Clinical trials: GI Tract Disorders
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.
Overweight , Obesity
Study on the Efficacy of Probiotics in the Treatment of Childhood Obesity and Their Effects on Gut Microbiota
This interventional study aims to evaluate the efficacy of a probiotics supplementation (Bifidobacterium longum subsp. longum Dipro-O and Bifidobacterium longum subsp.
- Trial name
- NCT07448220
- Testing
- Probiotic
- Where
- 2 sites in China, Malaysia
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Min-Tze LIONG
Obesity, Diabetes
Effects of Non-nutritive Sweeteners on the Composition of the Gut Microbiome
This pilot study is being conducted to evaluate whether consumption of diet soda sweetened with sucralose and acesulfame-potassium leads to changes in the gut microbiota.
- Trial name
- NCT02877186
- Testing
- commercially-available diet soda, carbonated water (control)
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- George Washington University
HIV-infection
Characteristics of Immunity in Gut Mucosa, Spinal Fluid, Lymph Node and Blood of HIV Negative Thais and Thais With HIV Infection
To compare the immunophenotyping and immunochemistry in the gut mucosa of HIV negative and non-acute HIV-infected adults 1. To compare the immunophenotyping of the gut mucosa to that of the peripheral blood in HIV negative and in…
- Trial name
- NCT01397669
- Testing
- Colon biopsy, lymph node biopsy, lumbar puncture, Leukapheresis, Brain MRI/MRS/DTI
- Where
- Thailand
- Volunteers
- 232 people, healthy volunteers welcome
- Sponsor
- SEARCH Research Foundation
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
Influenza
Association Between Gut Microbiome and Dietary Determinants and Vaccine Response
This study evaluates the association between gut microbiome and dietary determinants and vaccine response. This study aims to learn if diet and the microbes (such as bacteria and viruses) found in your gut affect the body's…
- Trial name
- NCT05239403
- Testing
- Biospecimen Collection, Questionnaire Administration
- Where
- United States
- Volunteers
- 74 people, healthy volunteers welcome
- Sponsor
- M.D. Anderson Cancer Center
Non-Alcoholic Fatty Liver Disease, Non-Alcoholic Steatohepatitis
Investigation on the Role of Gut-liver Axis for Non-alcoholic Steatohepatitis Through Bariatric Surgery
Non-alcoholic fatty liver disease (NAFLD) is the most common chronic liver disease. Non-alcoholic steatohepatitis (NASH) is an aggressive form of NAFLD with remarkable inflammatory features which may cause advanced fibrosis and…
- Conditions
- Non-Alcoholic Fatty Liver Disease, Non-Alcoholic Steatohepatitis, Bariatric Surgery
- Trial name
- NCT04501042
- Testing
- Bariatric surgery
- Where
- Taiwan
- Volunteers
- 140 people, healthy volunteers welcome
- Sponsor
- National Taiwan University Hospital
Celiac Disease, Irritable Bowel Syndrome
Gut Peptides and Intestinal Permeability in Celiac Disease and Irritable Bowel Syndrome
It is well known that the intestinal barrier is altered in celiac disease (CD), an autoimmune disease that develops in genetically predisposed subjects exposed to ingestion of wheat gliadin and of related prolamines of barley and…
- Trial name
- PPCD (NCT01574209)
- Where
- Italy
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Azienda Ospedaliera Specializzata in Gastroenterologia Saverio de Bellis
Alcoholic Liver Disease
Alcohol, Gut Leakiness, & Liver Disease
The goal of this study is to investigate the role of gut leakiness in alcoholic liver disease. Gut leakiness may be the missing susceptibility factor that explains why some alcoholics develop liver disease and others don't.
- Trial name
- NCT05428072
- Testing
- Sugar test, Aspirin Challenge
- Where
- United States
- Volunteers
- 195 people, healthy volunteers welcome
- Sponsor
- Rush University Medical Center
Lupus Erythematosus, Systemic, Gastrointestinal Microbiome
Assessment of Cognitive Function and Gut Microbiota Analysis in Real World Patients With Lupus Cerebrovascular Disease
Based on clinical manifestations, laboratory data and intestinal microflora detection, the cognitive function characteristics of patients with systemic lupus erythematosus and cerebrovascular disease and its relationship with…
- Trial name
- NCT05636670
- Where
- China
- Volunteers
- 180 people, healthy volunteers welcome
- Sponsor
- Nanfang Hospital, Southern Medical University
Overweight, Microbiota
Effects of Maple Syrup on Gut Microbiota Diversity and Metabolic Syndrome
It has been suggested that the actual obesity epidemy is related to chronic overconsumption of added or free sugars. The increasing popularity of artificial sweeteners attest the population willingness to reduce added sugars…
- Conditions
- Overweight, Microbiota, Endotoxemia, Metabolic Syndrome
- Trial name
- NCT04117802
- Testing
- Maple syrup
- Where
- Canada
- Volunteers
- 47 people, healthy volunteers welcome
- Sponsor
- Laval University
Health Behavior, Child Development
Dietary Modulation of Gut Microbiota in Overweight/Obese Adolescents and COVID-19 Infection
Probiotic intervention has been currently suggested to provide supportive benefits in promoting health, including alleviating disease symptoms, protecting against diarrhea and respiratory infection, affecting growth and…
- Conditions
- Health Behavior, Child Development, Adolescent Obesity
- Trial name
- DIVINE (NCT05623007)
- Testing
- Probiotics, Counselling on healthy eating, physical activity, and psychosocial stimulation
- Where
- Indonesia
- Volunteers
- 440 people, healthy volunteers welcome
- Sponsor
- Universitas Indonesia
Healthy Adults, High Altitude
Human Milk Oligosaccharides (HMOs) and Gut Microbiota, Immune System in Antarctica
Human milk oligosaccharides (HMOs) are the third-most abundant component in mothers' milk and are an important prebiotic factor for the development of the gut microbiota of infants, promoting the growth of certain beneficial…
- Conditions
- Healthy Adults, High Altitude, Isolation, Social
- Trial name
- NCT06133530
- Testing
- Human milk oligosaccharides, Maltose
- Where
- Germany
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- IU University of Applied Sciences
Amyotrophic Lateral Sclerosis
Longitudinal Evaluation of Short-Chain Fatty Acid Profiles During the Natural Disease Course and a Mediterranean Diet Intervention in Amyotrophic Lateral Sclerosis Patients
This observational study explored the connection between the gut microbiota and the brain in patients with amyotrophic lateral sclerosis (ALS), specifically the modulation of short-chain fatty acids during disease progression and…
- Trial name
- IMPACT-ALS (NCT07178067)
- Testing
- Mediterranean diet
- Where
- Romania
- Volunteers
- 44 people, healthy volunteers welcome
- Sponsor
- George Emil Palade University of Medicine, Pharmacy, Sciences and Technology of Targu Mures
Irritable Bowel Syndrome, GI Disorders
GUT LINK: A Study of a Care Pathway Across Primary and GI Specialty Care
It can be challenging for Primary Healthcare Providers (PHCPs) to differentiate between IBS and more serious illnesses involving the GI tract, such as Crohn's disease, ulcerative colitis, or cancer.
- Trial name
- NCT05725954
- Testing
- GUT LINK SmartPath
- Where
- Canada
- Volunteers
- healthy volunteers welcome
- Sponsor
- Michael Stewart
Dyslipidemias, Obesity
Evaluation of Milk Polar Lipids in Dyslipidemic Adults With Abdominal Obesity
The major objective of this project is to examine whether daily consumption of milk polar lipids (MPLs) influences cardiometabolic risk factors.
- Trial name
- NCT05700916
- Testing
- Milk Polar Lipid-Rich Dairy Powder, Dairy Powder
- Where
- United States
- Volunteers
- 130 people, healthy volunteers welcome
- Sponsor
- University of Connecticut
Crohn's Disease, Dietary Modification
The Impact of "Crohn's Disease-TReatment-with-EATing" Diet and Exclusive Enteral Nutrition on Healthy Gut Bacteria
Current evidence suggests that the gut microbiota and dietary influences are as important as genetics in the aetiology of Crohn's disease (CD).
- Trial name
- NCT02426567
- Testing
- Exclusive Enteral Nutrition (EEN), Crohn's Disease TReatment-with-EATing diet (CD-TREAT diet)
- Where
- United Kingdom
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- University of Glasgow
Obesity, Endotoxemia
Dietary Green Tea Confection For Resolving Gut Permeability-Induced Metabolic Endotoxemia In Obese Adults
This study is focused on assessing gastrointestinal-level improvements by which green tea limits metabolic endotoxemia. It is completed in two phases.
- Conditions
- Obesity, Endotoxemia, Inflammation
- Trial name
- NCT03413735
- Testing
- Green Tea Extract
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Ohio State University
Oxidative Stress, Healthy
A Randomized, Double-Blind Study to Assess the Effect of a Postbiotic on Oxidative Stress and Exercise Performance
This is a prospective, randomized, placebo controlled, double-blind study to assess the effects of a postbiotic blend on exercise induced oxidative stress markers and exercise performance in healthy adult.
- Conditions
- Oxidative Stress, Healthy, Exercise-induced Muscle Damage, Exercise-induced Muscle Soreness
- Trial name
- PBE (NCT06795425)
- Testing
- Postbiotic Active Lifestyle Blend
- Where
- United States
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Lindenwood University
Cardiometabolic Risk Factors, Skin Condition
Associations Between Dietary Intake and Cardiometabolic and Gut Microbiota Outcomes
This cross-sectional study aims to investigate the associations between dietary intake, cardiometabolic health markers, and gut microbiota composition in Singapore adults.
- Conditions
- Cardiometabolic Risk Factors, Skin Condition, Cognitive Ability, General, Sleep Quality
- Trial name
- NCT06775132
- Where
- Singapore
- Volunteers
- 240 people, healthy volunteers welcome
- Sponsor
- National University of Singapore
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