Drug-drug Interaction Study: Influence of Vilaprisan on Pharmacodynamics (PD) and Pharmacokinetics (PK) of a Combined Oral Contraceptive (COC)
Phase 1
Completed
- Conditions
- Clinical Trial ,Phase I
- Interventions
- Registration Number
- NCT03210246
- Lead Sponsor
- Bayer
- Brief Summary
This study will be performed as a multi-center, randomized, double-blind study in 60 healthy women (2 groups of 30 women) to investigate ovarian activity during simultaneous intake of a COC (containing the estrogen EE and the progestin LNG) and the progesterone receptor modulator (PRM) vilaprisan.
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- Female
- Target Recruitment
- 71
Inclusion Criteria
- Healthy female premenopausal subjects
- Age: 18 to 35 years (inclusive)
- Body mass index (BMI) : ≥18 and ≤30 kg/m²
- Non-smoker for 3 months (former smokers who quit smoking >3 months before the first study drug administration may be included)
Exclusion Criteria
- Incomplete recovery from pre-existing disease for which it can be assumed that the absorption, distribution, excretion, and effect of the study drugs will not be normal
- presence or history of thrombophlebitis, venous or arterial thrombotic/thromboembolic events (e.g. deep venous thrombosis, pulmonary embolism, myocardial infarction) or of a cerebrovascular accident
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- PARALLEL
- Arm && Interventions
Group Intervention Description COC + Vilaprisan Vilaprisan (BAY 1002670) COC + Vilaprisan (BAY 1002670) COC + Vilaprisan Microgynon COC + Vilaprisan (BAY 1002670) COC + Vilaprisan Microgynon Placebo COC + Vilaprisan (BAY 1002670) COC + Placebo Vilaprisan Placebo COC + Placebo COC + Placebo Microgynon COC + Placebo COC + Placebo Microgynon Placebo COC + Placebo
- Primary Outcome Measures
Name Time Method Number of subjects with ovulation (i.e. Hoogland score = 6) or risk of ovulation (Hoogland score = 5) treatment day 57 to day 84 Number of subjects with a Hoogland score = 4 treatment day 57 to day 84
- Secondary Outcome Measures
Name Time Method
Related Research Topics
Explore scientific publications, clinical data analysis, treatment approaches, and expert-compiled information related to the mechanisms and outcomes of this trial. Click any topic for comprehensive research insights.
What are the molecular mechanisms by which vilaprisan modulates progesterone receptor activity in combination with combined oral contraceptives?
How does vilaprisan compare to other selective progesterone receptor modulators in influencing COC pharmacokinetics and pharmacodynamics?
Are there specific biomarkers that correlate with enhanced contraceptive efficacy or altered hormone levels when using vilaprisan and COCs?
What are the potential drug-drug interaction risks of vilaprisan with levonorgestrel and ethinylestradiol in reproductive-age women?
How do the findings from NCT03210246 inform the development of combination therapies involving PRMs and hormonal contraceptives?
Trial Locations
- Locations (2)
Dinox GmbH Berlin
🇩🇪Berlin, Germany
CRS Clinical Research Services Berlin GmbH
🇩🇪Berlin, Germany
Dinox GmbH Berlin🇩🇪Berlin, Germany
