Change of Gut Microbiome and Symptom After H.Pylori Eradication Therapy in Patients With Functional...
DyspepsiaThe aims of the investigators' study are to investigate the effect of H.pylori eradication on the human gut microbiome and symptoms of functional dyspepsia.
Phase Ⅱc Sutdy of Aolanti Weikang Tablets in FD PDS Patients
Functional DyspepsiaThe purpose of this study is to evaluate the safety and validity of Aolanti Weipang Tablets in Patients with Postprandial Discomfort Syndrome of Functional Dyspepsia
Nortriptyline for the Treatment of Functional Dyspepsia
Functional DyspepsiaFunctional dyspepsia (FD) is a common functional gastrointestinal disorder characterized by upper abdominal discomfort/pain and/or symptoms of meal-related fullness/satiety. There is currently no definitive therapy that is beneficial for all FD patients. Accumulating evidence suggests efficacy of tricyclic antidepressants (TCAs) in FD. However, no firm conclusion can be drawn currently due to the relatively small amount of studies and large heterogeneity between studies. In addition, TCAs are often associated with side effects, which occur early after initiation of therapy preceding the therapeutic effect and often result in discontinuation of the therapy. These side effects are related to drug metabolism, which depend on polymorphisms of the cytochrome P (CYP) enzyme system. It is therefore hypothesized that pre-treatment assessment of CYP genotype and subsequent exclusion of abnormal metabolizers limits the occurrence of side-effects and as such improves compliance and efficacy.
Confocal Endomicroscopy for Non-Erosive Reflux Disease (CE NERD)
Gastroesophageal Reflux DiseaseNon Erosive Reflux Disease1 moreThe purpose of this study is to find out if people who have non-erosive reflux disease (NERD) have changes the investigators can see with a microscope (called confocal endomicroscopy) that is used during endoscopy (a camera scope evaluation of the inside of your stomach and swallowing tube). Traditionally the investigators have used trials of acid blocking medications (PPIs), endoscopy and measurements of acid in the swallowing tube (the esophagus) to determine if the investigators think acid is causing troublesome symptoms. The medical community believes that these symptoms are due to increased spaces between the cells that make up the swallowing tube. The investigators can directly see those spaces with a new microscope that the investigators can pass through the camera scope. Participants will be assigned to take one of two medications omeprazole and sucralfate (both approved medications for stomach symptoms) to treat their symptoms and record how well the treatment works. The investigators then will look to see if the microscope can predict which medication will work best for patients in the future. The investigators also plan to measure the acid levels in your swallowing tube and do a camera evaluation of your swallowing tube and stomach as this is standard for patients with your symptoms. The investigators will compare the results of those studies to the microscope findings.
Efficacy of Motilitone on Gastric Emptying in Patients With Functional Dyspepsia: Evaluation Using...
DyspepsiaFunctional dyspepsia (FD) is a disorder characterized by chronic or recurrent upper abdominal pain or discomfort in the absence of a specific structural cause.1 Several mechanisms have been suggested to underlie dyspeptic symptoms. In a barostat study by Tack et al.2, impaired gastric accommodation to a meal was found in 40% of patients with FD, and this abnormality was associated with early satiety. Delayed gastric emptying (GE) was also found in almost 40% of patients with FD, and was associated with the symptoms of postprandial fullness, vomiting and early satiety.3-5 Improving gastric accommodation and prokinetic effect seem to be an attractive physiological target in patients with FD. Motilitone (Dong-A ST, Yongin, Korea) is a new herbal drug that was launched in December 2011 in Korea for treating patients with FD. It has multiple mechanisms of action such as fundus relaxation, visceral analgesia and prokinetic effects.6 The current study aims to evaluate effects of motilitone on gastric emptying and accommodation after a meal in patients with FD using three-dimensional gastric volume measurements by magnetic resonance imaging (MRI). Patients are randomly allocated to receive either motilitone 90 mg daily, motilitone 180 mg daily or placebo in a double blinded manner. After 2 weeks of treatment, patients undergo gastric MRI. The primary endpoint is gastric emptying rate. The secondary endpoints are gastric accommodation and symptom improvement.
Rebamipide in Combination With Esomeprazole in the Management of Asian Patients With Functional...
DyspepsiaThis is a multi-Asian-centre randomised controlled trial of Rebamipide alone vs Rebamipide with Esomeprazole in the treatment of adult patients with Functional Dyspepsia. The hypothesis is that a combination therapy is superior to mono-therapy in the control of patients' symptoms and quality of life improvement.
Clinical Study on Post Evaluation After Listing of Qizhi Weitong Granules
Functional DyspepsiaTraditional Chinese MedicineThis study is a randomized, double blind, double dummy, multicenter, parallel controlled clinical trial, the investigators objective is to evaluate the efficacy and safety of Qizhi Weitong granules in the treatment of functional dyspepsia.
Does Visceral Manipulation Works in Treating Functional Dyspepsia?
Functional DyspepsiaThe goal of this study is to determine if Visceral Manipulation (VM) is effective in treating Functional Dyspepsia in addition to drug therapy. Null hypothesis is that VM does not influence FD symptoms.
Effectiveness of tDCS for the Treatment of Functional Dyspepsia
DyspepsiaFunctional dyspepsia is a very common disorder of great challenge to clinical management. A therapeutic targets is up-regulation of visceral pain threshold. The transcranial direct current stimulation (tDCS) is a novel therapy that pursues these properties, besides its safety and easy adherence. There is a great need of new treatments for functional dyspepsia. There is no current study evaluating tDCS for this disease.
Effect of Acupuncture on Patients With Functional Dyspepsia: a Multi-center, Randomized, Waitlist-controlled...
Functional DyspepsiaThe aim of the study is to investigate the effect of acupuncture treatment on functional dyspepsia.