Enrolling by Invitation Natural History Study of SCID Disorders NCT01186913 Conditions ADA SCID, Congenital, Hereditary, and Neonatal Diseases and Abnormalities, DNA Repair-Deficiency Disorders, +17 more Locations University of Alabama at Birmingham — Birmingham, Alabama, United States Phoenix Children's Hospital — Phoenix, Arizona, United States Children's Hospital Los Angeles — Los Angeles, California, United States University of California, Los Angeles — Los Angeles, California, United States View all 44 locations View more locations Show fewer locations Loading locations... View Trial Details