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Clinical Trials: Ophthalmology


Source: University Hospital Tuebingen
This observational study investigates the effects of epimacular membrane peeling on the structure and function of the retina. Read More
Last Updated: 29 Jul 2014
Source: University of Aarhus
The study compares the precision and accuracy of two laser refractive techniques, PRK and LASIK, for correction of nearsightedness between -6 and -8 diopters. Read More
Last Updated: 23 Nov 2006
Source: Sudhalkar Eye Hospital
This trial aims to determine which treatment modality is better for treatment of the convergence insufficiency subtype of intermittent exotropia. Read More
Last Updated: 14 Sep 2011
Source: Optos, PLC.
This study is designed to evaluate and compare in-tissue performance of OCT scans on the new Optos P200TE, versus the predicate Optos Spectral OCT/SLO device. Read More
Last Updated: 29 Sep 2016
Source: Optovue
Collect OCT data to evaluate the range and age trend of eye measurements. Read More
Last Updated: 30 Apr 2012
Source: Yonsei University
The investigators performed this study to investigate pain prevention of preoperative topical nonsteroidal anti-inflammatory drug (NSAID) in photorefractive keratectomy(PRK) using time serial pain scoring. Read More
Last Updated: 01 Jan 2013
Source: Erasmus Medical Center
The purpose of this study is to compare the efficacy of 5 % vs. 1.25 % povidone-iodine (PI) as preoperative antiseptic prior to strabismus surgery in children as a prophylaxis of endophthalmitis. Given the low rate of endophthalmitis the conjunctival bacterial flora rate is used as surrogate marker to determine the effectiveness of topical PI in reducing or eliminating bacteria from the ocular surface at the time of the surgery. Secondary objective is a ... Read More
Last Updated: 03 Mar 2013
Source: Mahidol University
To study effect of hydroxypropylmethylcellulose 0.3% and sodium hyaluronate 0.18% in the treatment of ocular surface disease in glaucoma patients. Read More
Last Updated: 25 Jan 2011
Source: Semmelweis University
The aim of the study is to determine the efficacy and safety of treatment with the drug eplerenone in patients with chronic central serous chorioretinopathy. Read More
Last Updated: 14 Oct 2016
Source: Centre Hospitalier Universitaire Dijon
The purpose of this study is to evaluate the correlation between morphologic changes in the outer retina and visual function after successful repair of rhegmatogenous retinal detachment with macula off. Read More
Last Updated: 11 May 2011
Source: University of Aarhus
The primary objective is to study if an inhibition of nitric oxide and/or prostaglandins affect the diameter changes of retinal vessels observed during hypoxia. Diameter changes are studied using the Dynamic Vessel Analyzer. Read More
Last Updated: 16 Aug 2015
Source: Semmelweis University
The purpose of this study is to analyze the retinal arteries, to investigate the incidence, number, types, distribution and localization of cilioretinal arteries in the Hungarian Caucasian population. Read More
Last Updated: 11 Oct 2016
Source: Yonsei University
This study is to investigate protective effect of biodegradable collagen implant in scleral showing after lateral rectus recession in patients with exotropia. Read More
Last Updated: 23 Jan 2017
Source: Centre Hospitalier Universitaire Dijon
The purpose of this study is to evaluate the role of cataract surgery and cystoid macular edema (CME) on reopening of idiopathic macular holes (IMH). Read More
Last Updated: 15 Jul 2009
Source: Jaeb Center for Health Research
The purpose of the study is to find out if treatment with an intravitreal injection of triamcinolone or an intravitreal injection of ranibizumab can prevent loss of vision caused by panretinal photocoagulation treatment. At the present time, it is not known whether intravitreal steroid or anti-vascular endothelial growth factor (anti-VEGF) injections are beneficial in preventing vision loss after panretinal photocoagulation (PRP) treatment. It is possible ... Read More
Last Updated: 24 Aug 2016
Source: Yonsei University
Investigators planned to investigate changes in visual function after wearing decorative tinted soft contact lenses with different pigment-free optical zone diameters. Read More
Last Updated: 30 Aug 2015
Source: Assaf-Harofeh Medical Center
The purpose of this study is to determine the efficacy, tolerance and safety of tacrolimus 0.03% ointment in the treatment of intractable allergic conjunctivitis. Read More
Last Updated: 01 Mar 2007
Source: University of Cologne
To compare postoperative inflammation and breakdown of blood-retinal barrier as measured by a laser flare-cell meter in 20G versus 23G vitrectomy. Read More
Last Updated: 28 May 2015
Source: Allergan
Topical fluoroquinolones (FQs) have achieved widespread use in ophthalmology for both the treatment and prophylaxis of ocular infections. The present study is set to determine the bacteria present on the ocular surface in patients at the time of cataract surgery and to assess the rate of resistance of ocular isolates to commonly used topical antibiotics. Read More
Last Updated: 15 Jul 2012
Source: Chulalongkorn University
The purpose of this study is to evaluate the efficacy of collagen cross-linking for treatment of infectious keratitis. Read More
Last Updated: 30 Apr 2015