Clinical trials: Gastrointestinal Microbiome
Metabolic Syndrome, Obesity
Genistein Stimulates Insulin Sensitivity Through Gut Microbiota
There is evidence that genistein present in soy can improve insulin resistance in rodents and humans with metabolic syndrome (MetS). However, it is not known if this improvement is associated with changes in the gut microbiota.
- Trial name
- GENISTEIN (NCT04105023)
- Testing
- genistein
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Instituto Nacional de Ciencias Medicas y Nutricion Salvador Zubiran
Healthy Volunteers
The Effect of Wheat Germ on Gastrointestinal Discomfort, Blood Cholesterol and Postprandial Glycaemic Response
Wheat germ is a by-product of the wheat-milling industry with high nutritional value and therefore could be used as a raw source for the preparation of food products such as bread, cookies, muffins, etc.
- Trial name
- NCT02405507
- Testing
- wheat bread with wheat germ, wheat bread without wheat germ
- Where
- 2 sites in Portugal
- Volunteers
- 55 people, healthy volunteers welcome
- Sponsor
- Universidade do Porto
Obesity, Intestinal Bacteria Flora Disturbance
Study on Dietary Nutrition Intervention Techniques for Children Obesity
With the rapid development of society and economy, children's simple obesity is the rising in the world and has become a chronic disease which is one of the biggest public health challenges in the world.
- Conditions
- Obesity, Intestinal Bacteria Flora Disturbance, Body Weight
- Trial name
- NCT02539836
- Testing
- Dietary nutrition based on plant fermentation extract, MRI in quantifying liver fat with MRS
- Where
- China
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Chinese Academy of Sciences
Stress Physiology
Prebiotic and Probiotic Modulation of the Gut Microbiota-gut-brain Axis During Acute Stress
Emerging evidence supports the existence of a microbiota-gut-brain axis through which gut microbes influence cognition, mood and behavior.
- Trial name
- NCT05392556
- Testing
- Probiotic, Prebiotic
- Where
- United States
- Volunteers
- 73 people, healthy volunteers welcome
- Sponsor
- United States Army Research Institute of Environmental Medicine
A03 - Digestive System, B03 - Bacteria
Fermented Dairy Product and Bifidobacterium Diversity (ThreeBees)
Bifidobacterium strains with potential health benefits can contribute to the gastrointestinal wellbeing. However, the ability of these strains to survive gastro-intestinal tract stress and their impact on gut microbiome remains…
- Trial name
- ThreeB (TB) (NCT06799364)
- Testing
- 28-days consumption of Product A in 45 to 60-year-old healthy subjects., 28-days consumption of Product B in 45 to 60-year-old healthy subjects., 28-days consumption of Control product in 45 to 60-year-old healthy subjects.
- Where
- 3 sites in France
- Volunteers
- 182 people, healthy volunteers welcome
- Sponsor
- Danone Global Research & Innovation Center
Severe Acute Malnutrition
Ready to Use Therapeutic Food (RUTF) in Severe Malnourished Children
1. RUTF would be more effective (quicker catch-up growth by promoting more tissue accrue resulting decrease stay in rehabilitation ward) in treating children with SAM during the rehabilitation phase than khichuri /halwa; 2.
- Trial name
- RUTF (NCT01331044)
- Testing
- Plumpy Nut, Khichuri and Halwa
- Where
- Bangladesh
- Volunteers
- 224 people, healthy volunteers welcome
- Sponsor
- International Centre for Diarrhoeal Disease Research, Bangladesh
Elite Cyclists, Elite Soccer Players
Exploring the Relationship Between the Gut Microbiome, Physical Fitness Levels and Metabolic Responses to Exercise
Gut microbiota are all microorganisms including bacteria and microscopic eukaryotes that live in the digestive tracts of humans or mammals.
- Conditions
- Elite Cyclists, Elite Soccer Players, Sedentary Behavior
- Trial name
- EXOMIC (NCT05220657)
- Testing
- Maximal incremental exercise test, Submaximal exercise test
- Where
- France
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- University of Rennes 2
Healthy Children
Study to Evaluate the Effects of a Formula on the Gut Health of Healthy Chinese Infants and Young Children
The infant gut microbiota, a major driver of the maturation of the immune system, is formed through the successive establishment and development during infancy and early childhood.
- Trial name
- NCT04864665
- Testing
- a formula with prebiotics and milk fat
- Where
- 6 sites in China
- Volunteers
- 455 people, healthy volunteers welcome
- Sponsor
- Danone Nutricia
Overweight or Obesity, Metabolic Syndrome
Fermented Dairy Products and The Metabolic Syndrome
The study will be conducted as a randomized controlled trial with four parallel arms including four dairy products. We will investigate the health effects of including yogurt in the diet through a 16-weeks intervention period…
- Trial name
- FerMetS (NCT04755530)
- Testing
- Regular whole milk, Yogurt with live bacteria, Yogurt with inactivated bacteria
- Where
- Denmark
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Faidon Magkos
GDM
Efficacy of Lactobacillus Rhamnosus LRa05 in Gestational Diabetes
This study aims to comprehensively evaluate the multifaceted impacts of Lactobacillus rhamnosus LRa05 on patients with gestational diabetes.
- Trial name
- NCT06901791
- Testing
- Conventional treatment and Probiotic
- Where
- China
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Wecare Probiotics Co., Ltd.
Frailty
Modulation of the Gut Microbiota and Metabolism in Elderly by Algae Products.
The goal of this clinical trial is to determine whether a fermented black soybean and adlay supplement can improve frailty. The main questions it seeks to answer are: Does the fermented black soybean and adlay supplement improve…
- Trial name
- NCT06882941
- Testing
- Fermented Black Soybean and Adlay Supplement, non-fermented black soybean and adlay supplement
- Where
- Taiwan
- Volunteers
- 141 people, healthy volunteers welcome
- Sponsor
- National Taiwan University Hospital
Depression, Anxiety
Snack Foods and Their Impact on Mental Health and the Gut-brain Axis
The aim of this study is to investigate the effects of snack foods on mental health and the gut-brain axis, in adults with mild to moderate symptoms of depression and anxiety.
- Trial name
- NutriMood (NCT06087471)
- Testing
- Intervention snack, Control Snack
- Where
- United Kingdom
- Volunteers
- 84 people, healthy volunteers welcome
- Sponsor
- King's College London
Healthy Adult Participants
Probiotic Research for Mental Health in Adult Volunteers
This randomized, double-blind, placebo-controlled pilot study will evaluate the effects of four weeks of supplementation with a probiotic on mental health in healthy adults aged 18-30 years.
- Trial name
- NCT07751614
- Testing
- Probiotic
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Mental Health Centre Copenhagen, Bispebjerg and Frederiksberg Hospital
Constipation, Gastrointestinal Discomfort
Clinical Evaluation of the Effects of EpiCor on Digestive Comfort
Previous in vitro studies suggest that EpiCor is well fermented in the colon and has prebiotic potential. The repeated long-term administration of low doses of EpiCor in the Simulator of the Human Intestinal Microbial Ecosystem…
- Trial name
- NCT03051399
- Testing
- EpiCor
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- ProDigest
Environmental Enteric Dysfunction (EED), Malnutrition
The Maternal EED Study
Undernutrition among women of reproductive age is more common in South Asia than in any other region. In South Asia, the prevalence of maternal undernutrition varies between 10 and 40%.
- Conditions
- Environmental Enteric Dysfunction (EED), Malnutrition, Women of Reproductive Age, Gut Microbiota
- Trial name
- NCT05862363
- Testing
- Microbiota-directed balanced energy protein (MD-BEP), Ready-to-use supplementary food-balanced energy protein (RUSF-BEP), Esophagogastroduodenoscopy (EGD)
- Where
- Bangladesh
- Volunteers
- 180 people, healthy volunteers welcome
- Sponsor
- International Centre for Diarrhoeal Disease Research, Bangladesh
Aerobic Endurance, Metabolism
Effect of Short-chain Fatty Acids on Aerobic Endurance
Randomized, double-blind, placebo-controlled crossover study designed to determine the effects of increasing colonic short-chain fatty acid (SCFA) content on aerobic endurance in healthy adults, and to identify underpinning…
- Trial name
- NCT06054607
- Testing
- High-amylose maize starch+acetate/butyrate, Low-amylose maize starch
- Where
- United States
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- United States Army Research Institute of Environmental Medicine
Bone Density, Gut Microbiomes
Linking Dietary Nutrition, Dietary Patterns, Gut Microbiota, and Bone Density: A Cross-Sectional Study
The study aims to understand the current situation of bone health in the Gannan Tibetan primary school student population, to explore the relationship between nutrition, intestinal microorganisms and bone health, to analyze the…
- Trial name
- NCT07256314
- Testing
- No Intervention: Observational Cohort
- Where
- China
- Volunteers
- 431 people, healthy volunteers welcome
- Sponsor
- Jianhua Ma
Overweight, Insulin Resistance
Effects of Cranberry Powder Supplements on Gut Microbiota Diversity and Metabolic Syndrome
It is of major importance to refine prevention strategies in order to alleviate inflammation, insulin resistance and metabolic syndrome and it appear that improving gut health and microbiota represent a promising strategy.
- Conditions
- Overweight, Insulin Resistance, Microbiota, Endotoxemia
- Trial name
- MICA (NCT03754504)
- Testing
- Cranberry powder
- Where
- Canada
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Laval University
Gut Microbiota, Immune Function
The Effect of a Prebiotic, Probiotic and Synbiotic on the Gut Microbiota and Immune Response of Older Volunteers (GOS)
Healthy older volunteers will be recruited to a study where they will be given four different treatments over a 28 week period. These treatments include: a prebiotic, a probiotic, a synbiotic (prebiotic + probiotic) and a…
- Trial name
- NCT01586247
- Testing
- Synbiotic, Prebiotic, Probiotic
- Where
- United Kingdom
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University of Reading
Gut Microbiome, Sport Performance
The Effect of Probiotics and Vitamin D Supplementation on Sport Performance in MMA Athletes.
The probiotics supplementation seems to be safety way to optimize the intestinal microbiota composition and thus modulate the immune system and reduce oxidative stress.
- Trial name
- NCT04759729
- Testing
- Probiotic and vitamin D
- Where
- Poland
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Medical University of Gdansk
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