HELICOBACTER PYLORI INFECTIONS

This study tests whether a new drug called anaprazole, combined with other medicines, can better treat H. pylori infection compared to a standard treatment. About 556 adults with H. pylori will receive either the new or standard therapy. The goal is to see which approach clears t…

This study compares two 14-day antibiotic treatments for Helicobacter pylori, a stomach infection that can cause ulcers and cancer. About 90 adults will receive either levofloxacin-based sequential therapy or bismuth-based quadruple therapy. The goal is to see which treatment wor…

This study tests two ways of taking amoxicillin with tegoprazan to treat H. pylori, a stomach infection that can cause ulcers. About 240 adults will take the same total daily dose of antibiotics, but one group takes it three times a day and the other twice a day. The goal is to s…

This study tests a new way to treat Helicobacter pylori (H. pylori) infections that didn't get better with the first round of antibiotics. Instead of using a scope to take a stomach sample, doctors will use a stool test to find which antibiotics will work best. About 531 adults w…

This study tests how safe and effective two different triple therapies are for treating H. pylori, a stomach infection that can cause ulcers. About 88 adults with a positive stool test will receive either a standard proton pump inhibitor or a newer drug called vonoprazan, plus an…

This study tests whether a 7-day course of antibiotics, chosen based on a stool test, can clear H. pylori infection as effectively as a standard 14-day course. About 544 adults with a first-time H. pylori infection will provide a stool sample for drug-resistance testing and then …

This study looks at whether a blood test for H. pylori bacteria and a painless stomach ultrasound can together predict serious complications like bleeding or a hole in the stomach from ulcers. Researchers will check 230 adults with stomach symptoms to see if these simple tests ca…

This study looks at two small molecules, miRNA-155 and miRNA-204, in stomach tissue from 100 children with ongoing belly pain. Researchers want to see if these molecules are different in kids with H. pylori infection and stomach inflammation. No treatments or drugs are given — th…

This study looks at how often the stomach bacteria H. pylori is found in people with inflammatory bowel disease (IBD) in Guadeloupe. Researchers will check stomach tissue samples from 100 adults with IBD during routine endoscopy. The goal is to understand if H. pylori infection i…