Active clinical trials for "Macular Edema"

The aim of this study is to assess the association between vitreous hyper-reflective dots (VHD) and the macular thickness changes following uneventful phacoemulsification. In this prospective study the investigators performed optical coherence tomography (OCT) imaging in patients undergoing cataract surgery preoperatively and postoperatively after 1 week, 1 month and 3 months and analyzed the OCTs for VHDs. The investigators then measured the macular thickness in patients with VHDs and without VHDs and correlated the macular thickness with the number of VHDs.

Retrospective cases series is a non-randomized, open-label, single-center investigation (Retina Clinic, São Paulo, Brazil) of patients diagnosed with macular edema secondary to diabetic retinopathy (DME) and retinal vein occlusions who underwent to simultaneous treatment with intravitreal injection of bevacizumab 1.25mg and implant of dexamethasone 0.7mg.

The purpose of the study is to evaluate retinal thickness change and the occurrence of central structural retinal changes after uneventful small-incision cataract surgery in eyes with asymptomatic early stages of epiretinal membrane.

The investigational device is an approved femtosecond laser (FSL) device with an integrated imaging system to perform certain steps of the cataract procedure. The FSL will perform anterior capsulotomy and lens fragmentation in individuals suffering from age-related cataract with need of cataract surgery. Cataract surgery will be performed in subjects who have signed an informed consent form. Macula thickness will be measured with Spectralis OCT on screening date. Postoperative examinations will be implemented in accordance with the approved investigational plan on subjects and includes: visual acuity, slitlamp examination, retinal oct imaging and quantitative autofluorescence.

This study evaluates the retinal vascular features in macula and papillary regions in patients affected by pseudophakic cystoid edema using optical coherence tomography angiography

Patients with diabetic macular edema who were switched to aflibercept after having been treated with bevacizumab or ranibizumab were retrospectively reviewed to assess for visual acuity and anatomic outcomes.

Epidemiological study of Ozurdex® in sites treating patients with retinal vein occlusion.

Purpose: To evaluate morphological and functional characteristics of Irvine Gass syndrome Methods: 30 patients suffering on Cystoid macular edema (CME) secondary to Cataract surgery will be observed and evaluated by fluorescein-angiography, SD-OCT, reading performance, contrast sensitivity and microperimetry in a fixed time schedule

This study will evaluate the relationship between time since onset of macular oedema symptoms and the achievement of vision gain in patients prescribed OZURDEX®. All care and diagnostic procedures provided are at the discretion of the participating physicians according to their clinical judgment and local standard of medical care.

This is a search strategy for determining the prevalence of ocular complications in inflammatory rheumatic diseases for the purposes of a meta analysis.