Skip to content

AZD6140 Oral Contraceptive Interaction Study

A Randomised, Double-blind, Two-way Crossover Study to Determine the Effects of Co-administration of AZD6140 and Nordette® (Combination of Levonorgestrel and Ethinyl Estradiol) After Multiple Oral Doses in Healthy Female Volunteers

Status
Completed
Phases
Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT00685906
Enrollment
24
Registered
2008-05-29
Start date
2008-04-30
Completion date
2008-10-31
Last updated
2010-12-02

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Healthy

Keywords

oral contraceptive, birth control, Healthy volunteers

Brief summary

The purpose of this study is to examine the effect of co-administration of AZD6140 and Nordette® on the blood levels of certain female hormones.

Interventions

90 mg tablet taken by mouth 2 times a day for 21 days per cycle

DRUGLevonorgestrel and Ethinyl Estradiol (Nordette®)

1 tablet taken by mouth once a day for 28 days per cycle

Sponsors

AstraZeneca
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
CROSSOVER
Primary purpose
BASIC_SCIENCE
Masking
DOUBLE (Subject, Investigator)

Eligibility

Sex/Gender
FEMALE
Age
18 Years to 45 Years
Healthy volunteers
Yes

Inclusion criteria

* Females who are healthy, non-pregnant, not planning pregnancy within the study period, non-breast-feeding, and pre-menopausal * Either currently taking Nordette® which was well tolerated for at least two months prior to randomisation with no history of break-through bleeding, or, willing to take Nordette for 2 months prior to receiving the study drug * Females of child-bearing potential must be willing to use at least 1 additional medically approved non-hormonal barrier contraceptive method (for example, condom or diaphragm) that contains spermicide

Exclusion criteria

* History of intolerance (e.g. adverse events) to any oral contraceptive or AZD6140 * History of blood vessel or bleeding conditions that would make the volunteer more prone to bleeding * History or presence of significant medical problems * Women who are current smokers

Design outcomes

Primary

MeasureTime frame
Blood levels of ethinyl estradiol, a female hormone, following oral administration of AZD6140 and Nordette®At scheduled times following dosing during the first 3 weeks of menstrual cycles 1 and 2.

Secondary

MeasureTime frame
Blood levels of various other hormones following concomitant oral administration of AZD6140 and Nordette®At scheduled times following dosing during the first 3 weeks of menstrual cycles 1 and 2.
Blood levels of AZD6140 and its main metabolite after concomitant oral administration of AZD6140 and Nordette®At scheduled times following dosing during the first 3 weeks of Cycles 1 and 2.
Safety and tolerability of AZD6140 when co-administered with Nordette®Screening through completion of the study

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Mar 9, 2026