118
Participants
Start Date
January 31, 2012
Primary Completion Date
May 31, 2012
Study Completion Date
February 28, 2013
Levonorgestrel and ethinylestradiol
30 microgram of ethinylestradiol plus levonorgestrel daily for 12 to 16 days
Estradiol valerate
4mg estradiol valerate from cycle day 20 till the day before the initiation of the cycle
IVI Madrid, Madrid
IVI Madrid
OTHER