Clinical trials: Intestinal Microbiota
Personalized Nutrition, Health Status
Personalized Nutrition Advice for Optimizing Dietary Habits and Metabolic Status
The alteration maintained over time of some metabolic processes, such as oxidative stress, low-grade inflammation, carbohydrate and lipid metabolism, and of the intestinal microbiota activity, can induce some chronic diseases…
- Conditions
- Personalized Nutrition, Health Status, Dietary Habits
- Trial name
- PREVENTOMICS (NCT04641559)
- Testing
- Personalized nutrition group, Personalized Plan group, Control group
- Where
- Spain
- Volunteers
- 193 people, healthy volunteers welcome
- Sponsor
- Technological Centre of Nutrition and Health, Spain
Exercise, Overreaching
Impact of Training Load on the Gut miCrobiome And Its Relation to exeRcise Performance, mUscle Phenotype, and markerS of Overreaching in Healthy Men
The goal of this study is to learn how different amounts of supervised indoor cycling training change gut health (gut bacteria, the substances gut bacteria make, and the gut barrier integrity), and how these changes relate to…
- Conditions
- Exercise, Overreaching, Butyrate, Gut Microbiome
- Trial name
- ICARUS (NCT07481578)
- Testing
- Supplement, Moderate load exercise training, High load exercise training
- Where
- Belgium
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Stefan De Smet
Brain Injuries
The Gut-Brain Axis During Neurorehabilitation; Prebiotic Treatment to Alter the Gut Microbiome and Neurologic Symptoms
The aim of this study is to characterize the microbiome of patients undergoing post-acute residential neurorehabilitation compared to community controls and to determine if a dietary fiber, Inulin, can create a shift in the…
- Trial name
- NCT06607523
- Testing
- Inulin
- Where
- United States
- Volunteers
- 130 people, healthy volunteers welcome
- Sponsor
- The University of Texas Medical Branch, Galveston
Huntington Disease
Gut Microbiomes in HD
The purpose of this study is to find out if there is a connection between the naturally occurring bacteria in our bodies and the progression of Huntington disease.
- Trial name
- NCT06448546
- Where
- United States
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- University of Central Florida
Irritable Bowel Syndrome, Diarrhea
Utility of the Administration of Chesnut and Quebracho Extract for Irritable Bowel Syndrome Diarrhea Predominant
Irritable bowel syndrome is a highly prevalent disorder and consumes many health resources. Its physiopathogenesis is multifactorial.
- Trial name
- NCT05207618
- Testing
- ARBOX (QUEBRACHO AND CHESNUT EXTRACT)
- Where
- Argentina
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Hospital de Clinicas José de San Martín
Gastrointestinal Tolerance
A Double Blind Study on the Gastrointestinal Effects of Arabinoxylan (Leaf Fiber Extract).
The objective of this study is to investigate the effect on Arabinoxylan on gastrointestinal (GI) tolerance, bowel habits, and microbiota in adults.
- Trial name
- NCT04100460
- Testing
- 7.25 grams of Arabinoxylan leaf fiber extract, 14.5 grams of Arabinoxylan leaf fiber extract, Control - No Arabinoxylan
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Comet Bio Inc.
Gut Microbiome, Gut Health
Understanding the Efficacy of Dietary Supplement on Fungal Mycobiota in Healthy Volunteers: A Pilot Study
The purpose of this study is to explore how the dietary supplement L-Phenylalanine affects the production of the metabolite phenylpropionic acid (PPA) and changes fungal populations of the gut microbiome.
- Conditions
- Gut Microbiome, Gut Health, Dietary Supplement, L-Phenylalanine
- Trial name
- NCT06433310
- Testing
- L-Phenylalanine 500 mg Veg Capsule product
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Weill Medical College of Cornell University
Gastroesophageal Reflux Disease With Esophagitis
Evaluate the Intestinal Microbiome in Patients With Erosive Gastroesophageal Reflux Disease and in Asymptomatic Healthy Controls
. In this study, we investigated intestinal microbiomes, in individuals with Gastroesophageal Reflux Disease and healthy individuals, using metagenomic techniques.
- Trial name
- NCT04248296
- Where
- Brazil
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- University of Sao Paulo General Hospital
Chronic Kidney Diseases
Impact of Dapagliflozin on Intestinal Microbiota Composition and on the Metabolites Derived From the Intestinal Microbiota in Non-diabetic Chronic Renal Failure Patients
Chronic kidney disease (CKD) is a common disease affecting 10-12% of the adult population and characterize with high-risk cardiovascular morbidity and mortality with progression of CKD.
- Trial name
- DAPA-GUT (NCT05965440)
- Testing
- impact of Dapagliflozin on Intestinal Microbiota on chronic renal failure patients
- Where
- France
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Hospices Civils de Lyon
Pregnancy, Food Hypersensitivity
Traditional Asian Diet and Gut Microbiome and Metabolome in Healthy Volunteers and Pregnancy on Infant's Allergy Development
The research aims to elucidate a specially-designed personalized diet based on Traditional Asian Diet and its efficacy in increasing the gut colonization of Prevotella sp.
- Conditions
- Pregnancy, Food Hypersensitivity, Healthy
- Trial name
- NCT04885959
- Testing
- Traditional Asian Diet
- Where
- Malaysia
- Volunteers
- 92 people, healthy volunteers welcome
- Sponsor
- Universiti Sains Malaysia
Healthy Subjects, Pre-diabetes
Red Raspberry Polyphenols on Gut Microbiome
The primary objective aims are to assess the effects of regular consumption of red raspberries (RRB) with and without fructooligosaccharide (FOS) on the composition of the gut microbiota after 4 week intake and in parallel…
- Trial name
- RRB2 (NCT03049631)
- Testing
- Raspberry and fructooligosaccharide, Raspberry
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Clinical Nutrition Research Center, Illinois Institute of Technology
Digestive Health, Quality of Life
Protein-Prebiotic Wellbeing Study
Healthy participants with self-reported GI complaints will consume the protein supplement that they normally use for recovery purposes after exercise during a 3-week baseline period, followed by a 3-week intervention period in…
- Trial name
- NCT05303753
- Testing
- fermented dairy protein with prebiotic fiber
- Where
- United States
- Volunteers
- 98 people, healthy volunteers welcome
- Sponsor
- Arizona State University
Occasional Constipation, Gastrointestinal Health
A Clinical Trial to Investigate the Efficacy of Acacia Fiber on Gastrointestinal Health and Microbiota Composition in Healthy Adults With Occasional Constipation
The goal of this randomized blinded placebo-controlled clinical trial is to investigate the effect of low- and high-dose supplementation of Acacia fiber on gut health and microbiota composition in adults with occasional…
- Conditions
- Occasional Constipation, Gastrointestinal Health, Gut Microbiota Composition
- Trial name
- NCT07703254
- Testing
- Low-dose Acacia fiber, High-dose Acacia fiber
- Where
- Canada
- Volunteers
- 105 people, healthy volunteers welcome
- Sponsor
- Nexira
Diet, Healthy, Breath Analysis
Why Calories Are Not the Same - a Gut Explanation?
The aim of this study is to understand how the gut microbiome influences how much dietary energy humans excrete via feces. This study is based on the hypothesis that levels of methane in exhaled breath represent two different gut…
- Trial name
- GutEnergy (NCT06932666)
- Testing
- Diet A group, Diet B group
- Where
- Denmark
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- University of Copenhagen
Obesity, Metabolic Disease
Xla1 Christensenella Minuta, Phase I, Randomized, Partially Placebo-controlled Double-blind Protocol, Evaluating Safety, Tolerability and Impact on the Gut Microbiota in Healthy Volunteers, Overweight and Obese Adults
Xla1 Christensenella minuta, phase I, randomized, placebo-controlled double-blind protocol, evaluating safety, tolerability and impact on the gut microbiota in healthy volunteers, overweight and obese adults.
- Trial name
- CAUSALITY (NCT04663139)
- Testing
- Xla1
- Where
- United States
- Volunteers
- 38 people, healthy volunteers welcome
- Sponsor
- YSOPIA Bioscience
Fibromyalgia Syndrome
Mechanism Study of Yangyin Roujin Formula in the Treatment of Fibromyalgia Syndrome
This prospective randomized, double-blind, controlled clinical trial is designed to address the current challenges in the clinical management of fibromyalgia (FM).
- Trial name
- NCT07736144
- Testing
- Yangyin Roujin Decoction
- Where
- China
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Juan Jiao
Diet, Healthy, Systemic Inflammatory Response
Effect of Pectin and Inulin Fibre Supplementation on Glucose and ANS Modulation
The study involves intake of dietary supplements, which are commonly found in the UK diet (not pharmacological agents) to test their effects on inflammation in the body and gut microbiome composition.
- Trial name
- NCT06480799
- Testing
- Fibre intervention
- Where
- United Kingdom
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Elizabeth Simpson
Gastric Microbiota, Non-atrophic Gastritis
Difference of Gastric Microbiota in the Process of Correa's Model.
Helicobater pylori plays an important role in the development of gastric cancer. Eradication therapy can reducing the morbidity of gastric cancer, but can't totally prevent it especially when atrophy and more serious precancerous…
- Conditions
- Gastric Microbiota, Non-atrophic Gastritis, Atrophic Gastritis, Intestinal Metaplasia
- Trial name
- NCT02833363
- Where
- China
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Shandong University
Binge Eating Disorder, Obesity
Investigation of the Mechanisms of the Gut-brain Axis in Binge Eating and Obesity.
Binge Eating Disorder (BED) is a recently recognized eating disorder, characterized by recurrent episodes of overeating with a loss of control.
- Trial name
- Gut2Brain (NCT06823557)
- Testing
- Psychobiotic treatment
- Where
- Portugal
- Volunteers
- 104 people, healthy volunteers welcome
- Sponsor
- Universidade do Porto
Colorectal Polyp, Inflammation
Impact of Dietary Intervention on Inflammation and Microbiome Composition Post-Colonoscopy
This study aims to investigate the impact of various healthy diets, specifically a modified plant-based Mediterranean diet, on the gut microbiome and overall well-being post-colonoscopy.
- Conditions
- Colorectal Polyp, Inflammation, Dietary Intervention, Microbiota
- Trial name
- NCT06603519
- Testing
- Modified Plant-Based Mediterranean Diet
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of California, San Diego
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