Clinical trials: Healthy Gut Microbiota
Obesity (BMI Equal to or >30), Immune Function
Investigation of Egg Intake and the Relationship Between Gut Microbiome, Metabolic, and Immune Profiles
The purpose of this intervention study is to investigate the effects of daily egg intake on markers of gut health, high-density lipoprotein (HDL), metabolic, and immune cell profiles in adults with body mass indexes (BMI) in…
- Conditions
- Obesity (BMI Equal to or >30), Immune Function, HDL, Gut Microbiome
- Trial name
- NCT07844616
- Testing
- Egg whites, Whole eggs
- Where
- United States
- Volunteers
- 78 people, healthy volunteers welcome
- Sponsor
- University of Connecticut
Healthy Individuals
Effects of BLa80 and LRa05 on the Gut Microbiota Metabolite Profile of Healthy Individuals
Gut microbiota play a key role in polyphenol metabolism, participating in the breakdown of dietary components and producing various small molecule metabolites that affect human health.
- Trial name
- NCT07287306
- Testing
- BLa80, LRa05
- Where
- China
- Volunteers
- 375 people, healthy volunteers welcome
- Sponsor
- Wecare Probiotics Co., Ltd.
Healthy Lifestyle
Improving Wellbeing Through the Brain-Gut-Microbiota Axis
Well-being is a state defined as the optimal psychological functioning and the experience associated with it, integrating physical and subjective factors.
- Trial name
- IBMA (NCT04823533)
- Where
- Chile
- Volunteers
- 136 people, healthy volunteers welcome
- Sponsor
- Pontificia Universidad Catolica de Chile
Healthy Adult Subjects
Prebiotic Effect of a Jelly Containing Short Chain Fructo-Oligosaccharides and Sideritis Euboea Extract
The human intestinal microflora is characterized as a complex and dynamic microbial ecosystem with crucial contribution to our nutrition and welfare. Health-promoting genera such as Bifidobacterium spp. and Lactobacillus spp.
- Trial name
- NCT00971113
- Testing
- sc-FOS and Sideritis euboea extract
- Where
- Greece
- Volunteers
- 64 people, healthy volunteers welcome
- Sponsor
- Harokopio University
Cognitive Decline
The Impact of Exercise on Hippocampus-dependent Cognition and the Gut Microbiota
The NeuroFit study will be investigating the impact of exercise on global cognition, hippocampus-dependent memory function and the gut microbiota in a middle-aged population.
- Trial name
- NeuroFit (NCT05397990)
- Testing
- Exercise
- Where
- United Kingdom
- Volunteers
- 52 people, healthy volunteers welcome
- Sponsor
- King's College London
Healthy
A Novel Fecal Sample Collection Method for Metagenomic Analyses
This is an open-label, one-arm, one-time-point pilot assessing the intra- and inter-group variation of gut microbiome collection methods and storage conditions using metagenomic sequencing for analysis.
- Trial name
- NCT05172414
- Testing
- No intervention
- Where
- United States
- Volunteers
- 6 people, healthy volunteers welcome
- Sponsor
- Onegevity Health
Healthy, Obesity
Open Label Randomized Clinical Study to Promote a Healthy Lifestyle in Medical Students
The main medical and social purpose of the project "It's trendy to be healthy!" is the promotion of healthy lifestyles and healthy eating among student youth.
- Conditions
- Healthy, Obesity, Nutrition, Healthy, Vitamin D Deficiency
- Trial name
- NCT05073029
- Testing
- nutrition program and modification of physical activity, synbiotic (Fructooligosaccharides+Lactobacillus rhamnosus GG ATCC 53103, 4.0х109 colony forming units - CFU), vitamin D3
- Where
- 2 sites in Ukraine
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Bogomolets National Medical University
Plant-based Milk, Gastrointestinal Microbiome
Study the Effect of Plant-based Beverage Consumption on the Gut Microbiome in Healthy Adults
The goal of this intervention study is to analyse the microbiota composition after the plant-based beverage consumption. The main questions are to evaluate if the plant-based beverage can have a beneficial effect on the gut…
- Trial name
- NCT07730229
- Testing
- plant-based beverage
- Where
- Sweden
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Lund University
Dysbiosis
Effect of Lentils and Chickpeas on Gut Microbiome and Metabolic Health
The primary goal of this research is to evaluate the effect of daily whole-cooked chickpea and lentil consumption for 8-weeks on gut health, including microbiome-metabolome arrays and gut epithelial/barrier function, in healthy…
- Trial name
- NCT06914375
- Testing
- Goya Foods - Canned Chickpeas, Goya Foods - Canned Lentils, Control
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Florida State University
Alzheimer Disease, Gut Microbiota
A Longitudinal Study to Explore the Impact of Gut Microbiome on Brain Health in Alzheimer's Disease
Gut microbiota dysfunction is associated with Alzheimer's disease (AD). However, the potential modulatory mechanism remains unclear.
- Conditions
- Alzheimer Disease, Gut Microbiota, Metabonomics, Magnetic Resonance Imaging
- Trial name
- NCT06837272
- Testing
- Multi-omics features extraction
- Where
- China
- Volunteers
- 285 people, healthy volunteers welcome
- Sponsor
- Jining Medical University
Healthy
Essential Oil-Based Product System for Digestive Support
This study aims to evaluate the efficacy of specific essential oils. Efficacy will be evaluated through changes, if any, to hsCRP, gene expression, and standard hematologic and metabolic parameters, as well as subjective health…
- Trial name
- NCT07653815
- Testing
- essential oil supplement, Essential Oil
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- dōTERRA International
Morbid Obesity, Metabolically Healthy Obesity
Establishment of the Human Intestinal and Salivary Microbiota Biobank - Obesity
This is a prospective, clinical, multicentre study aimed to collect biological samples and study microbiota from subjects with morbid obesity, metabolically healthy obesity and from healthy volunteers.
- Trial name
- BIOMIS-Endo (NCT04698135)
- Testing
- Biological samples collection, Questionnaire, Medical/laboratory examinations
- Where
- Italy
- Volunteers
- 59 people, healthy volunteers welcome
- Sponsor
- Azienda Ospedaliero-Universitaria Consorziale Policlinico di Bari
Healthy
Sucralose Effects on Glucose Metabolism and Gut Microbiota
Hypothesis: 1. Long-term consumption of sucralose may effect glucose metabolism, incretin hormone secretion and gut microbiota in healthy adults. 2. Long-term consumption of sucralose may alter food behaviour in healthy adults.
- Trial name
- NCT02650947
- Testing
- Sucralose
- Where
- Thailand
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Ramathibodi Hospital
Healthy Adult
The Effect of Probiotics on Gut Microbiota Changes in Healthy Chinese Adults During Short-Term European Travel: A Randomised, Double-Blind, Placebo-Controlled Clinical Trial
This study aims to evaluate the efficacy of a probiotic complex (containing Bifidobacterium animalis subsp. lactis B94 and Lacticaseibacillus helveticus R0052) in maintaining gut microbiota homeostasis and supporting…
- Trial name
- The Effect of (NCT07384260)
- Testing
- Probiotic
- Where
- 2 sites in China, Malaysia
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Min-Tze LIONG
Healthy Adults
Effect of Bismuth Subsalicylate on the Gut Microbiome and Host Response in Healthy Adults
Background: Many kinds of good or normal bacteria live on your skin and inside your stomach and intestines (gut). These bacteria are important to your health.
- Trial name
- NCT05930197
- Testing
- Bismuth subsalicylate
- Where
- United States
- Volunteers
- 34 people
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Human Gut Microbiota
Effects of Pre-, Pro- & Anti-biotics on Gut Microbiota
The purpose of this study is to compare and contrast the effects of a prebiotic (Trametes Versicolor), a probiotic (Saccharomyces boulardii) and an antibiotic (amoxicillin) on the gut microbiota of healthy volunteers.
- Trial name
- NCT01414010
- Testing
- Trametes versicolor extract, Saccharomyces boulardii, Amoxicillin
- Where
- United States
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Beth Israel Deaconess Medical Center
Rosacea
Characterization of the Facial and Gut Microbiome in Rosacea
Questionnaires will be completed by each member of the twin set. A board-certified dermatologist will examine each member to categorize the type and severity of their rosacea.
- Trial name
- NCT03228927
- Testing
- comparison of twin A to twin B
- Volunteers
- 150 people
- Sponsor
- The Acne Cure Alliance
Healthy
Physical Activity and Gut Microbiota in Children (PA-Microbiome Kids)
This study evaluates the effect of a 16-week moderate-to-vigorous physical activity (MVPA) program on physical fitness and gut microbiota in healthy school-aged children.
- Trial name
- PA-Microbiome (NCT07310654)
- Testing
- 16-week Structured MVPA Program, Attention Control Sedentary Activities
- Where
- China
- Volunteers
- 113 people, healthy volunteers welcome
- Sponsor
- Aiyoudong Children and Youth Sports Health Research Institute
Healthy Adult Participants
Kimchi and Gut Health
The goal of this study is to learn about the effects of eating kimchi on the gut health of healthy adults in the USA. The investigators will be researching the changes in the gut microbiome, biomarkers of gut health and…
- Trial name
- NCT07435831
- Testing
- 60 grams per day of intervention food
- Where
- 2 sites in United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- University of California, Davis
Healthy Subjects, Pre-diabetes
Red Raspberry Polyphenols on Gut Microbiome
The primary objective aims are to assess the effects of regular consumption of red raspberries (RRB) with and without fructooligosaccharide (FOS) on the composition of the gut microbiota after 4 week intake and in parallel…
- Trial name
- RRB2 (NCT03049631)
- Testing
- Raspberry and fructooligosaccharide, Raspberry
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Clinical Nutrition Research Center, Illinois Institute of Technology