Clinical trials: Gut Microbiota Modulation
Gastrointestinal Microbiome (Focus), Gastrointestinal Symptoms
The Effect of a Synbiotic on Intestinal Barrier Function and Microbiota Modulation in Middle-aged to Elderly Individuals With Excessive Body Weight
The study is a single-center, randomized, double-blind, placebo-controlled study in middle-aged to elderly adults with excessive body weight. The study includes an 8-week intervention period followed by a 2-week follow-up period.
- Trial name
- myBIOM (NCT07453823)
- Testing
- Synbiotic
- Where
- Ireland
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Chr Hansen - part of Novonesis
Neurodevelopmental Disorders
Effect of Probiotics on the Intestinal Microbiota of Pediatric Patients
Numerous studies have described an altered gut microbiota composition (dysbiosis) in patients with neurodevelopmental disorders that can be correlated with their symptoms, especially gastrointestinal symptoms.
- Trial name
- NCT06352203
- Testing
- Probiotic
- Where
- Spain
- Volunteers
- 60 people
- Sponsor
- ProbiSearch SL
Healthy, Healthy Nutrition
The BEGIN Study Bifidobacterium Infantis to Newborns: Effects of Modulating the Gut Microbial Composition on Growth, Immune Function and Inflammatory Conditions - a Randomized Placebo-controlled Double-blinded Intervention Trial
The goal of The BEGIN Study, a randomized controlled double-blinded intervention trial, is to learn if probiotics, with Bifidobacterium longum subspecies infantis Bifin02 (B.
- Trial name
- BEGIN (NCT06452199)
- Testing
- B. infantis
- Where
- 2 sites in Denmark
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- University of Aarhus
Stress Physiology
Prebiotic and Probiotic Modulation of the Gut Microbiota-gut-brain Axis During Acute Stress
Emerging evidence supports the existence of a microbiota-gut-brain axis through which gut microbes influence cognition, mood and behavior.
- Trial name
- NCT05392556
- Testing
- Probiotic, Prebiotic
- Where
- United States
- Volunteers
- 73 people, healthy volunteers welcome
- Sponsor
- United States Army Research Institute of Environmental Medicine
Microtia
The Effect of Prebiotics on Endurance Performance
The aim of this study is to investigate the effect of a six-week period personalised food intervention with prebiotic supplementation on intense exercise performance in healthy, recreationally active adults.
- Trial name
- NCT04946578
- Testing
- Prebiotic
- Where
- Netherlands
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- Maastricht University
Melanoma (Skin), Melanoma
Pembrolizumab and EDP1503 in Advanced Melanoma
This study is being done to determine if orally administered EDP1503 will enhance the response to standard immunotherapy treatment (pembrolizumab) in participants with advanced melanoma.
- Trial name
- NCT03595683
- Testing
- Pembrolizumab, EDP1503
- Where
- United States
- Volunteers
- 8 people
- Sponsor
- University of Chicago
Renal Failure Chronic
Probiotics and Low Protein Diet in Advanced Chronic Kidney Disease
Here the investigators will perform a double-blinded randomized placebo-controlled clinical trial to evaluate the synergic effect of low protein diet and prebiotics in reducing the microbial inflammatory uremic toxins.
- Trial name
- ProLowCKD (NCT04204005)
- Testing
- Probiotics
- Where
- Italy
- Volunteers
- 50 people
- Sponsor
- Probiotical S.p.A.
Obesity, Gut Microbiota Modulation
ESAN III - Energy Sensing in Depression
The purpose of this study is to assess the effects of carotenoids from natural carrot juice on the immune system. Therefore, the study aims to distinguish the effects of natural juices that are rich in phytonutrients such as…
- Conditions
- Obesity, Gut Microbiota Modulation, Immunomodulation
- Trial name
- NCT06985381
- Testing
- Carotenoid-rich juice, Control
- Where
- Austria
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Medical University of Graz
Healthy, Overweight (BMI > 25)
Effect of Probiotics on Appetite Regulation in Adults With Overweight/Obesity
The goal of this 16-week randomised, placebo-controlled parallel study is to investigate the effect of a newly formed probiotic supplement on satiety and gut microbiota composition in healthy men and women with overweight or…
- Conditions
- Healthy, Overweight (BMI > 25), Overweight , Obesity, Male
- Trial name
- ProBiSat (NCT07715955)
- Testing
- Probiotic supplementation
- Where
- Netherlands
- Volunteers
- 98 people, healthy volunteers welcome
- Sponsor
- Maastricht University Medical Center
Ulcerative Colitis
Drug Repurposing - Statins as Microbiota Modulating Agents in Ulcerative Colitis
Evaluation of the microbiota modulation away from inflammation associated microbiota profile Bacteroides2 (Bact2) Evaluation of the effect of microbiota modulation on disease activity in ulcerative colitis and Crohn's disease…
- Trial name
- ReMiDy (NCT04883840)
- Testing
- Rosuvastatin 10mg
- Where
- 3 sites in Belgium
- Volunteers
- 177 people
- Sponsor
- Universitaire Ziekenhuizen KU Leuven
Allergic Rhinitis
Traditional Chinese Medicine for the Treatment of Perennial Allergic Rhinitis on Gut Microbiota and Immune-modulation
40 allergic rhinitis patients in the acute phase will be enrolled in the study. All the allergic patients should be confirmed those who are over 20 years old and hypersensitive to house dust mite allergens confirmed by MAST test…
- Trial name
- NCT04388358
- Testing
- Shin-yi-san + Xiao-qing-long-tang + Xiang-sha-liu-jun-zi-tang by the weight of 9g+3g+3g/day
- Where
- Taiwan
- Volunteers
- 33 people
- Sponsor
- Chang Gung Memorial Hospital
Patients on Long-term Proton Pump Inhibitor Therapy
Probiotic Modulation of Intestinal Microbiota in Long-term Intake of Proton Pump Inhibitors
Long-term proton pump inhibitor use has been linked to intestinal dysbiosis, inflammation and gastrointestinal symptoms. Probiotics has been shown to correct dysbiosis, reduce inflammation and strengthen the gut barrier.
- Trial name
- NCT03220802
- Testing
- OMNI-BiOTiC PPI
- Where
- Austria
- Volunteers
- 57 people
- Sponsor
- Medical University of Graz
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 Diet
Impact of Whole Grain Rye Bread on Health
This randomized controlled trial aims to study how a high intake of a fibre-rich bread affects the composition and functioning of the gut microbiota in healthy subjects, and how this, in turn, impacts on the release of gut…
- Trial name
- FBS (NCT06333717)
- Testing
- Whole grain bread, Control bread
- Where
- Sweden
- Volunteers
- 33 people, healthy volunteers welcome
- Sponsor
- Örebro University, Sweden
Urinary Tract Infections, UTI
Cranberry and Quillaja on Symptoms of Uncomplicated UTI
This study will investigate the effects of cranberry and quillaja capsules on symptoms of uncomplicated urinary tract infections.
- Conditions
- Urinary Tract Infections, UTI, UTI - Lower Urinary Tract Infection
- Trial name
- NCT04496726
- Testing
- Pacran and Sapnov P quillaja
- Where
- Canada
- Volunteers
- 2 people
- Sponsor
- London Health Sciences Centre Research Institute OR Lawson Research Institute of St. Joseph's
Rectal Cancer, Adenocarcinoma
Intestinal Microbiome Modulation With Antibiotics in the Neoadjuvant Treatment of Locally Advanced Rectal Cancer
Colorectal cancer is the second most common malignancy worldwide and one-third of these tumors are located in the rectum. The treatment may involve up to three modalities: radiotherapy, chemotherapy, and surgery.
- Trial name
- NCT06793137
- Testing
- Metronidazole
- Where
- Brazil
- Volunteers
- 100 people
- Sponsor
- AC Camargo Cancer Center
Obesity
Modulation of the Intestinal Microbiome by a High Protein Diet
The objective of this study is to test and determine whether a high protein diet induces weight loss by modulating the composition and function of the intestinal microbiome in obesity.
- Trial name
- HPD (NCT04812964)
- Testing
- Protein powder supplement, standard dosage based on 0.5 gram protein per pound of subject's lean body mass, Protein powder supplement, High Level Protein, based on 1 gram of protein per pound of lean body mass: 25% protein and 45% carbohydrate
- Where
- United States
- Volunteers
- 106 people, healthy volunteers welcome
- Sponsor
- VA Office of Research and Development
Glucose Intolerance, Glucose and Insulin Response
Sucralose and Glucose Metabolism in Young Healthy Adults
This study aimed to investigate the effects of a three-week consumption of sucralose-sweetened beverages (low-calorie sweetener) on postprandial glycemic responses in healthy adults, compared with sugar-sweetened beverages under…
- Conditions
- Glucose Intolerance, Glucose and Insulin Response, Glucose Homeostasis, Low-grade Inflammation
- Trial name
- NARELO (NCT07194772)
- Testing
- Low-calorie sweeteners (LCS), Refined sugars (SSB), Natural sugars (FJ)
- Where
- Canada
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- University of Ottawa
Obesity
The Influence of GNiib® in Obesity Management in Obese Young Individuals in Hong Kong.
Obesity is a global epidemic, and is an important cardio-metabolic risk factor associated with many non-communicable diseases, such as coronary artery disease (CAD), diabetes and non-alcoholic fatty liver diseases (NAFLD) (1-6).
- Trial name
- NCT05000775
- Testing
- G-Niib
- Volunteers
- 280 people
- Sponsor
- Chinese University of Hong Kong
Sepsis
Modulation of Gut Microbiota in Early Sepsis: A Pilot Study
Background Sepsis is a common disease leading to high morbidity and mortality. Gut microbiota and/or gut permeability may play a crucial role in the development of organ dysfunction.
- Trial name
- MGM-sepsis (NCT02469571)
- Testing
- Winclove 607
- Where
- Austria
- Volunteers
- 15 people
- Sponsor
- Medical University of Graz