TABLE 1.

Drugs used in each treatment arm

ARM	DRUGS
A	•Ethinylestradiol (35μg)/cyproterone acetate (2mg) daily •Placebo pill equal to metformin daily •Placebo pill equal to ethinylestradiol (20μg)/desogestrel (0.15mg) daily
B	•Ethinylestradiol (20μg)/desogestrel (0.15mg) daily •Placebo pill equal to metformin daily •Placebo pill equal to ethinylestradiol (35μg)/cyproterone acetate (2mg)
C	•Metformin 500mg daily •Ethinylestradiol (35μg)/cyproterone acetate (2mg) daily •Placebo pill equal to ethinylestradiol (20μg)/desogestrel(0.15 mg) daily
D	•Metformin 500mg daily •Ethinylestradiol (20μg)/desogestrel (0.15mg) daily •Placebo pill equal to ethinylestradiol (35μg)/cyproterone acetate (2mg)