An Open Label, Positron Emission Tomography (PET) Study With [11C]AZ10419369 to Determine Central 5-HT1B Receptor Occupancy of ZOMIG® Rapimelt (Zolmitriptan) in Healthy Male Volunteers
试验速览
- 阶段
- 1 期
- 状态
- 已完成
- 发起方
- AstraZeneca
- 入组人数
- 10
- 试验地点
- 1
- 主要终点
- To determine zolmitriptan and/or its active metabolite 183C91 occupancy at 5-HT1B receptors in the living human brain
研究概览
简要总结
The purpose of this study is to determine the central 5-HT1B receptor occupancy of ZOMIG® Rapimelt (zolmitriptan) in healthy male volunteers.
研究设计
- 研究类型
- Interventional
- 分配方式
- Non Randomized
- 干预模型
- Single Group
- 主要目的
- Basic Science
- 盲法
- None
入排标准
- 年龄范围
- 20 Years 至 45 Years(Adult)
- 性别
- Male
- 接受健康志愿者
- 是
入选标准
- •Body mass index between ≥19 and ≤30 kg/m2.
排除标准
- •A history or presence of neurological, haematological, psychiatric, gastrointestinal, hepatic, pulmonary, renal disease
- •Use of drugs that induce the liver drug metabolising enzymes within 4 weeks before first PET
研究组 & 干预措施
1
PET 1: baseline, PET 2: 10 mg Zomig® Rapimelt, PET 3: 5 mg ZOMIG® Rapimelt, PET 4 2.5 mg ZOMIG® Rapimelt
干预措施: Rapimelt (Drug)
1
PET 1: baseline, PET 2: 10 mg Zomig® Rapimelt, PET 3: 5 mg ZOMIG® Rapimelt, PET 4 2.5 mg ZOMIG® Rapimelt
干预措施: [11C]AZ10419369 (Drug)
结局指标
主要结局
To determine zolmitriptan and/or its active metabolite 183C91 occupancy at 5-HT1B receptors in the living human brain
时间窗: The first PET measurement will serve as a baseline assessment. The second, third and fourth PET measurements will be performed after oral administration of ZOMIG® Rapimelt (10 mg, 5 mg and 2.5 mg, respectively).
次要结局
- To describe the relation between Zomig® Rapimelt dose and 5-HT1B receptor occupancy(The second, third and fourth PET measurements will be performed after oral administration of ZOMIG® Rapimelt (10 mg, 5 mg and 2.5 mg, respectively). Imaging data analysis will be performed after each PET measurement)
- To describe the relation between plasma concentrations of zolmitriptan and 183C91 and 5-HT1B receptor occupancy(For each of 3 visits venous blood for zolmitriptan and 183C91 PK analyses taken before drug administration and at 3 time points during PET examination: start, middle and end, ie, at 0, +30 and + 63 minutes relative to injection of the radioli)
