View clinical trials related to Gastric Ulcer.
Filter by:Since the discovery of Helicobacter pylori (H. pylori), many studies have been carried out with the goal of improving H. pylori eradication and therapies have changed from single-antibiotic treatments to the current multi-antibiotic treatments. However, the eradication rate of H. pylori is still less than 80%. The reasons for this low eradication rate are likely to be multi-factorial, including the reduced activity of antimicrobial drugs, poor patient compliance or micro-environment in stomach. In this study, to obtain the higher eradication of H. pylori and discover the different mechanism between the current infection and refractory infection of H. pylori, it is necessary to perform a prevalence survey for eradication of H. pylori based on the results from isolation of H. pylori strains, antibiotic susceptibility testing, CYP2C19 gene polymorphism, drug resistance gene sequencing and 16SrRNA sequencing.
To investigate the safety and efficacy of long-term combination therapy with rabeprazole and low-dose aspirin.
A new Magnetic-controlled Capsule Endoscopy (MCE) was developed by ANKON and got SFDA's approval in China in 2013. It has recently been evaluated to compare the diagnostic accuracy of MCE with that of standard gastroscopy for gastric diseases in 70 patients with encouraging results (In Press). To further testify the diagnostic accuracy of MCE for both the diffuse and focal diseases in stomach, we performed this single-blinded multi-center prospective study compared MCE with gastroscopy in patients with gastric symptoms and indication for upper GI Endoscopy.
The purpose of this study is; To investigate whether a D961H sachet 20 mg is bioequivalent to a D961H HPMC capsule 20 mg by the assessment of percentage of time with intragastric pH>4. To compare a D961H sachet 20 mg with a D961H HPMC capsule 20 mg by the assessment of percentage of time with intragastric pH>3 during 24 hours and 24-hour median pH. To compare PK properties of a D961H sachet 20 mg with those of D961H HPMC capsule 20 mg. To evaluate the safety and tolerability of a D961H sachet 20 mg and D961H HPMC capsule 20 mg.
The present study is a feasibility study to assess the safety and efficacy of wireless capsule endoscope and compare the data obtained with those obtained by using a conventional esophagogastroduodenoscopy. The product was developed and manufacture in China.(the NaviCam. AKC-1.China)
The Purpose of a randomized, double-blind, placebo-controlled, single-dose, dose-escalation clinical trial is to explore investigate the safety, tolerability, pharmacokinetics, and food effect of PMK-S005 after oral administration in healthy male volunteers.
The purpose of this investigation is to collect following data in patients given Nexium capsule (Nexium) for long term in usual-post-marketing therapy to prevention of recurrence of gastric ulcer or duodenal ulcer with Low dose Aspirin (LDA).
The purpose of this study is to study the safety and efficacy of TAK-438, once daily (QD), in participants with a history of gastric or duodenal ulcer requiring long-term low-dose aspirin therapy will be investigated.
The purpose of this study is to study the safety and efficacy of TAK-438, once daily (QD), in participants with a history of gastric or duodenal ulcer requiring long-term NSAID therapy will be investigated.
The purpose of this investigation is to collect following data in patients given Nexium capsule (Nexium) for long term in usual-post-marketing therapy to prevention of recurrence of gastric ulcer or duodenal ulcer with non-steroidal anti-inflammatory drug (NSAID).