Clinical trials: Healthy Gut Microbiota
Healthy
Symbiotic & Colonization
The clinical trial aims at showing efficacy of prebiotics and the probiotic on microbiota balance. Together, the prebiotic solution in combination with the probiotic is expected to harmonize the microbiota of formula fed neonates…
- Trial name
- NCT01983072
- Testing
- Infant formula, Breastfeeding
- Where
- 4 sites in France, Poland
- Volunteers
- 141 people, healthy volunteers welcome
- Sponsor
- Société des Produits Nestlé (SPN)
Taking Sialic Acid to Regulate the Gut Microbiota, Healthy
A Study on the Modulation of Gut Microbiota by Oral Sialic Acid in Healthy Subjects
This is a single-center prospective cohort study conducted by the Department of General Surgery at the Second Affiliated Hospital of Army Medical University (Xinqiao Hospital).
- Trial name
- MFMOSA (NCT07162662)
- Testing
- Oral Sialic acid
- Where
- China
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- Xiaolong Li
Healthy
What's Hopping? Cricket Protein and Human Gut Microbiota
Edible insects are often considered a nutritious, protein-rich, environmentally sustainable alternative to traditional meat. They represent a new food for North American consumers.
- Trial name
- HOP (NCT03383341)
- Testing
- Cricket Protein Powder
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Colorado State University
Gastro-Intestinal Disorder
Healthy Stool Volunteer Donors for Fecal Microbiota Transplantation Trials
Currently, ANSM recommendations govern FMT (Fecal Microbiota Transplantation) in clinical trials. The collection and validation of these stool donations as part of the trials is complex and not very efficient.
- Trial name
- VIOLONSEL (NCT06478823)
- Testing
- Stools donation
- Where
- France
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Healthy Volunteers
Investigation of the Gut Microbiome and Statin Response
There is evidence that the bacteria that naturally reside in the gut can influence how well we respond to medications. Therefore this study will look at how rosuvastatin, a medication used to lower cholesterol levels, may change…
- Trial name
- INGEST (NCT04098003)
- Testing
- Rosuvastatin
- Where
- United States
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Sony Tuteja
Healthy, Nutritional and Metabolic Diseases
Postprandial Glucose Levels, Gut Microbiota and Supplementation With Functional Foods in Adults
This is a clinical study with participants over 18 years of age that meet the selection criteria. This will be 42-day study divided into three phases of 14 days each: 14 days without intervention, 14 days with intervention with…
- Trial name
- PPGR (NCT05723913)
- Testing
- Dietary Supplement: A package containing a mix of functional foods
- Where
- Mexico
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Instituto Nacional de Ciencias Medicas y Nutricion Salvador Zubiran
Healthy Infants
Study on the Effects of Probiotic on Infant Gut Microbiota and Immune Regulation
This is a probiotic intervention study in healthy infants aged 0 - 6 months. The primary objective is to evaluate the effects of Lacticaseibacillus paracasei LPB27 (also known as Lacticaseibacillus paracasei 207-27)…
- Trial name
- NCT07896083
- Testing
- Probiotic, Maltodextrin
- Where
- China
- Volunteers
- 370 people, healthy volunteers welcome
- Sponsor
- BYHEALTH Co., LTD
Healthy Aging, Anti Aging
iVS-1 Probiotic Intervention Targeting Biological Aging in Midlife Adults
This study is a randomized, double-blind, placebo-controlled clinical trial designed to evaluate the effects of Bifidobacterium adolescentis (iVS-1) supplementation on biological aging markers, metabolic health, and functional…
- Trial name
- VITAL (NCT07407894)
- Testing
- Bifidobacterium adolescentis iVS-1
- Where
- United States
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Synbiotic Health
Healthy
The Effect of Obeticholic Acid in Healthy Volunteers
This study investigates whether obeticholic acid affects gut microbiota, gastric motility, accommodation, and gastrointestinal peptide in healthy subjects. This study is a single-blind, placebo-controlled, randomized study.
- Trial name
- OCARINA (NCT05740631)
- Testing
- Ocaliva
- Where
- Belgium
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Universitaire Ziekenhuizen KU Leuven
Healthy Volunteers
Effect of Nutrition Ingredients on Microbiota Modulation
The objective of this study is to evaluate in healthy volunteers the time-dependent effect of daily consumption for four weeks of six different nutrition ingredients on relative abundance of microbial taxa in fecal samples.
- Trial name
- VitaGut (NCT03668964)
- Testing
- Vitamin B2, Vitamin C, Vitamin B2 + C
- Where
- Ireland
- Volunteers
- 96 people, healthy volunteers welcome
- Sponsor
- dsm-firmenich Switzerland AG
Healthy Adults, High Altitude
Human Milk Oligosaccharides (HMOs) and Gut Microbiota, Immune System in Antarctica
Human milk oligosaccharides (HMOs) are the third-most abundant component in mothers' milk and are an important prebiotic factor for the development of the gut microbiota of infants, promoting the growth of certain beneficial…
- Conditions
- Healthy Adults, High Altitude, Isolation, Social
- Trial name
- NCT06133530
- Testing
- Human milk oligosaccharides, Maltose
- Where
- Germany
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- IU University of Applied Sciences
Healthy
Cranberry Flavan-3-ols Consumption and Gut Microbiota in Healthy Adults
Consumption of (poly)phenols is recognized to have beneficial effects on health. However, heterogeneous results are obtained in clinical trials due to high inter-individual variability.
- Trial name
- NCT05931237
- Testing
- Cranberry extract capsules
- Where
- Canada
- Volunteers
- 39 people, healthy volunteers welcome
- Sponsor
- Laval University
Obsessive-Compulsive Disorder
The Gut Microbiota in Obsessive-Compulsive Disorder
This study will examine the gut microbiota and serum inflammatory markers in patients with Obsessive-Compulsive Disorder vs. healthy controls.
- Trial name
- NCT02285699
- Testing
- SSRIs
- Where
- Canada
- Volunteers
- 43 people, healthy volunteers welcome
- Sponsor
- McMaster University
Healthy Obesity, Metabolically
Bread Daily Intake Enriched With Mix Fibers in Metabolic Subjects: Intestinal Microbiota and Metabolic Profile Impact
The level of fibre consumption in France is lower than the national and international recommendations (mean 18.8 g/d for men, 16.4 g/d for women (INCA 2007 Study) instead of 30g/d recommended).
- Trial name
- Breath (NCT03875898)
- Testing
- 150 g bread fortified (15 g mix fibre), 150 g unfortified bread
- Where
- France
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Bridor
Healthy
Effectiveness of Hyperbaric Oxygen Therapy in Adults
The goal of this controlled, experimental study is to learn about the effects of 10 sessions of hyperbaric oxygen therapy on physical performance, vascular circulation, biochemical parameters, and composition of the intestinal…
- Trial name
- NCT06284603
- Testing
- Hyperbaric Oxygen Therapy - HBOT
- Where
- Poland
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Poznan University of Physical Education
Sleep
Evaluating the Effects of Prebiotics on Sleep, the Gut Microbiome, Cognition, Immune Function and Stress
The aim of the proposed randomised, double-blind, controlled, parallel groups trial is to assess the sleep, gut microbiome, cognitive, immune and stress effects of 56 days administration of three formulations of a prebiotic-based…
- Trial name
- NCT05239845
- Testing
- Prebiotic, Control
- Where
- 2 sites in United Kingdom
- Volunteers
- 68 people, healthy volunteers welcome
- Sponsor
- Northumbria University
Microbiota, Nutrition, Healthy
Effect of the Sustainable Diet on Gut Microbiota and the Metabolome: a Randomised Crossover Study
Unhealthy diets are closely linked to non-communicable diseases and constitute higher risk of morbidity and mortality than unsafe sex, alcohol, tobacco and drugs use combined.
- Trial name
- SUSUGUT (NCT05231317)
- Testing
- Plant-based diet, Western diet
- Where
- United Kingdom
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University of Ulster
Healthy
The Conversion of ENcapsulated GlucorAphanin, Gut Microbiota Phylogeny and gEnotype Study (ENGAGE)
The variation in extent of isothiocyanate (ITC) excretion in urine from a capsule delivered dose of glucoraphanin will correlate with differences in (a) the gut microbiota, and (b) the genotype of key polymorphic genes (GSTM1…
- Trial name
- ENGAGE (NCT01927666)
- Testing
- 100mg glucoraphanin
- Where
- United Kingdom
- Volunteers
- 57 people, healthy volunteers welcome
- Sponsor
- Quadram Institute Bioscience
Healthy Diet, Microbiota
The Link Between Diets and Health Indicators
The cohort study investigates the effect of different dietary intake among omnivorous, vegan, vegetarian and low-carb diets on health parameters and on long-term overall health.
- Trial name
- DIETE (NCT04347213)
- Testing
- Regular lifestyle in different circumstances
- Where
- Slovenia
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- University of Primorska
Frailty, Microbiota
Relationship Between Frailty and Gut Microbiota in Older Adults: An Educational Program for Healthy Aging
The main objective of this pre-experimental study is to describe the relationship between gut microbiota and changes in the degree of frailty in older adults who participated in an educational program.
- Trial name
- FRAGBIOTA (NCT07251322)
- Testing
- Fecal sample collection
- Where
- Spain
- Volunteers
- 14 people
- Sponsor
- University of Cadiz