View clinical trials related to Edema.
Filter by:The study involves the enrollment of patients over 18 years of age with diabetic macular edema(DME). Patients with one study eye will be randomly assigned (stratified by visual acuity and prior laser) with equal probability to one of the three treatment groups: 1. Laser photocoagulation 2. 1mg intravitreal triamcinolone acetonide injection 3. 4mg intravitreal triamcinolone acetonide injection For patients with two study eyes (both eyes eligible at the time of randomization), the right eye (stratified by visual acuity and prior laser) will be randomly assigned with equal probabilities to one of the three treatment groups listed above. The left eye will be assigned to the alternative treatment (laser or triamcinolone). If the left eye is assigned to triamcinolone, then the dose (1mg or 4 mg) will be randomly assigned to the left eye with equal probability (stratified by visual acuity and prior laser). The study drug, triamcinolone acetonide, has been manufactured as a sterile intravitreal injectable by Allergan. Study eyes assigned to an intravitreal triamcinolone injection will receive a dose of either 1mg or 4mg. There is no indication of which treatment regimen will be better. Patients enrolled into the study will be followed for three years and will have study visits every 4 months after receiving their assigned study treatment. In addition, standard of care post-treatment visits will be performed at 4 weeks after each intravitreal injection.
This research is being done to look at the effects of an experimental drug called pegaptanib (also called Macugen) for the treatment of swelling in the retina (the light sensitive tissue in the back of the eye) that can occur after cataract surgery. Swelling in the retina can lead to blurry vision. The only treatment available for this condition is eye drops that decrease swelling in the back of the eye, but eye drops may not decrease the swelling in everyone. We want to see if pegaptanib can decrease swelling in the retina and improve vision in patients with swelling after cataract surgery.
This research is being conducted to look at the effects of an intraocular drug (pegaptanib, also called Macugen) for the treatment of swelling in the retina (the light sensitive tissue in the back of the eye) that often occurs following cataract surgery in patients with diabetic eye disease. Swelling in the retina can lead to blurry vision, and Macugen may reduce this swelling. Eyedrops that decrease inflammation also may help to stop some of the swelling. We are testing this drug (pegaptanib) to see if it can decrease swelling in the retina and improve vision in patients with diabetes who are having cataract surgery.
This study will evaluate the safety and efficacy of an intravitreal insert of fluocinolone acetonide for the treatment of diabetic macular edema.
Diabetic macular oedema is characterized by fluid accumulation in the retinal tissue from leaking retinal vessels, the capillaries. This state can lead to severe visual loss and blindness. According to basic physiologic rules several factors influence the fluid transport between the capillaries and the surrounding tissue. One of these factors is the balance between the large molecules within the vessel lumen and the retinal tissue. Some drugs change this balance, the osmotic balance, by moving the fluid from the tissue to the vessel lumen. In relation to diabetic macular oedema, treatment with such a drug potentially would reduce the retinal thickness because it extracts fluid from the retinal tissue. Glycerol has this potential. If reduction of the thickness with glycerol is confirmed, then it proves the significance of the osmotic balance in the basic nature of diabetic macular oedema. In this study we therefore examine the time dependent change in retinal thickness after glycerol intake by an instrument called optical coherence tomography (OCT). The participants drink glycerol and the thickness of the retina is then monitored closely by OCT during the following three hours. Since diabetic changes in the retina are focal pr. definition, the secondary purpose of the study is to find any regional differences in the response. The examinations are repeated at a second visit where the patient drink another dose of glycerol, because we also want to analyse for a dose dependent response. Which dose is given at each visit is randomised on beforehand. In addition to measuring the retinal thickness a variety of examinations are performed both before and during the study, e.g. blood samples and systemic blood pressure measurements.
To assess the ocular and systemic safety and tolerability of a single intravitreal injection of VEGF Trap in patients with diabetic macular edema.
The purpose of this study is to determine whether intravitreal injection of Triamcinolone Acetonide is effective in the treatment of Clinically Significant Diffuse Macular Edema due to Type 2 Diabetes Mellitus.
The purpose of this study is to evaluate the pharmacokinetics, safety and preliminary efficacy of 3 doses of Cand5. Cand5 is a small interfering RNA molecule that selectively silences the mRNA encoding for VEGF. The target population are patients with diabetic macular edema.
The dopamine agonists, pramipexole (Mirapex) and ropinirole (Requip), are drugs that are used to treat symptoms of Parkinson's disease. However, these drugs can induce bothersome leg swelling or edema in about 20 percent of patients. The cause of this edema is unknown but may be secondary to stimulation of peripheral dopamine receptors in the kidney or blood vessels. We hypothesise that a peripherally acting dopamine receptor antagonist, will reduce edema in PD patients. This study will assess the effect of the peripheral acting dopamine D2 receptor antagonist, domperidone as a potential treatment for dopamine agonist-induced leg swelling.
This study evaluated the safety and efficacy of ranibizumab on retinal edema and visual acuity in patients with diabetic macular edema with center involvement.