Non-randomized, Non-blinded, Non-placebo-controlled Study to Investigate the Influence of Repeated Daily Administration of 600 mg Rifampicin Given Once Daily Over 11 Days on the Pharmacokinetics, Safety, and Tolerability of a Single Oral Dose of 4 mg Vilaprisan in Healthy Postmenopausal Women.
试验速览
- 阶段
- 1 期
- 状态
- 已完成
- 发起方
- Bayer
- 入组人数
- 12
- 主要终点
- AUC of Vilaprisan in plasma without co-medication Rifampicin
研究概览
简要总结
This study will be conducted in a single center, open-label study with a single group fixed sequence design to evaluate the effect of repeated oral administration of 600 mg RIF(Rifampicin) given once daily over 11 days on the single oral dose pharmacokinetics of VPR(Vilaprisan) and on MDZ(Midazolam) as a reference (probe) substance.
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 主要目的
- Basic Science
- 盲法
- None
入排标准
- 年龄范围
- 45 Years 至 65 Years（Adult, Older Adult）
- 性别
- Female
- 接受健康志愿者
- 是
入选标准
- •Healthy female postmenopausal subjects
- •Age: 45 to 65 years (inclusive)
- •Body mass index (BMI) : ≥20 and ≤32 kg/m²
- •Race: White
排除标准
- •Any finding of the medical examination (including blood pressure, pulse rate and ECG) deviating from normal and of clinical relevance
- •Relevant diseases within the last 4 weeks prior to the first drug administration
- •Existing chronic diseases requiring medication
- •Known or suspected malignant tumors (including history of malignant tumors, with a status after treatment), known or suspected benign tumors of the liver and pituitary (including after treatment)
- •Incompletely cured pre-existing diseases for which it can be assumed that the absorption, distribution, metabolism, elimination and effects of the study drugs will not be normal
- •Regular use of medicines
- •Repeated use of drugs during 1 week before first study drug administration which might affect absorption (e.g. laxatives, loperamide, metoclopramide, antacids, H2-receptor antagonists)
研究组 & 干预措施
Treatment
Treatment A (Period 1): a single oral dose of 4 mg Vilaprisan and 1 mg Midazolam Treatment B (Period 2): 600 mg Rifampicin once daily (qd) for 7 days followed by administration of a single oral dose of 4 mg Vilaprisan and 1 mg Midazolam followed by 600 mg Rifampicin 12 hours after Vilaprisan and Midazolam administration and continued dosing of 600 mg Rifampicin once daily for 3 days
干预措施: Rifampicin (Drug)
Treatment
Treatment A (Period 1): a single oral dose of 4 mg Vilaprisan and 1 mg Midazolam Treatment B (Period 2): 600 mg Rifampicin once daily (qd) for 7 days followed by administration of a single oral dose of 4 mg Vilaprisan and 1 mg Midazolam followed by 600 mg Rifampicin 12 hours after Vilaprisan and Midazolam administration and continued dosing of 600 mg Rifampicin once daily for 3 days
干预措施: Midazolam (Drug)
Treatment
Treatment A (Period 1): a single oral dose of 4 mg Vilaprisan and 1 mg Midazolam Treatment B (Period 2): 600 mg Rifampicin once daily (qd) for 7 days followed by administration of a single oral dose of 4 mg Vilaprisan and 1 mg Midazolam followed by 600 mg Rifampicin 12 hours after Vilaprisan and Midazolam administration and continued dosing of 600 mg Rifampicin once daily for 3 days
干预措施: BAY1002670_Vilaprisan (Drug)
结局指标
主要结局
AUC of Vilaprisan in plasma without co-medication Rifampicin
时间窗: blood sampling for pharmacokinetics of Vilaprisan (LC-MS/MS) at the following time points post administration of Vilaprisan and Midazolam: 0.5,1,1.5,2,2.5,3,3.5,4,4.5,5,6,8,12,15 hour, thereafter daily sampling up to 14 days
Cmax of Vilaprisan in plasma without co-medication Rifampicin
时间窗: blood sampling for pharmacokinetics of Vilaprisan (LC-MS/MS) at the following time points post administration of Vilaprisan and Midazolam: 0.5,1,1.5,2,2.5,3,3.5,4,4.5,5,6,8,12,15 hour, thereafter daily sampling up to 14 days
AUC of Vilaprisan in plasma with co-medication Rifampicin
时间窗: blood sampling for pharmacokinetics of Vilaprisan (LC-MS/MS) at the following time points post administration of Vilaprisan and Midazolam: 0.5,1,1.5,2,2.5,3,3.5,4,4.5,5,6,8,12,15 hour, thereafter daily sampling up to 14 days
Cmax of Vilaprisan in plasma with co-medication Rifampicin
时间窗: blood sampling for pharmacokinetics of Vilaprisan (LC-MS/MS) at the following time points post administration of Vilaprisan and Midazolam: 0.5,1,1.5,2,2.5,3,3.5,4,4.5,5,6,8,12,15 hour, thereafter daily sampling up to 14 days
次要结局
未报告次要终点