatment. The ADDENDUM study (four-year part-time PhD study) is a 12-month prospective randomized 1:1 study to compare intravitreal aflibercept and Navilas® laser (Group A) with intravitreal aflibercept and conventional Pascal laser (Group B) in the treatment of DME. Eligibility criteria: DM, age 18-99, clinically significant macular edema, central retinal thickness > 300 μm, best corrected visual acuity 35-75 Early Treatment Diabetic Retinopathy Study (ETDRS) letters. The investigators believe that this study holds the potential to set precedent for a new gold standard of DME-treatment with increased treatment effect, reduced risks and a more cost-effective approach.
Diabetic macular oedema (DMO) is a sight-threatening problem for diabetic patient who has swelling in macula. Patients with DMO can receive laser treatment and achieve good acuity finally. However, some patients still have difficulties in reading even after proper treatment. In this project, the investigators aimed to explore the effectiveness of different training paradigms in improving reading performance in patients with DMO.
Topcon's Endpoint Management (EM) is a new software from the Pascal® laser which allows us to decrease the intensity of the burns (invisible burns) showing some landmarks with normal intensity so the investigators can see the area which has been treated. The Pascal® system with EM utilizes 577nm laser wavelength compared to the 532nm laser wavelength which was utilized in previous Pascal® laser studies. This study aims to demonstrate that 577nm Pascal® with EM has the same efficacy and effectiveness as 532nm Pascal® in the treatment of diabetic macular oedema.
In this study, the investigators aim to use light masks (Noctura 400) to test the hypothesis that preventing the dark adaptation and associated hypoxia of the rods in the eye could in turn prevent or halt the progression of centre-involving Diabetic Macular Oedema (DMO). DMO is a devastating disease that is the most common cause of registerable blindness in the working age-group in the United Kingdom (UK) This is a multi-centred randomised controlled trial involving 240 patients. Post randomization, participants in the intervention arm will wear the Noctura 400 Light Mask at night for 48 weeks in conjunction with their routine, prescribed treatment of intravitreal (eye) ranibizumab. Those in the standard arm will receive their routine, prescribed ranibizumab treatment only. The primary objective is to determine whether utilizing the Noctura 400 Light Mask at night reduces the number of intravitreal injections of ranibizumab required by patients undergoing such a course for the treatment of DMO.
This pilot study aims to establish that treatment with near infrared light (NIR) reduces diabetic macular oedema in patients suffering diabetic retinopathy by exerting a positive beneficial effect at retinal cellular level.
The specific aim of the study is to test the following hypothesis: That switching between treatments from bevacizumab to Ozurdex or vice versa in eyes with diabetic macular oedema with no or incomplete response from one therapy is beneficial.
Diabetic macular oedema (DME) is one of the leading causes of blindness in the United Kingdom's working population. It affects the macula, which lies at the centre of the retina, at the back of the eye. Damage to the macula can occur either because the blood supply is reduced (ischaemic DME), or because the blood vessels are leaking excessively (exudative DME). A chemical called vascular endothelial growth factor (VEGF) may underlie some of the abnormalities seen in DME. Studies have shown that VEGF encourages leakage of fluid from blood vessels and increases the stickiness of white blood cells. When white blood cells are sticky they can attach to blood vessel walls. This may cause small blood vessels to block, and lead to ischaemia. Laser treatment often helps to stabilise exudative DME, but there is currently no recognised treatment for ischaemic DME. Macugen (pegaptanib), a drug that inactivates VEGF, has been tried and found to be of benefit in treating exudative DME. Since VEGF promotes ischaemia, it is possible that Macugen will also prove to be beneficial for ischaemic DME. This has not been tested before. A healthy macula is essential for good vision. The innermost area of the macula, the foveal avascular zone (FAZ), is the most important part. The FAZ is enlarged when it is ischaemic. This is a pilot study to assess whether Macugen can reduce the size of the FAZ in ischaemic DME. The investigators will also assess whether it can reduce retinal thickness and improve vision in ischaemic DME. Thirty patients will be involved in the study for thirty weeks each. They will have their eyes examined and receive an injection of Macugen into the eye every 6 weeks. The study is taking place in the Oxford Eye Hospital and is being funded by Pfizer, the company that makes Macugen.