403
Participants
Start Date
April 30, 2001
Primary Completion Date
June 30, 2006
Study Completion Date
June 30, 2006
Placebo
Three pills per day for two years
Soy isoflavones
Three pills that delivered 80 mg of aglycone isoflavones per day for two years
Soy isoflavones
Three pills that delivered 120 mg aglycone isoflavones per day for two years
University of Georgia, Athens
Baylor College of Medicine, Houston
University of California, Davis
University of California
OTHER
Kaiser Foundation Research Institute
OTHER
University of Georgia
OTHER
University of Alabama at Birmingham
OTHER
Texas A&M University
OTHER
Baylor College of Medicine
OTHER