36
Participants
Start Date
May 1, 2024
Primary Completion Date
September 30, 2024
Study Completion Date
September 30, 2024
Estetrol 15 mg/Drospirenone 3 mg (24/4)
Completing a pack (28 pills) of Estetrol 15 mg/Drospirenone 3 mg (24/4), 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