Clinical trials: Stomach Disorders
Diabetes, Gastroparesis With Diabetes Mellitus
PET Imaging to Delineate Macrophage Activation in Diabetic Gastroparesis
Macrophage-driven immune dysregulation has been shown to be involved in pathophysiology of diabetic gastroparesis. Currently, there are no non-invasive ways to study macrophage activation in humans.
- Trial name
- NCT04762719
- Testing
- PET/CT Scan with 11C-ER176, Core biopsy of gastric muscle
- Where
- United States
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Mayo Clinic
Gastro-Intestinal Disorder
Fructose Effect on Neuroinflammation and Feelings
Fructose is increasingly present in our food. The increase in its consumption is associated with the increase in the prevalence of several pathologies such as metabolic syndrome or hepatic steatosis.
- Trial name
- MOODYFRUCTOSE (NCT05371067)
- Testing
- Fructose respiratory test
- Where
- France
- Volunteers
- 56 people, healthy volunteers welcome
- Sponsor
- University Hospital, Rouen
Overweight, Obesity
Influence of HDM1005 on Gastric Emptying and Pharmacokinetics of Metformin, Atorvastatin, Warfarin, and Digoxin
The purpose of this study is to characterize the Influence of HDM1005 on gastric emptying and drug-drug interaction of HDM1005 and metformin, atorvastatin, warfarin, and digoxin in overweight/obese adult subjects.
- Trial name
- NCT07502001
- Testing
- Acetaminophen, Metformin, Warfarin
- Where
- China
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- Hangzhou Zhongmei Huadong Pharmaceutical Co., Ltd.
Healthy
Head Position Angles in Children
Inexperienced rescuers may encounter severe problems in an unconscious patient in opening and maintaining an upper airway patent.
- Trial name
- NCT00532636
- Testing
- Ventilation
- Where
- Austria
- Volunteers
- 78 people, healthy volunteers welcome
- Sponsor
- Medical University Innsbruck
Gastroparesis
Establishing a Pediatric Reference Range for the 13C-Spirulina Gastric Emptying Breath Test (GEBT)
The goal of this clinical trial is to define the normal response to the 13C-Spirulina Gastric Emptying Breath Test (GEBT) in children, so that we can use this test to help diagnose children that are suspected of having a…
- Trial name
- NCT06004596
- Testing
- 13C-Spirulina Gastric Emptying Breath Test (GEBT), 13C-Spirulina Gastric Emptying Breath Test (GEBT) - repeat
- Where
- 3 sites in United States
- Volunteers
- 182 people, healthy volunteers welcome
- Sponsor
- Cairn Diagnostics
Diabetes Type 2, Obesity and Overweight
Gastric Emptying in Healthy Volunteers and GLP-1 Agonist Users
This observational study aims to determine the gastric emptying kinetics assessed by ultrasound in healthy volunteers after a standard breakfast and the state of the stomach after a clear liquid diet for 18 /24 hours in patients…
- Trial name
- aGLP1-GUS (NCT06987669)
- Testing
- Gastric Ultrasound
- Volunteers
- 155 people, healthy volunteers welcome
- Sponsor
- Clinica Alemana de Santiago
Visceral Obesity, Reflux Esophagitis
Adipokines and the Risk of Reflux Esophagitis
We aimed to risk faoctors for GERD and association between visceral obesity, plasma adipoline(leptin, adiponectin, IL-6, TNF-α)and development of reflux esophagitis in healthy Koreans.
- Trial name
- NCT01560598
- Where
- South Korea
- Volunteers
- 600 people, healthy volunteers welcome
- Sponsor
- Seoul National University Hospital
Abdominal Pain
Chronic Abdominal Pain After Gastric Bypass
The study aims to explore patients perception of chronic abdominal pain after Roux en Y gastric bypass surgery for morbid obesity. The investigators aim to describe characteristics of symptoms of pain.
- Trial name
- NCT03455998
- Testing
- questionnaires
- Where
- Norway
- Volunteers
- 250 people, healthy volunteers welcome
- Sponsor
- Oslo University Hospital
Liver Metastases
CAR-T Hepatic Artery Infusions or Pancreatic Venous Infusions for CEA-Expressing Liver Metastases or Pancreas Cancer
This is an open label, fixed dose, phase Ib trial of anti-CEA CAR-T cell infusions delivered via the hepatic artery or splenic vein using the Surefire Infusion System (SIS) for patients with CEA-expressing liver metastases or…
- Trial name
- HITM-SURE (NCT02850536)
- Testing
- anti-CEA CAR-T cells
- Where
- 2 sites in United States
- Volunteers
- 5 people, healthy volunteers welcome
- Sponsor
- Roger Williams Medical Center
Incretin Action, Obesity
Oxyntomodulin, Mechanisms of Action in Relation to Appetite, Food Intake, Gastric Emptying and Energy Expenditure.
Tiny molecules (hormones) are released from the bowels and other organs to the bloodstream in response to meals in order to orchestrate the metabolism.
- Trial name
- NCT01232244
- Testing
- GLP-1 infusion, Glucagon infusion, Oxyntomodulin infusion
- Where
- Denmark
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- University Hospital, Gentofte, Copenhagen
Gastric Cancer, Gastric Intestinal Metaplasia
Surveillance of Patients With Precancerous Lesions of the Stomach
The project will aim to identify and determine subgroups of patients with different risks of progression to gastric cancer and to assess appropriate follow-up intervals.
- Conditions
- Gastric Cancer, Gastric Intestinal Metaplasia, Gastric Atrophy, Gastric Dysplasia
- Trial name
- NCT03250091
- Testing
- Upper endoscopy with biopsies, Plasma/serum sampling, Biopsies for gastric microbiota
- Where
- Latvia
- Volunteers
- 2,000 people, healthy volunteers welcome
- Sponsor
- University of Latvia
Gastroesophageal Reflux Disease
The Potential Therapeutic Effect of Melatonin in Gastro-Esophageal Reflux Disease
Gastro-Esophageal Reflux Disease was defined as a condition that develops when the reflux of stomach contents causes troublesome symptoms and/or complications.
- Trial name
- NCT00915616
- Testing
- Melatonin
- Volunteers
- healthy volunteers welcome
- Sponsor
- Mansoura University
Gastritis
Sedation Level on Machine Learning With Electroencephalogram in Painless Gastroenteroscopy Patients
Painless endoscopy technology can make patients comfortable under anesthesia, but because of the painless inside.The diagnosis and treatment time of endoscopic examination is short, and the transport is fast.
- Trial name
- NCT05545397
- Testing
- Propofol, EEG montior
- Where
- China
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- General Hospital of Ningxia Medical University
Morbid Obesity, Hernia
Minimally Invasive Surgery (MIS) Database for the Purpose of Research
The Minimally Invasive Surgery Team (MIST) are establishing a separate research database to find out more about patient's undergoing minimally invasive surgery (laparoscopic , open and robot assisted) procedures at UCSD.
- Conditions
- Morbid Obesity, Hernia, Colorectal Cancer, Laparoscopy
- Trial name
- NCT00535990
- Where
- United States
- Volunteers
- 250 people, healthy volunteers welcome
- Sponsor
- University of California, San Diego
Obesity / Overweight
Effects of Tirzepatide on Gut Microbiota and Gastrointestinal Function After Drug Withdrawal in Obese Patients
This is an observational cohort study. The primary objective is to analyze the dynamic changes in gut microbiota and metabolic profiles in obese patients treated with Tirzepatide.
- Trial name
- NCT07847515
- Testing
- Tirzepatide
- Where
- China
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Nanjing First Hospital, Nanjing Medical University
Bariatric Surgery (Gastric Bypass), Overweight
The Effect of Different Macronutrients on Gastrointestinal Hormone Secretion After Gastric Bypass Operation
The purpose of this study is to determine the type of macronutrient (carbohydrate, lipid or protein) that most potently stimulates the endogen secretion of different gut hormones (primary outcome = Glucagon-Like peptide-1) in…
- Trial name
- NCT02372526
- Testing
- Mealtest: High protein 200 kcal 200 ml liquid meal consumed during 10 minutes, Mealtest: High fat 200 kcal 200 ml liquid meal consumed during 10 minutes, Mealtest: High carbohydrate 200 kcal 200 ml liquid meal consumed during 10 minutes
- Where
- Denmark
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Kirstine Nyvold Bojsen-Moeller
Helicobacter Pylori Infection, Upper Endoscopy
Diagnosis of Helicobacter Pylori Based on Gastric Collecting Venules
Helicobacter pylori (Hp) is the major cause of gastritis and gastritis-associated diseases. Detection of a regular arrangement of collecting venules (RAC) pattern in the lesser gastric curvature correlates with negative Hp status…
- Conditions
- Helicobacter Pylori Infection, Upper Endoscopy, Regular Arrangement of Collecting Venules
- Trial name
- NCT04000243
- Testing
- Endoscopic diagnosis of Hp
- Where
- Spain
- Volunteers
- 164 people, healthy volunteers welcome
- Sponsor
- Hospital Clinic of Barcelona
Lactate, Healthy
Lactate in the Gut
Lactate is formed naturally in the body in example during physical activity. However, lactate is also formed during food fermentation where certain bacterial strains form lactate. Lactate can also be produced chemically.
- Conditions
- Lactate, Healthy, Hyperlactatemia
- Trial name
- NCT04299815
- Testing
- Oral Sodium Lactate, Intravenous sodium lactate
- Where
- Denmark
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- University of Aarhus
Neoplasms, Solid Tumor
Methylation Profile Test (Methylscape) in Body Fluids for Multi-Cancer Detection and Monitoring in Colombia
DNA methylation changes occur early and broadly during carcinogenesis. Methylscape is a rapid assay that detects global DNA methylation patterns in body fluids (blood, urine, and saliva) and may detect a cancer signal and predict…
- Conditions
- Neoplasms, Solid Tumor, Breast Neoplasms, Lung Neoplasms
- Trial name
- METHYLSCAPE-CO (NCT07741435)
- Testing
- Methylscape DNA methylation assay
- Where
- Colombia
- Volunteers
- 3,250 people, healthy volunteers welcome
- Sponsor
- Centro de Tratamiento e Investigación sobre Cáncer, Luis Carlos Sarmiento Angulo
Mantle Cell Lymphoma, COVID-19
A Study in Healthy Subjects to Assess Bioavailability (Proportion of a Drug Which Enters the Circulation to Have an Active Effect) of Acalabrutinib Tablet and Protonpump Inhibitor Effect (Members of a Class of Medications That Inhibits in Gastric Acid Production) for Rabeprazole
This Phase 1 study is being conducted to support the clinical development of acalabrutinib in hospitalized patients who are unable to swallow acalabrutinib tablet or capsule due to respiratory failure, eg, they may require…
- Trial name
- NCT04564040
- Testing
- Acalabrutinib Treatment A, Acalabrutinib Treatment B, Acalabrutinib Treatment C
- Where
- Germany
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- AstraZeneca