NCT00242736已完成4 期
An Open-Label Study of Once-Daily Oral Administration of Esomeprazole 40 mg in Patients With Symptoms of Gastroesophageal Reflux Disease (GERD) to Investigate the Relationship Between the Presence of Erosive Esophagitis (EE) at Baseline and Heartburn Resolution After 4 Weeks of Treatment
适应症
相关药物
试验速览
- 阶段
- 4 期
- 状态
- 已完成
- 发起方
- AstraZeneca
- 入组人数
- 350
- 试验地点
- 25
- 主要终点
- The outcome variable will be the percentage of patients with heartburn resolution stratified by the presence or absence of EE
研究概览
简要总结
The purpose of this study is to evaluate whether there is a difference in proportion of patients with resolution of heartburn and other symptoms related to gastroesophageal reflux disease (GERD) after four weeks of treatment with esomeprazole (NEXIUM®) in those subjects with Erosive Esophagitis (EE) and those without EE.
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
- Treatment
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 70 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Symptoms of GERD as defined in this protocol: Heartburn (severity of mild, moderate or severe) 2 or more times in the 7 days prior to the Screening visit (Visit 1) and, on average, at least 2 times per week over the past 3 months.
- •Male or female, 18 to 70 years old, inclusive.
- •Non-pregnant, non-lactating female patients. Female patients must be postmenopausal, surgically sterile, or using a medically acceptable form of birth control, as determined by the investigator. Females of childbearing potential must agree to continue using an acceptable form of birth control throughout the conduct of the study.
- •Negative urine pregnancy test for females of childbearing potential.
- •Willingness to adhere to all protocol requirements.
排除标准
- •Previous enrollment in the present study.
- •Significant clinical illness within 2 weeks prior to the first dose of study medication or a significant illness during the study.
- •Use of a PPI, including PRILOSEC OTC®, within 21 days of Screening (Visit 1) or at anytime during the study (Visit 1 through Visit 4).
- •Daily therapy with an H2 RA within 14 days of Screening (Visit 1): eg, ranitidine (ZANTAC®), cimetidine (TAGAMET®), nizatidine (AXID®), famotidine (PEPCID®) (occasional use; ie, less than daily, is permitted).
- •Use of H2 RAs at any frequency are prohibited throughout the entire study (Visit 1 through Visit 4).
- •A history of gastric or esophageal surgery (including, but not limited to, Nissen fundoplication and bariatric surgery), except for simple closure of a perforated ulcer or procedures that would not affect the study as determined by the Clinical Study Team physician at AstraZeneca.
- •Clinically significant gastrointestinal (GI) bleeding (eg, melena, frank hematochezia) within 3 days of Screening (Visit 1) or noted at the time of baseline EGD.
- •Non-acid related etiologies of esophagitis (eg, pill-induced, caustic ingestion or eosinophilic esophagitis).
- •Generalized bleeding disorders resulting from hemorrhagic diathesis (such as abnormalities in clotting factors or platelets).
结局指标
主要结局
The outcome variable will be the percentage of patients with heartburn resolution stratified by the presence or absence of EE
次要结局
- The outcome variables will be resolution of acid regurgitation, dysphagia, and epigastric pain symptoms after 2 and 4 weeks of treatment.
- The outcome variable will be the resolution of heartburn after 2 weeks of treatment.
- The outcome variables will be the presence or absence of EE at baseline and the resolution of heartburn at the end of the 4-week treatment period.
- The outcome variable used for this objective will be the percentage of endoscoped patients with EE (LA Classification Grades A-D) at baseline.
- Safety variables that will be measured and tabulated include adverse events, laboratory evaluations, physical exams, and vital signs.
研究者
研究点 (25)
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