Study Status: Completed
Recruit Status: Completed
Study Type: Interventional
Official Title: A Long-Term Study of KHK4827 in Subjects With Pustular Psoriasis (Generalized) and Psoriatic Erythroderma
Brief Summary: This study is an open-label, non-controlled study to evaluate the efficacy and safety of KHK4827 in subjects with pustular psoriasis (generalized) and psoriatic erythroderma. Pharmacokinetics of KHK4827 will also be assessed.