42
Participants
Start Date
September 30, 2001
Primary Completion Date
December 31, 2007
Study Completion Date
December 31, 2007
Transdermal estradiol
50 micrograms (low-dose) or 100 micrograms (high-dose) transdermal 17-ß-estradiol patch, changed every 3 days, for 12 months
Medroxyprogesterone
2.5mg tablet daily for 12 months
Placebo Patch
Transdermal placebo patch, changed every 3 days, for 12 months
Placebo
Placebo tablet daily for 12 months
University of Wisconsin Memory Research Program, Madison
National Institute on Aging (NIA)
NIH
University of Wisconsin, Madison
OTHER