Clinical trials: GI Tract Disorders
Health
Effects of Coffee Consumption on Health Among Adults
The purpose of this study is to research the changes of typical thermal processing food intervention on health outcome, metabolites, and gut microbiota, in order to explore the molecular mechanism of interaction between maillard…
- Trial name
- NCT03817944
- Testing
- Warm Water, Caffeinated Coffee, Decaffeinated Coffee
- Where
- China
- Volunteers
- 156 people, healthy volunteers welcome
- Sponsor
- Zhejiang University
Coronary Artery Disease, Type 2 Diabetes Mellitus (T2DM)
Effects of Fecal Microbiota Transplantation in Patients With Type 2 Diabetes and Coronary Artery Disease (CAD-Microbiome) - A Pilot Study
This pilot study investigates whether fecal microbiota transplantation (FMT) can modify the gut microbiome in patients with type 2 diabetes mellitus and stable coronary artery disease (CAD).
- Trial name
- CAD-Microbiome (NCT07421947)
- Testing
- Fecal Microbiota Transplantation
- Where
- Switzerland
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of Zurich
Preterm Infant, Gut Microbiome
Gut Microbiota of Preterm Infants and Full-term Infants at Early Life
The aim of this study is to obtain a longitudinal view of the gut microbial establishment of a cohort of 51 preterm (PT) infants compared to 50 full-term (FT) infants from birth to 90 days of age, and to identify key clinical…
- Trial name
- NCT03373721
- Where
- China
- Volunteers
- 102 people, healthy volunteers welcome
- Sponsor
- Xinhua Hospital, Shanghai Jiao Tong University School of Medicine
MASLD, Type 2 Diabetes
High Fructose Diet, the Gut Microbiome, and Metabolic Health
Americans commonly consume excess amounts of dietary fructose. Added fructose has been shown to have an adverse impact on metabolic health, including increased insulin resistance and type 2 diabetes (T2D) risk.
- Conditions
- MASLD, Type 2 Diabetes, Obesity
- Trial name
- NCT06329544
- Testing
- Fructose, glucose
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Icahn School of Medicine at Mount Sinai
Impaired Glucose Tolerance
Effects of Artificial Sweeteners on Gut Microbiota and Glucose Metabolism
The Objectives of this study is to determine the effect(s) of daily non-caloric artificial sweetener (NAS) consumption (sucralose or aspartame) on the composition of the bacteria and also to determine the changes in glucose…
- Trial name
- NCT02569762
- Testing
- Sucralose-Aspartame, Aspartame-Sucralose
- Where
- Canada
- Volunteers
- 17 people, healthy volunteers welcome
- Sponsor
- University of Manitoba
Irritable Bowel Syndrome, Ulcerative Colitis
Phenotyping IBS: Perceptions and Modulations of Visceral Sensations
The purpose of this research study is to improve the understanding of irritable bowel syndrome (IBS) and its underlying cause. The investigators will use magnetic resonance imaging (MRI) to observe differences in the brain…
- Conditions
- Irritable Bowel Syndrome, Ulcerative Colitis, Inflammatory Bowel Disease
- Trial name
- PMVS-P (NCT02693730)
- Where
- United States
- Volunteers
- 198 people, healthy volunteers welcome
- Sponsor
- University of California, Los Angeles
Obesity, Type2 Diabetes
The Effect of Nutrient Intake on the Microbiome, Weight, and Glucoregulation (NI-MWG)
The purpose of this study is to investigate a persons dietary intake and its effect on the gut microbiome and the association of those two variables on weight and glucoregulation.
- Trial name
- NI-MWG (NCT03076424)
- Testing
- no intervention used
- Where
- United States
- Volunteers
- 19 people, healthy volunteers welcome
- Sponsor
- North Dakota State University
Colorectal Cancer
Pharmacodynamic Evaluation of Stool Output Following Oral Administration of Various Low Volume PEG3350-based Gut Cleansing Solutions Using the Split Dose Intake in Healthy Subjects
This study is to investigate the effect of various modified low volume polyethylene glycol (PEG) 3350 and ascorbic acid/ascorbate (PEG+ASC)-based gut cleansing solutions on stool output in healthy subjects.
- Trial name
- OUT (NCT01834742)
- Testing
- NER1006, Moviprep
- Where
- 2 sites in Romania
- Volunteers
- 161 people, healthy volunteers welcome
- Sponsor
- Norgine
Gut Dysbiosis for TMAO Production From Red Meat Consumption
Development of Microbial Metabolism Gene Tests for Facilitating Precision Health and Preventive Medicine-Evaluation of TMAO Production in Human Body From High-carnitine Diet by Fecal Gbu Gene Testing
The risk of cardiovascular diseases from red meat consumption varies among individuals due to variations in gut microbiota. L-carnitine in red meat can be converted to Trimethylamine n-oxide (TMAO) in the body by certain…
- Trial name
- NCT07322575
- Testing
- Beef
- Where
- Taiwan
- Volunteers
- 65 people, healthy volunteers welcome
- Sponsor
- National Taiwan University Hospital
Sleep Quality, Sleep Wake Disorders
Effect of L. Reuteri LM1063 on Sleep Health Improvement
Purpose: The purpose of this clinical trial is to evaluate the efficacy and safety of Limosilactobacillus reuteri LM1063 on improving sleep health in healthy adults.
- Trial name
- NCT07498712
- Testing
- Limosilactobacillus reuteri LM1063
- Where
- South Korea
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Lactomason Co., Ltd.
Non-Coeliac Wheat Sensitivity (NCWS), Irritable Bowel Syndrome
In Vivo Effects of Amylase Trypsin Inhibitors
Wheat is the most important staple food consumed in the Western world and provides beneficial health effects and functional properties.
- Trial name
- ATI (NCT05157867)
- Testing
- Amylase trypsin inhibitors
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- Maastricht University
Inflammatory Bowel Diseases
Neural Circuit Mechanism of Inflammatory Bowel Disease Combined With Depression
The goal of this observational study is to understand the effects of gut microbiota dysbiosis treatment in patients with inflammatory bowel disease (IBD) combined with depression.
- Trial name
- NCMOIBDCWD (NCT06471894)
- Testing
- Magnetic resonance imaging scanning, FMT Protocol
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- LanZhou University
Mothers, Cesarean Section Complications
The Effect of Chewing Gum After Cesarean Section on Gastrointestinal System Functions, Pain and Sleep Quality
The study will be conducted on mothers who had planned cesarean section.After the birth, the information about the surgery in the personal information form will be completed.
- Trial name
- NCT05945095
- Testing
- Gum chewing group
- Where
- Turkey (Türkiye)
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Artvin Coruh University
IBS - Irritable Bowel Syndrome
The Effect of Dietary Intervention on Symptoms, Epigenetics, and Gut Microbiota in IBS
The aim of the present study is to research whether subjects with irritable bowel syndrome (IBS) display epigenetic/genetic changes or altered microbiota compared to a non-IBS control group.
- Trial name
- NCT03306381
- Testing
- Dietary intervention
- Where
- Sweden
- Volunteers
- 105 people, healthy volunteers welcome
- Sponsor
- Region Skane
Metabolic Syndrome
Does Oral Lactate Affect Gut Hormone Secretion in a Dose-response Relationship?
To investigate whether there is a linear dose-response relationship between oral lactate and its effects on gut hormone secretion, motility, and appetite.
- Trial name
- NCT06589856
- Testing
- LAC5, LAC10, LAC20
- Where
- Denmark
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- University of Aarhus
Obesity
Gut Microbiota as a Therapeutic Target for CVD
Background: The Mediterranean Diet (MD) is considered an healthy diet useful in the prevention of cardiovascular disease (CVD). High quality extra virgin olive oil (HQ-EVOO, [1]), an essential component of this diet, exerts a…
- Trial name
- oliomicroFDG (NCT03441802)
- Testing
- High quality extra virgin olive oil
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Fondazione Don Carlo Gnocchi ETS
Gastrointestinal Symptoms, Bloating
A Clinical Trial to Evaluate the Effects of Super Liver Liquid Drops on Gut Health, Digestive Comfort, and Daily Energy Levels
This is a decentralized (fully virtual), single-group, open-label, prospective clinical trial evaluating the effects of Super Liver Liquid Drops, a liquid botanical dietary supplement, on gut health, digestive comfort, energy…
- Conditions
- Gastrointestinal Symptoms, Bloating, Digestive Discomfort, Low Energy Levels
- Trial name
- NCT07742657
- Testing
- Super Liver
- Where
- United States
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- SuperBonsai Inc.
Obesity (Disorder), Systemic Inflammation Markers
Understanding How Gut and Brain Barriers Are Linked to Inflammation in Obesity
The goal of this observational study is to understand how obesity affects the function of the gut and blood-brain barriers in adults.
- Conditions
- Obesity (Disorder), Systemic Inflammation Markers, Intestinal Barrier Dysfunction, Blood Brain Barrier
- Trial name
- GUTBBB (NCT06787001)
- Where
- Denmark
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- University Hospital, Gentofte, Copenhagen
Resilience, Cognitive Function and Well-Being
Aging Resilience Through Microbiota Optimization and Regulation
Sarcopenia, characterized by the progressive loss of muscle mass and strength in older adults, is a key factor in health deterioration.
- Conditions
- Resilience, Cognitive Function and Well-Being, Muscle Function, Handgrip Strength Test, Insulin Sensitivity
- Trial name
- ARMOR (NCT06649981)
- Testing
- FMT capsule
- Where
- 2 sites in Chile
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Gonzalo Jorquera, PhD
Colorectal Cancer, Inflammatory Bowel Disease
Changes of Muramyl Dipeptide in Intestinal and Extra-intestinal Diseases
Nucleotide-binding oligomerization domain 2 (Nod2) signaling is critical for human health.To figure out the clinical relevance of NOD2 ligands, the investigators plan to evaluate the change of NOD2 ligands in inflammatory bowel…
- Conditions
- Colorectal Cancer, Inflammatory Bowel Disease, Atherosclerotic Cardiovascular Disease, Type2 Diabetes Mellitus
- Trial name
- NCT04924686
- Testing
- Observational studies, no intervention
- Where
- China
- Volunteers
- 600 people, healthy volunteers welcome
- Sponsor
- Zhujiang Hospital
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