Clinical trials: Gastrointestinal Microbiota
Vitamin A Deficiency
Vitamin A, Stool Microbiota and Vaccine Response in Bangladeshi Infants
Vitamin A deficiency (VAD) increases the risk of death from infections in infants and young children. The World Health Organization (WHO) recommends high-dose vitamin A supplementation (VAS) from 6-59 months of age to reduce the…
- Trial name
- NCT02027610
- Where
- 3 sites in United States, Bangladesh
- Volunteers
- 258 people
- Sponsor
- USDA, Western Human Nutrition Research Center
Healthy Volunteers
Gut Microbiome and Metabolic Health Study
The goal of this clinical trial is to assess whether TRPTI (oleoylethanolamide) can reduce plasma imidazole propionate levels and improve insulin sensitivity and metabolic health in healthy adults aged 18 years and above with BMI…
- Trial name
- IMPTRP (NCT07457723)
- Testing
- TRPTI 300mg
- Where
- Australia
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- RDC Clinical Pty Ltd
Focus of Study: 1- Effect of Tea Consumption on Gut Microbiota, Focus of Study: 2- Effect of Tea Consumption on Body-iron Status
Can the Reduction of Iron Availability Caused by Tea Consumption Change the Gut Microbiota Composition and Disrupt Host Body-iron Status
Iron is an essential micronutrient for nearly all living organisms, including microbes. The adult human body contains approximately 3-5 g of iron (45-55 mg/kg of body weight in adult women and men, respectively).
- Trial name
- NCT05019573
- Testing
- Black tea
- Where
- United Kingdom
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University of Reading
Obesity and Obesity-related Medical Conditions
Egg Intake, Metabolic Outcomes and Choline Levels
The purpose of this research is to determine the effect of additional daily egg intake on metabolic phenotypes and metabolism in the context of obesity.
- Trial name
- NCT06687122
- Testing
- 3 whole eggs
- Where
- Canada
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University of Guelph
Metabolic Syndrome
Gut Microbiomes in Patients With Metabolic Syndrome
Metabolic syndrome (MS) is defined by a manifestation of cardiometabolic risk factors including high blood pressure, glucose and triglycerides, low high-density lipoprotein (HDL) cholesterol, and abdominal obesity.
- Trial name
- NCT03489317
- Testing
- Metformin, lifestyle modification, Simvastatin 10mg
- Where
- 2 sites in Hong Kong
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Chinese University of Hong Kong
Alcoholic Hepatitis
Changes in gUt micRobiota After Enteral Feeding (in Alcoholic Hepatitis)
Drinking large amount of alcohol can cause damage to the liver. If the liver is severely injured by alcohol it can become very inflamed and this condition is called alcoholic hepatitis.
- Trial name
- CREED (NCT04544020)
- Testing
- NG feeding
- Where
- United Kingdom
- Volunteers
- 6 people
- Sponsor
- University of Aberdeen
Gut Microbiota, Hepatocellular Carcinoma
Clinical Study on BIFICO Accelerating Postoperative Liver Function Recovery in Patients With Hepatocellular Carcinoma
On the basis of previous studies, this study intends to explore the effect of BIFICO on liver function recovery of patients with hepatocellular carcinoma (HCC) after surgery, so as to provide a new method for accelerating liver…
- Conditions
- Gut Microbiota, Hepatocellular Carcinoma, Bifidobacterium
- Trial name
- NCT05178524
- Testing
- BIFICO
- Where
- China
- Volunteers
- 180 people
- Sponsor
- Tongji Hospital
Health, Children, Only
Characteristics of Intestinal Bacteria and Their Effects on Growth and Immune Function in Children at High Altitude
Microbes and the human body maintain a complex relationship of interaction and influence. Different regions, altitudes, and dietary habits have different degrees of influence on the composition of children's intestinal flora.
- Conditions
- Health, Children, Only, Gut Microbiota
- Trial name
- NCT06157346
- Where
- China
- Volunteers
- 298 people, healthy volunteers welcome
- Sponsor
- Ruijin Hospital
Gastrointestinal Microbiome
Effects of Vigiis 101-LAB on a Healthy Populations' Gut Microflora
This clinical trial was conducted as part of the "Methods for Evaluating the Improvement of Gastrointestinal Function in Health Food" announced by the Department of Health, DOH (currently known as Ministry of Health and Welfare…
- Trial name
- NCT04088474
- Testing
- Vigiis 101-LAB
- Where
- Taiwan
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- SunWay Biotech Co., LTD.
Irritable Bowel Syndrome
Study of Fecal Microbiota Transplantation (FMT) in Severe IBS Patients
The objective of this protocol is to evaluate the efficacy of fecal microbiota transplantation (FMT) using oral capsules containing frozen stools vs sham FMT on IBS severity score at 12 weeks in patients with severe irritable…
- Trial name
- ICEBOAT (NCT06433180)
- Testing
- Administration of fecal microbiota transplantation ( FMT capsules)
- Where
- France
- Volunteers
- 150 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Human Microbiome
Oral Probiotics on the Shift in Gut Microbiome and Skin Carotenoid Levels
The purpose of this study is to determine how probiotics affects circulating carotenoid levels.
- Trial name
- NCT04841694
- Testing
- Probiotic
- Where
- United States
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Integrative Skin Science and Research
Coronary Artery Disease, Intestinal Disease
The Role of Gut Leakage Markers and Microbiota Signature in Coronary Artery Disease.
Define a signature of gut microbiota composition and related metabolites in patients with ST-elevation myocardial infarction, non ST-elevation myocardial infarction and chronic coronary disease (CAD).
- Trial name
- GUT-ACS (NCT04605627)
- Where
- Norway
- Volunteers
- 200 people
- Sponsor
- Oslo University Hospital
Non-Small Cell Lung Cancer
Gut Microbiota and Cancer Immunotherapy Response
This study will analyze the composition and diversity of the gut microbiota of patients with locally advanced or metastatic Non-Small Cell Lung Cancer (NSCLC) through metagenomic high-throughput sequencing methods, and explore…
- Trial name
- NCT04682327
- Testing
- Response to anti-PD-1/PD-L1, Non-response to anti-PD-1/PD-L1
- Where
- China
- Volunteers
- 50 people
- Sponsor
- Shanghai Zhongshan Hospital
Major Depressive Disorder, Irritable Bowel Syndrome
Neurocognitive Effects of FMT in MDD Patients With and Without IBS
This study is a phase 2/3 open-label controlled trial (CT) in which adults with Major Depressive Disorder (MDD) and adults who have MDD plus comorbid Inflammatory Bowel Syndrome (IBS) will be assigned to either receive oral Fecal…
- Trial name
- NCT05174273
- Testing
- Fecal Microbiota Transplantation
- Where
- Canada
- Volunteers
- 133 people
- Sponsor
- Valerie Taylor
Environmental Enteric Dysfunction, Gut Microbiota Dysbiosis
Maternal Probiotic Intervention to Improve Gut Health
This trial will determine if a well-established probiotic, Vivomixx, can modulate maternal microbiota and ameliorate maternal environmental enteropathy which compromises growth in the first 1000 days.
- Trial name
- MPIGH (NCT06196450)
- Testing
- Vivomixx, Microcrystalline maltose
- Where
- Bangladesh
- Volunteers
- 76 people
- Sponsor
- International Centre for Diarrhoeal Disease Research, Bangladesh
Overweight, Obesity
The Effects of Quinoa and Buckwheat on Weight Management and Gut Microbiome
This study aims to compare the effects of quinoa, buckwheat, rice, and bulgur consumption on dietary intake, anthropometric measurements, glycemic response, lipid profile, inflammatory markers, blood pressure, and intestinal…
- Trial name
- NCT07513610
- Testing
- quinoa, Buckwheat, Rice
- Where
- Turkey (Türkiye)
- Volunteers
- 148 people, healthy volunteers welcome
- Sponsor
- Hacettepe University
Gut Microbiota, Colorectal Cancer
Gut Mucosal Microbiota is Associated With Colorectal Cancer Relapse
Colonic microbiome has been found to contribute to the development of colorectal cancer. We speculate that gut microbiota related to colorectal cancer relapse after curative treatment.
- Trial name
- NCT03385213
- Where
- China
- Volunteers
- 200 people
- Sponsor
- First Affiliated Hospital of Harbin Medical University
Prediabetes, Type 2 Diabetes
Effects of Dried Whole Fruits on Metabolism in Diabetes
Diabetes becomes epidemic in worldwide countries. Diabetes Canada indicated that 30% of adults in Manitoba are diabetes or prediabetes. Nine out of ten diabetic patients are type 2 diabetes (T2D).
- Trial name
- NCT07354386
- Testing
- Freeze dried whole Saskatoon berry, Freeze dried apple slice bulk
- Where
- Canada
- Volunteers
- 92 people
- Sponsor
- University of Manitoba
Long COVID
Evaluating the Effects of a Fermented Diet on Microbiome Diversity in Individuals With Long COVID
The purpose of this study is to evaluate the effects of fermented foods on bacterial gut microbiome diversity of long-COVID subjects.
- Trial name
- NCT06560554
- Testing
- Fermented foods, Control
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Mayo Clinic
Chronic UTI, Chronic Urinary Tract Infection
A Non-Interventional Pilot Study to Explore the Role of Gut Flora in Chronic Urinary Tract Infections (UTI)
Correlation of Microbiome to Chronic Urinary Tract Infections (UTI) via Relative Abundance Found in Microbiome Sequencing
- Trial name
- NCT04100980
- Testing
- No Intervention
- Where
- United States
- Sponsor
- ProgenaBiome
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