A Placebo-controlled, Single-blind, Randomised, Human Volunteer Study Investigating the Tolerability and Pharmacokinetics of Escalating Single Oral Doses of GSK598809 in Smokers
试验速览
- 阶段
- 1 期
- 状态
- 已完成
- 入组人数
- 12
- 试验地点
- 1
- 主要终点
- PK: Blood levels of GSK598809 and nicotine
研究概览
简要总结
GSK598809 is being developed to facilitate overcoming an addiction to nicotine and to help people stop smoking. This study will investigate if GSK598809 is safe and tolerated in people who smoke and will also look at blood levels of GSK598809 and nicotine.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Single Group
- 主要目的
- Treatment
入排标准
- 年龄范围
- 18 Years 至 50 Years（Adult）
- 性别
- Male
- 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 Arm A
In Arm A dosing subject will receive Placebo in Week 1, 10 milligram (mg) of GSK598809 in Week 2, 25 mg of GSK598809 in Week 3, 75 mg of GSK598809 in Week 4. Subjects will have a wash-out of period of one week before receiving another dose.
干预措施: GSK598809 (Drug)
Treatment Arm A
In Arm A dosing subject will receive Placebo in Week 1, 10 milligram (mg) of GSK598809 in Week 2, 25 mg of GSK598809 in Week 3, 75 mg of GSK598809 in Week 4. Subjects will have a wash-out of period of one week before receiving another dose.
干预措施: Placebo (Drug)
Treatment Arm B
In Arm B dosing subject will receive 10 mg of GSK598809 in Week 1, Placebo in Week 2, 25 mg of GSK598809 in Week 3, 75 mg of GSK598809 in Week 4. Subjects will have a wash-out of period of one week before receiving another dose.
干预措施: GSK598809 (Drug)
Treatment Arm B
In Arm B dosing subject will receive 10 mg of GSK598809 in Week 1, Placebo in Week 2, 25 mg of GSK598809 in Week 3, 75 mg of GSK598809 in Week 4. Subjects will have a wash-out of period of one week before receiving another dose.
干预措施: Placebo (Drug)
Treatment Arm C
In Arm C dosing subject will receive 10 mg of GSK598809 in Week 1, 25 mg of GSK598809 in Week 2, Placebo in Week 3, 75 mg of GSK598809 in Week 4. Subjects will have a wash-out of period of one week before receiving another dose.
干预措施: GSK598809 (Drug)
Treatment Arm C
In Arm C dosing subject will receive 10 mg of GSK598809 in Week 1, 25 mg of GSK598809 in Week 2, Placebo in Week 3, 75 mg of GSK598809 in Week 4. Subjects will have a wash-out of period of one week before receiving another dose.
干预措施: Placebo (Drug)
Treatment Arm D
In Arm D dosing subject will receive 10 mg of GSK598809 in Week 1, 25 mg of GSK598809 in Week 2, 75 mg of GSK598809 in Week 3, Placebo in Week 4. Subjects will have a wash-out of period of one week before receiving another dose.
干预措施: GSK598809 (Drug)
Treatment Arm D
In Arm D dosing subject will receive 10 mg of GSK598809 in Week 1, 25 mg of GSK598809 in Week 2, 75 mg of GSK598809 in Week 3, Placebo in Week 4. Subjects will have a wash-out of period of one week before receiving another dose.
干预措施: Placebo (Drug)
结局指标
主要结局
PK: Blood levels of GSK598809 and nicotine
时间窗: for 96 hours after dosing
Safety measures: ECG, Vital Signs, Adverse Events
时间窗: for 48 hours after dosing.
次要结局
- Questionnaires on nicotine craving(for 24 hours after dosing)
- Tests on cognition (thinking)(for 48 hours after dosing)