Long-Term Safety and Effectiveness of the Xanthine Oxidoreductase Inhibitor, Topiroxostat in Japanese Hyperuricemic Patients with or Without Gout: A 54-week Open-label, Multicenter, Post-marketing Observational Study

Topiroxostat, a selective xanthine oxidoreductase inhibitor, is used for the management of hyperuricemic patients with or without gout in Japan. Accumulating evidence has demonstrated the efficacy of topiroxostat for the treatment of hyperuricemia with or without gout. However, the safety and efficacy of topiroxostat in the clinical setting remain unclear, and there is little large-scale clinical evidence. We conducted a post-marketing...