Clinical trials: GI Disorders
Colorectal Cancer
Improving Colon Cancer Screening for Diverse Populations
This study is a multi-site randomized, controlled trial testing the effect of a combined intervention that includes a colorectal cancer (CRC) screening decision aid plus patient navigation in a diverse, primary care patient…
- Trial name
- NCT02054598
- Testing
- Decision aid and navigation
- Where
- 3 sites in United States
- Volunteers
- 265 people, healthy volunteers welcome
- Sponsor
- University of North Carolina, Chapel Hill
Colonic Neoplasms
Artificial Intelligence for Leaving in Situ Colorectal Polyps.
This two parallel-arms, randomized, multicenter trial is aimed at investigating safety and effectiveness of a Computer-Aided-Diagnosis (CADx)-assisted leave-in-situ strategy (Leave-In-Situ Arm) as opposed to a resect-all strategy…
- Trial name
- NCT05500248
- Testing
- Leave In Situ, Standard
- Where
- Italy
- Volunteers
- 919 people, healthy volunteers welcome
- Sponsor
- University of Roma La Sapienza
Chronic Gastritis Caused by Helicobacter Pylori
Effect of Chicken Egg Antibody (IgY) on Patients With Chronic Gastritis
H. pylori positive patient volunteers that passed the selection criteria are recruited and divided into a test and a control group.
- Trial name
- NCT02721355
- Testing
- GastimunHP
- Where
- Vietnam
- Volunteers
- 84 people, healthy volunteers welcome
- Sponsor
- Immunology Research Institute in Gifu
Functional Gastrointestinal Disorders, Infant Conditions
Prevalence of FGIDs and Probiotics Study
This is a study to evaluate the prevalence of FGIDs in infants using the Thai version of Rome IV diagnostic questionnaire for functional gastrointestinal disorders in infants and evaluate the efficacy of Limosilactobacillus…
- Trial name
- PROOF (NCT06309199)
- Testing
- Biogaia
- Where
- Thailand
- Volunteers
- 512 people, healthy volunteers welcome
- Sponsor
- Chulalongkorn University
Colorectal Cancer (CRC), Advanced Adenomas (AA)
Collection of Samples USOPTIVAL Study
A prospective multi-center observational study. The study will enroll eligible subjects from the United States to optimize the biomarker panel and evaluate the performance of a cfDNA marker panel selected by the Sponsor for CRC…
- Trial name
- NCT04792684
- Testing
- Optimization of Plasma Circulating Free-DNA (cfDNA) Marker Panel
- Where
- 16 sites in United States
- Volunteers
- 1,300 people, healthy volunteers welcome
- Sponsor
- Universal Diagnostics
Inflammatory Bowel Disease (IBD)
Cross Sectional Study of Vaccine Antibody Response in Inflammatory Bowel Disease Patients
The investigators proposed study is the first of its kind. The investigators will measure measles, mumps, rubella, tetanus, diphtheria and pertussis antibodies in patients on the current IBD treatment modalities and compare the…
- Trial name
- NCT02434133
- Testing
- Blood Draw/Data Collection
- Where
- United States
- Volunteers
- 110 people, healthy volunteers welcome
- Sponsor
- University of Wisconsin, Madison
Irritable Bowel Syndrome
Effect of Modified Cellulose on Colonic Fermentation of Inulin
A 3-way randomised cross-over study to test the hypothesis that combining either psyllium or methylcellulose to form a gel incorporating inulin will reduce gas production as compared to inulin given with a placebo, maltodextrin.
- Trial name
- COCOA2 (NCT05911347)
- Testing
- Psyllium, Methylcellulose, Maltodextrin
- Where
- United Kingdom
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of Nottingham
Inflammatory Bowel Diseases
Survey Study About Endoscopy During COVID-19 Pandemic for IBD Doctors
Performance of diagnostic or therapeutic endoscopic procedures in inflammatory bowel disease (IBD) patients can be challenging during a viral pandemic; the main concerns being the safety and protection of patients and health care…
- Trial name
- NCT04970849
- Testing
- observation
- Where
- China
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Second Affiliated Hospital, Zhejiang University, School of Medicine
IBS - Irritable Bowel Syndrome
Pre-analytical Influences on a Blood Test Study
Chronic diarrhoea is common and often believed to result from irritable bowel syndrome (IBS). However, up to 50% of patients with an IBS diagnosis may have something called Bile Acid Diarrhoea (BAD) instead.
- Trial name
- NCT05434949
- Testing
- Blood test, Analyses of samples
- Where
- United Kingdom
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- The Royal Wolverhampton Hospitals NHS Trust
Gastroesophageal Reflux Disease
Effect of Pantoprazole 40mg Daily vs Placebo on Power Spectral Analysis of the Sleep EEG of Patients With GERD.
The purpose of this research study is to determine if treatment with pantoprazole 40 mg daily versus a placebo improves sleep quality in patients with gastroesophageal reflux disease (GERD).
- Trial name
- NCT00674245
- Testing
- Pantoprazole
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Southern Arizona VA Health Care System
Artificial Intelligence, Tongue
Connection Between Tongue Signs and Bile Reflux Analysed With Artificial Intelligence
By introducing artificial intelligence into Chinese medicine tongue diagnosis, we collated and collected tongue images, anxiety and depression scales and gastroscopy reports, mined and analysed the correlation between tongue…
- Conditions
- Artificial Intelligence, Tongue, Bile Reflux
- Trial name
- NCT05369572
- Where
- China
- Volunteers
- 1,500 people, healthy volunteers welcome
- Sponsor
- Shandong University
Eosinophilic Esophagitis, Gastroesophageal Reflux Disease
Morphological Markers of Gastroesophageal Reflux Disease (GERD)
The purpose of this project is to learn more about a new and promising way to diagnose acid reflux disease using a very high-powered microscope.
- Trial name
- NCT01921686
- Testing
- Sample collection and Questionnaire
- Where
- United States
- Volunteers
- 54 people, healthy volunteers welcome
- Sponsor
- Baylor College of Medicine
Inflammatory Bowel Diseases
A First Time In Human Study to Evaluate the Safety, Tolerability and Pharmacokinetics of GSK1399686
A First-Time-in-Human Study to Evaluate the Safety, Tolerability and Pharmacokinetics of GSK1399686 After Single and Repeated Oral Dosing in Healthy Volunteers
- Trial name
- NCT00721812
- Testing
- GSK1399686
- Where
- United Kingdom
- Volunteers
- 87 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Circulating Tumor Cell, Volatile Organic Chemicals
Diagnostic Power Comparison Between VOCs and CTCs
Early diagnosis of malignant tumors is pivotal for improving their prognoses. Circulating tumor cells (CTC) in peripheral blood and Volatile organic compounds (VOCs) in exhaled breath are newly developed diagnosis method.
- Conditions
- Circulating Tumor Cell, Volatile Organic Chemicals, Breast Cancer, Gastric Cancer
- Trial name
- NCT03958812
- Testing
- Circulating tumor cells, Volatile organic compounds
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Anhui Medical University
Crohn Disease, Ulcerative Colitis
The Effect of VSL#3 Probiotic Preparation on the Bile Acid Metabolism in Patients With Inflammatory Bowel Disease
The aim of the study is to determine, whether administration of VSL#3 (Original De Simone formulation) probiotic preparation can alter the bile acid metabolism in patients with inflammatory bowel disease.
- Trial name
- NCT01765439
- Testing
- VSL#3 (Original De Simone formulation)
- Where
- Czechia
- Volunteers
- 79 people, healthy volunteers welcome
- Sponsor
- Charles University, Czech Republic
Colon Cancer
Natural Compounds to Reduce Nitrite in Meat Products
The PHYTOME project (Phytochemicals to reduce nitrite in meat products) is a major European Union (EU) co-funded research project that aims to develop innovative meat products in which the food additive nitrite has been replaced…
- Trial name
- PHYTOME (NCT04138654)
- Testing
- Processed meat product, White meat wash-out, Processed meat products enriched with natural compounds
- Where
- Netherlands
- Volunteers
- 78 people, healthy volunteers welcome
- Sponsor
- Maastricht University
Colorectal Cancer
Anthocyanin-Rich Berry Supplementation in Patients With Colorectal Cancer
This prospective, open-label interventional study evaluated the effects of short-term supplementation with an anthocyanin-rich freeze-dried black raspberry and strawberry preparation in patients undergoing treatment for…
- Trial name
- NCT07819539
- Testing
- Anthocyanin-Rich Freeze-Dried Berry Supplement
- Where
- Poland
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Jagiellonian University
Gastric Cancer
Glycans Bound to Serum Haptoglobin: a Novel Gastric Cancer Tumor Biomarker
The purpose of this study is to evaluate sensitivity and specificity of newly defined tumor biomarker with gastric cancer pts and cancer-free healthy volunteers.
- Trial name
- NCT02848066
- Testing
- Blood sample(10cc) collection
- Where
- South Korea
- Volunteers
- 353 people, healthy volunteers welcome
- Sponsor
- Samsung Medical Center
Ulcerative Colitis
Study for Safety and Tolerability of TOP1288 Administered Rectally in Healthy and Ulcerative Colitis Subjects
This study evaluates the safety and tolerability of TOP1288 rectal single and multiple ascending doses in healthy subjects and multiple doses in subjects with ulcerative colitis.
- Trial name
- NCT02463045
- Testing
- TOP1288
- Where
- United Kingdom
- Volunteers
- 67 people, healthy volunteers welcome
- Sponsor
- Topivert Pharma Ltd
Cancer, Gastric
Gastric Cancer Risk Factors Associated With EU and CELAC Populations
The study uses a case-control design that examines the differences in types of exposures between cases defined with a pathological confirmation of GC diagnosis, and controls, defined as patients to whom a gastroscopy was…
- Trial name
- LEGACY-1 (NCT03957031)
- Where
- 8 sites in Argentina, Chile and 5 more
- Volunteers
- 1,600 people, healthy volunteers welcome
- Sponsor
- Fundación para la Investigación del Hospital Clínico de Valencia
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