Hemoglobinuria, Paroxysmal

• University of Southern California Norris Comprehensive Cancer Center — Los Angeles, California, United States
• Lakes Research — Miami Lakes, Florida, United States
• University of Lousiville — Louisville, Kentucky, United States
• John Hopkins Hospital — Baltimore, Maryland, United States

• State budgetary healthcare institution "Chelyabinsk Regional Clinical Hospital" — Chelyabinsk, Chelyabinsk Oblast, Russia
• Federal State Budgetary Institution of Science "Kirov Research Institute of Hematology and Blood Transfusion of the Federal Medical and Biological Agency" — Kirov, Kirov Oblast, Russia
• Federal State Budgetary Educational Institution of Higher Education "First St. Petersburg State Medical University named after Academician I.P. Pavlov" — Saint Petersburg, Leningradskaya Oblast', Russia
• Federal State Budgetary Institution "National Medical Research Center of Hematology" of the Ministry of Health of the Russian Federation — Moscow, Moscow Oblast, Russia

• Acibadem City Clinic MHAT Tokuda EAD Sofia — Sofia, Bulgaria
• Specialized Hospital for Active Treatment of Hematologic Diseases EAD, Sofia — Sofia, Bulgaria
• Klinički centar Srbije — Belgrade, Serbia

• Division of Hematology, University Hospital Basel — Basel, Switzerland

• St. Jude Children's Research Hospital — Memphis, Tennessee, United States

• Clinical Trial Site — Barcelona, Spain
• Clinical Trial Site — Leeds, United Kingdom
• Covance Clinical Research Unit — Leeds, United Kingdom
• Richmond Pharmacology — London, United Kingdom

• LDS Hospital — Salt Lake City, Utah, United States
• Veterans Administration Center-Seattle — Seattle, Washington, United States
• Fred Hutch/University of Washington Cancer Consortium — Seattle, Washington, United States

• Roswell Park Cancer Institute — Buffalo, New York, United States

• Roswell Park Cancer Institute — Buffalo, New York, United States

Not specified