Chronic Kidney Disease

• Baltimore VA Medical Center — Baltimore, Maryland, United States
• University of Maryland Medical System — Baltimore, Maryland, United States

• University of Pennsylvania — Philadelphia, Pennsylvania, United States

• Tennessee Valley Healthcare System Nashville Campus, Nashville, TN — Nashville, Tennessee, United States
• Vanderbilt University — Nashville, Tennessee, United States

• University of North Carolina of Chapel hill — Chapel Hill, North Carolina, United States
• Vanderbilt University — Nashville, Tennessee, United States

• Extended Arm Physician, Inc. — Montgomery, Alabama, United States
• North American Research Institute — Azusa, California, United States
• Renal Consultants Medical Group — Granada Hills, California, United States
• Marin Endocrine Associates — Greenbrae, California, United States

• University of Utah — Salt Lake City, Utah, United States

• Instituto Médico Nefrológico — Belo Horizonte, Minas Gerais, Brazil
• Nefron Contagem — Contagem, Minas Gerais, Brazil
• Irmandade da Santa Casa de Misericórdia de Curitiba — Curitiba, Paraná, Brazil
• Hospital de Clínicas de Porto Alegre — Porto Alegre, Rio Grande do Sul, Brazil

Not specified

• For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician. — Sofia, Bulgaria
• For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician. — Bloemfontein, South Africa
• For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician. — Newton Park, South Africa
• For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician. — Pretoria, South Africa

• Columbia University Medical Center — New York, United States