14
Participants
Start Date
May 31, 2007
Primary Completion Date
May 31, 2008
Study Completion Date
May 31, 2008
Desogen (ethinyl estradiol and desogestrel)
1 tablet every day; each tablet contains 0.15mg desogestrel and 0.03mg ethinyl estradiol
NuvaRing (ethinyl estradiol and etonogestrel)
Place the ring in the vagina for 3 weeks, remove for one week. Repeat with new Ring
Oregon Health and Science University, Portland
Collaborators (1)
Oregon Clinical and Translational Research Institute
OTHER
Oregon Health and Science University
OTHER