FDA Grants Breakthrough Status for Chugai Drug
FDA has granted Chugai Pharmaceutical a breakthrough therapy designation for Actemra /RoActemra (tocilizumab), a Chugai-originated drug that is currently under development by Roche and Genentech for treating giant cell arteritis (GCA). The designation was based on the GiACTA study, a global Phase 3 study assessing the efficacy and safety in patients with GCA, which belongs to an autoimmune disease called large-vessel vasculitis.
GCA is a granulomatous vasculitis occurring primarily in the aorta and aortic branches, mainly the temporal arteries, according to the company. Common initial symptoms include headache, systemic conditions such as fever, and loss of vision.