U.S., Jan. 15 -- ClinicalTrials.gov registry received information related to the study (NCT07341347) titled 'OCT Angiography Drived Alterations in Thyroid-associated Orbitopathy' on Dec. 22, 2025.
Brief Summary: The aim of this observational study is to evaluate retinal microvascular alterations in patients with thyroid-associated orbitopathy (TAO) using optical coherence tomography angiography (OCTA). The specific objectives are:
* To assess the impact of extraocular muscle (EOM) enlargement on vessel density in the superficial and deep retinal capillary plexuses in patients with TAO.
* To determine the effect of increased orbital fat volume on superficial and deep retinal vessel density in TAO.
* To evaluate the relationship between d...