59
Participants
Start Date
April 1, 2015
Primary Completion Date
December 30, 2018
Study Completion Date
December 30, 2018
Ethinyl estradiol / dienogest
One tablet orally for 9 weeks, continuous use
Estradiol valerate / dienogest
One tablet orally for 9 weeks, continuous use
Dienogest
One tablet orally for 9 weeks, continuous use
Helsinki University Central Hospital, Kätilöopisto Maternity Hospital, Helsinki
Oulu University Hospital, Department of Gynecology and Obstetrics, Oulu
Oulu University Hospital
OTHER
Helsinki University Central Hospital
OTHER