Clinical trials: Esophageal Dysfunction
Eosinophilic Gastroenteritis, Eosinophilic Esophagitis
Immunopathogenesis of Food Allergy and Eosinophilic Gastrointestinal Disorders
Background: Food allergies are characterized by abnormal immune system responses to certain foods, such as peanuts, strawberries, and shellfish.
- Trial name
- NCT01212016
- Where
- United States
- Volunteers
- 162 people, healthy volunteers welcome
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Esophageal Squamous Cell Carcinoma
Endoscopic Screening on Esophageal Cancer
Importance: There are no global screening recommendations for esophageal squamous cell carcinoma (ESCC). Endoscopic screening has been investigated in high incidence areas of China since 1970's.
- Trial name
- NCT02094105
- Testing
- Endoscopy examination with iodine staining
- Where
- China
- Volunteers
- 45,386 people, healthy volunteers welcome
- Sponsor
- Chinese Academy of Medical Sciences
Dysphagia
Improving Diagnostic Standards in Dysphagia
The purpose of this research is to understand the normal function of swallowing and respiratory muscles in order to establish normal parameters.
- Trial name
- NCT04773184
- Testing
- Fiberoptic Endoscopic Evaluation of Swallowing, Videofluoroscopic Swallowing Study, Voluntary Peak Cough Flow Testing
- Where
- United States
- Volunteers
- 46 people, healthy volunteers welcome
- Sponsor
- University of Florida
Barrett Esophagus
Early Detection of Barrett's Esophagus Through Deep Image Retrieval
Barrett's oesophagus is a condition in which the area between the oesophagus and stomach no longer closes, allowing acidic contents of the stomach to enter the oesophagus and damage the lining.
- Trial name
- NCT04478929
- Testing
- Gastroscopy
- Where
- United Kingdom
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Leigh Taylor
Gastroesophageal Reflux Disease
Study to Compare Different Formulations of AZD3355
The purpose of the study is to compare different formulations of AZD3355 in regard to possible adverse events such as sensations of numbness, tinglings and heat in the skin.
- Trial name
- NCT00688402
- Testing
- AZD3355
- Where
- Sweden
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- AstraZeneca
Non-erosive Reflux Disease/Diarrheal Irritable Bowel Syndrome
Study on the Rule and Mechanism of Treating Functional Gastrointestinal Diseases From the Perspective of Liver and Spleen
To clarify the changes of intestinal flora - gut - brain axis in FGIDs patients represented by NERD disharmony of liver and stomach and IBS-D disharmony of liver and spleen, and confirm that the imbalance between intestinal flora…
- Trial name
- NCT04454996
- Testing
- tong-jiang granules, Chang 'an II Recipe
- Where
- China
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Xiyuan Hospital of China Academy of Chinese Medical Sciences
Esophageal Diseases, Achalasia
PRospective Registry of Esophageal Motility
Digestive physiopathology is a branch of gastroenterology aiming to study patients with upper GI symptoms, mainly gastro-esophageal, potentially indicating the presence of Gastroesophageal Reflux Disease (GERD)/Barrett Esophagus…
- Conditions
- Esophageal Diseases, Achalasia, Eosinophilic Esophagitis, Motility Disorder
- Trial name
- PREM (NCT07506746)
- Testing
- No intervention
- Where
- Italy
- Volunteers
- 10,000 people, healthy volunteers welcome
- Sponsor
- IRCCS San Raffaele
Osteoporosis, Achlorhydria
Does Omeprazole Decrease Intestinal Calcium Absorption?
The purpose of this study is to measure the effect of omeprazole on intestinal calcium absorption in postmenopausal women.
- Conditions
- Osteoporosis, Achlorhydria, GERD, Hip Fracture
- Trial name
- NCT00582972
- Testing
- Omeprazole
- Where
- United States
- Volunteers
- 23 people, healthy volunteers welcome
- Sponsor
- University of Wisconsin, Madison
Deglutition Disorders, Stroke
Computerized Acoustic Swallowing Evaluation
It is the purpose of this study to determine if a commercially available electronic stethoscope synchronized with an smart phone or iPad application can be used as an accurate and objective screening tool for measuring dysphagia.
- Trial name
- CASE (NCT02925507)
- Testing
- Swallowing Screen
- Volunteers
- healthy volunteers welcome
- Sponsor
- Cedars-Sinai Medical Center
Reflux Esophagitis
24 Hour Esophageal and Electrogastrography to Investigate the Mechanism of Reflux Esophagitis
We hypothesize that gastric dysrhythmias may predispose the occurrence of gastroesophageal reflux.
- Trial name
- NCT00154570
- Testing
- EGG, 24 hour esophageal pH monitor
- Where
- Taiwan
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- National Taiwan University Hospital
Acid Reflux Disease, Obstructive Sleep Apnea
Study of Pantoprazole for Sleepiness Associated With Acid Reflux and Sleep Apnea
The purpose of this study is to determine if using Pantoprazole decreases your daytime sleepiness and improves your reaction time when compared to using a placebo (sugar pill).
- Trial name
- NCT00307944
- Testing
- Pantoprazole
- Where
- United States
- Volunteers
- 68 people, healthy volunteers welcome
- Sponsor
- University of Cincinnati
Obstructive Sleep Apnea, Breathing, Sleep-Disordered
Cheeks Appearance as a Novel Predictor of Obstructive Sleep Apnea The CASA Score Study
Cheeks appearance is a screening tool developed based on cheeks observation to identify volume, flaccidity or both to predict people with probable obstructive sleep apnea.
- Conditions
- Obstructive Sleep Apnea, Breathing, Sleep-Disordered, Muscle Weakness, Muscle Disorder
- Trial name
- CASA (NCT04980586)
- Testing
- CASA score protocol to Non-obstructive sleep apnea Group, CASA score protocol to Mild obstructive sleep apnea Group, CASA score protocol to Moderate obstructive sleep apnea Group
- Where
- Brazil
- Volunteers
- 319 people, healthy volunteers welcome
- Sponsor
- Hospital de Clinicas de Porto Alegre
Gastroesophageal Reflux Disease (GERD), Eosinophilic Esophagitis (EoE)
Mucosal Impedance in Pediatric Population
Our hypothesis is that patients with GERD and/or Eosinophilic Esophagitis (EE) have lower esophageal impedance measurements when compared to patients who do not have GERD or EE.
- Conditions
- Gastroesophageal Reflux Disease (GERD), Eosinophilic Esophagitis (EoE), Functional Dyspepsia
- Trial name
- NCT02320981
- Testing
- Standard of Care esophagogastroduodenoscopy (EGD) with measurement of mucosal impedance
- Where
- United States
- Volunteers
- 127 people, healthy volunteers welcome
- Sponsor
- Vanderbilt University Medical Center
Early Gastric Cancer
Screening for Early Gastric Cancer in Shaanxi Province
This study collect the relevant data of local residents over 20 years old in 11 regions of Shaanxi Province, The basic information of the subjects was collected by filling in the questionnaire, and serum helicobacter pylori…
- Trial name
- NCT05291728
- Where
- China
- Volunteers
- 12,500,000 people, healthy volunteers welcome
- Sponsor
- Second Affiliated Hospital of Xi'an Jiaotong University
Asthma
A Randomized, Double-Blind, Placebo-Controlled Study of Gastroesophageal Reflux Disease Therapy.
Asthma and gastroesophageal reflux disease (GERD) are common disorders, which although are not usually lethal, both have high morbidity, and high healthcare costs.
- Trial name
- NCT00237068
- Testing
- Lansoprazole; Solutab
- Where
- 3 sites in United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Emory University