U.S., July 3 -- ClinicalTrials.gov registry received information related to the study (NCT07048106) titled 'Progression Assessment of PXE-associated Alterations' on June 04.

Brief Summary: This monocentric clinical observational study at the University Eye Hospital Bonn investigates the natural history and structural consequences of a diseased Bruch's membrane (BrM) in Pseudoxanthoma elasticum (PXE). The study includes four main objectives:

1. Direct Bruch's Membrane Alterations: Longitudinal analysis of BrM reflectivity using high-resolution OCT to assess correlations with disease progression

2. Choriocapillaris Flow Deficits: Evaluation of choriocapillaris (CC) perfusion in relation to BrM calcification, aiming to clarify whether CC de...