540
Participants
Start Date
February 6, 2002
Primary Completion Date
December 14, 2007
Study Completion Date
December 14, 2007
Calcium supplement
Calcium Carbonate capsules prepared by NIH PDS
Placebo
Placebo capsules prepared by the NIH PDS to be identical to Calcium Carbonate capsules
National Institutes of Health Clinical Center, 9000 Rockville Pike, Bethesda
Office of Dietary Supplements (ODS)
NIH
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH