View clinical trials related to Eye Diseases.
Filter by:The purpose of this research is to the determine effect of dry eye and to compare the effect of artificial tears on central and peripheral corneal thickness.
The study is conducted to evaluate the efficacy of digital blue light blocking filter in improvement of clinical indices of dry eye and ocular symptoms related to dry eye. Introduction: Dry eye disease is a multifactorial disease of the ocular surface caused by loss of tear film homeostasis resulting damage to the ocular surface and neurosensory abnormalities.
retrospective, observational study.
Evaluate and study the immunologic changes to the ocular surface in cancer patients.
The purpose of the study is to evaluate the safety and efficacy of a single intravitreal injection of virally-carried Multi-Characteristic Opsin (MCO-010).
The purpose of this study is to determine whether Sirolimus is more effective and burdened with less side effects than conventional treatment with corticosteroids in patients with active thyroid eye disease.
1.1 Background Obstructions of the lacrimal drainage system can be differentiated based on anatomical location or severity. But also, differentiating between congenital and acquired nasolacrimal duct obstruction (NLDO) is possible. The incidence of congenital NLDO (CNLOD) has been shown to be approximately 20%. Most of the cases undergo spontaneous remission, as the ductus nasolacrimalis may open spontaneously. About 2-12% display a symptomatic course. 2. S: 290; 3; 4, 5 Acquired NLDO may occur during childhood and adulthood. The incidence of symptomatic acquired NLDO is around 30 cases per 100.000 people in an US-based cohort study. S: 293; 30 Two major anatomical closure sites have been described, which are on the one hand located at the between the punctum and canaliculus, and on the other hand located after the lacrimal sac. 1. S. ; 2. S: 293 1.2 Aim of this study The aim of this study is to assess the success rates for different types of primary tear duct surgery, performed from 2013 - 2017 at the department of Ophthalmology and Optometry, Medical University of Vienna. Treatment success was defined as the absence of clinical signs of lacrimal drainage system obstruction (epiphora, increased tear leak, mucous discharge) and without the need for re-intervention. It is further investigated whether the type of operation performed or whether the silicone tube used influence success rates. 1.3 Methods A retrospective chart analysis of all patients - independent of the underlying pathology - undergoing surgery of the lacrimal drainage system between 1st of January 2013 and 31st December 2017. Success rates and patient profiles will be analyzed not only for all patients, but also for subgroups based on the underlying pathology and operation performed.
The purpose of this study is to evaluate supramaximal rectus recession for strabismus in Grave's Ophthalmopathy
The aim of this study was to investigate the pathogenic role of obesity on blinding eye diseases in a population of severely obese patients with no history of eye diseases, and to verify whether weight loss induced by bariatric surgery may have a protective effect.
The purpose of this study is to determine whether combination of orbital compression surgery with strabismus surgery is better than strabismus surgery after orbital compression surgery in the treatment of moderate-to-severe thyroid associated ophthalmopathy