187
Participants
Start Date
January 31, 2009
Primary Completion Date
January 31, 2011
Study Completion Date
January 31, 2011
EE20/DRSP(YAZ, BAY86-5300)
20 μg ethinylestradiol, 3mg drospirenone, tablet, orally, opd
Placebo
Inert tablet
Beijing
Beijing
Beijing
Dalian
Nanjing
Jinan
Tianjin
Hangzhou
Changsha
Wuhan
Guangzhou
Guangzhou
Chengdu
Kunming
Xi’an
Xi’an
Lead Sponsor
Bayer
INDUSTRY