"E4/DRSP Endocrine Function, Metabolic Control and Hemostasis Study"

15 mg E4 combined with 3 mg DRSP administered in a 24/4-day regimen (i.e. 24 days of pink active tablets followed by 4 days of white placebo tablets). One tablet per day orally for 6 treatment cycles.

30 mcg EE combined with 150 mcg LNG administered in a 21/7-day regimen (i.e. 21 days of yellow active tablets followed by 7 days of white placebo tablets). One tablet per day orally for 6 treatment cycles.

20 mcg EE combined with 3 mg DRSP administered in a 24/4-day regimen (i.e. 24 days of pink active tablets followed by 4 days of white placebo tablets). One tablet per day orally for 6 treatment cycles.