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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)

NCT01253187 · Status: COMPLETED · Phase: PHASE1 · Type: INTERVENTIONAL · Enrollment: 44

Last updated 2013-08-07

Study results available
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Summary

The purpose of this study is examine and compare the uptake of YAZ (oral contraceptive containing drospirenone and ethinylestradiol) with or without levomefolate calcium (Metafolin, a registered vitamin supplement) in the body and to examine and compare the uptake of levomefolate calcium with or without YAZ in the body, in healthy volunteers not using hormonal contraception

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.

Sponsors & Collaborators

Principal Investigators

  • Bayer Study Director · Bayer

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
CROSSOVER

Eligibility

Min Age
18 Years
Max Age
38 Years
Sex
FEMALE
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2006-10-31
Primary Completion
2007-09-30
Completion
2007-09-30

Countries

  • Netherlands

Study Locations

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Entities

Companies

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT01253187 on ClinicalTrials.gov