A Phase 1, Open-label, Single-dose Study to Evaluate the Effect of Hepatic Impairment on the Pharmacokinetics of Orally Administered Pimodivir in Adult Subjects
试验速览
- 阶段
- 1 期
- 状态
- 已完成
- 入组人数
- 42
- 试验地点
- 2
- 主要终点
- Area Under Concentration-Time Curve from Time 0 to Infinite Time (AUC[0-infinity]) of Pimodivir
研究概览
简要总结
The purpose is to evaluate the pharmacokinetics (PK) of a single oral dose of 600 milligram (mg) pimodivir in adult participants with impaired hepatic function compared to adult participants with normal hepatic function.
研究设计
- 研究类型
- Interventional
- 分配方式
- Non Randomized
- 干预模型
- Parallel
- 主要目的
- Other
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 79 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Participant must have a stable hepatic function as confirmed by albumin levels, prothrombin time (PT), International Normalized Ratio (INR), and platelet count measured during screening and those measured within 24 hours prior to study drug administration. Participants with a Transjugular Intrahepatic Portosystemic Shunt procedure will be allowed to participate in the study
- •Participant must have a body mass index (BMI; weight [Kilogram {kg}/height^2 [meter {m}^2]) between 18.0 and 38.0 kg/m^2, extremes included, and body weight not less than 50 kg at screening
- •Participant must have a 12-lead electrocardiogram (ECG) consistent with normal cardiac conduction and function at screening, including: (a) Sinus rhythm; (b) Pulse rate between 45 and 100 beats per minute (bpm); (c) QT interval corrected for heart rate (QTc) according to Fridericia formula (QTcF) less than or equal to (<=) 450 millisecond (ms) for male participant and <= 470 ms for female participant; (d) QRS interval of less than (<) 120 ms; (e) PR interval <= 220 ms and (f) Electrocardiogram morphology consistent with healthy cardiac conduction and function. Participant with pacemaker is eligible as long as all criteria mentioned above are met
- •A woman, except if postmenopausal, must have a negative highly sensitive serum pregnancy test (beta-human chorionic gonadotropin [beta-hCG]) at screening and a negative urine pregnancy test on Day -1
- •Contraceptive use by men or women should be consistent with local regulations regarding the use of contraceptive methods for participants participating in clinical studies
排除标准
- •Participant has known allergies, hypersensitivity, or intolerance to pimodivir or its excipients
- •Participant has donated blood or blood products or had substantial loss of blood (more than 500 milliliter [mL]) within 3 months before administration of the study drug or intention to donate blood or blood products during the study
- •Participant has received an experimental drug (including investigational vaccines) or used an experimental medical device within 1 month or within a period less than 10 times the drug's half-life, whichever is longer, before administration of the study drug is scheduled
- •Participant has preplanned surgery or procedures that would interfere with the conduct of the study
- •Participant is a woman who is pregnant, breast-feeding, or planning to become pregnant while enrolled in this study or a woman of childbearing potential who is unwilling to use an acceptable method of contraception
研究组 & 干预措施
Part A: Group 1: Severe hepatic function
Participants with severe hepatic function will receive single oral dose of pimodivir 600 milligram (mg) (2*300 mg tablet) under fasted condition on Day 1.
干预措施: Pimodivir (Drug)
Part A and B: Group 2: Normal hepatic function
Participants with normal hepatic function will receive single oral dose of pimodivir 600 mg (2*300 mg tablet) under fasted condition on Day 1. The recruitment in Part B will be started based on assessment by Sponsor upon evaluation of partial data obtained in Part A.
干预措施: Pimodivir (Drug)
Part B: Group 3: Moderate hepatic function
Participants with moderate hepatic function will receive single oral dose of pimodivir 600 mg (2*300 mg tablet) under fasted condition on Day 1. The recruitment in Part B will be started based on assessment by Sponsor upon evaluation of partial data obtained in Part A.
干预措施: Pimodivir (Drug)
Part B: Group 4: Mild hepatic function
Participants with mild hepatic function will receive single oral dose of Pimodivir 600 mg (2*300 mg tablet) under fasted condition on Day 1. The recruitment in Part B will be started based on assessment by Sponsor upon evaluation of partial data obtained in Part A.
干预措施: Pimodivir (Drug)
结局指标
主要结局
Area Under Concentration-Time Curve from Time 0 to Infinite Time (AUC[0-infinity]) of Pimodivir
时间窗: Predose, 30 min, 1, 1.5, 2, 3, 4, 5, 6, 8, 12, 16, 24, 48, 72, 96, 120 hours post dose and end of study (up to Day 14)
The AUC (\[0-infinity) is the area under the plasma concentration-time curve from time zero to infinite time, calculated as the sum of AUC(last) and C (last)/ lambda(z); wherein AUC(last) is area under the plasma concentration-time curve from time zero to the time of the last measurable concentration, C(last) is the last observed quantifiable concentration, and lambda(z) is elimination rate constant.
Area Under Concentration-Time Curve from Time 0 to the Time of the Last Concentration (AUC[last]) of Pimodivir
时间窗: Predose, 30 min, 1, 1.5, 2, 3, 4, 5, 6, 8, 12, 16, 24, 48, 72, 96, 120 hours post dose and end of study (up to Day 14)
AUC(last) is defined as the time 0 to the time of the last measurable (non-below quantification limit) concentration of Pimodivir calculated by linear-linear trapezoidal summation.
Maximum Observed Analyte Concentration (Cmax) of Pimodivir
时间窗: Predose, 30 min, 1, 1.5, 2, 3, 4, 5, 6, 8, 12, 16, 24, 48, 72, 96, 120 hours post dose and end of study (up to Day 14)
Cmax is defined as maximum observed analyte concentration of pimodivir.
次要结局
- Number of Participants with Adverse Event as a Measure of Safety and Tolerability(Approximately 42 days)