Clinical trials: Gut
Gut Microbiome, Neurocognitive Correlates of Eating Habits
Early Avocado Exposure on Development and the Gut Microbiome in American Hispanic Infants
The goal of this clinical trial is to learn if daily avocado intake can improve growth and brain and gut health in infants. The main questions it aims to answer are: Does daily eating of avocados change which microbes live in the…
- Conditions
- Gut Microbiome, Neurocognitive Correlates of Eating Habits, Infant Growth
- Trial name
- Guac & Grow (NCT06876935)
- Testing
- Daily avocado
- Where
- United States
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Arizona State University
Infant Allergy, Infant Gut Health
Study on the Impact of Different Feeding Methods on Allergy Prevention and Digestive Absorption in Infants and Young Children
Based on a real-world research paradigm, this study aims to evaluate the performance of infants fed via different methods-specifically goat milk formula, control formula, and breastfeeding-regarding allergy prevention and protein…
- Conditions
- Infant Allergy, Infant Gut Health, Infant Respiratory Diseases, Infant Feeding Scale
- Trial name
- NCT07886437
- Testing
- Observation, biological sample collection: stool
- Where
- China
- Volunteers
- 696 people, healthy volunteers welcome
- Sponsor
- Tsinghua University
Poor Sleep Quality, Gut Microbiome
The Impact of Overnight Active Temperature Regulation on the Gut Microbiome, Inflammation, and Circadian Rhythm.
This study examines whether two continuous weeks of overnight active temperature regulation (via the Eight Sleep Pod) use affects gut microbiome composition, inflammation, and the body's daily temperature and blood pressure…
- Conditions
- Poor Sleep Quality, Gut Microbiome, Gut Health, Inflammation
- Trial name
- NCT07848594
- Testing
- Overnight Active Temperature Regulation: Eight Sleep Pod System
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Eight Sleep Inc.
Gut Microbiota Diversity and Composition, Gut Microbiota Modulation
Effects of Barley and Kefir on Gut Microbiota in Physically Active Adults
The purpose of this randomized controlled clinical trial is to investigate whether a four-week dietary intervention consisting of a daily meal with barley and kefir can influence gut microbiota diversity and composition in…
- Conditions
- Gut Microbiota Diversity and Composition, Gut Microbiota Modulation, Probiotic, Prebiotic
- Trial name
- GUTS (NCT07864779)
- Testing
- Barley, Kefir
- Where
- Norway
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Western Norway University of Applied Sciences
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 Adult Participants, Gut Health
Exploration of Tolerability and Dose Responses for a Yeast-based Probiotic
The purpose of this study is to evaluate the tolerability and efficacy of a yeast-based dietary supplement on gastrointestinal, mental, and skin health.
- Trial name
- NCT07867496
- Testing
- 9.9 x 10^7 Pichia kluyveri PK88, 1 x 10^8 Pichia kluyveri PK88
- Where
- United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Colorado State University
Infant Growth and Development, Gut Microbiota
The Impact of Early-life Organic Feeding on Infants' Health: A Cluster Randomized Controlled Trial
This completed study compared early-life feeding with organic infant formula and organic complementary foods, conventional infant formula and conventional complementary foods, and breastfeeding with family-selected complementary…
- Trial name
- NCT07886424
- Testing
- Organic infant formula and organic complementary foods, Conventional infant formula and conventional complementary foods
- Where
- 3 sites in China
- Volunteers
- 71 people, healthy volunteers welcome
- Sponsor
- Tsinghua University
Gut Health, Gastrointestinal Symptoms
IgG Binding Protein LT in Support of a Healthy Gut on the Go
PS52 is a randomized, double-blind, placebo-controlled, fully decentralized study sponsored by Bactolife A/S and conducted by People Science, Inc.
- Conditions
- Gut Health, Gastrointestinal Symptoms, Safety in Healthy Adults
- Trial name
- NCT07873957
- Testing
- IgG Binding Protein LT
- Where
- United States
- Volunteers
- 800 people, healthy volunteers welcome
- Sponsor
- Bactolife A/S
Gut Microbiota Modulation
STUDY OF THE EFFECTS OF L. CASEI DG® (ENTEROLACTIS BABY) IN HEALTHY PRETERM AND FULL-TERM INFANTS.
The goal of this clinical trial was to learn whether giving Enterolactis Baby®, a probiotic food supplement containing Lactobacillus casei DG® (under the new taxonomical denomination: Lacticaseibacillus paracasei DG, CNCM…
- Trial name
- NCT07882537
- Testing
- Enterolactis Baby® drops
- Where
- Italy
- Volunteers
- 61 people, healthy volunteers welcome
- Sponsor
- Alfasigma S.p.A.
Digestive Disease, Gut Health
Impact of B. Adolescentis iVS-1 Probiotic on Gastrointestinal Outcomes
The study team is conducting a consumer-driven, decentralized clinical research study to assess the impact of the consumer-grade probiotic supplement, iVS-1, on adults with moderate to severe gastrointestinal discomfort.
- Trial name
- NCT07408518
- Testing
- Probiotic
- Where
- United States
- Volunteers
- 92 people, healthy volunteers welcome
- Sponsor
- Synbiotic Health
Gastrointestinal, Gut Health
Consumer Health Study Aims to Evaluate the Safety, Tolerability and Impact of ED02 Probiotic Supplement on Gastrointestinal Outcomes
The Study Team identified Bifidobacterium pseudocatenulatum ED02 as a safe and effective probiotic strain isolated from a healthy human donor.
- Trial name
- NCT07423897
- Testing
- Bifidobacterium pseudocatenulatum
- Where
- United States
- Volunteers
- 43 people, healthy volunteers welcome
- Sponsor
- Synbiotic Health
Bowel Habits, Gut Microbiomes
Study on Changes in Gut Microbiota, Inflammatory Factors, and Bowel Habits Following Oral Administration of Recombinant B-subunit/Whole Cell Cholera Vaccine in a Community Population
This randomized, placebo-controlled clinical trial aims to investigate the effects of oral cholera vaccine administration on three aspects of gut health in healthy adult community members aged 18 years and older: (1) the…
- Conditions
- Bowel Habits, Gut Microbiomes, Inflamatory Markers
- Trial name
- NCT07873346
- Testing
- Receive recombinant B-subunit/whole-cell cholera vaccine
- Where
- China
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Zhejiang Provincial Center for Disease Control and Prevention
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
Disorders of Gut Brain Interaction
Development of a Noninvasive Metric to Measure Small Bowel Sensation - The Small Intestine Stress Test
The purpose of this research is to identify the concentration of mannitol solution (a type of sugar alcohol) that will generate a range of symptoms in individuals without Disorders of Gut Brain Interaction (DGBI) to establish the…
- Trial name
- NCT07817706
- Testing
- Mannitol Solution 76 mOsm/L, Mannitol Solution 189 mOsm/L, Mannitol Solution 325 mOsm/L
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Mayo Clinic
Fasting, Dietary Fibre
Combining Fasting and Fibre Interventions to Optimise Their Gut Microbiome-mediated Health Benefits
This study builds on the knowledge that fasting provides metabolic health benefits and that prebiotic interventions can enhance the gut microbiome's metabolic output to likewise improve host health.
- Conditions
- Fasting, Dietary Fibre, Gut Microbiome, Metabolism Changes
- Trial name
- CoFFIe (NCT07691736)
- Testing
- Fibre Arm, Control Arm
- Where
- Germany
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- Buchinger Wilhelmi Development & Holding GmbH
Gestational Diabetes Mellitus (GDM), Blood Glucose
Diabetes, Insulin, Gut, Enteric Supplementation Trial
Pregnancy is a critical window for metabolic health, and early changes in blood sugar regulation can increase the risk of gestational diabetes mellitus (GDM), which affects both maternal and infant health.
- Conditions
- Gestational Diabetes Mellitus (GDM), Blood Glucose, Insulin Resistance, Diabetes, Gut Microbiome
- Trial name
- DIGEST (NCT07682077)
- Testing
- Kefir
- Where
- Canada
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- University of New Brunswick
Gut Microbiome, Body Composition
Mediterranean Diet Uptake and Nutrition on Child Health, Inflammation, and Early-life Symbiosis (MUNCHIES) Study
Toddlerhood (ages 2-3) is a critical window when the gut microbiome is still developing and eating habits are being established. Yet, many Canadian toddlers eat diets high in sugar and salt, which may affect long-term health.
- Conditions
- Gut Microbiome, Body Composition, Adherence, Metabolites
- Trial name
- MUNCHIES (NCT07309536)
- Testing
- Mediterranean Diet Nutrition Program, Standard Diet Education Program
- Where
- Canada
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University of New Brunswick
Parkinson Disease (PD), PARKINSON DISEASE (Disorder)
GBPDC: Gut-Brain in PD Consortium Master Protocol
The purpose of this research study is to identify the role that the gut-brain axis, the group of nerves that connect the brain and gut, plays in Parkinson's disease (PD).
- Conditions
- Parkinson Disease (PD), PARKINSON DISEASE (Disorder), Gut Microbiome, Gut Microbiota
- Trial name
- GBPDC (NCT07567794)
- Where
- 7 sites in United States
- Volunteers
- 250 people, healthy volunteers welcome
- Sponsor
- Duke University
Gut Microbiomes
Grape Impact on Human Gut Microbiome
This is a bio-specimen analysis and dietary intervention study that will examine whether the daily consumption of California table grape powder significantly modulates the gut microbiome and systemic immune profiles in healthy…
- Trial name
- NCT07797803
- Testing
- Grape Powder
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Icahn School of Medicine at Mount Sinai
Gut Microbiome, Neurocognitive Correlates of Eating Habits
Tiny Tummies - A Milk Study
This is a 12-month, 2-arm randomized controlled trial (n=150) examining whether toddlers randomized at 12 months of age to 1.5 cup-equivalents/day of cow's milk-based dairy versus oat milk-based dairy, and followed to 24 months…
- Conditions
- Gut Microbiome, Neurocognitive Correlates of Eating Habits, Infants and Young Children, Sleep
- Trial name
- NCT07839156
- Testing
- Daily cow's milk products, Daily Oat Milk Exposure
- Where
- United States
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Arizona State University