A Double-Blind (3rd Party Open), Randomized, Placebo Controlled, Dose Escalating, Parallel Group Study To Investigate The Safety, Toleration And Pharmacokinetics Of Single Doses Of PF-04418948 In Healthy Male Subjects
试验速览
- 阶段
- 1 期
- 状态
- 已完成
- 发起方
- Pfizer
- 入组人数
- 56
- 试验地点
- 1
- 主要终点
- Plasma pharmacokinetic parameters: Cmax, Tmax, AUClast, AUCtau, AUCinf, Cav, CL/F, V/F, t1/2
研究概览
简要总结
The purpose of this study is to investigate safety and toleration of single oral doses as well as the time course of PF-04418948 concentration in the blood following dosing by oral solution.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Basic Science
- 盲法
- Double (Participant, Investigator)
入排标准
- 年龄范围
- 18 Years 至 55 Years(Adult)
- 性别
- Male
- 接受健康志愿者
- 是
入选标准
- •Healthy male subjects between the ages of 18 and 55 years.
- •Body Mass Index (BMI) of 17.5 to 30.5 kg/m^2; and a total body weight >50 kg (110 lbs).
排除标准
- •Evidence or history of clinically significant hematological, renal, endocrine, pulmonary, gastrointestinal, cardiovascular, hepatic, psychiatric, neurologic, or allergic disease (including drug allergies, but excluding untreated, asymptomatic, seasonal allergies at time of dosing).
- •A positive urine drug screen.
- •History of regular alcohol consumption exceeding 21 drinks/week for males.
研究组 & 干预措施
PF-04418948 30 mg
干预措施: PF-04418948 (Drug)
PF-04418948 100 mg
干预措施: PF-04418948 (Drug)
PF-04418948 300 mg
干预措施: PF-04418948 (Drug)
PF-04418948 1000 mg
干预措施: PF-04418948 (Drug)
PF-04418948 3000 mg
干预措施: PF-04418948 (Drug)
PF-04418948 4500 mg
干预措施: PF-04418948 (Drug)
PF-04418948 6000 mg
干预措施: PF-04418948 (Drug)
结局指标
主要结局
Plasma pharmacokinetic parameters: Cmax, Tmax, AUClast, AUCtau, AUCinf, Cav, CL/F, V/F, t1/2
时间窗: 240 hours
Safety: Adverse events, vital signs measurements, telemetry, 12-lead ECGs, physical examination findings, blood safety tests, fecal occult blood (FOB), cardiac troponin measurements, urine safety tests (KIM-1 measurements and creatinine).
时间窗: 240 hours
次要结局
- Pharmacodynamics: Emax (maximum observed increase in TNFα concentration from pre-dose level) TEmax (time to Emax), AUEClast, AUECt (where t will be a defined timepoint) and maximum n-fold increase in concentration from pre-dose level.(48 hours)
