840
Participants
Start Date
October 31, 1988
Primary Completion Date
May 31, 1993
Study Completion Date
January 31, 2016
Usual protein and phosphorus diet
Diet intervention
Low protein and phosphorus diet
Diet intervention
Very low protein and phosphorus
Diet intervention
Johns Hopkins Bloomberg School of Public Health, Baltimore
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Tufts Medical Center
OTHER
Johns Hopkins Bloomberg School of Public Health
OTHER