4,110
Participants
Start Date
May 31, 2002
Primary Completion Date
October 31, 2011
Study Completion Date
October 31, 2011
High Dose Multivitamin
Vitamin B6 (Pyridoxine HCl): 50 mg Folic acid: 5.0 mg Vitamin B12: 1.0 mg Vitamin B1 (Thiamine HNO3): 1.5 mg Vitamin B2 (Riboflavin): 1.5 mg Vitamin C (Ascorbic Acid): 60 mg d-Biotin: 300 mcg Niacinamide: 20 mg Pantothenic Acid Calcium Pantothenate): 10 mg
Low Dose Multivitamin
Vitamin B6 (Pyridoxine HCl): 1.4 mg Folic acid: 0.0 mg Vitamin B12: 2.0 mcg Vitamin B1 (Thiamine HNO3): 1.5 mg Vitamin B2 (Riboflavin): 1.5 mg Vitamin C (Ascorbic Acid): 60 mg d-Biotin: 300 mcg Niacinamide: 20 mg Pantothenic Acid Calcium Pantothenate): 10 mg
State University of New York Downstate Medical Center, Brooklyn
Albany Medical Center, Albany
University of Maryland Medical Center, Baltimore
Duke University Medical Center, Durham
East Carolina University, Greenville
University of Alabama at Birmingham School of Medicine, Birmingham
Indiana University, Indianapolis
University of Iowa Hospitals and Clinics, Iowa City
Medical College of Wisconsin, Milwaukee
University of Wisconsin at Madison, Madison
Hennepin County Medical Center, Minneapolis
Faireview University Medical Center, Minneapolis
Mayo Clinic, Rochester
Northwestern University, Chicago
Washington University, St Louis
Cedars-Sinai Health System/Center for Kidney Diseases and Transplantation, Los Angeles
Banner Good Samaritan Transplant, Phoenix
University of California at Los Angeles, Los Angeles
University of California at San Francisco, San Francisco
Southern Illinois University, Springfield
Maine Medical Center, Portland
Brigham and Women's Hospital, Boston
University of Michigan Medical Center, Ann Arbor
The Ohio State University Medical Center, Columbus
Oregon Health Sciences University, Portland
Drexel University, Philadelphia
Rhode Island Hospital, Providence
Universidade Federal de Sao Paulo, São Paulo
London Health Sciences Center, London
Toronto General Hospital, Toronto
Office of Dietary Supplements (ODS)
NIH
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH