灵敏度指导的顺序策略与Helicobacter pylori感染的经验治疗:随机对照试验的研究协议
Kemei Lu1, Cuicui Lang1, Xuefei Zou1
1Department of Gastroenterology, Liaocheng People's Hospital, No. 67 DongchangXi Road, Liaocheng, Shandong Province, China.
Trials
|June 19, 2023
概括
这项研究将受敏感性引导的治疗与Helicobacter pylori感染的实证治疗进行了比较. 它旨在确定分子敏感性测试是否可以提高根除率,解决抗生素耐药性挑战.
科学领域:
- 胃肠病学 胃肠病学
- 传染性疾病 传染性疾病
- 分子诊断学 分子诊断学
背景情况:
- 杆菌感染对抗生素的耐药性越来越大,需要新的治疗策略.
- 目前对灵敏度指导与实证 H. pylori 治疗的元分析有局限性和矛盾的结果.
- 基于聚合酶链反应 (PCR) 的抗生素敏感性测试可以检测H. pylori的耐药性突变.
研究的目的:
- 评估以分子敏感性测试为指导的顺序策略是否与经验治疗相比改善了H. pylori根除率.
- 提供基于PCR的分子方法在引导H. pylori根除中的价值的客观证据.
- 为了评估灵敏度引导的顺序治疗与标准实证治疗的有效性.
主要方法:
- 前性,随机,开放标签,主动控制,单中心研究.
- 500名H.pylori阳性,以前没有接受过治疗的参与者 (18-65岁) 随机选择经验或敏感性导向治疗.
- 基于H. pylori对克拉里素和勒沃素的敏感性来选择治疗方案,用于指导疗法;用于经验第一线治疗,用于比斯四重疗法.
主要成果:
- 主要结局:两组的第一线H. pylori根除率.
- 二次结果:整体H. pylori根除率 (包括救援疗法).
- 根据治疗意图,修改治疗意图和每条协议进行分析.
结论:
- 这项试验将提供关于基于PCR的分子敏感性测试对H. pylori根除有用性的有效证据.
- 结果将为临床实践提供有关治疗H. pylori感染的最佳方法的信息.
- 这项研究解决了改善H. pylori治疗策略的需要,面对抗生素耐药性日益增加.
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