View clinical trials related to Ulcer.
Filter by:The purpose of this clinical study is to compare the safety and effectiveness of shockwave treatment combined with standard-of-care treatment, to standard-of-care treatment alone to induce healing of a chronic plantar foot ulcer in subjects with diabetes mellitus. For the purpose of this study, the definition of plantar foot ulcer is a wound or open sore that involves the plantar(bottom) aspect of the foot, and the definition of chronic is a duration of 6 weeks or greater with a lack of response to treatment.
The primary purpose of the study is to determine the effect of esomeprazole compared to placebo in patients from general practice who have previously been treated with proton-pump-inhibitors (PPI) and who have no upper endoscopic findings.
The objective of this study is to determine the safety and effectiveness of a device (the KC-002 interactive wound dressing) in the promotion of healing in diabetic foot ulcers as compared with a conventional wound therapy regimen for subjects with Type 1 or Type 2 diabetes mellitus. This is a prospective, randomized, multi-center, unmasked, controlled study. All patients will receive care for the diabetic foot ulcer during the study. Participation in the study is for 24 weeks.
Treatment with PPARgamma ligands have been shown to reduces intestinal inflammation in murine models of colitis. The aim of this study was to evaluate the effect of treatment with local PPARgamma ligand (rosiglitazone) in distal ulcerative colitis.The patients are treated with rosiglitazone enema, once a day, for fourteen days. Disease activity was assessed before and after treatment by endoscopical and clinical activity score.
The purpose of the study is to determine whether a new colonoscopic viewing technique called narrow band imaging (NBI) helps doctors detect more patients with at leat one pre-cancerous area (dysplasia associated lession or mass, MALMs) than conventional colonoscopy using white light alone.
The main purpose of the study is to compare treatment of non-infected venous leg ulcers using ICXP007 combined with four-layer compression bandaging, placebo combined with four-layer compression bandaging and four-layer compression bandaging alone.
Recently, cytokine polymorphisms are considered to play an important role in the pathogenesis of peptic ulcer and gastric cancer. We intended to clarify the association between polymorphisms of pro-inflammatory and anti-inflammatory cytokines, and the susceptibility to gastric cancer, gastric ulcer and duodenal ulcer in Japan, and to detect the individuals who have higher risks for gastrointestinal disease development.
Proton pump inhibitors (PPIs) are mainly metabolized in the liver by CYP2C19, one of the cytochrome P450 isoenzymes, which shows a genetic polymorphism associated with enzyme activities. The most essential role of a PPI in H. pylori eradication therapy is to make antibiotics more stable and bioavailable in the stomach by raising intragastric pH to neutral levels. Most patients who have failed in the eradication of H. pylori infection by triple therapy with a PPI, amoxicillin (AMPC) and clarithromycin (CAM) at standard doses have extensive metabolizer (EM) genotypes of CYP2C19 and/or are infected with CAM-resistant strains of H. pylori. Four-times daily dosing of a PPI could achieve complete gastric acid inhibition. Dual therapy with 4-times daily dosing of a PPI and AMPC could yield sufficient re-eradication rates in patients with EM genotype of CYP2C19. Metronidazole (MNZ)-based re-eradication therapy, such as triple PPI/AMPC/MNZ therapy, also achieved high eradication rates and has been recommended as the second line therapy in Japan. But carcinogenic actions of MNZ have been unclear. The purpose of this study is to compare the re-eradication rates of H. pylori infection by the dual high-dose PPI/AMPC therapy and triple PPI/AMPC/MNZ therapy, and to validate the efficacies of these re-eradication regimens as second line eradication therapies.
To investigate the adjunctive role of “Capsule Endoscope” in continuous endoscopic monitoring and early detection of recurrent ulcer bleeding after endoscopic therapy in patients presenting with bleeding peptic ulcers
The eradication rate of the standard H. pylori eradication therapy (such as the triple therapy with a proton pump inhibitor [PPI], amoxicillin and clarithromycin) depends on bacterial susceptibility to clarithromycin and genotypes of CYP2C19 in patients. The investigators intend to investigate whether the tailored therapy based on the two above-mentioned factors increases the cure rate of the initial eradication therapy.