A Four Way Crossover Study in Healthy Volunteers to Evaluate the Application of Stable Isotope Approach to Reduce Number of Subjects Needed for PK Studies
试验速览
- 阶段
- 1 期
- 状态
- 已完成
- 入组人数
- 17
- 试验地点
- 1
- 主要终点
- The AUC for both the enriched and non-enriched R- and S-isomers of carvedilol
研究概览
简要总结
This will be a randomized, open-label, single dose, 4-period, period balanced, crossover study. There will be at least 5 days between dosing in each session. The study consists of Screening period (30 days prior to Day 1), Treatment period consisting of 4 dosing periods (Day 1 is the dosing day and Day 2) and Follow-up period (7-14 days post-last dose).
The detailed treatment regimen will be A and B (27.5 mg total maximum dose): Single oral dose of carvedilol 25 mg immediate release tablet and up to 2.5 mg of enriched carvedilol powder under fasted conditions; C (33.75 mg total maximum dose): Single oral dose of carvedilol 31.25 mg as 25 mg immediate release tablet, a 6.25 mg immediate release tablet and up to 2.5 mg of enriched carvedilol powder under fasted conditions; D (27.5 mg total maximum dose): Single oral dose of carvedilol 25 mg immediate release tablet and up to 2.5 mg of enriched carvedilol powder under fed conditions. Approximately 15 subjects will be randomized to receive one of four treatment sequences (ADBC, BACD, CBDA, or DCAB).
The pharmacokinetic sampling and safety data will be collected in the Treatment period (Day 1 and 2).
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Crossover
- 主要目的
- Other
- 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
- 未提供
排除标准
- 未提供
研究组 & 干预措施
Treatment A (27.5 mg total maximum dose)
Single oral dose of carvedilol (25 milligram [mg]) as a 1 x 25 mg immediate release tablet and up to 2.5 mg of enriched carvedilol drug substance under fasted conditions.
干预措施: Tab carvedilol 25 mg (Drug)
Treatment A (27.5 mg total maximum dose)
Single oral dose of carvedilol (25 milligram [mg]) as a 1 x 25 mg immediate release tablet and up to 2.5 mg of enriched carvedilol drug substance under fasted conditions.
干预措施: Powder carvedilol up to 2.5 mg (Drug)
Treatment B (27.5 mg total maximum dose)
Single oral dose of carvedilol (25 mg) as a 1 x 25 mg immediate release tablet and up to 2.5 mg of enriched carvedilol drug substance under fasted conditions.
干预措施: Tab carvedilol 25 mg (Drug)
Treatment B (27.5 mg total maximum dose)
Single oral dose of carvedilol (25 mg) as a 1 x 25 mg immediate release tablet and up to 2.5 mg of enriched carvedilol drug substance under fasted conditions.
干预措施: Powder carvedilol up to 2.5 mg (Drug)
Treatment C (33.75 mg total maximum dose)
Single oral dose of carvedilol (31.25 mg) as a 1 x 25 mg immediate release tablet, a 1 x 6.25 mg immediate release tablet and up to 2.5 mg of enriched carvedilol drug substance under fasted conditions.
干预措施: Tab carvedilol 25 mg (Drug)
Treatment C (33.75 mg total maximum dose)
Single oral dose of carvedilol (31.25 mg) as a 1 x 25 mg immediate release tablet, a 1 x 6.25 mg immediate release tablet and up to 2.5 mg of enriched carvedilol drug substance under fasted conditions.
干预措施: Tab carvedilol 6.25 mg (Drug)
Treatment C (33.75 mg total maximum dose)
Single oral dose of carvedilol (31.25 mg) as a 1 x 25 mg immediate release tablet, a 1 x 6.25 mg immediate release tablet and up to 2.5 mg of enriched carvedilol drug substance under fasted conditions.
干预措施: Powder carvedilol up to 2.5 mg (Drug)
Treatment D (27.5 mg total maximum dose)
Single oral dose of carvedilol (25 mg) as a 1 x 25 mg x immediate release tablet and up to 2.5 mg of enriched carvedilol drug substance under fed conditions.
干预措施: Tab carvedilol 25 mg (Drug)
Treatment D (27.5 mg total maximum dose)
Single oral dose of carvedilol (25 mg) as a 1 x 25 mg x immediate release tablet and up to 2.5 mg of enriched carvedilol drug substance under fed conditions.
干预措施: Powder carvedilol up to 2.5 mg (Drug)
结局指标
主要结局
The AUC for both the enriched and non-enriched R- and S-isomers of carvedilol
时间窗: Day 1:pre-dose, 15 minutes (mins), 30 mins, 45 mins, 1 hour (h), 2 h, 3 h, 4 h, 6 h, 8 h and 12 h post-dose; Day 2: at 24 h and 36 h post dose
The pharmacokinetic parameters will include area under the time concentration curve (AUC) for both the enriched and non-enriched R- and S-isomers of carvedilol
The Cmax for both the enriched and non-enriched R- and S-isomers of carvedilol
时间窗: Day 1:pre-dose, 15 minutes (mins), 30 mins, 45 mins, 1 hour (h), 2 h, 3 h, 4 h, 6 h, 8 h and 12 h post-dose; Day 2: at 24 h and 36 h post dose
The pharmacokinetic parameters will include maximum drug concentration (Cmax) for both the enriched and non-enriched R- and S-isomers of carvedilol
次要结局
- The Tmax for both the enriched and non-enriched R- and S-isomers of carvedilol (as data permit)(Day 1:pre-dose, 15 minutes (mins), 30 mins, 45 mins, 1 hour (h), 2 h, 3 h, 4 h, 6 h, 8 h and 12 h post-dose; Day 2: at 24 h and 36 h post dose)
- The T1/2 for both the enriched and non-enriched R- and S-isomers of carvedilol (as data permit)(Day 1:pre-dose, 15 minutes (mins), 30 mins, 45 mins, 1 hour (h), 2 h, 3 h, 4 h, 6 h, 8 h and 12 h post-dose; Day 2: at 24 h and 36 h post dose)
