A Phase 1, Randomized, Open Label, Single Dose, 2-period Crossover Study To Evaluate Food Effect On The Pharmacokinetics Of Pf-04136309 In Healthy Subjects
试验速览
- 阶段
- 1 期
- 状态
- 已完成
- 发起方
- Pfizer
- 入组人数
- 18
- 试验地点
- 1
- 主要终点
- Area Under the Curve from time Zero to Extrapolated Infinite Time (AUC[0-inf]).
研究概览
简要总结
The purpose of this study is to evaluate the effect of food intake on PF-04136309 pharmacokinetics (PK) following a single dose at 1000 mg.
详细描述
The present study will be conducted in healthy adult subjects. The single dose of 1000 mg has been shown to be safe in a previous study in healthy subjects. To evaluate the effect of food on PF-04136309 PK at the dose of 1000 mg, which is the maximum dose that may be evaluated in the multiple dose setting in patients, will provide information to guide the dose administration in regards to food intake at relevant therapeutic dose levels for further studies in patients.
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
- 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 female subjects of non childbearing potential, who at the time of screening are between the ages of 45 55, and/or male subjects between the ages of 18 and 55 years, inclusive (Healthy is defined as no clinically relevant abnormalities identified by a detailed medical history, full physical examination, including blood pressure and pulse rate measurement, 12 lead ECG and clinical laboratory tests).
- •Body Mass Index (BMI) of 17.5 to 30.5 kg/m2; and a total body weight >50 kg (110 lbs).
排除标准
- •Subjects who are smoking, or with evidence of disease, conditions affecting absorption, treatment with other investigational drug within 30 days, history of regular alcohol consumption, use of prescription, nonprescription drugs and dietary supplement within 7 days, or blood donation of 500 mL within 56 days
研究组 & 干预措施
Experimental 1
All subjects will receive 2 treatments in one of the indicated sequence orders:
A - B B - A
干预措施: PF-04136309 (Drug)
结局指标
主要结局
Area Under the Curve from time Zero to Extrapolated Infinite Time (AUC[0-inf]).
时间窗: 0(pre-dose), 0.25, 0.5, 1, 2, 3, 4, 6, 8, 12, 24, 48, 72, and 96 hours (hrs) post-PF-04136309 dose
AUC(0-inf)=Area under the plasma concentration versus time curve (AUC) from time zero (pre-dose) to extrapolated infinite time (o-inf). It is obtained from AUC (0-t) plus AUC (t-inf).
Maximum Plasma Concentration [Cmax]
时间窗: 0(pre-dose), 0.25, 0.5, 1, 2, 3, 4, 6, 8, 12, 24, 48, 72, and 96 hrs post PF-04136309 dose
次要结局
- Time to Reach maximum Observed Plasma Concentration (Tmax)(0(pre-dose), 0.25, 0.5, 1, 2, 3, 4, 6, 8, 12, 24, 48, 72, and 96 hrs post PF-04136309 dose)
- Plasma Decay Half Life (t1/2)(0(pre-dose), 0.25, 0.5, 1, 2, 3, 4, 6, 8, 12, 24, 48, 72, and 96 hrs post PF-04136309)
- Apparent Volume of Distribution (Vz/F)(0(pre-dose), 0.25, 0.5, 1, 2, 3, 4, 6, 8, 12, 24, 48, 72, and 96 hrs post PF-04136309 dose)
- Area Under the Curve from Time Zero to Last Quantifiable Concentration (AUClast)(0(pre-dose), 0.25, 0.5, 1, 2, 3, 4, 6, 8, 12, 24, 48, 72, and 96 hrs post PF-04136309)
- Apparent Oral Clearance (CL/F)(0(pre-dose), 0.25, 0.5, 1, 2, 3, 4, 6, 8, 12, 24, 48, 72, and 96 hrs post-PF-04136309 dose)