Investigation of Bioequivalence of Ethinylestradiol (EE) and Drospirenone (DRSP) in Two Different Tablet Formulations: YAZ and YAZ + Levomefolate Calcium (Metafolin) & L-5-MTHF in Two Different Tablet Formulations: Levomefolate Calcium (Metafolin) and YAZ + Levomefolate Calcium (Metafolin)

PHASE1CompletedINTERVENTIONAL
Enrollment

44

Participants

Timeline

Start Date

October 31, 2006

Primary Completion Date

September 30, 2007

Study Completion Date

September 30, 2007

Conditions
Contraception
Interventions
DRUG

EE 0.02 mg/DRSP 3 mg (YAZ, BAY86-5300)

Treatment group A: Single 1 film-coated tablet (Ethinylestradiol \[EE\] 0.02mg / Drospirenone \[DRSP\] 3mg) taken orally under fasting condition at intervals of at least one menstrual cycle.

DRUG

EE 0.02 mg/DRSP 3 mg/L-5-MTHF Ca 0.451 mg (EE20/DRSP/L-5-MTHF Ca)

Treatment group B: Single 1 film-coated tablet (Ethinylestradiol \[EE\] 0.02mg / Drospirenone \[DRSP\] 3mg / L-5-methyltetrahydrofolate \[L-5-MTHF\] 0.451mg) taken orally under fasting condition at intervals of at least one menstrual cycle.

DRUG

L-5-MTHF 0.451mg (Metafolin)

Treatment group C: Single 1 coated tablet (L-5-methyltetrahydrofolate \[L-5-MTHF\] 0.451mg) taken orally under fasting condition at intervals of at least one menstrual cycle.

Trial Locations (1)

9713GZ

Dinox B.V., Groningen

Sponsors

Lead Sponsor

All Listed Sponsors
lead

Bayer

INDUSTRY