Clinical trials: GI Tract Disorders
Obesity, Metabolic Syndrome
Investigating the Possible Link Between Habitual Diet, Physical Activity, Sleeping Patterns, Obesity Status and Age With Gut Bacterial Composition, Gut Barrier Function, Metabolic Endotoxemia, Systemic Inflammation and Glycaemic Control.
In the UK, 25% of the adults are affected by metabolic syndrome (NHS, 2016). Metabolic syndrome is a cluster of different conditions including: hyperglycaemia, insulin resistance hypertriglyceridemia, dyslipidaemia and…
- Conditions
- Obesity, Metabolic Syndrome, Insulin Resistance
- Trial name
- NCT03864107
- Where
- United Kingdom
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Loughborough University
Breast Cancer
Engineering Gut Microbiome to Target Breast Cancer
The purpose of this study is to find out if using probiotics will help the body's immune system react to breast cancer. New studies showed that diverse species of bacteria inside the bowel might help improve immune system…
- Trial name
- NCT03358511
- Testing
- Probiotic
- Where
- United States
- Volunteers
- 7 people
- Sponsor
- Mayo Clinic
Gastrointestinal Disease, Gastrointestinal Disorders
Telehealth-Delivered Gut-Directed Hypnotherapy for Managing GI Health
This study aims to evaluate the specific and non-specific effects of hypnotherapy and to evaluate the efficacy of group-format gut-directed hypnotherapy (GDH) delivered via telehealth for managing gastrointestinal health.
- Conditions
- Gastrointestinal Disease, Gastrointestinal Disorders, Nervous System
- Trial name
- NCT06890663
- Testing
- Nonspecific Hypnotherapy for Relaxation, Gut-Directed Hypnotherapy (GDH), 3-month Follow-Up
- Where
- United States
- Volunteers
- 11 people
- Sponsor
- University of Central Florida
Gastrointestinal Injury, Acute Mountain Sickness
Gut-microbiota Targeted Nutritional Intervention for Gut Barrier Integrity at High Altitude
The aim of this randomized, crossover clinical trial is to determine the efficacy of a gut microbiota-targeted nutritional intervention containing a blend of fermentable fibers and polyphenols (FP) for mitigating increases in GI…
- Trial name
- NCT04111263
- Testing
- FP, High altitude, Sea level
- Where
- United States
- Volunteers
- 33 people, healthy volunteers welcome
- Sponsor
- United States Army Research Institute of Environmental Medicine
Overweight
The Influence of Honey-flavored Yogurt on Low-grade Inflammation and Gut Health in Middle to Older Aged Women.
A randomized, double-blind, crossover dietary intervention trial will test the effects of 4 weeks of daily honey-flavored yogurt intake on markers of inflammation (Th17 cytokines) and oxidative stress (NOX2, UA, RSNO) and…
- Trial name
- NCT04248127
- Testing
- Honey sweetened yogurt, Sugar sweetened yogurt
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University of California, Davis
Chronic Kidney Diseases
Effects of Jaboticaba (Plinia Cauliflora) Supplementation in Chronic Kidney Disease Patients
The increase prevalence of chronic kidney disease (CKD) over the years represent a significant public health problem. The role of inflammation and oxidative stress in the pathophysiology of CKD, as well as progression and…
- Trial name
- NCT06394531
- Testing
- Jaboticaba Peel Extract
- Where
- Brazil
- Volunteers
- 30 people
- Sponsor
- Universidade Federal Fluminense
Crohn Disease
Effect of Acupuncture on the Microbiota-gut-brain Axis in Crohn's Disease
Multidisciplinary techniques such as multimodal neuroimaging, microbiology, and bioinformatics were applied to study the differences in correlation characteristics between gut microbes, functional brain networks, and peripheral…
- Trial name
- NCT06364722
- Testing
- Acupuncture treatment
- Volunteers
- 64 people, healthy volunteers welcome
- Sponsor
- Shanghai Institute of Acupuncture, Moxibustion and Meridian
Obesity, Overweight and Obesity
Assess the Effect of a Whole Fruit Powder on Gut Microbiome Function on Overweight & Obese Adults
The goal of this clinical trial is to evaluate the effect of freeze-dried blueberry powder on the gut microbiome in overweight and obese adults.
- Trial name
- NCT06256653
- Testing
- Freeze-dried blueberries
- Where
- Ireland
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- University College Cork
Gastroesophageal Reflux Disease
Efficacy of Gut-Brain Neuromodulators in the Treatment of Gastroesophageal Reflux Disease
Gastroesophageal reflux disease (GERD) is a common chronic digestive system disorder with a high prevalence and a notably increasing trend.
- Trial name
- NCT06945237
- Testing
- Flupentixol-Melitracen + Lansoprazole
- Where
- China
- Volunteers
- 164 people
- Sponsor
- RenJi Hospital
Glucose Metabolism, Metabolic Syndrome
The SIMBA Project - The Effect of a Prebiotic Supplement on Glucose Metabolism and Gut Microbiota in Obese Adults
Modulation of the gut microbiota via administration of pro- and prebiotics have been proposed to contribute to weight loss and reduce plasma glucose and serum lipid levels, improving the inflammatory state and decreasing the…
- Conditions
- Glucose Metabolism, Metabolic Syndrome, Gut Microbiota
- Trial name
- SIMBA (NCT04120051)
- Testing
- Fermented canola-seaweed
- Where
- Denmark
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- University of Copenhagen
Periodontitis, Dysbiosis
Gut Microbial Changes After Periodontal Treatment
Periodontitis is a chronic inflammatory disease of the tooth supporting structures induced by a dysbiosis in the oral and subgingival microenvironment of susceptible patients.
- Conditions
- Periodontitis, Dysbiosis, Intestinal Disease
- Trial name
- NCT04982302
- Testing
- Non-surgical periodontal treatment
- Where
- Italy
- Volunteers
- 94 people
- Sponsor
- University of Turin, Italy
Lung Cancer
Charcoal in Lung Cancer Patients Undergoing TEMLA
This proof-of-concept study serves as the preliminary step to prove safety of oral activated charcoal (OAC) in patients with solid tumors before moving to a hematologic malignancy patient population.
- Trial name
- NCT04928950
- Testing
- Activated charcoal
- Sponsor
- Masonic Cancer Center, University of Minnesota
Metabolic Syndrome, Gut Bacteria
Health Improvement Through Food and Lifestyle Intervention Based On Personalized Retail Advice
FLORA is a longitudinal intervention study with a randomized, parallel group design. Primary objective is to improve metabolic health through gut microbiota modulation by means of a retailer-driven personalized dietary…
- Conditions
- Metabolic Syndrome, Gut Bacteria, Personalized Nutrition
- Trial name
- FLORA (NCT04102891)
- Testing
- Microbiota modulation diet
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- SmartWithFood
Acute Lymphoblastic Leukemia, Pediatric
Physical Exercise and Dairy Probiotics in Childhood Cancer Survivors
The goal of this clinical trial is to to compare the structure of the intestinal microbiome between children shortly after treatment for acute lymphoblastic leukemia (1-3 years after cancer treatment) and healthy controls.
- Trial name
- Exerbioall (NCT05939791)
- Testing
- Lacticaseibacillus paracasei subsp. Paracasei CNCMI-1518, Physical exercise
- Where
- Slovakia
- Volunteers
- 29 people, healthy volunteers welcome
- Sponsor
- Comenius University
Prediabetes
Cocoa and Metabolic Health in Prediabetes
The purpose of this study is to determine the impact of consuming cocoa on blood glucose levels, glucose metabolism, and other markers of pre-diabetes in overweight and/or obese individuals.
- Trial name
- NCT02203240
- Testing
- Cocoa
- Where
- United States
- Volunteers
- 16 people
- Sponsor
- Virginia Polytechnic Institute and 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
Obesity, Bariatric Surgery
Potential Associations Between Alterations in Gut Microbiome and Obesity-related Traits After the Bariatric Surgery
This study aimed to examine the effects of obesity and bariatric surgery on gut microbiota in a Turkish population, and to contribute to the literature by bringing multi-dimensional parameters including dietary intake, metabolic…
- Trial name
- NCT05085769
- Testing
- Bariatric surgery
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- Hacettepe University
Healthy, Overweight and Obesity
Westlake Precision Nutrition Study
This is a dietary intervention study, which aims to explore different diet challenges for glucose metabolism, including carbohydrates and intermittent fasting (IF) dietary pattern.
- Trial name
- NCT05054153
- Testing
- refined carbohydrate breakfast, whole grain breakfast, intermittent fasting
- Where
- China
- Volunteers
- 176 people, healthy volunteers welcome
- Sponsor
- Westlake University
Human Immunodeficiency Virus
Impact of Pre-ART Blood CD4+ T Cell Level on the Rectal Reservoir in Long-term HIV-1 Treated Men
Although combined antiretroviral therapy (cART) has dramatically improved quality of life and lifespan of HIV infected individuals, it still fails to eliminate viral reservoirs.
- Trial name
- VIRECT (NCT02526940)
- Testing
- rectal biopsies, Blood samples
- Where
- France
- Volunteers
- 30 people
- Sponsor
- Centre Hospitalier Universitaire de Saint Etienne
Vagus Nerve Autonomic Disorder, Heart Rate
Balance, Autonomic Response, and Sensory Modulation to Dosage of Mechanical Vagal Stimulation in Healthy Adults
The vagus nerve (VN) plays a crucial role in regulating vital functions (heart rate, blood pressure, digestion, and immune response) and maintaining communication between internal organs and the brain.
- Conditions
- Vagus Nerve Autonomic Disorder, Heart Rate, Pain, Equilibrium; Disorder, Labyrinth
- Trial name
- BARVANS (NCT06541808)
- Testing
- mechanical Vagus Nerve Stimulation (Low Intensity), mechanical Vagus Nerve Stimulation (Intermediate Intensity), mechanical Vagus Nerve Stimulation (High Intensity)
- Where
- Austria
- Volunteers
- 128 people, healthy volunteers welcome
- Sponsor
- University of Vienna
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