A Study to Assess the Pharmacokinetics of Ridaforolimus in Chinese Patients
试验速览
- 阶段
- 1 期
- 状态
- 已完成
- 入组人数
- 15
- 主要终点
- Lag Time (Tlag) of Ridaforolimus: Day 1
研究概览
简要总结
Part 1 of the study will assess the pharmacokinetics, safety, and tolerability of ridaforolimus (MK-8669) after administration of single and multiple 40 mg doses in Chinese participants with advanced cancer. Part 2 of the study is optional; participants can continue to receive the study treatment in a weekly regimen of daily oral doses of ridaforolimus 40 mg for five consecutive days followed by two days off-treatment.
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 主要目的
- Treatment
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 75 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- 未提供
排除标准
- 未提供
研究组 & 干预措施
Ridaforolimus 40 mg
In Part 1 (Days 1-19), participants received ridaforolimus (MK-8669) 40 mg via oral enteric-coated tablet on Day 1; followed by no study treatment on Days 2-7; followed by two weekly sequences (Days 8-19) consisting of 5 consecutive days of ridaforolimus 40 mg and 2 consecutive days off study treatment. Following Part 1, participants underwent at least a 2-day study treatment washout prior to starting Part 2. In Part 2, participants received a weekly treatment regimen consisting of 5 consecutive days (Days 1-5) of ridaforolimus 40 mg via oral enteric-coated tablet and 2 consecutive days (Days 6-7) off study treatment. This weekly treatment regimen was repeated every subsequent week for the remainder of participation in Part 2.
干预措施: ridaforolimus (Drug)
结局指标
主要结局
Lag Time (Tlag) of Ridaforolimus: Day 1
时间窗: Cycle 1 Day 1: Predose and at various time points up to 24 hours postdose on Day 1; Cycle 1 is 19 days
Tlag is the time taken for ridaforolimus to appear in systemic circulation following oral administration. The median and full range (minimum, maximum) for Tlag after a single dose of ridafolorlimus are presented.
Area Under the Curve From 0 to Infinity (AUC0-∞) of Ridaforolimus: Cycle 1 (Cycle 1 is 19 Days)
时间窗: Cycle 1: Predose on Day 1 and at various time points through to 24 hours postdose on Day 19; Cycle 1 is 19 days
AUC0-∞ represents the total exposure to ridaforolimus and its average blood concentration multiplied by the total amount of time (extrapolated to infinity) that ridaforolimus was in the body. The (geometric) mean was calculated based on the back-transformed least-squares mean and the 95% confidence interval was determined from a linear mixed-effect model, containing a fixed effect for day and a random effect for participant, performed on natural log-transformed values. The geometric mean and back-transformed 95% confidence interval are presented for AUC0-∞.
Area Under the Curve From 0 to 24 Hours (AUC0-24hr) of Ridaforolimus: Day 1, Day 19
时间窗: Cycle 1 Day 1: Predose and at various time points up to 24 hours postdose on Day 1; Cycle 1 Day 19: Predose and at various time points up to 24 hours postdose on Day 19; Cycle 1 is 19 days
AUC0-24hr represents the total exposure to ridaforolimus and its average blood concentration multiplied by the total amount of time (extrapolated to 24 hours) that ridaforolimus was in the body. The (geometric) mean was calculated based on the back-transformed least-squares mean and the 95% confidence interval was determined from a linear mixed-effect model, containing a fixed effect for day and a random effect for participant, performed on natural log-transformed values. The geometric means and back-transformed 95% confidence intervals after a single dose of ridaforolimus and after multiple doses of ridaforolimus are presented for AUC0-24hr.
Apparent Terminal Half-life (t1/2) of Ridaforolimus: Cycle 1 (Cycle 1 is 19 Days)
时间窗: Cycle 1: Predose on Day 1 and at various time points through to 24 hours postdose on Day 19; Cycle 1 is 19 days
t½ is the time that it takes for the concentration of ridaforolimus in the body to decrease by half. The (harmonic) means and 95% confidence intervals for t1/2 after a single dose of ridaforolimus and after multiple doses of ridaforolimus are presented.
Maximum Concentration (Cmax) of Ridaforolimus: Day 1, Day 19
时间窗: Cycle 1 Day 1: Predose and at various time points up to 24 hours postdose on Day 1; Cycle 1 Day 19: Predose and at various time points up to 24 hours postdose on Day 19; Cycle 1 is 19 days
Cmax is the peak blood plasma concentration following a dose of ridaforolimus. The (geometric) mean was calculated based on the back-transformed least-squares mean and the 95% confidence interval was determined from a linear mixed-effect model, containing a fixed effect for day and a random effect for participant, performed on natural log-transformed values. The geometric means and back-transformed 95% confidence intervals after a single dose of ridaforolimus and after multiple doses of ridaforolimus are presented for Cmax.
Concentration at 24 Hours (C24hr) of Ridaforolimus: Day 1, Day 19
时间窗: Cycle 1 Day 1: Predose and at various time points up to 24 hours postdose on Day 1; Cycle 1 Day 19: Predose and at various time points up to 24 hours postdose on Day 19; Cycle 1 is 19 days
C24hr is the concentration of ridaforolimus in the blood 24 hours after a dose of ridaforolimus. The (geometric) mean was calculated based on the back-transformed least-squares mean and the 95% confidence interval was determined from a linear mixed-effect model, containing a fixed effect for day and a random effect for participant, performed on natural log-transformed values. The geometric means and back-transformed 95% confidence intervals after a single dose of ridaforolimus and after multiple doses of ridaforolimus are presented for C24hr.
Time to Maximum Concentration (Tmax) of Ridaforolimus: Day 1, Day 19
时间窗: Cycle 1 Day 1: Predose and at various time points up to 24 hours postdose on Day 1; Cycle 1 Day 19: Predose and at various time points up to 24 hours postdose on Day 19; Cycle 1 is 19 days
Tmax is the time at which the Cmax of ridaforolimus is reached. The medians and ranges (minimum, maximum) for Tmax after a single dose of ridaforolimus and after multiple doses of ridaforolimus are presented.
次要结局
- Number of Participants Experiencing Clinical and Laboratory Adverse Events (AEs)(From first dose up to 30 days after last dose (Up to 26 weeks))