Alaska Native and American Indian adults have a high prevalence of AAV, with distinct clinical characteristics and treatment patterns observed.

Use of avacopan with a lower dose of glucocorticoids leads to fewer total and serious side effects, as well as infections.

Birmingham Vasculitis Activity Scores (BVAS) were used to identify disease manifestations. Key efficacy outcomes included remission at week 26, sustained remission at week 52, relapse rates, the ...