Age-related Macular Degeneration Clinical Trial
Official title:
Cytokeratin 8 Level in Aqueous Humor, as a Prognostic Factor for Visual and Anatomical Outcomes After Ranibizumab (Lucentis) in Neovascular Age-related Macular Degeneration
The investigators will evaluate the concentrations of cytokeratin 8 in aqueous humor in eyes with exudative age-related macular degeneration (AMD) before therapy with intravitreal Ranibizumab, and identify associations with visual and anatomical outcome after treatment.
In this non-randomized, and open-label study, the investigators will prospectively evaluate 58 patients with treatment naive exudative age-related macular degeneration (AMD) who receive intravitreal ranibizumab injection. A mean volume of 0.1 ml of aqueous humor samples will be taken each time an intravitreal injection is indicated and performed. Cytokeratin 8 level in aqueous humor will be evaluated, and associations of baseline cytokeratin 8 level and visual (the best corrected visual acuity change) and anatomical (optical coherence tomography parameters) after Ranibizumab injection will be investigated. ;
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