View clinical trials related to Helicobacter Pylori Infection.
Filter by:This study is an etiologic trial to test the hypothesis that predicts that Helicobacter pylori eradication in asymptomatic/mildly dyspeptic adults will result in an increase in body iron. The study will assign and aims to complete the follow-up of 240 subjects half of them assigned to a highly effective FDA approved 14-day course of a 3-1 capsule containing bismuth subcitrate, metronidazole and tetracycline plus omeprazole which is now OTC. We have tested the effectiveness of this therapy in the study population and it seems to yield almost 100% eradication on PP analysis. We need the best possible, near 100% eradication rate, which we have already obtained in a pilot, to make comparisons on ITT basis and safely conclude that H pylori leads to a deficit of body iron.
The purpose of the study is assess whether the various forms of triple regimen of administration of treatment of Helicobacter pylori (before meals (fasting), after meals, and any independent mealtime) influence the rate of eradication of this bacterium.
Helicobacter pylori infection of the gastric epithelium is the most common bacterial infection worldwide. Its global prevalence is estimated at 50%, though the burden falls disproportionately on the developing world, where the prevalence in some areas is 80%. H. pylori infection is generally acquired during childhood, and without specific antibiotic treatment can persist for life. The infection is generally clinically asymptomatic during childhood, and even in adulthood 80-90% of infected individuals will remain asymptomatic (although they may transmit the bacteria). SQ109 is a new, small molecule antibiotic with characteristics that make it particularly attractive to evaluate against H. pylori. In brief, SQ109 is orally bioavailable, acid-stable, has in vitro activity against H. pylori and achieves high intracellular concentration (which may be important to effect bacterial eradication). Based on the antimicrobial activity and clinical safety, SQ109 will be evaluated in this clinical trial to assess safety and antimicrobial activity in adults infected with H. pylori. Data from this study will help determine whether larger safety and efficacy studies in individuals with H. pylori-associated duodenal ulcer disease are warranted.
Cystic fibrosis (CF) is the most common lethal autosomal recessive disease among Caucasians. While the pulmonary disease in CF receives most of the attention, gastrointestinal diseases occur in >95% of CF individuals and can contribute to significant morbidity, mortality and a decreased quality of life. The abdominal pain in CF is usual chronic in nature, and the etiology is not usually found, despite medical testing for standard causes of abdominal pain. Helicobacter pylori (Hp) is increasingly being recognized as the etiology of peptic ulcer disease and other upper and lower gastrointestinal tract diseases.1 The role that Hp plays in CF abdominal pain has not been elucidated. Our long-term goal is to understand relationship between chronic HP infection and abdominal pain in pediatric CF patients. The specific objective of this proposal is to utilize current state-of-the-art testing for HP to determine the prevalence of Hp in our CF patients age 5 and older. The central hypothesis is that Cystic fibrosis subjects with significant abdominal pain will have an increased incidence of Helicobacter pylori as determined by the urea breath test and stool antigen test. The rationale for the proposed research is that once we elucidate a causal relationship between CF patients with abdominal pain and Hp, we can begin treatment of this infection to improve quality of life.
The purpose of this study is to evaluate the effect of Pylera when given twice a day. Pylera approved treatment schedule is 3 pills taken 4 times daily, in addition to omeprazole given twice daily. In this trial, subjects with confirmed Helicobacter Pylori infection will receive Pylera treatment and omeprazole twice daily.