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Active clinical trials for "Dyspepsia"

Results 261-270 of 333

Comparative Study of Epigastric Pain Syndrome and Postprandial Distress Syndrome

Functional DyspepsiaEpigastric Pain Syndrome1 more

The purpose of this study is to compare postprandial distress syndrome and epigastric pain syndrome in demographics psychological features, infection of Helicobacter pylori, gastric emptying and therapeutic response to lansoprazole.

Withdrawn10 enrollment criteria

Effectiveness of tDCS for the Treatment of Functional Dyspepsia

Dyspepsia

Functional 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.

Unknown status8 enrollment criteria

Effect of Acupuncture on Patients With Functional Dyspepsia: a Multi-center, Randomized, Waitlist-controlled...

Functional Dyspepsia

The aim of the study is to investigate the effect of acupuncture treatment on functional dyspepsia.

Unknown status23 enrollment criteria

Study of Long-Term Use of Proton-Pump-Inhibitors in General Practice

DyspepsiaGastroesophageal Refluxdisease1 more

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.

Unknown status9 enrollment criteria

Mirtazapine Versus Placebo in Functional Dyspepsia

Functional Dyspepsia

Double-blind randomized controlled trials of 8 weeks mirtazapine 15 mg daily or placebo, followed by 8 weeks of open-label mirtazapine 15 mg daily

Unknown status9 enrollment criteria

Gastric Motor Function Measurement in Dyspepsia and Normal Subjects

Dyspepsia

This study is being done to measure the functions of the stomach after eating a meal and to develop a new method that will simultaneously measure both gastric emptying and the relaxation of the stomach after a meal using nuclear medicine testing. This would make the testing more convenient for patients and will also offer better understanding of these two gastric functions.

Completed17 enrollment criteria

Use of MRI for Assessing Stomach Relaxation in Response to a Meal

DyspepsiaHealthy Volunteers

This study is being done to test new way of measuring the relaxation of the stomach after a meal (called gastric accommodation) by using a MRI scan. This new test will be compared with the standard test of measuring stomach relaxation that uses radioactive tracers. These tests will be compared in healthy volunteers and people with upper abdominal symptoms (known as dyspepsia).

Completed11 enrollment criteria

Impact of Stigma on Compliance to Medication in Functional Dyspepsia

Functional Gastrointestinal DisordersAdherence1 more

To date, no study exists that evaluates whether functional dyspepsia patients experience stigma and how stigma may influence adherence. Thus, the investigators aim to evaluate the relationship between functional dyspepsia and stigma, and explore possible ways to improve treatment adherence.

Unknown status11 enrollment criteria

Evaluation of Efficiency of Esophageal Capsule Endoscopy in the Screening of Patients With Gastroesophageal...

Gastroesophageal Reflux DiseaseDyspepsia

The exploration of evocative symptoms of esophageal reflux disease or dyspepsia is based on a relatively invasive endoscopic examination, often badly tolerated, and which, in France, is carried out in 50% of the cases under general anaesthesia. The development of a Capsule Endoscopy, of single use, of esophageal exploration (PILLCAM OESO), could allow a painless exploration of the oesophagus, without infectious risk.The aim of this study is to validate the information provided by the Esophageal Capsule Endoscopy compared to upper endoscopy in the screening of patients with gastroesophageal reflux disease or dyspepsia . For that these patients, after being informed and to have given their signed assent, will initially have an exploration by Esophageal Capsule Endoscopy and then, the very same day or within 3 days maximum, a upper endoscopy'. The information provided by the Esophageal Capsule Endoscopy then by the upper endoscopy will be analyzed by investigators different. This study should make it possible to evaluate the parameters of specificity, sensitivity and predictive values of Esophageal Capsule Endoscopy in this indication.

Completed15 enrollment criteria

Study of Endogenous Inhibitory Modulation During Gastric and Somatic Stimulation

Functional Dyspepsia

Visceral hypersensitivity as evidence of central sensory sensitization is evident in many patients with functional disorders such as functional dyspepsia (FD) and irritable bowel syndrome (IBS). We recently demonstrated both somatic hypersensitivity and abnormal endogenous pain modulation in IBS, both of which indicate central sensitization as a crucial mechanism in IBS. Endogenous pain mechanisms regulate, fine-tune and integrate sensory and homeostatic, including neuroendocrine, immune, motor and autonomic nervous system processes. Hitherto, no studies have investigated the role endogenous pain modulation in FD. Abnormal modulation could explain several of the symptom complexes associated with FD and provide a rationale for exploration of new treatments. The current study was designed to investigate the gastric sensitivity in FD patients and healthy controls during gastric capsaicin stimulation assess the endogenous pain inhibitory modulation system in FD patients and healthy controls during heterotopic stimulation

Completed16 enrollment criteria
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