Clinical Trial: Retinal Capillary Vessel Density and Foveal Avascular Zone Size in Patients With Psoriatic Arthritis: A Case-Control Study.

U.S., Oct. 6 -- ClinicalTrials.gov registry received information related to the study (NCT07858591) titled 'Retinal Capillary Vessel Density and Foveal Avascular Zone Size in Patients With Psoriatic Arthritis: A Case-Control Study.' on Sept. 29.

Brief Summary: In terms of blood flow per unit of tissue, the retina is one of the tissues with the highest blood flow in the body. Parameters such as the thickness of the choroid layer, which plays a crucial role in maintaining normal eye function, the dimensions of the foveal avascular zone (FAZ) supplied by this layer, and retinal vascular networks can be measured using non-invasive methods. OCTA (Optical Coherence Tomography Angiography) is an imaging tool that enables the non-invasive assessme...