Active clinical trials for "Macular Edema"

This observational study aims to assess the safety and effect of Iluvien® in DME patients considered insufficiently responsive to available therapies in a real life setting in Germany.

This study is designed to assess safety and efficacy of intravitreal injection of Conbercept on visual acuity and anatomic outcomes in patients with diabetic macular edema (DME) .

The purpose of this study is to evaluate the efficacy of intravitreal ranibizumab by determining the pathogenesis of macular edema, which cause a direct effect on visual function. In particular, we focus on the correlation between the treatment effectiveness of ranibizumab and the role of the cytokines involved in the cause of macular edema.

The research group has developed new ocular drug delivery technology based on cyclodextrin nanoparticles (NP). The investigators plan to develop and test this technology to help treat diabetic macular edema (DME). An important step in research was the invention of cyclodextrin nanoparticles, which has just received a US patent. The investigators pre-clinical and clinical work has demonstrated the investigators eye drop suspension with cyclodextrin nano-particles to be superior to conventional eye drops. They increase drug absorbance into the eye and decrease systematic distribution of the drug, hence reducing side effects. Cyclodextrin nanoparticle eye drops deliver drugs to the posterior part of the eye, thus solving one of the biggest obstacles in ocular pharmacology.

Phase I/II study with intravitreal triamcinolone acetonide microspheres(RETAAC)for treatment of diffuse diabetic macular edema unresponsive to laser photocoagulation. Study hypothesis is that single intravitreal injection of RETAAC is safe and efficient compared to conventional treatment. Fifty patients will participate in this study and will be randomized into treatment and observation groups. Efficacy will be evaluated by best corrected visual acuity and macular thickness measured by optic coherence tomography (OCT) after 12 months of treatment.

Intravitreal triamcinolone has been effective for central macular thickness reduction and concomitant visual acuity improvement in patients with diabetic macular edema (DME). VEGF is a very effective inducer of permeability, being 50.000 times more potent than histamine, and may exert its effect on retinal vascular permeability by altering tight-junctions proteins, such as occluding and VE-cadherin. Based on these principles, there is a rationale for anti-VEGF agents treatment of increased retinal capillary permeability conditions, such as diabetic macular edema. Therefore, we conducted a randomized, prospective study to compare the efficacy and safety of intravitreal triamcinolone acetonide and intravitreal bevacizumab injection for refractory diffuse DME.

to compare the effect of intravitreal bevacizumab alone or in combination with triamcinolone acetonide with laser photocoagulation on clinically significant macular edema (CSME)

To evaluate the efficacy of sequential therapy with intravitreal dexamethasone implant followed by bevacizumab compared with bevacizumab monotherapy for macular edema (ME) secondary to retinal vein occlusion (RVO).

Observe the safety and tolerability of the single and multiple doses of 601 in DME patients; study the pharmacokinetic characteristics of single and multiple doses of 601, Observe the Preliminary efficacy of 601 multiple injections with different doses in the treatment of patients with DME.

This study is a multi-center, open, multiple-dose phase Ib/IIa clinical study evaluating the efficacy and safety of BAT5906 injection in patients with diabetic macular edema. BAT5906's phase I study on w-AMD shows that it is safe from 0.3-4.0 mg, and the higher dose (2.5 mg and 4 mg) may maintain the effect for longer; the same target drugs (such as brolucizumab and Abecip ) It has also been found in clinical studies that high doses can extend the dosing interval and reduce the dosing frequency. Therefore, in this study, two safe and effective doses were selected, and the optimal clinical effective dose and frequency of BAT5906 in DME were initially explored.