A multicenter, international study designed to validate a novel composite scoring system integrating clinical features and ultrasound findings for the diagnosis of GCA. The project aims to establish a robust, externally validated tool to enhance early diagnosis, risk...
A substudy of SONIC-GCA designed to characterize the early temporal changes in optic nerve sheath diameter following initiation of glucocorticoid therapy in GCA. This project aims to define the kinetics of ONSD normalization and its correlation with clinical and...