Clinical trials: Gastrointestinal Microbiota
Gastrointestinal Microbiome
Gastrointestinal Tract Microbiome in Healthy Term Infants Receiving Mother'S-own Breast Milk or Cow's Milk-based Infant Formulas
This clinical trial will compare stool and oral microbiome composition between infants fed breast milk or one of two infant formulas for a 60 day feeding period.
- Trial name
- NCT04059666
- Testing
- Investigational, Control
- Where
- 5 sites in United States
- Volunteers
- 57 people, healthy volunteers welcome
- Sponsor
- Mead Johnson Nutrition
Diabetic Kidney Disease
To Evaluate the Beneficial Effect of Probiotics on DKD Patients and the Role of Gut Microbiota Modulation
To evaluate the efficacy of probiotics in the treatment of diabetic kidney disease, this study is designed to explore after consumption of probiotics lactobacillus reuteri ADR-1 and lactobacillus rhamnosus GM-020 composite strain…
- Trial name
- NCT05674981
- Testing
- Probiotic group
- Where
- Taiwan
- Volunteers
- 50 people
- Sponsor
- GenMont Biotech Incorporation
Insulin Sensitivity, Overweight or Obesity
Pulses Consumption and Its Role in Managing Systemic Inflammation, Insulin Sensitivity and Gut Microbiome in Human
Objective 1: Characterize indices of systemic inflammation and gut microbiota composition and function after chronic (12 weeks) intake of pulses compared to control diet in human OW/OB-IR participants.
- Conditions
- Insulin Sensitivity, Overweight or Obesity, Inflammatory Response
- Trial name
- PS (NCT04267705)
- Testing
- Control, Black bean, Chickpea
- Where
- United States
- Volunteers
- 103 people, healthy volunteers welcome
- Sponsor
- Clinical Nutrition Research Center, Illinois Institute of Technology
Microbial Colonization
Investigating the Impact of Humiome B2 (Colon Delivered Riboflavin) and Riboflavin-overproducer Probiotic Strain Limosilactobacillus Reuteri AMBV339 on Intestinal and Vaginal Microbiome and Health of Healthy Adult Women (The VIAB2L Project)
The goal of this clinical trial is to learn if the probiotic strain Limosilactobacillus reuteri AMBV339 or colon-delivered riboflavin or their combination can change the gut and vaginal microbiome and metabolomics.
- Trial name
- VIAB2L (NCT06425081)
- Testing
- Limosilactobacillus reuteri AMBV339, Humiome B2, Limosilactobacillus reuteri AMBV339 + Humiome B2
- Where
- Belgium
- Volunteers
- 185 people, healthy volunteers welcome
- Sponsor
- dsm-firmenich Switzerland AG
Parkinson Disease, Genetic Predisposition
Study of the Genome, Gut Metagenome and Diet of Patients With Incident Parkinson's Disease
A case-control study to identify microbiome and genetic differences between healthy subjects and patients with incident Parkinson's disease.
- Trial name
- NCT04119596
- Testing
- 16S rRNA gene sequencing, DNA-microarray genotyping
- Where
- Russia
- Volunteers
- 138 people, healthy volunteers welcome
- Sponsor
- Atlas Biomed
Intestinal and Lmmune Function Lmproved
Investigating the Efficacy of Probiotics in Enhancing Gastrointestinal and Immunological Health
Evaluate the effectiveness and safety of Ligilactobacillus salivarius LS97 as a food supplement compared to a placebo in improving intestinal and immune functions in healthy adults.
- Trial name
- NCT06886724
- Testing
- Probiotic
- Where
- China
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Wecare Probiotics Co., Ltd.
Overweight or Obesity, Healthy
Berries, Inflammation, and Gut Microbiome
The primary objectives are to characterize changes in indices of systemic and gut inflammation, assess host- and microbial-derived metabolite pools, and describe and link functional metagenomics and metatranscriptomic alterations…
- Trial name
- NCT04100200
- Testing
- Mixed berries, FOS, Control
- Where
- United States
- Volunteers
- 105 people, healthy volunteers welcome
- Sponsor
- Clinical Nutrition Research Center, Illinois Institute of Technology
Mild Gastrointestinal Symptoms in Healthy Adults, Low-grade Chronic Inflammation
Fungal Fiber for Gut Health
This study compares effects of plant based fiber vs fungi based fiber on clinical outcomes related to gut function (immunity, emotions, stress) and explores the role of gut microbiome structure and function on individual…
- Conditions
- Mild Gastrointestinal Symptoms in Healthy Adults, Low-grade Chronic Inflammation, Stress, Gut Health
- Trial name
- FUN4GUT (NCT06404749)
- Testing
- fungal fiber, inulin
- Where
- Argentina
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- Future Biome SA
Aging, Healthy, Aging and Cognitive Health
Fecal Microbiota Transplantation (FMT) to Slow Biological Aging
The goal of this clinical trial is to evaluate if multi-dose fecal microbiota transplantation (FMT) capsules can safely and effectively slow down biological aging and reduce chronic low-grade inflammation in adults aged 45 to 80…
- Conditions
- Aging, Healthy, Aging and Cognitive Health, Inflammation, Metabolic Syndrome
- Trial name
- LONGEVIBIOME (NCT07912164)
- Testing
- Fecal microbiota transplantation delivery through oral capsules (HBI MBiotix Caps)
- Volunteers
- 68 people
- Sponsor
- Human Biome S.A.
Gastrointestinal Microbiome, Nutrition, Healthy
The Effects of a Novel Nutritional Product on Nutrient Gaps and Gut Health in Adults With Occasional Gastrointestinal Issues
This study is a randomized, double-blind, placebo-controlled study of N=40 adult men and women with occasional GI issues. This study to assess the effect of a novel dietary supplement on the gut microbiome, nutrient gaps, and…
- Trial name
- NCT06564285
- Testing
- AG1 - Nutritional Supplement
- Where
- United States
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Athletic Greens International
Low Birth Weight Infants
The Influence by Dietary Human Milk Oligosaccharide in Low Birth Weight Infants
This study aims to investigate the concentration of various growth factors and cytokines in blood, and to examine the gut microbiota of low birth weight infants fed with formulas with or without Human Milk Oligosaccharide (HMO)…
- Trial name
- NCT05203900
- Testing
- Infant formula with Human Milk Oligosaccharide, Infant formula without Human Milk Oligosaccharide
- Where
- Thailand
- Volunteers
- 60 people
- Sponsor
- Meiji Co., Ltd.
Infant Nutrition
A New Adaptive Feeding Plan for Newborns
The purpose of this clinical trial is to identify the infant formula(s) for which the investigators get the closest gut maturation index compared to the one they get with breastfed babies.
- Trial name
- NCT00984230
- Testing
- BSF, BSF + Lactoferrin + Probiotics, BSF + Lactoferrin + Probiotics + OS
- Where
- 6 sites in Austria, France and 1 more
- Volunteers
- 186 people, healthy volunteers welcome
- Sponsor
- Société des Produits Nestlé (SPN)
Autism Spectrum Disorder, Gastrointestinal Dysfunction
ASC - Autism Study
The ASC - Autism Pilot Study is a single center randomized open dose titrating phase I clinical intervention pilot trial with the aim of investigating safety and treatment effect of an allogeneic adipose tissue derived…
- Conditions
- Autism Spectrum Disorder, Gastrointestinal Dysfunction, Leaky Gut Syndrome, Mesenchymal Stromal Cells
- Trial name
- NCT05602116
- Testing
- Adipose tissue derived mesenchymal stromal/stem cells (Cell2Cure®)
- Where
- Denmark
- Volunteers
- 10 people
- Sponsor
- Cell to Cure ApS
Healthy Subjects
The Effects of Fermented Brown Seaweed Intake on Glucose Metabolism and Gut Health
The aim of this randomised, controlled, cross-over study is to investigate whether the intake of fermented brown seaweed can lower postprandial blood glucose levels and influence the composition of the gut microbiota in 25…
- Trial name
- SEAPRO01 (NCT06418763)
- Testing
- Baobab spread mixed with fermented brown seaweed, Baobab spread
- Where
- Sweden
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Aventure AB
A03 - Digestive System, 03 - Bacteria
Stool Collection for Model
Purpose of this study is to collect stool samples from healthy volunteers
- Trial name
- StoColM (NCT06988514)
- Testing
- Standardized stool collection from healthy volunteers
- Where
- France
- Volunteers
- 110 people, healthy volunteers welcome
- Sponsor
- Danone Global Research & Innovation Center
Acquired Immunodeficiency Syndrome, Healthy Volunteers
Effects of Crofelemer on the Gut Microbiome in Healthy Volunteers and in HIV+ Patients With Non-Infectious Diarrhea
This study is intended to evaluate: 1. Any changes in the gut microbiome from baseline compared to end of study in both healthy (HIV-negative) subjects and HIV+ patients with or without chronic diarrhea, following one month of…
- Conditions
- Acquired Immunodeficiency Syndrome, Healthy Volunteers, HIV/AIDS, HIV Diarrhea
- Trial name
- NCT04192487
- Testing
- Crofelemer delayed-release tablets 125mg
- Where
- 3 sites in United States
- Volunteers
- 17 people, healthy volunteers welcome
- Sponsor
- Napo Pharmaceuticals, Inc.
Healthy
A Clinical Study to Assess the Effect of Increasing Intake Amounts of Two Novel Glycans on the Gut Microbiota of Healthy Subjects
This exploratory, randomized, open label study aims to explore the safety, tolerability, pharmacokinetics, and effects of increasing intake amounts of two novel glycans on the gut microbiota of healthy subjects.
- Trial name
- NCT04619875
- Testing
- KB5, SG1, Lactulose
- Where
- United States
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Kaleido Biosciences
Nutrition Intake, Nutrition Status
A Randomized, Triple-blind, Placebo-controlled Study to Evaluate the Effects of a Supplement on Nutrient Gaps and Gut Health Among Individuals Utilizing GLP-1 RAs
This study is a triple-blind, placebo-controlled, randomized controlled trial of 120 adults that will evaluate the impact of a novel nutritional supplement on improving nutrient gaps and changing nutrient status and the gut…
- Conditions
- Nutrition Intake, Nutrition Status, Gastrointestinal Microbiome, GLP-1
- Trial name
- NCT07437911
- Testing
- AG1 - Nutritional Supplement
- Where
- United States
- Volunteers
- 120 people
- Sponsor
- Athletic Greens International
Infant Gut Microbiome
The EFFECT Study: Probiotic and HMO Supplementation in Infants
Lacto-N-tetraose (LNT) is a human milk oligosaccharide (HMO) present in human colostrum and milk. HMOs are largely undigestable and have no direct nutritive benefit to the infant, but act as a prebiotic substrate for beneficial…
- Trial name
- EFFECT (NCT03994315)
- Testing
- B. infantis EVC001, Lacto-N-tetraose (LNT)
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Evolve BioSystems, Inc.
Environmental Exposure, PFAS Exposure
Effect of a Dietary Supplement Versus Placebo on Serum PFAS Levels in Male Firefighters
This study is designed to evaluate the effect of a probiotic dietary supplement containing Streptococcus salivarius on serum PFAS levels in male firefighters with documented occupational PFAS exposure, following twice-daily use…
- Trial name
- AFCRO202 (NCT07846371)
- Testing
- Streptococcus salivarius 46-SL1
- Where
- United States
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Cambiotics ApS