A Double-blind, Randomized, Placebo-controlled, Two-centre, Phase IIa Pharmacodynamic Cross-over Study to Assess the Effect of AZD2516 on the Total Number of Reflux Episodes in Healthy Male Volunteers
试验速览
- 阶段
- 2 期
- 状态
- 已完成
- 发起方
- AstraZeneca
- 入组人数
- 20
- 试验地点
- 1
- 主要终点
- Reflux Episodes 0 to 3 Hours Post Meal
研究概览
简要总结
The purpose of this study is to investigate the pharmacodynamic effect of AZD2516 in healthy male subjects.
详细描述
A double-blind, randomized, placebo-controlled, two-centre, phase IIa pharmacodynamic cross-over study to assess the effect of AZD2516 on the total number of reflux episodes in healthy male volunteers.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Crossover
- 主要目的
- Basic Science
- 盲法
- Triple (Participant, Care Provider, Investigator)
入排标准
- 年龄范围
- 18 Years 至 45 Years（Adult）
- 性别
- Male
- 接受健康志愿者
- 是
入选标准
- •Provision of signed informed consent
- •Healthy male subjects
- •Age 18-45 years, inclusive
排除标准
- •Clinically significant illness within the 2 weeks prior to the first dose of study drug
- •History of clinically significant cardiovascular, respiratory, renal, hepatic, neurological, mental or gastrointestinal disease
- •Need for concomitant medications during the study
研究组 & 干预措施
First 5 mg, then placebo, then 16 mg, then 40 mg
period 1: AZD2516 5 mg, period 2: washout, period 3: placebo, period 4: washout, period 5: AZD2516 16 mg, period 6: washout, period 7: AZD2516 40 mg.
干预措施: AZD2516, 5 mg (Drug)
First 5 mg, then placebo, then 16 mg, then 40 mg
period 1: AZD2516 5 mg, period 2: washout, period 3: placebo, period 4: washout, period 5: AZD2516 16 mg, period 6: washout, period 7: AZD2516 40 mg.
干预措施: AZD2516, 16 mg (Drug)
First 5 mg, then placebo, then 16 mg, then 40 mg
period 1: AZD2516 5 mg, period 2: washout, period 3: placebo, period 4: washout, period 5: AZD2516 16 mg, period 6: washout, period 7: AZD2516 40 mg.
干预措施: AZD2516, 40 mg (Drug)
First 5 mg, then placebo, then 16 mg, then 40 mg
period 1: AZD2516 5 mg, period 2: washout, period 3: placebo, period 4: washout, period 5: AZD2516 16 mg, period 6: washout, period 7: AZD2516 40 mg.
干预措施: Placebo (Drug)
First 40 mg, then 16 mg, then placebo, then 5 mg
period 1: AZD2516 40 mg, period 2: washout, period 3: AZD2516 16 mg, period 4: washout, period 5: placebo, period 6: washout, period 7: AZD2516 5 mg.
干预措施: AZD2516, 5 mg (Drug)
First 40 mg, then 16 mg, then placebo, then 5 mg
period 1: AZD2516 40 mg, period 2: washout, period 3: AZD2516 16 mg, period 4: washout, period 5: placebo, period 6: washout, period 7: AZD2516 5 mg.
干预措施: AZD2516, 16 mg (Drug)
First 40 mg, then 16 mg, then placebo, then 5 mg
period 1: AZD2516 40 mg, period 2: washout, period 3: AZD2516 16 mg, period 4: washout, period 5: placebo, period 6: washout, period 7: AZD2516 5 mg.
干预措施: AZD2516, 40 mg (Drug)
First 40 mg, then 16 mg, then placebo, then 5 mg
period 1: AZD2516 40 mg, period 2: washout, period 3: AZD2516 16 mg, period 4: washout, period 5: placebo, period 6: washout, period 7: AZD2516 5 mg.
干预措施: Placebo (Drug)
First 16 mg, then 5 mg, then 40 mg, then placebo
period 1: AZD2516 16 mg, period 2: washout, period 3: AZD2516 5 mg, period 4: washout, period 5: AZD2516 40 mg, period 6: washout, period 7: placebo.
干预措施: AZD2516, 5 mg (Drug)
First 16 mg, then 5 mg, then 40 mg, then placebo
period 1: AZD2516 16 mg, period 2: washout, period 3: AZD2516 5 mg, period 4: washout, period 5: AZD2516 40 mg, period 6: washout, period 7: placebo.
干预措施: AZD2516, 16 mg (Drug)
First 16 mg, then 5 mg, then 40 mg, then placebo
period 1: AZD2516 16 mg, period 2: washout, period 3: AZD2516 5 mg, period 4: washout, period 5: AZD2516 40 mg, period 6: washout, period 7: placebo.
干预措施: AZD2516, 40 mg (Drug)
First 16 mg, then 5 mg, then 40 mg, then placebo
period 1: AZD2516 16 mg, period 2: washout, period 3: AZD2516 5 mg, period 4: washout, period 5: AZD2516 40 mg, period 6: washout, period 7: placebo.
干预措施: Placebo (Drug)
First placebo, then 40 mg, then 5 mg, then 16 mg
period 1: placebo, period 2: washout, period 3: AZD2516 40 mg, period 4: washout, period 5: AZD2516 5 mg, period 6: washout, period 7: AZD2516 16 mg
干预措施: AZD2516, 5 mg (Drug)
First placebo, then 40 mg, then 5 mg, then 16 mg
period 1: placebo, period 2: washout, period 3: AZD2516 40 mg, period 4: washout, period 5: AZD2516 5 mg, period 6: washout, period 7: AZD2516 16 mg
干预措施: AZD2516, 16 mg (Drug)
First placebo, then 40 mg, then 5 mg, then 16 mg
period 1: placebo, period 2: washout, period 3: AZD2516 40 mg, period 4: washout, period 5: AZD2516 5 mg, period 6: washout, period 7: AZD2516 16 mg
干预措施: AZD2516, 40 mg (Drug)
First placebo, then 40 mg, then 5 mg, then 16 mg
period 1: placebo, period 2: washout, period 3: AZD2516 40 mg, period 4: washout, period 5: AZD2516 5 mg, period 6: washout, period 7: AZD2516 16 mg
干预措施: Placebo (Drug)
结局指标
主要结局
Reflux Episodes 0 to 3 Hours Post Meal
时间窗: 0 to 3 hours post meal
Total number of reflux episodes 0 to 3 hours post meal
次要结局
- Transient Lower Esophagus Sphincter Relaxations (TLESRs) 0 to 3 Hours Post Meal(0 to 3 hours post meal)
- Area Under the Plasma Concentration Curve(AUC)(0 to 12 hours post dose)
- Average Plasma Concentration (C Average)(1 to 4 hours post dose)
- Maximum Plasma Concentration (Cmax)(0 to 12 hours post dose)
- Time to Maximum Plasma Concentration (Tmax)(0 to 12 hours post dose)
- Terminal Half-life (T Half)(0 to 12 hours post dose)
- Clinically Relevant Change of Laboratory Variables(Pre-entry to follow-up)