A Randomized, Double-blind, Placebo Controlled, Phase IIA Study to Assess the Effect on Gastroesophageal Reflux Disease (GERD) Symptoms, Pharmacokinetics, Safety and Tolerability of 4 Weeks Treatment With AZD3355 65 mg Bid as add-on Treatment to a Proton Pump Inhibitor (PPI) in Patients With an Incomplete Response to PPI.
试验速览
- 阶段
- 2 期
- 状态
- 已完成
- 发起方
- AstraZeneca
- 入组人数
- 244
- 试验地点
- 38
- 主要终点
- Number of Participants With at Most One Day With Not More Than Mild Intensity of the Symptoms 'a Burning Feeling Behind the Breastbone' and 'Unpleasant Movement of Material Upwards From the Stomach' During the Last Seven Days of Treatment
研究概览
简要总结
The purpose of this study is to estimate the effect of AZD3355 as an add-on treatment to a Proton Pump Inhibitor (PPI) on Gastroesophageal reflux disease (GERD) symptoms in patients with an incomplete response to PPI treatment.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Treatment
- 盲法
- Double
入排标准
- 年龄范围
- 17 Years 至 70 Years(Child, Adult, Older Adult)
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Provision of written informed consent
- •At least 6 months history of Gastroesophageal reflux disease (GERD) symptoms
- •Continuous treatment with Proton Pump Inhibitor (PPI)
- •Ability to read and write
排除标准
- •Prior surgery of the upper gastrointestinal (GI) tract
- •History of clinically significant diseases other than GERD
- •Need for concomitant medication with drugs that may influence gastrointestinal symptoms
结局指标
主要结局
Number of Participants With at Most One Day With Not More Than Mild Intensity of the Symptoms 'a Burning Feeling Behind the Breastbone' and 'Unpleasant Movement of Material Upwards From the Stomach' During the Last Seven Days of Treatment
时间窗: Twice daily during the last seven days on treatment
Symptom intensity rated by participants twice daily on a six-graded Likert scale (Did not have; Very mild; Mild; Moderate; Moderately severe; Severe) using an electronic Reflux Disease Questionnaire (RDQ) diary
次要结局
- Plasma Concentration (µmol/L) of AZD3355 Analysed From Blood Sample Taken in the Interval One to Two Hours After the First Intake of AZD3355 65 mg Capsule(An interval of one to two hours after the first intake of AZD3355 65 mg capsule)
