A Phase 1, Randomized, Single-Dose, Open-Label Crossover Study to Investigate the Effect of Food on the Relative Bioavailability of 2 Fixed-Dose Combinations of Lumacaftor and Ivacaftor Tablet Formulations in Healthy Adult Subjects
试验速览
- 阶段
- 1 期
- 状态
- 已完成
- 入组人数
- 28
- 主要终点
- Pharmacokinetic parameters of lumacaftor and ivacaftor, including Cmax, AUC0-tlast, and AUC0-∞
研究概览
简要总结
This study is designed to investigate the effect of food on the relative bioavailability of 2 different strengths of fixed-dose combinations of lumacaftor and ivacaftor tablet formulations.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Crossover
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 55 Years（Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Healthy male and female subjects as defined in the protocol
- •Subjects who weigh >50 kg at Screening
排除标准
- •History of any illness or condition that might confound the results of the study or pose an additional risk to the subject upon administration of study drug - Positive for hepatitis B,C, or HIV
- •Standard 12-lead ECG demonstrating QTc >450 msec for male subjects and >480 msec for female subjects at the Screening Visit
- •Abnormal renal function as defined in the protocol at Screening
- •Forced expiratory volume in 1 second (FEV1) <80% predicted at the Screening Visit
- •Blood donation (of approximately 1 pint [500 mL] or more) within 56 days before the first dose of study drug
- •Treatment with an investigational drug or device within 30 days or 5 half-lives preceding the first dose of study drug
研究组 & 干预措施
Part A
A single dose of 2 fixed-dose combination tablets of 200mg lumacaftor/125mg ivacaftor (total of 400mg lumacaftor/250mg ivacaftor) in the fed state and fasted state with a 14 day washout period in between each dosing occasion
干预措施: lumacaftor (Drug)
Part A
A single dose of 2 fixed-dose combination tablets of 200mg lumacaftor/125mg ivacaftor (total of 400mg lumacaftor/250mg ivacaftor) in the fed state and fasted state with a 14 day washout period in between each dosing occasion
干预措施: ivacaftor (Drug)
Part B
A single dose of 3 fixed-dose combination tablets of 200mg lumacaftor/83mg ivacaftor (total of 600mg lumacaftor and 250mg ivacaftor) in the fed with a 14 day washout period in between dosing occasions
干预措施: lumacaftor (Drug)
Part B
A single dose of 3 fixed-dose combination tablets of 200mg lumacaftor/83mg ivacaftor (total of 600mg lumacaftor and 250mg ivacaftor) in the fed with a 14 day washout period in between dosing occasions
干预措施: ivacaftor (Drug)
结局指标
主要结局
Pharmacokinetic parameters of lumacaftor and ivacaftor, including Cmax, AUC0-tlast, and AUC0-∞
时间窗: up to 5 days
次要结局
- Safety and tolerability as assessed by adverse events (AEs), laboratory assessments (serum chemistry and hematology), vital signs, standard 12-lead electrocardiograms (ECGs), and spirometry(up to 25 days)