View clinical trials related to Helicobacter Pylori Infection.
Filter by:This study aims to evaluate the efficacy of vonoprazan compared with esomeprazole as first-line treatment for Helicobacter Pylori(Hp) eradication, as well as the safety and economic benefits.
RCT for comparison of Standard Triple therapy (Omeprazole+Amoxil+Clarithromycin) for H Pylori erradication with Vonoprazan+Amoxil dual therapy.
The researchers collect treatment-naive H.pylori-positive patients from the outpatient clinic. The subjects were randomized to receive a 10-day or 14-day course of quadruple eradication therapy. 6-8 weeks after treatment, the subjects will re-take the 13C-urea breath test. Calculate the eradication rates, adverse reaction rates, patient compliance and cost-effectiveness index of each group.
This study is planned to reveal the occurrence rate of H.pylori infection in ambulatory settings' patients in Russia and to compare the occurrence rates in different years in treatment-naïve and previously treated subjects.
Rifabutin has good chemical stability and low drug resistance rate in acidic gastric environment. Therefore, it is often used in combination with amoxicillin proton pump inhibitor for the rescue treatment of Helicobacter pylori. The purpose of this study was to evaluate the efficacy and safety of rifabutin-containing triple therapy versus classical bismuth-containing quadruple therapy as rescue therapy for the eradication of refractory Helicobacter pylori
Helicobacter pylori (H. pylori) is a spiral shaped, microaerophilic, gram negative bacterium. The organism resides in the acid and mucous layer of the human gastric mucosa, adheres to and colonizes the mucosal surface of the stomach and the mucosal epithelium with gastric metaplasia of duodenal bulb. Many studies have shown that H. pylori is an important causal factor of chronic gastritis, peptic ulcer disease, gastric cancer and gastric lymphoma. Endoscopic examination is indicated to confirm the above diagnosis for patient with H. pylori infection. The eradication rate of standard triple therapy has fallen below 80% in many countries due to the worldwide increasing prevalence of antibiotic resistant strains. This is related to the special gastric milieu of H. pylori, which leads to a more difficult and complicated treatment for achieving a successful eradication rate than other bacteria. Several strategies have been proposed to increase the eradication rate in the first line therapy or as a rescue therapy. However, these rescue therapies will increase the side effects and costs of treatment, decrease the compliance of patients and increase the rate of worldwide antibiotic resistance steadily. The WHO has listed H. Pylori as one of 12 antibiotic-resistant bacteria that have the greatest threat to human health in Feb. 2017. Our previous studies suggested that the administration of single -dose therapeutic agents can achieve the eradication of H. pylori immediately while conducting the endoscopic examination. The eradication rate of intraluminal therapy for H. pylori infection (ILTHPI) is 53.7% (51/95), and control the intragastric pH above 4 prior to the ILTHPI can even reach a 72.0%(36/50) eradication rate of H. pylori. According to the recent Taiwan consensus for the treatment of H. pylori in 2017, the first line therapeutic regiment of H. pylori containing Amoxicillin, Clarithromycin, and Metronidazole if the rate of Clarithromycin resistance is below 15%, while the first line therapeutic regiment of H. pylori containing tetracycline, metronidazole, and bismuth subcitrate if the rate of Clarithromycin resistance is above 15%. We aimed to evaluate and compare the efficacy of medicament containing Tetracycline, Metronidazole, and Bismuth versus Amoxicillin, Metronidazole, and Clarithromycin for the Intraluminal therapy of Helicobacter pylori infection.
In this study, effects of oral and written education, WeChat education plus oral and written education on Helicobacter pylori eradication will be compared in a randomized way.
Patients with acute coronary syndrome (ACS) after Percutaneous Coronary Intervention (PCI) require routine treatment with dual antiplatelet (DAPT) treatment, but with the high risk of bleeding, gastrointestinal bleeding is the most common type of major bleeding. Helicobacter pylori (Hp) infection is a high-risk factor for gastrointestinal bleeding, with an incidence of about 50%. Foreign authoritative DAPT guidelines do not give individual guidance to Hp-infected patients. It is recommended that those with high bleeding risk should be combined with proton pump inhibitors (PPI), but long-term compliance with PPI is not ideal. Authoritative experts in China have agreed to recommend Hp detection and eradication therapy for DAPT patients, but loss of evidence. Vonoprazan is a novel potassium ion competitive acid blocker, based on Vonoprazan's dual Hp eradication therapy is simple and effective. Our team will conduct a multi-center, open-label, randomized controlled clinical trial using a non-inferior design to compare the combination of Vonoprazan + amoxicillin combined with pantoprazole (PPI) for 6 months after PCI on the bleeding events of the digestive tract.
To observe the efficacy of cefuroxime-containing bismuth quadruple regimen in the eradication treatment of Helicobacter pylori, and to evaluate whether it can be used as a remedial treatment for Helicobacter pylori after initial or repeated treatment failure.
Numerous epidemiological studies have investigated the association between Helicobacter pylori (H. pylori) infection and inflammatory bowel disease (IBD) with various conflicting results. The main objective of this study is to further explore the possible association between H. pylori infection and IBD and its impact on disease course. The investigators sought to conduct a prospective observational study and enroll a total of 182 IBD patients who were screened for H. pylori infection. All the participants will be clinically evaluated at the initial visit and bimonthly for 3 months. Several factors will be explored such are diet, physical activity, life style and considering specific environmental exposures that impact the development of disease or its relapse.