View clinical trials related to GERD.
Filter by:This study is proposed to evaluate the role of motoric dysfunctions and type of refluxate in GERD patients, analyzed the blood monocyte/macrophage phenotypes of gastroesophageal reflux diseases (GERD) patients.
It is planned to investigate the effect of dexrabeprazole on gastric acid primarily, and then gastroesophageal reflux disease (GERD) symptoms, intraesophageal acidity (reflux) and impedance kinetics.
Gastroesophageal reflux disease (GERD) is a frequently seen entity after sleeve gastrectomy. Management of GERD after sleeve is difficult given limited treatment modalities. Stretta is an endoscopic FDA approved device that improves symptoms of GERD, there is minimal information about its use on patients after sleeve. This registry will attempt to get information regarding the treatment of reflux using Stretta after sleeve gastrectomy.
When treating persistent heartburn from gastroesophageal reflux disease (GERD) that does not respond to conventional treatment (a class of medications called proton pump inhibitors), it is important to be able to distinguish between erosive GERD and non-erosive GERD (called NERD). Currently the best method the investigators have to make this distinction is esophageal 24-hour pH and impedance testing. The test involves inserting a catheter into the esophagus through the nose and having the catheter maintained in this position for 24 hours This test is invasive, can be uncomfortable, and it is expensive and time consuming. The investigators are hoping that image enhanced technology will identify characteristics that are found more commonly in patients with non-erosive GERD compared to controls and therefore provide evidence that may allow us to replace pH and impedance testing with the image enhanced endoscopy as the best way to diagnose NERD. Participants will be either patients undergoing an upper endoscopy as part of their standard clinical evaluation for heartburn that does not respond to PPIs or patients undergoing standard clinical evaluation endoscopy for other reasons.
Patients will be randomized to a placebo or study group who will receive topical lidocaine prior to EGD. Amount of medication used, recovery time, patient/endoscopist satisfaction will then be assessed.
The main aims of the study are to see the - side effects of Dexlansoprazole treatment - effectiveness of Dexlansoprazole treatment in children having symptomatic nonerosive gastroesophageal reflux disease (GERD). Participants will take Dexlansoprazole by mouth once daily for 12 weeks
Melanole, a Nigella sativa (Black Seed) extract , is studied for the treatment of GERD. Participants, who meet the inclusion criteria, will be divided into two arms. Arm 1: Subjects who meet criteria for GERD will undergo 24 hour pH monitoring. Arm 2: Subjects who meet criteria for GERD and who undergo only symptomatic monitoring of GERD on treatment. All participants will be evaluated before and after the administration of the study product.
White light endoscopy remains the gold standard technique to evaluate gastrointestinal tract. Gastroesophageal Reflux Disease (GERD) is defined as presence of reflux symptoms (heartburn and regurgitation) associated or not with lesions in esophageal mucosa. Based on findings at videoendoscopy GERD patients can have a complicated reflux disease (erosive esophagitis) or not and be considered as a non erosive reflux disease (NERD). 60% of GERD patients have normal endoscopy (NERD) and requires further studies to achieve a definitive diagnosis. Based on this fact is that the study will be focus on NERD patients. Recently an image-enhanced endoscopic technology using a pre-processor band-limited light called Optical Enhancement system (OE system™), was developed (Pentax Medical). This new technology combines digital signal processing with optical filters that limit the spectral characteristics of the illumination light. The new innovated optical filters achieve higher overall transmittance by connecting the peaks of the hemoglobin absorption spectrum (415 nm, 540 nm and 570 nm) creating a continuous wavelength spectrum. There are two modes with different OE filters (Mode 1 and Mode 2). Mode 1 is designed to improve visualization of microvessels with a sufficient amount of light, and Mode 2 is designed to improve contrast of white-light observation by bringing the color tone of the overall image closer to that of natural color. In addition, new scopes has been developed which combines high definition images with optical magnification called Magniview™. These scopes increase the image up to 136 times with a better quality of image than standard scopes without optical zoom. Sharma et al. evaluated esophageal changes in NERD patients using a similar pre-processor filter called Narrow Band Imaging (NBI). They found that a significantly higher proportion of patients with NERD had an increased number, dilation and tortuosity of the microscopic intrapapillary capillary loops (IPCLs), and were considered the best predictors for diagnosing NERD. They used optical chromoendoscopy technology (NBI) associated to magnification scopes (Olympus GIF Q240Z, 115x), but they did not evaluated if the contribution with this technology to the observations found in GERD patients were as a result of the NBI or the magnification scopes. The investigators opinion is that chromoendoscopy is useful but is the magnification what makes up the difference.
The purpose of the study is to determine whether proton pump inhibitors (PPIs), a medication used to treat gastric conditions, increase the risk of hospitalization for community-acquired pneumonia (HCAP). The investigators will carry out separate population-based cohort studies using administrative health databases in eight jurisdictions in Canada, the US, and the UK. Cohort entry will be defined by the initiation of an oral non-steroidal anti-inflammatory drug, with follow-up until hospitalization for pneumonia or end of follow-up (6 months). The results from the separate sites will be combined using a statistical approach called meta-analysis to provide an overall assessment of the risk of HCAP with PPIs.
The investigational device that will be used in this trial is the EndoStim® Lower Esophageal Sphincter (LES) Stimulation System. The purpose of this trial is to evaluate the safety and the effectiveness of electrical stimulation therapy (EST) on the lower esophageal sphincter (LES) in the treatment of subjects with gastroesophageal reflux disease (GERD). The study population will consist of subjects diagnosed with pathological GERD as defined by abnormal pH and who complain of heartburn, regurgitation or both for > 6 months, on a daily PPI use.