U.S., Dec. 4 -- ClinicalTrials.gov registry received information related to the study (NCT07261176) titled 'Effect of Smoking on Retinal Vessel Morphology and Functionality' on Nov. 21.
Brief Summary: The study aims at evaluating the effect of smoking activity on anatomy and functionality of retinal blood vessels using optical coherence tomography angiography (OCT-A) and dynamic vessel analysis (DVA).
This is a low-risk, single-center, case-control, interventional clinical trial. Forty healthy subjects were enrolled: 20 healthy volunteers with regular daily tobacco activity (approximately 10 cigarettes per day for 5-10 years) and 20 healthy volunteers with no tobacco activity as controls.
Each subject underwent comprehensive ophthalmolog...