Pharmacological advances in giant cell arteritis treatment

A granulomatous vasculitis of the medium and large vessels, giant cell arteritis (GCA) is a persistent, idiopathic condition. The overlapping phenotypes of this condition include conventional cranial arteritis and extra-cranial GCA, also known as large-vessel GCA. Vascular problems linked with considerable vessel involvement may partly be caused by delayed diagnosis, emphasizing the necessity of early detection and the fast beginning of appropriate therapy. The cornerstone of treatment for GCA is glucocorticoids, but using them for an extended period has numerous, often severe, side effects. We aim to explore the most recent literature on GCA therapies to investigate the current and potential therapeutic options for induction and maintaining treatment in GCA. By now, only tocilizumab is approved for GCA treatment, but several other biological drugs may be efficient and safe for GCA patients, like abatacept, baricitinib and upadacitinib, mavrilimumab, secukinumab, ustekinumab, and anakinra.