- Short name
- SONIC-TIME
- Condition
- Giant cell arteritis (GCA)
- Status
- Ongoing
- Study group
- Led by CanVasc members
- Registry ID
- NCT07508514
- Links and documents
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 inflammatory remission, providing insights into treatment response and biomarker validity.