A Study to Assess the Pharmacokinetics of Midazolam, Dabigatran, Pitavastatin, Atorvastatin, and Rosuvastatin Administered as Microdoses in Subjects With Varying Degrees of Renal Insufficiency in the Presence and Absence of Rifampin
试验速览
- 阶段
- 1 期
- 状态
- 已完成
- 入组人数
- 32
- 试验地点
- 2
- 主要终点
- Area Under the Plasma Concentration-time Curve From Time 0 to 24 Hours (AUC0-24) Post-dose Period 1
研究概览
简要总结
The purpose of this open-label, 2-period, fixed-sequence study is to characterize the plasma pharmacokinetic profiles of midazolam, dabigatran, pitavastatin, atorvastatin, and rosuvastatin following a single oral dose administration of a microdose cocktail in healthy participants, in participants with mild, moderate, severe (not on dialysis) renal impairment, and in participants with end-stage renal disease (ESRD; on dialysis).
研究设计
- 研究类型
- Interventional
- 分配方式
- Non Randomized
- 干预模型
- Parallel
- 主要目的
- Treatment
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 78 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •All participants (with mild, moderate or severe renal impairment, end stage renal disease, or healthy):
- •a female must be non-pregnant, non-breast feeding and if she is of reproductive potential: must agree to use (and/or have their partner use) two acceptable methods of birth control beginning at screening, throughout the study and until 2 weeks after the last dosing of study drug
- •a female of non-childbearing potential: must have undergone a sterilization procedure at least 6 months prior to the first dose or be postmenopausal with amenorrhea for at least 1 year prior to the first dose
- •a non-vasectomized male participant must agree to use a condom with spermicide or abstain from sexual intercourse from the first dose until 90 days after the last dose of study drug
- •a male participant must agree not to donate sperm from dosing until 90 days after the last dose of study drug
- •has a body mass index (BMI) ≤ 40.0 kg/m^2
- •is a non-smoker or moderate smoker (≤ 20 cigarettes/day or the equivalent)
- •Participants with mild, moderate or severe renal impairment or end stage renal disease:
- •has a clinical diagnosis of renal impairment and meets the protocol-specified renal impairment function qualifications at the prestudy visit (screening)
- •Healthy participants:
- •has baseline creatinine clearance ≥ 90 mL/min based on Cockcroft-Gault equation
- •is judged to be in good health based on medical history, physical examination, vital signs, pulse oximetry, and laboratory safety tests
排除标准
- •All participants (with mild, moderate or severe renal impairment, end stage renal disease, or healthy):
- •is mentally or legally incapacitated or has significant emotional problems at the time of the screening visit or expected during the conduct of the study.
- •history or presence of clinically significant medical or psychiatric condition or disease
- •history of stroke, chronic seizures, or major neurological disorders
- •history of malignant neoplastic disease
- •history or presence of alcoholism or drug abuse within the past 6 months
- •female participant who is pregnant or lactating
- •Participants with mild, moderate or severe renal impairment:
- •has had a renal transplant or has had nephrectomy
- •has uncontrolled type 2 diabetes mellitus (T2DM), a history of Type 1 diabetes, or ketoacidosis
- •history of significant endocrine, gastrointestinal, cardiovascular, hematological, immunological, respiratory, or genitourinary diseases
- •Participants with end stage renal disease (ESRD):
- •had a failed renal allograft within the last 2 years prior to the first dose, or a successful renal allograft
- •has uncontrolled T2DM, a history of Type 1 diabetes, or ketoacidosis
- •history of significant endocrine, gastrointestinal, cardiovascular, hematological, immunological, respiratory, or genitourinary diseases
- •Healthy participants:
- •history of hypoglycemia, glucose intolerance, T2DM, or ketoacidosis
- •history of clinically significant endocrine, gastrointestinal, cardiovascular, hematological, hepatic, immunological, renal, respiratory, or genitourinary abnormalities or diseases.
研究组 & 干预措施
End Stage Renal Disease
Participants requiring hemodialysis. Period 1/Day 1: participants receive a single oral dose of the microdose cocktail (midazolam oral solution, dabigatran etexilate and pitavastatin oral solution, atorvastatin and rosuvastatin oral solution). Period 2/Day 1: participants receive a single oral dose of the microdose cocktail (midazolam oral solution, dabigatran etexilate and pitavastatin oral solution, atorvastatin and rosuvastatin oral solution). A washout period of at least 14 days will separate dosings.
干预措施: Midazolam oral solution (Drug)
End Stage Renal Disease
Participants requiring hemodialysis. Period 1/Day 1: participants receive a single oral dose of the microdose cocktail (midazolam oral solution, dabigatran etexilate and pitavastatin oral solution, atorvastatin and rosuvastatin oral solution). Period 2/Day 1: participants receive a single oral dose of the microdose cocktail (midazolam oral solution, dabigatran etexilate and pitavastatin oral solution, atorvastatin and rosuvastatin oral solution). A washout period of at least 14 days will separate dosings.
干预措施: Dabigatran and pitavastatin oral solution (Drug)
End Stage Renal Disease
Participants requiring hemodialysis. Period 1/Day 1: participants receive a single oral dose of the microdose cocktail (midazolam oral solution, dabigatran etexilate and pitavastatin oral solution, atorvastatin and rosuvastatin oral solution). Period 2/Day 1: participants receive a single oral dose of the microdose cocktail (midazolam oral solution, dabigatran etexilate and pitavastatin oral solution, atorvastatin and rosuvastatin oral solution). A washout period of at least 14 days will separate dosings.
干预措施: Atorvastatin and rosuvastatin oral solution (Drug)
Severe Impairment
Participants with <30 mL/min/1.73m^2 estimated glomerular filtration rate (eGFR) not on hemodialysis. Period 1/Day 1: participants receive a single oral dose of the microdose cocktail (midazolam oral solution, dabigatran etexilate and pitavastatin oral solution, atorvastatin and rosuvastatin oral solution). Period 2/Day 1: participants receive a single oral dose of the microdose cocktail (midazolam oral solution, dabigatran etexilate and pitavastatin oral solution, atorvastatin and rosuvastatin oral solution) and rifampin. A washout period of at least 14 days will separate dosings.
干预措施: Midazolam oral solution (Drug)
Severe Impairment
Participants with <30 mL/min/1.73m^2 estimated glomerular filtration rate (eGFR) not on hemodialysis. Period 1/Day 1: participants receive a single oral dose of the microdose cocktail (midazolam oral solution, dabigatran etexilate and pitavastatin oral solution, atorvastatin and rosuvastatin oral solution). Period 2/Day 1: participants receive a single oral dose of the microdose cocktail (midazolam oral solution, dabigatran etexilate and pitavastatin oral solution, atorvastatin and rosuvastatin oral solution) and rifampin. A washout period of at least 14 days will separate dosings.
干预措施: Dabigatran and pitavastatin oral solution (Drug)
Severe Impairment
Participants with <30 mL/min/1.73m^2 estimated glomerular filtration rate (eGFR) not on hemodialysis. Period 1/Day 1: participants receive a single oral dose of the microdose cocktail (midazolam oral solution, dabigatran etexilate and pitavastatin oral solution, atorvastatin and rosuvastatin oral solution). Period 2/Day 1: participants receive a single oral dose of the microdose cocktail (midazolam oral solution, dabigatran etexilate and pitavastatin oral solution, atorvastatin and rosuvastatin oral solution) and rifampin. A washout period of at least 14 days will separate dosings.
干预措施: Atorvastatin and rosuvastatin oral solution (Drug)
Severe Impairment
Participants with <30 mL/min/1.73m^2 estimated glomerular filtration rate (eGFR) not on hemodialysis. Period 1/Day 1: participants receive a single oral dose of the microdose cocktail (midazolam oral solution, dabigatran etexilate and pitavastatin oral solution, atorvastatin and rosuvastatin oral solution). Period 2/Day 1: participants receive a single oral dose of the microdose cocktail (midazolam oral solution, dabigatran etexilate and pitavastatin oral solution, atorvastatin and rosuvastatin oral solution) and rifampin. A washout period of at least 14 days will separate dosings.
干预措施: Rifampin (Drug)
Moderate Impairment
Participants with 30 to <60 mL/min/1.73m^2 eGFR not on hemodialysis. Period 1/Day 1: participants receive a single oral dose of the microdose cocktail (midazolam oral solution, dabigatran etexilate and pitavastatin oral solution, atorvastatin and rosuvastatin oral solution). Period 2/Day 1: participants receive a single oral dose of the microdose cocktail (midazolam oral solution, dabigatran etexilate and pitavastatin oral solution, atorvastatin and rosuvastatin oral solution) and rifampin. A washout period of at least 14 days will separate dosings.
干预措施: Midazolam oral solution (Drug)
Moderate Impairment
Participants with 30 to <60 mL/min/1.73m^2 eGFR not on hemodialysis. Period 1/Day 1: participants receive a single oral dose of the microdose cocktail (midazolam oral solution, dabigatran etexilate and pitavastatin oral solution, atorvastatin and rosuvastatin oral solution). Period 2/Day 1: participants receive a single oral dose of the microdose cocktail (midazolam oral solution, dabigatran etexilate and pitavastatin oral solution, atorvastatin and rosuvastatin oral solution) and rifampin. A washout period of at least 14 days will separate dosings.
干预措施: Dabigatran and pitavastatin oral solution (Drug)
Moderate Impairment
Participants with 30 to <60 mL/min/1.73m^2 eGFR not on hemodialysis. Period 1/Day 1: participants receive a single oral dose of the microdose cocktail (midazolam oral solution, dabigatran etexilate and pitavastatin oral solution, atorvastatin and rosuvastatin oral solution). Period 2/Day 1: participants receive a single oral dose of the microdose cocktail (midazolam oral solution, dabigatran etexilate and pitavastatin oral solution, atorvastatin and rosuvastatin oral solution) and rifampin. A washout period of at least 14 days will separate dosings.
干预措施: Atorvastatin and rosuvastatin oral solution (Drug)
Moderate Impairment
Participants with 30 to <60 mL/min/1.73m^2 eGFR not on hemodialysis. Period 1/Day 1: participants receive a single oral dose of the microdose cocktail (midazolam oral solution, dabigatran etexilate and pitavastatin oral solution, atorvastatin and rosuvastatin oral solution). Period 2/Day 1: participants receive a single oral dose of the microdose cocktail (midazolam oral solution, dabigatran etexilate and pitavastatin oral solution, atorvastatin and rosuvastatin oral solution) and rifampin. A washout period of at least 14 days will separate dosings.
干预措施: Rifampin (Drug)
Mild Impairment
Participants with 60 to <90 mL/min/1.73m^2 eGFR not on hemodialysis. Period 1/Day 1: participants receive a single oral dose of the microdose cocktail (midazolam oral solution, dabigatran etexilate and pitavastatin oral solution, atorvastatin and rosuvastatin oral solution). Period 2/Day 1: participants receive a single oral dose of the microdose cocktail (midazolam oral solution, dabigatran etexilate and pitavastatin oral solution, atorvastatin and rosuvastatin oral solution) and rifampin. A washout period of at least 14 days will separate dosings.
干预措施: Midazolam oral solution (Drug)
Mild Impairment
Participants with 60 to <90 mL/min/1.73m^2 eGFR not on hemodialysis. Period 1/Day 1: participants receive a single oral dose of the microdose cocktail (midazolam oral solution, dabigatran etexilate and pitavastatin oral solution, atorvastatin and rosuvastatin oral solution). Period 2/Day 1: participants receive a single oral dose of the microdose cocktail (midazolam oral solution, dabigatran etexilate and pitavastatin oral solution, atorvastatin and rosuvastatin oral solution) and rifampin. A washout period of at least 14 days will separate dosings.
干预措施: Dabigatran and pitavastatin oral solution (Drug)
Mild Impairment
Participants with 60 to <90 mL/min/1.73m^2 eGFR not on hemodialysis. Period 1/Day 1: participants receive a single oral dose of the microdose cocktail (midazolam oral solution, dabigatran etexilate and pitavastatin oral solution, atorvastatin and rosuvastatin oral solution). Period 2/Day 1: participants receive a single oral dose of the microdose cocktail (midazolam oral solution, dabigatran etexilate and pitavastatin oral solution, atorvastatin and rosuvastatin oral solution) and rifampin. A washout period of at least 14 days will separate dosings.
干预措施: Atorvastatin and rosuvastatin oral solution (Drug)
Mild Impairment
Participants with 60 to <90 mL/min/1.73m^2 eGFR not on hemodialysis. Period 1/Day 1: participants receive a single oral dose of the microdose cocktail (midazolam oral solution, dabigatran etexilate and pitavastatin oral solution, atorvastatin and rosuvastatin oral solution). Period 2/Day 1: participants receive a single oral dose of the microdose cocktail (midazolam oral solution, dabigatran etexilate and pitavastatin oral solution, atorvastatin and rosuvastatin oral solution) and rifampin. A washout period of at least 14 days will separate dosings.
干预措施: Rifampin (Drug)
Healthy Control
Participants with ≥90 mL/min creatinine clearance. Period 1/Day 1: participants receive a single oral dose of the microdose cocktail (midazolam oral solution, dabigatran etexilate and pitavastatin oral solution, atorvastatin and rosuvastatin oral solution). Period 2/Day 1: participants receive a single oral dose of the microdose cocktail (midazolam oral solution, dabigatran etexilate and pitavastatin oral solution, atorvastatin and rosuvastatin oral solution) and rifampin. A washout period of at least 14 days will separate dosings.
干预措施: Midazolam oral solution (Drug)
Healthy Control
Participants with ≥90 mL/min creatinine clearance. Period 1/Day 1: participants receive a single oral dose of the microdose cocktail (midazolam oral solution, dabigatran etexilate and pitavastatin oral solution, atorvastatin and rosuvastatin oral solution). Period 2/Day 1: participants receive a single oral dose of the microdose cocktail (midazolam oral solution, dabigatran etexilate and pitavastatin oral solution, atorvastatin and rosuvastatin oral solution) and rifampin. A washout period of at least 14 days will separate dosings.
干预措施: Dabigatran and pitavastatin oral solution (Drug)
Healthy Control
Participants with ≥90 mL/min creatinine clearance. Period 1/Day 1: participants receive a single oral dose of the microdose cocktail (midazolam oral solution, dabigatran etexilate and pitavastatin oral solution, atorvastatin and rosuvastatin oral solution). Period 2/Day 1: participants receive a single oral dose of the microdose cocktail (midazolam oral solution, dabigatran etexilate and pitavastatin oral solution, atorvastatin and rosuvastatin oral solution) and rifampin. A washout period of at least 14 days will separate dosings.
干预措施: Atorvastatin and rosuvastatin oral solution (Drug)
Healthy Control
Participants with ≥90 mL/min creatinine clearance. Period 1/Day 1: participants receive a single oral dose of the microdose cocktail (midazolam oral solution, dabigatran etexilate and pitavastatin oral solution, atorvastatin and rosuvastatin oral solution). Period 2/Day 1: participants receive a single oral dose of the microdose cocktail (midazolam oral solution, dabigatran etexilate and pitavastatin oral solution, atorvastatin and rosuvastatin oral solution) and rifampin. A washout period of at least 14 days will separate dosings.
干预措施: Rifampin (Drug)
结局指标
主要结局
Area Under the Plasma Concentration-time Curve From Time 0 to 24 Hours (AUC0-24) Post-dose Period 1
时间窗: 0 hour (pre-dose) and 0.25, 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12, 16, and 24 hours post-dose
AUC0-24 is the area under the plasma concentration-time curve from time 0 to 24 hours post-dose. This is a measure of the average amount of study drug in the blood plasma over a period of 24 hours after the dose. Plasma pharmacokinetic data presented in the table below are following the administration of a single oral dose of a microdose cocktail in healthy participants, participants with renal impairment, and 24 hours prior to hemodialysis in participants with end-stage renal disease requiring hemodialysis.
Time to Maximum Plasma Concentration (Tmax) Post-dose Period 1
时间窗: 0.25, 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, and 72 hours post-dose
Tmax is the amount of time to reach maximum (peak) plasma drug concentration following drug administration. Plasma pharmacokinetic data presented in the table below are following the administration of a single oral dose of a microdose cocktail in healthy participants, participants with renal impairment, and 24 hours prior to hemodialysis in participants with end-stage renal disease requiring hemodialysis.
Apparent Clearance After Extravascular Administration (CL/F) Post-dose Period 1
时间窗: 0.25, 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, and 72 hours post-dose
CL/F is the rate at which study drug was removed from the body. Plasma pharmacokinetic data presented in the table below are following the administration of a single oral dose of a microdose cocktail in healthy participants, participants with renal impairment, and 24 hours prior to hemodialysis in participants with end-stage renal disease requiring hemodialysis. CL/F was to be calculated for the parent plasma analytes only, midazolam, dabigatran, pitavastatin, atorvastatin, and rosuvastatin.
Apparent Volume of Distribution During the Terminal Phase (Vz/F) Post-dose Period 1
时间窗: 0.25, 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, and 72 hours post-dose
Vz/F is the distribution of study drug between the plasma and the rest of the body after the dose. Plasma pharmacokinetic data presented in the table below are following the administration of a single oral dose of a microdose cocktail in healthy participants, participants with renal impairment, and 24 hours prior to hemodialysis in participants with end-stage renal disease requiring hemodialysis. Vz/F was to be calculated for the parent plasma analytes only, midazolam, dabigatran, pitavastatin, atorvastatin, and rosuvastatin.
Effect of Rifampin on AUC0-inf Post-dose Period 2
时间窗: Microdose cocktail: 0 hour (pre-dose) and 0.25, 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, and 72 hours post-dose; rifampin: 0 hour (pre-dose) and 0.5, 1, 1.5, 2, 3, 4, 6, 12, and 24 hours post-dose
To evaluate the effect of a single oral dose of rifampin on the AUC0-inf of midazolam, dabigatran, pitavastatin, pitavastatin lactone, atorvastatin, ortho-hydroxyatorvastatin, and rosuvatatin. AUC0-inf is the area under the plasma concentration versus time curve from time zero (pre-dose) to extrapolated infinite time. Plasma pharmacokinetic data presented in the table below are following the administration of a single oral dose of a microdose cocktail and rifampin in healthy participants and participants with renal impairment. As pre-specified in the protocol, this outcome measure does not include data from the end-stage renal disease participants as they did not receive rifampin during Period 2.
Area Under the Plasma Concentration-time Curve From Time 0 to Last (AUC0-last) Post-dose Period 1
时间窗: 0 hour (pre-dose) and 0.25, 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, and 72 hours post-dose
AUC0-last is the area under the plasma concentration-time curve from time zero to time of last measurable concentration. This is a measure of the amount of study drug in the blood plasma from pre-dose until the last measurable concentration of study drug could be determined. Plasma pharmacokinetic data presented in the table below are following the administration of a single oral dose of a microdose cocktail in healthy participants, participants with renal impairment, and 24 hours prior to hemodialysis in participants with end-stage renal disease requiring hemodialysis.
Plasma Concentration at 24 Hours (C24) Post-dose Period 1
时间窗: 24 hours post-dose
C24hr is a measure of the plasma study drug concentration 24 hours post-dose. Plasma pharmacokinetic data presented in the table below are following the administration of a single oral dose of a microdose cocktail in healthy participants, participants with renal impairment, and 24 hours prior to hemodialysis in participants with end-stage renal disease requiring hemodialysis.
Apparent Plasma Terminal Half-life (t1/2) Post-dose Period 1
时间窗: 0.25, 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, and 72 hours post-dose
T1/2 is the elimination half-life of study drug. T1/2 is the time it takes for half of the study drug in the blood plasma to dissipate. Plasma pharmacokinetic data presented in the table below are following the administration of a single oral dose of a microdose cocktail in healthy participants, participants with renal impairment, and 24 hours prior to hemodialysis in participants with end-stage renal disease requiring hemodialysis.
Area Under the Plasma Concentration-time Curve From Time 0 to Infinity (AUC0-inf) Post-dose Period 1
时间窗: 0 hour (pre-dose) and 0.25, 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, and 72 hours post-dose
AUC0-inf is the area under the plasma concentration versus time curve from time zero (pre-dose) to extrapolated infinite time. Plasma pharmacokinetic data presented in the table below are following the administration of a single oral dose of a microdose cocktail in healthy participants, participants with renal impairment, and 24 hours prior to hemodialysis in participants with end-stage renal disease (ESRD) requiring hemodialysis.
Maximum Plasma Concentration (Cmax) Post-dose Period 1
时间窗: 0.25, 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, and 72 hours post-dose
Cmax is the peak plasma concentration of study drug after administration. Plasma pharmacokinetic data presented in the table below are following the administration of a single oral dose of a microdose cocktail in healthy participants, participants with renal impairment, and 24 hours prior to hemodialysis in participants with end-stage renal disease requiring hemodialysis.
次要结局
- Effect of Rifampin on AUC0-24 Post-dose Period 2(Microdose cocktail: 0 hour (pre-dose) and 0.25, 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12, 16, and 24 hours post-dose; rifampin: 0 hour (pre-dose) and 0.5, 1, 1.5, 2, 3, 4, 6, 12, and 24 hours post-dose)
- Effect of Rifampin on C24 Post-dose Period 2(24 hours post-dose)
- Effect of Rifampin on Tmax Post-dose Period 2(Microdose cocktail: 0.25, 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, and 72 hours post-dose; rifampin: 0.5, 1, 1.5, 2, 3, 4, 6, 12, and 24 hours post-dose)
- Effect of Rifampin on AUC0-last Post-dose Period 2(Microdose cocktail: 0 hour (pre-dose) and 0.25, 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, and 72 hours post-dose; rifampin: 0 hour (pre-dose) and 0.5, 1, 1.5, 2, 3, 4, 6, 12, and 24 hours post-dose)
- Effect of Rifampin on t1/2 Post-dose Period 2(Microdose cocktail: 0.25, 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, and 72 hours post-dose; rifampin: 0.5, 1, 1.5, 2, 3, 4, 6, 12, and 24 hours post-dose)
- Effect of Rifampin on Cmax Post-dose Period 2(Microdose cocktail: 0.25, 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, and 72 hours post-dose; rifampin: 0.5, 1, 1.5, 2, 3, 4, 6, 12, and 24 hours post-dose)
- Effect of Rifampin on CL/F Post-dose Period 2(Microdose cocktail: 0.25, 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, and 72 hours post-dose; rifampin: 0.5, 1, 1.5, 2, 3, 4, 6, 12, and 24 hours post-dose)
- Effect of Rifampin on Vz/F Post-dose Period 2(Microdose cocktail: 0.25, 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, and 72 hours post-dose; rifampin: 0.5, 1, 1.5, 2, 3, 4, 6, 12, and 24 hours post-dose)