IPIG_PNH https://www.nct-dresden.de/en/trials/910-000000068 https://www.nct-dresden.de/@@site-logo/logo-nct.svg IPIG_PNH Category Hematological neoplasms Subcategory Other indications (e.g. myeloproliferative diseases) Trial Type other systemic therapies Description for experts A multinational, multi-center, observational registry designed to collect data on patients with PNH and those receiving treatments for their PNH. Description for laymen A multinational, multi-center, observational registry designed to collect data on patients with PNH and those receiving treatments for their PNH.