View clinical trials related to Gastroesophageal Reflux.
Filter by:Using an active cohort of children in whom Airway and gastrointestinal endoscopy will be performed, investigators will conduct a chart review to obtain relevant clinical data and the investigators will use an aliquot of airway sample obtained during the clinically indicated bronchoscopy for microbiome analysis. A case-control study design will be used to study whether subjects with CC with GER have a distinct lung microbiome and increased inflammation as compared with subjects with CC without GER and to determine whether the microbiome and degree of inflammation is related to the type of GER (acidic versus nonacidic).
Using genetic information about the individual to pick the right drug for the right disease at the right dose defines personalized medicine. This pilot study seeks to institute pharmacogenomic testing, that is identifying genetic variation that influences patient response to drugs, into the Nemours Children's Health system. We propose to initiate the study by identifying genetic differences in cyp2c19, a gene that is responsible for a certain enzyme in the liver that metabolizes many drugs including a class of drugs called proton pump inhibitors (ppi; Prevacid, Nexium). PPIs are used to treat heartburn and other symptoms of gastroesophageal reflux disease (gerd) and are extensively used in pediatrics. Chronic use of PPIs can cause serious side effects including cold, pneumonia and stomach infections, which gets worse at higher doses. Children who poorly metabolize drugs because of genetic variation in cyp2c19 should get lower doses of PPIs than children who metabolize PPIs normally. Our pilot study will genotype children with gerd or other stomach acid mediated conditions for which a PPI is prescribed using a sample of spit to determine which dose of PPI they get based on the form of the cyp2c19 gene they have. We will study 120 children 2-17 yo diagnosed with gastroesophageal reflux disease (gerd) or other stomach acid mediated conditions for which a ppi is prescribed . Genetic results are available in < 60 minutes, and their doses are determined by their doctor based on genetic results. This study will allow us to gain valuable experience that will be used to expand our genetic program to other genes and drugs.
The aim of this study is to establish a nationwide registry to collect data regarding the treatment of Barrett's Esophagus (BE) with radiofrequency ablation. The objective of this registry is to increase the number of data and therefore obtain a raise of quality assurance and improve outcome and patient security. Furthermore to provide participating physicians information and experience for treatment details in the therapy of BE.
The aim of Patient-Centred Innovations for Persons With Multimorbidity (PACE in MM) study is to reorient the health care system from a single disease focus to a multimorbidity focus; centre on not only disease but also the patient in context; and realign the health care system from separate silos to coordinated collaborations in care. PACE in MM will propose multifaceted innovations in Chronic Disease Prevention and Management (CDPM) that will be grounded in current realities (i.e. Chronic Care Models including Self-Management Programs), that are linked to Primary Care (PC) reform efforts. The study will build on this firm foundation, will design and test promising innovations and will achieve transformation by creating structures to sustain relationships among researchers, decision-makers, practitioners, and patients. The Team will conduct inter-jurisdictional comparisons and is mainly a Quebec (QC) - Ontario (ON) collaboration with participation from 3 other provinces: British Columbia (BC); Manitoba (MB); and Nova Scotia (NS). The Team's objectives are: 1) to identify factors responsible for success or failure of current CDPM programs linked to the PC reform, by conducting a realist synthesis of their quantitative and qualitative evaluations; 2) to transform consenting CDPM programs identified in Objective 1, by aligning them to promising interventions on patient-centred care for multimorbidity patients, and to test these new innovations' in at least two jurisdictions and compare among jurisdictions; and 3) to foster the scaling-up of innovations informed by Objective 1 and tested/proven in Objective 2, and to conduct research on different approaches to scaling-up. This registration for Clinical Trials only pertains to Objective 2 of the study.
Primary Objective: Evaluate response to NERD treatment between patients with normal endomicroscopy findings compared with patients with abnormal endomicroscopy findings. Secondary Objectives: To evaluate the role of probe based endomicroscopy in the diagnosis of NERD by evaluating dilated intercellular spaces, evaluation of IPCL, and quantification of fluorescein leak. Quality of life at study entry and end of study. Compare two medications under study within each group as a subgroup analysis.
The study will be evaluating the efficacy and safety of a contrast drug in pediatric renal ultrasound.
At a esophagal pH-monitoring will the classic 24-hour measurement be extended to 48 hours. During the first 24 hours are the measurements without medication. After 24 hours the treatment will be started with Gaviscon and will the next 24 hours the measurements under the medication happen. Normally is the medication required after the measurements. With this study the investigators will have multiple measurement points to compare.
This study is being done to help understand why some people with an increased amount of central obesity, without gastroesophageal reflux, develop changes to the lining of their esophagus that can potentially lead to esophageal adenocarcinoma (cancer).
Not only caries but also exposure to acids can lead to loss of tooth structure. This acid-related tooth structure loss is defined as dental erosion. A relationship between dental erosion and occurence of reflux disease was shown in numerous studies. On the one hand, patients with dental erosions frequently show reflux disease. On the other hand, many - but not all - reflux patients show dental erosions. It is believed that certain salivary parameters might explain, why not all reflux patients alike are affected of dental erosions. The aim of this study is to analyze the relationship and the extent of occurrence of dental erosions and reflux symptoms, including investigation of certain salivary parameters.
The purpose of this study is to evaluate the LINX device in patients who have previously undergone laparoscopic sleeve gastrectomy (LSG) for obesity and have chronic gastroesophageal reflux disease (GERD). The study will monitor safety and changes in reflux symptoms.