Clinical trials: Healthy Gut Microbiota
Aging Well
Gut Health, Inflammation, Hormones
Pilot exploratory study on the effect of a Bifidobacterium breve extract, as VMK223, on plasma inflammatory markers, saliva hormones, gut microbiota and tolerance in females over 50years old.
- Trial name
- NCT04267731
- Testing
- VMK223, Cellulose
- Where
- United Kingdom
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Vemico Ltd.
Exercise Performance
Effects of Probiotics Improves the Endurance and Explosiveness Exercise Performance on Healthy Human.
This study may discover that supplementing with probiotics LY-66, PL-02 can promote exercise endurance, explosive power and reduce muscle inflammation index in healthy people.
- Trial name
- NCT06092723
- Testing
- Probiotic 1,Lactococcus lactis subsp. lactis, LY-66, Probiotic 2,Lactobacillus plantarum, PL-02, Probiotic 3,Lactococcus lactis subsp. lactis, LY-66+Lactobacillus plantarum, PL-02
- Where
- Taiwan
- Volunteers
- 88 people, healthy volunteers welcome
- Sponsor
- Glac Biotech Co., Ltd
Follow-on Formula, Infant
Effect of follow-on Formula on the Gut Microbiota of Healthy Infants.
This study investigates the effects of follow-on formula in infants aged 6-9 months over a 12-week period. After parents give consent, their baby's feeding habits, stool characteristics, and any illnesses or medication use will…
- Conditions
- Follow-on Formula, Infant, Faeces, Gut Microbiota
- Trial name
- FUNTASTIC (NCT07207109)
- Testing
- Test: Follow-on formula with synbiotics, Control: Regular follow-on formula
- Where
- 2 sites in Indonesia
- Volunteers
- 268 people, healthy volunteers welcome
- Sponsor
- Nutricia Research
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.
Microbial Colonization
Ex Vivo Study of the Mechanism of Action of Active Ingredients on the Intestinal Microbiota
To design and understand the mechanism of action of different combinations of nutraceuticals coupling bacteria, fibers and polyphenols, which can act on the 4 pillars simultaneously via an innovative ex-vivo model approach…
- Trial name
- NCT04895774
- Testing
- Probiotic strains, Polyphenols, Fibers
- Volunteers
- 4 people, healthy volunteers welcome
- Sponsor
- Nutri & Co
Healthy Volunteers
Evaluation of Changes to Skin Microbiome With Tape-Stripped Wounds
This single center, randomized, 15-day clinical trial is being conducted to assess the changes to the skin microbiome of induced wounds on the back in approximately 35 healthy adult subjects aged 18-55 years, with Fitzpatrick…
- Trial name
- NCT03365934
- Testing
- ADHESIVE BANDAGE #1, ADHESIVE BANDAGE #2, ADHESIVE BANDAGE #3
- Where
- United States
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Consumer Inc. (J&JCI)
Intestinal Flora
A Probiotic That Improve Intestinal Flora
Purpose: to verify the physiological properties of Lactobacillus rhamnosus LRa05. Bacterial count:100 billion Test Objective: to test and collect the changes of intestinal flora before and after the daily use of LRa05 product.
- Trial name
- NCT06103240
- Testing
- Lacticaseibacillus rhamnosus LRa05
- Where
- China
- Volunteers
- 110 people, healthy volunteers welcome
- Sponsor
- Wecare Probiotics Co., Ltd.
Microbiome Dysbiosis, Gut Health
Colon-delivered Riboflavin and Gut Microbiota Composition
Recent studies suggest B-vitamins such as riboflavin to possess prebiotic-like effects. However, there is still a lack of understanding of the exact host health benefits vs. conventional systemically available vitamin forms.
- Trial name
- CONCOL (NCT07093463)
- Testing
- Colon-delivered riboflavin, Conventional riboflavin, Microcrystalline Cellulose
- Where
- Germany
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- dsm-firmenich Switzerland AG
Overweight
Influence of a Food Supplement on the Gut Microbiome in Healthy Obese Women
Before and after study in obese women 25-35 years old, BMI 30-35, taking Strath® Kräuterhefe Original (liquid), Herbal Yeast Food Supplement for three weeks.
- Trial name
- NCT03223987
- Testing
- Strath® Kräuterhefe Original (liquid)
- Where
- Switzerland
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- Bio-Strath AG
Gut Microbiota Modulation
The Role of Probiotic LH76 in Human Gut Health
This study aims to evaluate the safety and efficacy of the probiotic LH76 as a dietary supplement in healthy adults. The research will assess its effects on gut microbiota composition, intestinal health, and immune function…
- Trial name
- NCT06875375
- Testing
- probiotic LH76
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Wecare Probiotics Co., Ltd.
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
Infant Development, Healthy
Prebiotic EffecT InfanTs
The study aims to confirm the effectiveness of chicory-derived prebiotic inulin-type fructans on stool consistency in infants.
- Conditions
- Infant Development, Healthy, Diet, Healthy
- Trial name
- PETIT (NCT04791956)
- Testing
- Prebiotic
- Where
- 2 sites in Spain
- Volunteers
- 140 people, healthy volunteers welcome
- Sponsor
- Beneo-Institute
A03 - Digestive System, B03 - Bacteria
Fermented Dairy Product and Bifidobacterium Diversity
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
- NCT07700381
- Testing
- 28-days consumption of Product A in 45 to 60-year-old healthy subjects, 28-days consumption of Control product in 45 to 60-year-old healthy subjects
- Where
- France
- Volunteers
- 115 people, healthy volunteers welcome
- Sponsor
- Danone Global Research & Innovation Center
Healthy, Human Gut Microflora
The Impact of Steviol Glycosides on Human Gut Microflora Profile and Function
Diet and dietary ingredients can have a profound effect on gut microflora, both positive and negative. The reported effects on low and non caloric sweeteners (LNCS) on human gut microflora are contradictory in some of the in…
- Trial name
- NCT05264636
- Testing
- Sucrose, Steviol Glycosides
- Where
- Canada
- Volunteers
- 59 people, healthy volunteers welcome
- Sponsor
- Cargill
Pharmacokinetics, Open Label
A Study to Investigate the Effect of Administration of Ceftazidime-avibactam (CAZ-AVI) and Ceftaroline Fosamil -Avibactam (CXL) on the Intestinal Flora of Healthy Volunteers
The purpose of this study is to investigate the effect of administration of CAZ-AVI and CXL on the intestinal flora of male and female healthy volunteers after multiple administrations over 7 days.
- Conditions
- Pharmacokinetics, Open Label, CAZ-AVI, CXL
- Trial name
- NCT01789528
- Testing
- CAZ-AVI, CXL
- Where
- Sweden
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- Pfizer
Melanoma, Healthy Volunteers
Polish Microbiome Map
Knowledge about the correlations between the composition of the gut microbiome and a wide range of diseases has substantially increased in recent years.
- Conditions
- Melanoma, Healthy Volunteers, Microbiome, Metagenome
- Trial name
- NCT04169867
- Testing
- Collection of stool samples
- Where
- Poland
- Volunteers
- 1,160 people, healthy volunteers welcome
- Sponsor
- Ardigen
Gastrointestinal Microbiome, Nutrition, Healthy
The Effects of a Novel Nutritional Product on Nutrient Gaps and Gut Health in Active Adults
This study is a randomized, double-blind, placebo-controlled study of N=20 active men and women. This study to assess the effect of a novel dietary supplement on improving nutrient gaps and the gut microbiome.
- Conditions
- Gastrointestinal Microbiome, Nutrition, Healthy, Exercise
- Trial name
- NCT06521424
- Testing
- AG1 - Nutritional Supplement
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Athletic Greens International
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
Quality of Life
Effect of Colon Delivered Vitamin B2 on Gut Microbiota and Related Health Biomarkers in Healthy Older Adults
The goal of this intervention study (clinical trial) is to investigate the effect of colon-delivered Riboflavin (vitamin B2) on the faecal microbial composition and diversity in older healthy subjects (50 -70 years of age)
- Trial name
- NCT05803811
- Testing
- Riboflavin
- Where
- Ireland
- Volunteers
- 348 people, healthy volunteers welcome
- Sponsor
- dsm-firmenich Switzerland AG
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