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临床试验/NCT00661765
NCT00661765已完成1 期

A Phase I, Open-Label, Randomized, Single Dose, Cross Over Study to Estimate the Relative Bioavailability of a Varenicline (CP-526,555) Transdermal Delivery System to the Chantix Immediate Release Tablet Formulation in Adult Smokers

Pfizer1 个研究点 分布在 1 个国家目标入组 18 人开始时间: 2008年4月最近更新:
适应症
干预措施
相关药物

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
Rating Scale for Adhesive Residue (e.g., assesses how well the transdermal delivery system remains adhered to subject's skin)

研究概览

简要总结

  1. To evaluate the absorption and elimination of varenicline Formulation A transdermal delivery system [TDS (patch)] compared to varenicline immediate release tablet (CHANTIX®).
  2. To evaluate the adhesion of the varenicline Formulation A patch.
  3. To evaluate the safety and tolerability of a single application of the varenicline patch and a single oral dose of the varenicline immediate release tablet (CHANTIX®).

研究设计

研究类型
Interventional
分配方式
Randomized
干预模型
Crossover
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

入选标准

  • healthy adult smokers

排除标准

  • Significant blood, kidney, lung, gastrointestinal, heart, liver, psychiatric, or neurologic disease
  • Illegal drug usage

研究组 & 干预措施

Chantix immediate release tablet formulation

Active Comparator

干预措施: varenicline tartrate (Drug)

Varenicline transdermal delivery system

Experimental

干预措施: varenicline free base (Drug)

结局指标

主要结局

Rating Scale for Adhesive Residue (e.g., assesses how well the transdermal delivery system remains adhered to subject's skin)

时间窗: 24 hours per Arm

Rating Scale for Assessment of Application Site Dermal-Erythema, Edema, and Irritation (assesses skin irritation associated with varenicline transdermal delivery system)

时间窗: 6 days per Arm

Pharmacokinetic endpoints: plasma varenicline area under the curve (AUClast and AUCinf), maximum plasma concentration (Cmax), terminal half-life (t 1/2) and time of maximum plasma concentration (Tmax)

时间窗: 6 days per Arm

次要结局

  • Assessment of Adhesidue/Cold Flow Assessment (assesses extent of adhesive residue which remains on the skin at application site as well as the adhesive flow beyond the application site border(24 hours per Arm)
  • Evaluation of adverse events (including the visual analog scale for nausea), safety laboratory testing, electrocardiogram, vital signs(6 days per Arm)

研究者

发起方
Pfizer
申办方类型
Industry

研究点 (1)

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