Comparison of macular thickness, ganglion cell analysis (GCA), retinal nerve fiber layer (RNFL) thickness and optic nerve head (ONH) measurements of PRIMUS 300 and CIRRUS HD-OCT, Model 5000

Carl Zeiss India Pvt Ltd0 个研究点目标入组 0 人开始时间: 待定最近更新: 2021年11月24日

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•For inclusion, as normal subject, both eyes (OD & OS) must fulfill all of the following
•1.Males or females 18 years of age or older
•2. No history and evidence of retinal pathology or glaucoma
•Retinal disease subjects (any eye OD or OS must meet any of the
•1.Males or females 50 years of age or older with diagnosis of active or recurrent neovascular age-related macular degeneration with presence of either drusen, pigment epithelial detachment or choroidal neovascularisation
•2.Males or females 18 years of age or older with diagnosis of persistent diabetic macular
•edema or cystoid macular edema or proliferative diabetic retinopathy
•3.Males or females 18 years of age or older, with diagnosis of macular hole or vitreomacular
•4. Males or females 18 years of age or older with diagnosis of either sub-retinal fluid
•(neurosensory detachment), subretinal hemorrhage, intraretinal atrophy, RPE disruption and tear, lamellar holes, exudates, fibrotic disciform scar, ischemic tissue, intra-retinal hemorrhage, vitreous hemorrhage, vascular occlusive disease, central serous retinopathy, epiretinal membranes, or other retinal disease
•Glaucoma Subjects (any eye, OD or OS)
•1.Males or females 18 years of age or older, with a diagnosis of glaucoma of any type,
•ranging from early to advanced stage

•Exclusion criteria
•1. Best spectacle corrected visual acuity worse than 20/40 in either eye (normal subjects
•2.Inability to clinically view the optic discs due to media opacity or poorly dilating pupil
•3.Unable to understand and follow the instructions on study procedures
•4. Unable to cooperate for study procedures, specifically in terms of fixation
•5.Unable to sit upright in front of the device
•6.Presence of tremor, pathological rotational nystagmus and dyspnea
•7. Any active infection of anterior or posterior segments
•8.Unable to return for the required study visits

发起方

Carl Zeiss India Pvt Ltd