HELICOBACTER PYLORI INFECTION

This study is comparing several different four-drug treatment plans to see which works best for clearing a common stomach infection called H. pylori. It will involve about 1,730 adults who have been diagnosed with the infection. Researchers will track how well each treatment plan…

This study aims to see if treating a common stomach infection can prevent dangerous gastrointestinal bleeding in heart attack patients who have received stents and must take blood-thinning medications. It will compare a new two-drug infection treatment against a standard stomach …

This study aims to find the best way to treat H. pylori stomach infections when the first treatment fails. It will compare a personalized approach, where doctors choose antibiotics based on lab tests of the specific bacteria, against a standard, one-size-fits-all antibiotic combi…

This study is for people whose previous treatments failed to clear an H. pylori stomach infection. It tests whether adding a specific probiotic (Saccharomyces boulardii) to a standard 14-day antibiotic regimen makes the treatment more effective and safer. About 1,248 adults who h…

This study is testing which of two stomach acid-reducing medicines works better as part of a standard 4-drug treatment for H. pylori infection, a common stomach bacteria. Researchers will compare how well each combination clears the infection, how safe they are, and how easy they…

This study is testing if finding and treating a common stomach bacteria (H. pylori) in healthy teenagers can help prevent future stomach cancer. Researchers in Chile will screen 1000 teens, treat about 210 who have a persistent infection, and compare them to teens who are not tre…

This study aims to find out which of two 14-day antibiotic treatments works better and is safer for curing H. pylori infection, a common stomach bacteria. It will enroll 552 adults with the infection and randomly assign them to one of the two treatment plans. Researchers will che…

This study is testing a new procedure called HEAPE, which uses argon plasma to treat H. pylori bacteria in the stomach during a routine endoscopy. The goal is to see if this non-antibiotic method can safely reduce or eliminate the infection, which is a major cause of ulcers and s…

This study is testing whether adding bismuth to standard antibiotic treatment works better to clear H. pylori stomach infections and heal ulcers in children. Researchers will compare two treatment plans—one with bismuth and one without—in 80 children to see which is more effectiv…

This study aims to see if one two-drug combination (tegoprazan + amoxicillin) works as well as another (vonoprazan + amoxicillin) to clear a common stomach infection called H. pylori. About 240 adults with confirmed H. pylori will take one of the 14-day pill regimens. The main go…

This study aims to better understand how certain stomach changes can lead to cancer. Researchers will follow 600 people who have these changes or are at high risk, collecting samples during routine check-ups. The goal is to learn who is most likely to progress to cancer, which co…