The Study About the Selection of Time for Retreatment of Helicobacter Pylori After Eradication Failure

Condition:   Helicobacter Pylori Infection Interventions:   Drug: Amoxicillin,Furazolidone;   Drug: Amoxicillin,Levofloxacin;   Drug: Tetracycline,Furazolidone Sponsors:   Shandong University;   Taian City Central Hospital;   Dezhou People's Hospital;   Weifang Medical University;   The Affiliated Hospital of Qingdao University;   Shengli Oilfield Hospital Not yet recruiting
Source: ClinicalTrials.gov - Category: Research Source Type: clinical trials