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Choroidal Disease clinical trials

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NCT ID: NCT04891211 Completed - Clinical trials for Vitamin D Deficiency

Retinal Changes in Vitamin D Deficiency

VDD
Start date: February 12, 2021
Phase: N/A
Study type: Interventional

Retinal tissue parameters of pediatric patients with vitamin D deficiency will be evaluated in this prospective case-control study. The patients will be divided into 2 groups according to the vitamin D level. Retinal vessel diameters, retinal nerve fiber evaluation, choroidal thickness will be evaluated. Choroidal thinning decrease in retinal artery diameter and increase in retinal vein diameter will be detected in the vitamin D deficiency group.

NCT ID: NCT00343603 Completed - Glaucoma Clinical Trials

Tracking Optical Coherence Tomography

Start date: October 2004
Phase: Phase 2
Study type: Observational

The purpose of this research study is to evaluate an investigational system that may allow doctors to show images of the different parts inside the eye that show greater detail than current equipment can produce.