Non-interventional observational retrospective-prospective study of health-related quality of life (EuroQoL) in patients with vasculitis associated with antineutrophil cytoplasmic antibodies undergoing treatment with rituximab

Abstract

Working with patients with Anti-neutrophil cytoplasmic antibody (ANCA)- associated vasculitis (AAV) requires a clear understanding of their current health status. In the scientific literature, there is not enough data on their quality of life with the different therapeutic regimens. No generic tools have been developed to assess functional indicators and health status. The aim of the study is to measure the health-related quality of life (physical, psychological and social functioning) in a Bulgarian population of patients with systemic vasculitis associated with ANCA undergoing treatment with rituximab using a common tool. Design – retrospective-prospective, observational, non- interventional, controlled study in two periods, in two rheumatology centers in Bulgaria. Treatment with rituximab leads to qualitative and quantitative improvement in all components of physical health, mental and social components. All measured parameters are within the normal range for the general population. Rituximab treatment of AAV is the best therapeutic alternative in current rheumatology practice.