Clinical trials: Intestinal Microbiome
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
Iron-deficiency
Prebiotic GOS and Lactoferrin With Iron Supplements
The ultimate goal of this research is to develop a means to safely administer iron supplements to infants in settings with a high infection burden.
- Trial name
- NCT03866837
- Testing
- Galacto-oligosaccharides, Bovine lactoferrin, Multiple micronutrient powders with 5 mg iron
- Where
- 2 sites in Kenya, Switzerland
- Volunteers
- 288 people, healthy volunteers welcome
- Sponsor
- Columbia University
Premature; Infant, Light-for-dates, Breastfeeding
Probiotics and Early Microbial Contact in Preterm Neonates
Probiotics are live microbes which, when administered in sufficient amounts, confer a health benefit to the host. According to recent clinical trials, administration of probiotics to very low birth weight infants significantly…
- Trial name
- ProPre (NCT01454661)
- Testing
- LGG, LGG+Bb-12
- Where
- Finland
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Turku University Hospital
Bacteria, Microbiota
Standardized Fecal Microbiota Transplantation for Ulcerative Colitis
The gut microbiota is considered to constitute a "microbial organ" which has pivotal roles in the intestinal diseases and body's metabolism.
- Conditions
- Bacteria, Microbiota, Fecal Microbiota Transplantation, Inflammatory Bowel Disease
- Trial name
- NCT01790061
- Testing
- Standardized FMT, Traditional treatments
- Where
- China
- Volunteers
- 500 people
- Sponsor
- The Second Hospital of Nanjing Medical University
Failure to Thrive
Appetite Regulation in Children With Failure to Thrive
Failure to thrive (FTT) is an expression for inadequate growth in the early childhood and thus, a sign of undernutrition. This study will include children with FTT, and compare with existing data from children with normal and…
- Trial name
- NCT02647580
- Where
- Denmark
- Volunteers
- 45 people
- Sponsor
- Lena Kirchner Brahe
Obesity, Growth
Essential Fatty Acids During Complementary Feeding
The objective of this intervention study is to examine the effect of n-3 LCPUFA on growth and body composition, intestinal health and microbiotic composition, immune function and risk markers for later diseases in 9-18 months old…
- Conditions
- Obesity, Growth, Metabolic Syndrome, Cardiovascular Disease
- Trial name
- EFiON (NCT00631046)
- Testing
- Fish Oil, Sunflower Oil
- Where
- Denmark
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- University of Copenhagen
Health, Children
A Study on the Changes and Prognosis of Intestinal Microbiota and Function in Infants With Food Allergies
Microorganisms maintain a complex interrelationship with the human body, influencing each other. In recent years, people have gradually realized that the formation of the pediatric microecosystem is closely related to the…
- Conditions
- Health, Children, Gut Microbiota
- Trial name
- NCT06854536
- Where
- China
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Ruijin Hospital
Gastrointestinal Diseases
DIAMANTE - Diseases Infectious Analysis Microflora Antibiotic Effect
To assess the effects of Bacillus clausii (Enterogermina®) on fecal microbial flora (using Polymerase Chain Reaction - Denaturing Gradient Gel Electrophoresis - PCR-DGGE - Method) in antibiotic-treated children with complicated…
- Trial name
- NCT00424905
- Testing
- Bacillus clausii
- Where
- Italy
- Volunteers
- 60 people
- Sponsor
- Sanofi
Epilepsy, Microbiota
EPIGUT: EPILEPSY AND GASTROINTESTINAL MICROBIOTA: UNDERSTANDING THERAPY RESPONSE
The goal of this observational study is to learn how the bacteria in the gut and mouth (called the microbiota) are linked to different types of epilepsy and how they may affect how well seizure medicines work.
- Conditions
- Epilepsy, Microbiota, Proteomics, Metabolomics
- Trial name
- EpiGUT (NCT07253701)
- Where
- 6 sites in Sweden
- Volunteers
- 1,500 people, healthy volunteers welcome
- Sponsor
- Karolinska Institutet
Autism Spectrum Disorder
Effect of a Casein and Gluten Free Diet in Mexican Children With Autism Spectrum Disorder
Assess the effect of a casein-free and gluten-free diet on gastrointestinal symptoms, clinical variables, and the composition of the intestinal microbiota in Mexican children with autism spectrum disorder.
- Trial name
- NCT06556290
- Testing
- Gluten free and casein free diet
- Where
- Mexico
- Volunteers
- 20 people
- Sponsor
- University of Guadalajara
Premature Birth of Newborn, Enterocolitis, Necrotizing
A Randomized Controlled Trial Investigating if Antibiotic Use in the First 48 Hours of Life Adversely Impacts the Preterm Infant Microbiome
The purpose of this study is to determine whether antibiotics given immediately after birth alter the development of the developing preterm infant's microbiome, which may further alter overall clinical outcomes.
- Trial name
- NCT02477423
- Testing
- Ampicillin, Gentamicins
- Where
- United States
- Volunteers
- 27 people, healthy volunteers welcome
- Sponsor
- University of Chicago
Infectious Diarrhea, Acute Gastroenteritis
Lactobacillus Acidophilus and Limosilactobacillus Reuteri for Acute Diarrhea in Children
This randomized controlled trial evaluated the effect of a combination of Lactobacillus acidophilus DSMZ 26280 and Limosilactobacillus reuteri DSMZ 25441 on the duration of diarrhea and gut microbiota composition in children aged…
- Trial name
- NCT07342088
- Testing
- Probiotic, Standard therapy
- Where
- Turkey (Türkiye)
- Volunteers
- 145 people
- Sponsor
- Eskisehir Osmangazi University
Dysbiosis
Ex-vivo Evaluation of the Effect of 2 Probiotic Solutions (Lactibiane ATB and Lactibiane Enfant) and 5 Classes of Drugs on the Intestinal Microbiota
The objective is to test ex-vivo the effects of two probiotic solutions (Lactibiane ATB and Lactibiane Enfant) and five classes of drugs (antibiotic, proton pump inhibitor, non-steroidal anti-inflammatory, anxiolytic and…
- Trial name
- EPROMED (NCT06114303)
- Testing
- Stool sampling
- Where
- France
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- Larena SAS
Crohn Disease, Ulcerative Colitis
OptiCal Study -Optimizing Fecal Calprotectin Monitoring: a Clinical Study Comparing CalproLab Against PhiCal and Evaluating Its Association With the Gut Microbiome
Study Aims: To analyze stool specimens to test and validate the CalproLab assay against the predicate PhiCal in order to determine performance characteristics. And to correlate Calpro levels to the gut microbiome composition.
- Conditions
- Crohn Disease, Ulcerative Colitis, Irritable Bowel Syndrome, Celiac Disease
- Trial name
- OptiCal (NCT03051204)
- Where
- United States
- Volunteers
- 175 people, healthy volunteers welcome
- Sponsor
- University of California, Los Angeles
Gestational Diabetes Mellitus in Childbirth, Neurodevelopmental Disorders
Early Biomarkers of Neurodevelopment in Offspring of Diabetic Mothers
The prospective multicenter study GD-Brain provides a better knowledge on the basis of neurological impairment in children born to mothers with gestational diabetes (GDM).
- Trial name
- GD-BRAIN (NCT03032991)
- Where
- Spain
- Volunteers
- 174 people, healthy volunteers welcome
- Sponsor
- Universidad de Murcia
Functional Abdominal Pain Syndrome
The Effects of Probiotics, Lactobacillus GG, in the Treatment of Abdominal Pain in Children With Functional Abdominal Pain Disorders
Recurrent or chronic abdominal pain is one of the common gastrointestinal problems in children. While most children do not have organic origins (so called functional abdominal pain disorders; FAPDs), the symptoms can nevertheless…
- Trial name
- NCT06310733
- Testing
- LGG
- Where
- Thailand
- Volunteers
- 54 people, healthy volunteers welcome
- Sponsor
- Prince of Songkla University
Carbohydrate Intolerance
Impact of Two Dietary Interventions on Simple Carbohydrate Intolerance
In this project we want to assess impact of dietary fructose as a simple sugar intolerance on abdominal pain and compare a low FODMAP diet versus an added sugar elimination diet effectiveness on symptoms but also impact on…
- Trial name
- NCT06057376
- Testing
- Low-FODMAP diet group (LFD), Low Sugar diet group (LAS)
- Where
- United States
- Volunteers
- 40 people
- Sponsor
- Oregon Health and Science University
Iron Absorption, Gut Microbiota
Iron Absorption From a Wheat-based Instant Cereal:Gut and Stable Isotope Studies in Kenyan Infants
The aim of this study is to measure the effect of a prebiotic (high dose/low dose) mixture at different doses within a wheat-based instant cereal, on fractional iron absorption (FIA), gut microbiota and inflammation after three…
- Trial name
- NCT03894358
- Testing
- FeFum and 7.5 g prebiotic mixture, FeFum and 3 g prebiotic mixture, Fefum and no prebiotic mixture
- Where
- Kenya
- Volunteers
- 195 people, healthy volunteers welcome
- Sponsor
- Swiss Federal Institute of Technology
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.
Overweight and Obesity
Effect of Diet Supplementation With Amaranth Protein on Mexican Children With Overweight and Obesity
The state of San Luis Potosí comprises several municipalities with diverse environmental conditions, ranging from semi-tropical to very arid zones. Arid zones have a high rate of childhood with obesity.
- Trial name
- AmProtObes (NCT07583043)
- Testing
- AmProt (amaranth protein isolate)
- Where
- Mexico
- Volunteers
- 56 people, healthy volunteers welcome
- Sponsor
- Instituto Potosino De Investigacion Cientifica Y Tecnologica AC