Completed The Role of Bacteria and Genetic Variations in Cystic Fibrosis NCT00043225 Conditions Bacterial Infections, Bacterial Infections and Mycoses, Congenital, Hereditary, and Neonatal Diseases and Abnormalities, +19 more Locations National Institutes of Health Clinical Center, 9000 Rockville Pike — Bethesda, Maryland, United States University of Washington — Seattle, Washington, United States University of Wisconsin — Madison, Wisconsin, United States Medical College of Wisconsin — Milwaukee, Wisconsin, United States View Trial Details