Clinical trials: GI Tract Disorders
Inflammatory Bowel Diseases
Biobank - Investigating the Gut Microbiota, Genetics, Epigenetics and Metabolites
Inflammatory bowel disease (IBD) affects 1 in 500 to 1,000 people in the West. Previously a disease predominantly of the West, there is now a marked increase in the incidence of ulcerative colitis (UC) and Crohn's disease (CD) in…
- Trial name
- NCT03855657
- Where
- Hong Kong
- Volunteers
- 6,000 people, healthy volunteers welcome
- Sponsor
- Chinese University of Hong Kong
Liver Cirrhosis, Portal Hypertension
Evaluation of Probiotics in the Treatment of Portal Hypertension
This study is to evaluate the role of probiotics in the treatment of portal hypertension. In particular the role of probiotics on gut microbiota in liver cirrhosis patients will be studied and compared with cytokines and other…
- Conditions
- Liver Cirrhosis, Portal Hypertension, Encephalopathy
- Trial name
- NCT00831337
- Testing
- VSL3
- Where
- Poland
- Volunteers
- 33 people, healthy volunteers welcome
- Sponsor
- Pomeranian Medical University Szczecin
Cardiovascular Diseases, Adiposity
The Influence of Chardonnay Marc Intake on Gut and Cardiometabolic Health
Recently a dietary recommendation of 400 - 600 mg/ day has been proposed for the reduced risk of developing cardiovascular disease.
- Conditions
- Cardiovascular Diseases, Adiposity, Cardiometabolic Syndrome
- Trial name
- NCT06476795
- Testing
- Chardonnay Marc
- Where
- United States
- Volunteers
- 5 people, healthy volunteers welcome
- Sponsor
- University of California, Davis
Memory Deficits, Mood Change
The Effects of Microbiological Spectrum Changes to Improve Cognitive Health in Aging Population
The goal of this project is to develop probiotic dietary supplements intended for the elderly, which can modify the composition of the intestinal microbiota typically occurring in the aging population.
- Conditions
- Memory Deficits, Mood Change, Gut Health, Aging Problems
- Trial name
- CleverAgeBiota (NCT05051501)
- Testing
- Probiotics C2P
- Where
- 2 sites in Czechia
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- National Institute of Mental Health, Czech Republic
Liver Failure
Fecal Microbiota Transplantation for Liver Failure
To investigate the safety, adverse reactions and therapeutic effects of fecal microbiota transplantation on patients with liver failure;to investigate the effect of fecal microbiota transplantation on the intestinal microecology…
- Trial name
- NCT05170971
- Testing
- fecal microbiota transplantation
- Where
- China
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Ningbo Medical Center Lihuili Hospital
Overweight or Obesity
Effect of Akkermansia Muciniphila Akk11 on Metabolic and Gut Health in Overweight and Obese Subjects
To assess the efficacy and safety of the use of probiotics as a food supplement compared to placebo in regulating body metabolism and gut microbiota in overweight or obese subjects.
- Trial name
- NCT06653101
- Testing
- Probiotic
- Where
- China
- Volunteers
- 110 people, healthy volunteers welcome
- Sponsor
- Wecare Probiotics Co., Ltd.
Coronary (Artery) Disease
Does the Human Gut Microbiome Serve as a Novel Personalized Therapeutic Target for Coronary Atherosclerosis?
Background: The human gastrointestinal system is populated with a variety of symbiotic microorganisms, namely microbiota. The microbiome is the total genetic data of the microbiota.
- Trial name
- NCT03009565
- Testing
- coronary artery disease
- Volunteers
- 800 people, healthy volunteers welcome
- Sponsor
- Rabin Medical Center
Alzheimer Disease, Gut Biome
Gut Microbiome and Blood Indices in Patients With AD and Their Spousal Caregivers
Spousal caregivers of Alzheimer's Dementia (AD) patients have an elevated risk of developing AD in the future. Past studies have shown the presence of serum indicators correlated with gut biome dysfunction in AD patients.
- Trial name
- NCT05601856
- Where
- United States
- Volunteers
- 104 people, healthy volunteers welcome
- Sponsor
- University of Virginia
Healthy, Overweight, Obese
Food4GutMarKIT - Evaluation of a Tailored Personalized Food Concept for a Healthy Gut Microbiota and Validation of Biomarkers for Monitoring of Its Effects
The overall aim in this "proof-of-concept" study is to evaluate if a diet concept, based on foods that have individually been reported to beneficially affect gut microbiota in fact has an effect on gut microbiota composition and…
- Trial name
- NCT05112276
- Testing
- Diet
- Where
- Sweden
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Chalmers University of Technology
Idiopathic Ketotic Hypoglycemia
A Glucometabolic Evaluation of Patients With Idiopathic Ketotic Hypoglycemia
The project will evaluate 1) the postprandial metabolism and 2) continuous glucose levels in subjects diagnosed with Idiopathic Ketotic Hypoglycemia (IKH)) and healthy control subjects.
- Trial name
- IKH_MetEx (NCT05310292)
- Testing
- Oral glucose tolerance test, Mixed meal test
- Where
- Denmark
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University Hospital, Gentofte, Copenhagen
Inflammatory Disease, Permeability; Increased
Feasibility Study to Assess a Trans-nasal Intestinal Potential Difference Probe
The purpose of this study is to examine the feasibility of using a trans-nasal IPD probe as a measurement tool for gut permeability
- Conditions
- Inflammatory Disease, Permeability; Increased, Crohn Disease, Inflammatory Bowel Diseases
- Trial name
- NCT04565821
- Testing
- IPD Probe via TNIT
- Where
- United States
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Massachusetts General Hospital
Insulin Resistance
Plasma Trimethylamine N-oxide Elevation Induced by L-carnitine Supplementation and Insulin Resistance
The primary aims of the current study: using L-carnitine supplementation modulate the level of plasma trimethylamine N-oxide to assess its effect on circulating cytokines related to diabetes and metabolic syndrome; using…
- Trial name
- MR (NCT05251207)
- Testing
- L-carnitine, L-leucine, Change of the circadian cycle
- Where
- Poland
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Poznan University of Physical Education
Alcohol Use Disorder (AUD), Alcohol Abstinence
Investigation of the Gut-Brain Axis in Alcohol Use Disorder
A non-profit study involving patients with moderate-to-severe Alcohol Use Disorder (AUD), designed to investigate whether correcting intestinal dysbiosis through Fecal Microbiota Transplantation (FMT) from healthy abstinent…
- Trial name
- FMT-ACT (NCT07902635)
- Testing
- Fecal Microbiota Transplantation (FMT) Procedure and Cognitive Behavioral Therapy (CBT) Procedure
- Where
- Italy
- Volunteers
- 78 people, healthy volunteers welcome
- Sponsor
- Fondazione Policlinico Universitario Agostino Gemelli IRCCS
Atopic Dermatitis, Skin Condition
Clinical Study of Partially Hydrolysed Protein Infant Formula on Trans-epidermal Water Loss (TEWL)
This is a single-centre, prospective, randomized, open-label, controlled trial of 200 infants 42±7 days of age. Subjects will be randomized to one of two open label feeding intervention group: Intact Cow's Milk Protein Formula…
- Trial name
- NCT04763512
- Testing
- Intact Cow's Milk Protein Formula, Partially Hydrolysed Whey Formula
- Where
- China
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Société des Produits Nestlé (SPN)
Psychological Phenomena and Processes, Nutrition Physiological Phenomena
The Effects of Fiber on Appetite and Digestion Hormones
In this research study, investigators are interested in how certain dietary fibers in the diet affect certain hormones released from your intestine after eating and how these influence your appetite.
- Trial name
- FS (NCT01050101)
- Testing
- No fiber, Low GI high fiber viscous meal, Low GI high fiber non-viscous
- Where
- United States
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- Clinical Nutrition Research Center, Illinois Institute of Technology
Irritable Bowel Syndrome
The Effect of Serotonergic Modulation on Intestinal Permeability and Visceral Hypersensitivity in Healthy Individuals and Irritable Bowel Syndrome (IBS) Patients
Serotonin, 5-hydroxytryptamin (5-HT), plays an important role in regulating the gastrointestinal functions. In this study we will modulate the serotonin system with acute tryptophan depletion (ATD) and administration of…
- Trial name
- NCT00731003
- Testing
- Oxitriptan, Acute tryptophan depletion, Amino acid drink with tryptophan
- Where
- Netherlands
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Maastricht University Medical Center
Obesity, Overweight
Promoting Gastrointestinal Health and Reducing Subclinical Inflammation in Obese Individuals
This study evaluates the impact of increased intake of fruits and vegetables and whole grains on markers of inflammation and gut microbial composition.
- Trial name
- NCT02602496
- Testing
- Fruits and Vegetables, Whole Grain, Control
- Where
- United States
- Volunteers
- 52 people, healthy volunteers welcome
- Sponsor
- University of Nebraska Lincoln
Chronic Kidney Diseases, Healthy
NATURE 3.1_New Approach for the Reduction of REnal Uremic Toxins
The objective of the pilot study is to validate the clinical use of an innovative symbiotic in patients with chronic kidney disease (CKD) stage 3b-4 and in healthy subjects.
- Trial name
- NATURE31 (NCT03815786)
- Testing
- Symbiotic
- Where
- Italy
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Azienda Ospedaliero-Universitaria Consorziale Policlinico di Bari
Hyperlipidemias
Effects of Oral Glucose and Teduglutide on Plasma Lipoproteins
Some of the fat (triglyceride) from the food humans eat gets stored in the bowel. This triglyceride can then be released into the blood when another meal is consumed or in response to hormones.
- Trial name
- TED+GLC plasma (NCT03860688)
- Testing
- TED + glucose
- Where
- Canada
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- University Health Network, Toronto
Esophageal Neoplasm, Head and Neck Neoplasm
The Effects of Upper Airway and Digestive Tract Tumors on the Immune System
The goal of this study is to learn how tumors of the upper airway and digestive passages (tongue, throat, mouth, and voicebox) affect the body's immune defenses and energy storage.
- Conditions
- Esophageal Neoplasm, Head and Neck Neoplasm, Laryngeal Neoplasm, Papilloma
- Trial name
- NCT00001603
- Where
- United States
- Volunteers
- 93 people, healthy volunteers welcome
- Sponsor
- National Institute on Deafness and Other Communication Disorders (NIDCD)
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