Xanthomatosis, Cerebrotendinous

• Children's Hospital of Los Angeles — Los Angeles, California, United States
• Children's Hospital of Orange County — Orange, California, United States
• Stanford University (Lucile Packard Children's Hospital) — Palo Alto, California, United States
• University of California, Davis (UC Davis Health) — Sacramento, California, United States

• Dr Rekha — Rohtak, Haryana, India

• Fondazione IRCCS Istituto Neurologico Carlo Besta — Milan, Milano, Italy

• Maimonides Medical Center — Brooklyn, New York, United States
• NYU Langone Hospital - Brooklyn — Brooklyn, New York, United States
• North Shore University Hospital — Manhasset, New York, United States
• NYU Langone Health - Tisch Hospital — New York, United States

• The Children's Hospital of Philadelphia — Philadelphia, Pennsylvania, United States

• Travere Investigational Site — Aurora, Colorado, United States
• Travere Investigational Site — Orlando, Florida, United States
• Travere Investigational Site — Iowa City, Iowa, United States
• Travere Investigational Site — New Orleans, Louisiana, United States

• Travere Investigational Site — Birmingham, Alabama, United States
• Travere Investigational Site — La Jolla, California, United States
• Travere Investigational Site — Los Angeles, California, United States
• Travere Investigational Site — Los Angeles, California, United States

• ACDIMA Biocenter — Amman, Jordan

Not specified

• Hvidovre University Hospital — Hvidovre, Denmark