40
Participants
Start Date
May 1, 2024
Primary Completion Date
October 31, 2024
Study Completion Date
October 31, 2024
Quadriphasic Estradiol valerate 1 - 3 mg/ Dienogest 2 - 3 mg (26/2)
Completing a pack (28 pills) of Quadriphasic Estradiol valerate 1 - 3 mg/ Dienogest 2 - 3 mg (26/2), starting on day 7-9 of menstrual cycle
Ethinylestradiol (EE) 20 mcg/Gestodene 75 mcg (21/7)
Completing a pack (28 pills) of Ethinylestradiol (EE) 20 mcg/Gestodene 75 mcg (21/7), starting on day 7-9 of menstrual cycle
King Chulalongkorn Memorial Hospital, Bangkok
Chulalongkorn University
OTHER