Clinical trials: Intestinal Permeability
Psoriasis
INulin-type Fructans-induced Gut Microbiota Modulation Impact on GUT-SKIN Axis Parameters in Psoriasis
There is increasing evidence of a strong, bidirectional correlation between the gut and the skin, that associates gastrointestinal health with skin homeostasis and allostasis.
- Trial name
- INGUTSKIN (NCT05971992)
- Testing
- Chicory-derived inulin-type β-fructans, Maltodextrin
- Where
- 2 sites in Poland
- Volunteers
- 56 people, healthy volunteers welcome
- Sponsor
- Polish Academy of Sciences
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
Vitamin D Deficiency, Obesity
Vitamin D and Adipose Tissue Inflammation
Chronic, low-grade adipose tissue inflammation is a major risk factor for type 2 diabetes mellitus. The cause of adipose tissue inflammation has remained largely unclear.
- Conditions
- Vitamin D Deficiency, Obesity, Type 2 Diabetes Mellitus, Intestinal Permeability
- Trial name
- NCT01477034
- Testing
- Vitamin D3
- Where
- United States
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Fred Hutchinson Cancer Center
Colorectal Cancer, Tumor
Microbiome in Colorectal Cancer Onset and Progression
This is an observational study with the goal to improve the robustness of the scientific evidence linking Fusobacterium nucleatum (Fn) and/or other microorganisms to colorectal cancer (CRC) onset and/or progression.
- Conditions
- Colorectal Cancer, Tumor, CRC, GI Cancer
- Trial name
- NCT05368688
- Where
- United States
- Volunteers
- 63 people, healthy volunteers welcome
- Sponsor
- Viome
Healthy
Standardizing Method and Development of Normal Values to Measure Human Small Intestinal and Colonic Permeability
To develop a test to measure small bowel and colonic permeability.
- Trial name
- NCT04262310
- Testing
- Small Bowel and Colonic Permeability Test
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Mayo Clinic
Stress, Psychological
A Nutritional Intervention to Prevent Stress Induced Intestinal Hyper-Permeability
The interaction between the gut microbiome, the intestinal barrier, and the host plays an important role in human health. The integrity of the intestinal barrier is essential to protect against translocation of food antigens and…
- Trial name
- HYPERNUTRI (NCT06089811)
- Testing
- Prebiotic, L-Tryptophan
- Where
- Belgium
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- KU Leuven
Intestinal Barrier Function
The Effect of Probiotic Intake on Intestinal Permeability in Healthy Adults
In this double blind, crossover study participants will take a placebo for 3 weeks each. Gut permeability will be assessed weekly using food-grade sugar molecules.
- Trial name
- PIP (NCT03611400)
- Testing
- Probiotic
- Where
- United States
- Volunteers
- 39 people, healthy volunteers welcome
- Sponsor
- University of Florida
Irritable Bowel Syndrome
Low-FODMAP Diet and Intestinal Permeability in Patients With Irritable Bowel Syndrome
This study aimed to evaluate the effects of a Low-FODMAP diet on intestinal permeability, symptom severity, and quality of life in patients with Irritable Bowel Syndrome (IBS).
- Trial name
- NCT07467278
- Testing
- low fodmap diet, dietary intervention
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Istanbul Medipol University Hospital
Parkinson's Disease (PD)
Untreated Parkinson's Disease Work-up Assessing Resident Microbiota and Duodenal Barrier Function
The UPWARD study is a prospective hypothesis-generating study in individuals with untreated Parkinson's disease (PD) and age-matched healthy controls (HCs).
- Trial name
- UPWARD (NCT07418658)
- Testing
- Invasive sampling procedures, Non-invasive sampling procedures
- Where
- Belgium
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Universitaire Ziekenhuizen KU Leuven
Short Bowel Syndrome, Intestinal Resection
Gastrointestinal Hormone Secretion, Intestinal Permeability and Short Bowel Syndrome
The gastrointestinal tract is a complex endocrine organ that regulates a wide range of physiological processes, including those involved in the digestion of nutrients.
- Trial name
- NCT07235670
- Testing
- Standardized meal
- Where
- Denmark
- Volunteers
- 39 people, healthy volunteers welcome
- Sponsor
- Copenhagen University Hospital, Rigshospitalet
Healthy Adult Participants
Multilevel Exercise Response in Rowers
This observational study aims to evaluate multilevel physiological, molecular, metabolic, intestinal, immunological, and psychophysiological responses to rowing-specific exercise in elite rowers.
- Trial name
- NCT07613619
- Testing
- 2000-m rowing ergometer test, 6000-m rowing ergometer test
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Poznan University of Physical Education
Intestinal Permeability
Dietary Supplementation on Gastrointestinal Barrier Function
The purpose of the current study is to examine the effects of a dietary supplement containing plant derived phenolics at two different dose levels on parameters of gastrointestinal (GI) health in otherwise generally healthy…
- Trial name
- NCT06262880
- Testing
- plant derived phenolics, Microcrystaline cellulose (MCC)
- Where
- United States
- Volunteers
- 126 people, healthy volunteers welcome
- Sponsor
- Brightseed
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
Intestinal Permeability, Immune Response
Fructose and (Aging)
The aim of the present study is to investigate the effect of fructose consumption on health parameters and the intestinal barrier in healthy individuals
- Trial name
- FRUage (NCT07757347)
- Testing
- Fructose, Glucose
- Where
- Austria
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- University of Vienna
Intestinal Permeability
Establishing and Validating a Meal-provoked Intestinal Permeability Test for Nutritional and Metabolic Health Clinical Research.
Development of Intestinal Permeability Tests for Clinical Nutrition and Metabolic Health Studies
- Trial name
- Gut-Perm (NCT07066176)
- Testing
- Aspirin, Mixed meal beverage
- Where
- Canada
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Laval University
Obesity & Overweight
Changes in Intestinal Permeability and Systemic Inflammation Following Fast Food Overfeeding.
The purpose of this study is to investigate whether lifestyle factors can alter gut barrier integrity and whether disruptions of the gut barrier can trigger systemic and tissue-specific inflammation.
- Trial name
- ChIPS (NCT07893743)
- Testing
- Fast-food overfeeding
- Where
- Denmark
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University Hospital, Gentofte, Copenhagen
Gut Permeability, Gut Inflammation
Effect of Flavonoids on Gut Permeability in Cyclists
The purpose of this investigation is to test the hypothesis that chronic supplementation with a dairy-based beverage containing a mixture of blueberry, green tea, and cocoa flavonoids (non-nutritive natural plant compounds) will…
- Trial name
- NCT03427879
- Testing
- Low flavonoid beverage, High flavonoid beverage
- Where
- United States
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Utah State University
Crohn's Disease
A Prospective, Placebo Controlled, Double-Blind, Cross-over Study on the Effects of a Probiotic Preparation (VSL#3) on Metabolic Profile, Intestinal Permeability, Microbiota, Cytokines and Chemokines Expression and Other Inflammatory Markers in Pediatric Patients With Crohn's Disease
Background VSL#3 has been reported as an effective adjuvant therapy both in inducing and maintaining remission in pediatric patients affected by Ulcerative Colitis.
- Trial name
- NCT01632462
- Testing
- VSL#3
- Where
- Italy
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Federico II University
Enteritis, Bleeding
Balloon-assisted Enteroscopy and Bacteria
1. Balloon-assisted enteroscopy (BAE) is a new tool to investigate small intestinal diseases. 2. Deep enteroscopy made possible by balloon expansion and manipulation of small intestines. 3.
- Trial name
- NCT01065324
- Where
- 2 sites in Taiwan
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- National Taiwan University Hospital
Gut Epithelial Permeability, Gut Microbiota Composition and Diversity
Impact of Dairy Integration Into Canadian Food Guide on Gut Health
The primary objective is to investigate the impact of milk, fermented milk, and soy beverages, incorporated in a diet reflecting adherence to Canadian food guide recommendations on food choices on gut microbiota in middle-aged…
- Conditions
- Gut Epithelial Permeability, Gut Microbiota Composition and Diversity, Gut and Circulating Inflammatory Markers, Milk and Digestion
- Trial name
- GutMilk (NCT07257913)
- Testing
- Milk, Fermented milk, Soy beverage
- Where
- Canada
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Laval University