View clinical trials related to Dyspepsia.
Filter by:The goal of this study is to investigate the mechanisms of impaired gastric accommodation and emptying, dysfunctional duodenum, and micro-inflammation using novel imaging techniques of SPECT/CT, gastric emptying scintigraphy, MRI, high-resolution manometry, and inflammatory biomarkers, as well as to validate these mechanisms using a therapeutic trial of neuromodulator (mirtazapine) in functional dyspepsia (FD) and health. The main objective[s] it aims to answer are: - to investigate impaired gastric accommodation through SPECT/CT imaging and high-resolution manometry findings of the stomach fundus. - to investigate impaired gastric emptying through gastric emptying scintigraphy - to investigate for a dysfunctional duodenum through MRI imaging of the duodenum. - to investigate micro-inflammation through SPECT/CT standard uptake value (SUV), inflammatory biomarkers (eosinophils, mast cells, IL-6, IL-10) and mucosal barrier marker (E-cadherin). - to investigate if a therapeutic trial of a neuromodulator agent, mirtazapine, ameliorates symptoms of FD through improvement in impaired gastric accommodation. For objectives 1-4, FD patients and healthy volunteers will be consecutively recruited, and all will undergo SPECT/CT, MRI, high-resolution manometry and biomarkers, and data acquired from these tests will be analyzed. For objective 5, the enrolled participants who did all baseline tests/markers are given mirtazapine for four weeks, and all tests/markers, except biomarkers and MRI, are repeated at the end of the trial
This study aims at evaluating efficacy and safety of Vonorazon and amoxicillin dual therapy versus bismuth-containing quadruple Therapy(bismuth#esomeprazole#tetracycline and furazolidone) in H. pylori rescue therapy. It is hypothesized that Vonorazon and amoxicillin dual therapy is non-inferior to bismuth-containing quadruple Therapy. Patients with confirmed failure of H. pylori eradication will be randomized to one of the treatments described above. At week 6 follow-up visits, a urea breath test#rapid urease test or helicobacter pylori stool antigen test will be performed to confirm eradication.
Background. Abdominal distention is produced by an abnormal somatic postural tone. The authors developed an original biofeedback technique based on electromyography-guided control of abdominothoracic muscular activity. In a randomized, placebo-controlled trial the authors demonstrated the superiority of biofeedback over placebo for the treatment of abdominal distention. However, the technique is technically complex and unpractical. Aim. To prove the efficacy of a non-instrumental biofeedback technique for the treatment of abdominal distension. Selection criteria. Visible abdominal distension after meal ingestion; patients are able to identify the offending meal. Intervention. Patients will be randomized into biofeedback in placebo groups. Three sessions of either biofeedback or placebo intervention will be performed during the first 3 weeks of the intervention period. Biofeedback: patients will be taught to control abdominal and thoracic muscular activity by providing instructions using an original video support. Patients will be instructed to perform the same exercises before and after breakfast, lunch and dinner during the 4-week intervention period. Placebo: sham measurements of abdominal and thoracic motion will be performed, and a pill of placebo containing 0.21 g glucose will be administered; patients will be instructed to take a pill of placebo before breakfast, lunch and dinner during the 4-week intervention period.
Dyspepsia is a commonly encountered clinical condition in Dutch general practice, which is often treated through the prescription of acid-reducing medication (ARM). However, recent studies indicate that the majority of chronic ARM users lack an indication for their use and that their long-term use is associated with adverse outcomes. A patient-focussed educational intervention was developed aiming to reduce low-value (chronic) use of ARM. This study is a randomized controlled study, evaluating its effect on the low-value chronic prescription of ARM using data from a subset of practices from the Nivel Primary Care Database. The intervention involves distributing an educational waiting room posters and flyers informing both patients and general practitioners (GPs) regarding the appropriate indications for prescription of an ARM for dyspepsia, which also referred to an online decision aid. The interventions' effect is evaluated through calculation of the odds ratio of a patient receiving a low-value chronic ARM prescription over the second half of 2021 and 2022 (i.e. pre-intervention vs. post-intervention).
Proton pump inhibitors (PPIs) are frequently prescribed for 30 days but taken infinitely. PPIs belong to the most often inappropriate medicines (PIMs). Correct intake of medicines (named adherence) can be supported by digital devices such as smartphone applications. The goal of this interventional study is to test the feasibility of an app-based treatment support provided by community pharmacists in patients prescribed a short-term PPI (30 days). The intervention consists in tracking medication intake, symptom course and well-being over the treatment duration of 30 days with the mednet app on patients' personal smartphones.
This is a comprehensive pathophysiological study assessing various gastric functions in patients with diabetes mellitus. The investigators aim to examine the stomach with various measurement devices to gain information about its different functions and malfunctions. After the initial measurements, the examinations will be repeated after a year in each patient. Changes in the measurement values will be examined and their relations to each other and to the overall health of the patients will be investigated. For example it is hypothesised that diabetic patients also suffering from functional dyspepsia or gastroparesis will also show some changes in the function of the pyloric muscle.
The goal of this study is to evaluate the feasibility of a decentralized clinical trial in South Korea. The main questions it aims to answer are: - Does decentralized elements feasible in Korea? - Does Mastic gum alleviates symptoms and modifies stool microbiome in Korean patients with functional dyspepsia?
Upper abdominal pain (UAP) is a common symptom and frequently the reason to visit the hospital. The prevalence of epigastric pain in the Dutch population is estimated to be as high as 37%. Moreover, Dutch hospitals yearly record >100.000 diagnoses related to UAP. In most patients, UAP can be attributed to symptomatic (functional) dyspepsia (FD), Irritable Bowel Syndrome (IBS) or uncomplicated gallstone disease (cholecystolithiasis), with a prevalence in the general population of 20-30%, 20%, and 6-9%, respectively. However, these conditions may have overlapping symptom patterns and generally affect similar populations. which contributes to ineffective (diagnostic) interventions. Patients are generally not aware of the similarity of symptoms and the poor outcome of some treatments. Education positively influences patients' self-management and health judgment. In a recent open-label, multicentre trial the effectiveness of web-based patients' education is applied to reduce overuse of upper gastrointestinal endoscopies in patients with dyspepsia. This study illustrated that an web-based education tool safely reduced 40% in upper gastrointestinal endoscopies. Lifestyle interventions (such as change of diet and/or physical activity) are widely incorporated in treatment programs for cardio-vascular diseases including diabetes mellitus and obesity. An web-based education tool on upper abdominal pain and other complaints combined with a lifestyle interventions for patients may be an effective treatment option for this large group of patients. This study investigates the potential of an individualized web-based education tool as intervention for patients with functional dyspepsia, irritable bowel syndrome and uncomplicated symptomatic cholecystolithiasis with the possibility to visit the Prevention and Lifestyle clinic (RELIEF pathway). The RELIEF pathway aims to reduce unnecessary health care utilization and, secondly, to maintain and improve quality of life by educating patients on lifestyle improvement.
The goal of this clinical trial is to explore the clinical efficacy and possible mechanisms of electroacupuncture treatment for functional dyspepsia (FD). The main question it aims to answer are: - Differences in the effects of electroacupuncture and sham electroacupuncture intervention on FD. - Differences in gastrointestinal hormone levels and gut microbiota and their metabolites between healthy individuals and FD patients. Participants receive electroacupuncture and sham electroacupuncture interventions respectively. Before and after the intervention, the clinical symptom score, gastrointestinal symptom evaluation scale, gastrointestinal symptom score questionnaire, and functional dyspepsia quality of life scale of the subjects will be observed. The levels of gastrointestinal hormones MTL, Ghrelin, 5-HT, CCK, PYY, and GLP-1 will be measured, as well as the changes in microbial diversity and SCFAs in their metabolites in feces, A follow-up visit will be conducted one month after the intervention for all participants.
functional dyspepsia is very common between geriatric population