Clinical trials: Intestinal Permeability
Chronic Kidney Disease
Vitamin D Repletion in Chronic Kidney Disease
The reason for doing this research is that people with kidney disease often suffer from heart disease. Why this happens is not fully known.
- Trial name
- NCT00772772
- Testing
- Vitamin D3
- Where
- United States
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Rockefeller University
Short Bowel Syndrome
rHGH and Intestinal Permeability in Intestinal Failure
Patients who are being asked to participate in this study have a short small bowel and will be prescribed to take the medication: Zorbtive® ("Zorbtive/Somatropin/(rHGH)").
- Trial name
- rHGH (NCT01380366)
- Testing
- Somatropin, Seven Day Food Diary, Blood Tests (standard of care)
- Where
- United States
- Volunteers
- 15 people
- Sponsor
- Northwestern University
Critically Ill
Enteral Versus Parenteral Glutamine Supplement
Glutamine is a major fuel for the intestinal tract and immune cells and therefore affects the intestinal permeability (IP) and infection rate at critically ill patients.
- Trial name
- NCT00875797
- Testing
- parenteral glutamine, enteral glutamine
- Where
- Slovenia
- Volunteers
- 90 people
- Sponsor
- University Medical Centre Ljubljana
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 Diseases, Irritable Bowel Syndrome
Biomarkers for Intestinal Permeability in Patients With Constipation
Our overall objective with this study is firstly to provide a comprehensive assessment of intestinal permeability, mucosal barrier function using existing biomarkers and secondly to explore novel biomarkers for measuring…
- Conditions
- Intestinal Diseases, Irritable Bowel Syndrome, Constipation
- Trial name
- NCT02246647
- Testing
- Permeability measurement, Esophagogastroduodenoscopy, Flexible sigmoidoscopy
- Where
- United States
- Volunteers
- 39 people, healthy volunteers welcome
- Sponsor
- Mayo Clinic
Short Bowel Syndrome
Short Bowel Syndrome and Teduglutide Versus Placebo
This research study was done to see what the effects are of Teduglutide on people with short bowel syndrome (SBS). Teduglutide is a synthetic medication administered as an injection, which has shown to increase intestinal blood…
- Trial name
- NCT02099084
- Testing
- Teduglutide
- Where
- United States
- Volunteers
- 8 people
- Sponsor
- Mayo Clinic
Irritable Bowel Syndrome, Diarrhea
Does Welchol (Colesevelam Hydrochloride) Improve Colonic Transit in Diarrhea-predominant Irritable Bowel Syndrome (D-IBS)?
Our hypothesis is that the medication approved for treatment of high blood cholesterol levels, Colesevelam HCl (WELCHOL), decreases colonic transit and permeability in patients with diarrhea due to irritable bowel syndrome.
- Trial name
- welchol (NCT00911612)
- Testing
- Colesevelam
- Where
- United States
- Volunteers
- 24 people
- Sponsor
- Mayo Clinic
PreDiabetes, Dysbiosis
Assessing Gut Microbiota Mediated Health Outcomes of Whole Wheat and Its Major Bioactive Components
This study will investigate the gut microbiota-mediated effects of whole wheat consumption on human health in adults with pre-diabetes.
- Conditions
- PreDiabetes, Dysbiosis, Endotoxemia, Inflammation
- Trial name
- NCT05318183
- Testing
- Whole Wheat Bread, White Bread (control)
- Where
- United States
- Volunteers
- 65 people
- Sponsor
- Ohio State University
Diarrhea-Predominant Irritable Bowel Syndrome
Glutamine for the Treatment of Patients With Irritable Bowel Syndrome
New and effective treatments are needed for patients with post-infectious irritable bowel syndrome (PI-IBS). We conducted a randomized, placebo-controlled trial to assess the efficacy and safety of glutamine, an abundant amino…
- Trial name
- AT005291 (NCT01414244)
- Testing
- Glutamine
- Where
- United States
- Volunteers
- 106 people
- Sponsor
- Tulane University
Burns
Investigation of Thermal Injury on Intestinal Permeability in Both Thermal Injury and Healthy Participants
This longitudinal, prospective study aims to establish the magnitude and time course of changes in intestinal permeability; establish the optimal method for assessment of intestinal permeability in thermally injured participants…
- Trial name
- NCT03242434
- Testing
- Lactulose and Mannitol solution, Sucralose
- Where
- United Kingdom
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Ulcerative Colitis, Healthy
GI Permeability Change in Response to Aquamin®
This trial is being completed to learn about how Aquamin® affects gastrointestinal permeability, or the control of material passing from inside the gastrointestinal tract through the gut wall into the rest of the body, in people…
- Conditions
- Ulcerative Colitis, Healthy, Irritable Bowel Syndrome With Diarrhea
- Trial name
- NCT04855799
- Testing
- Aquamin
- Where
- United States
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- James Varani
HIV
A Study of the Gut Barrier and Blood Vessel Inflammation in Individuals With and Without HIV
The purpose of this research study is to determine whether teduglutide can repair a "leaky" gut, decrease inflammation, and prevent or treat plaque, a build-up of fat and other materials in the blood vessels of the heart, in…
- Trial name
- NCT02431325
- Testing
- Teduglutide
- Where
- United States
- Volunteers
- 32 people
- Sponsor
- Massachusetts General Hospital
Prematurity, Intestinal Permeability
Intestinal Permeability in Preterm Infants
Necrotizing enterocolitis (NEC) is a life-threatening, gastrointestinal emergency characterized by increased intestinal permeability, affects approximately 7 to 10% of infants <1500 g birthweight, and typically occurs within 7 to…
- Trial name
- IPPI (NCT01756040)
- Testing
- Lactulose -rhamnose solution
- Where
- United States
- Volunteers
- 211 people
- Sponsor
- University of Maryland, Baltimore
HIV
Lubiprostone as a Modulator of Gut Microbial Translocation in HIV With Incomplete CD4 Recovery on Antiretroviral Therapy
The use of lubiprostone will decrease the levels of immune activation in HIV-infected subjects with incomplete CD4+ T-cell recovery with antiretroviral therapy (ART).
- Trial name
- LAMBCHOP (NCT01839734)
- Testing
- Lubiprostone
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- Ruth M. Rothstein CORE Center
Low-grade Chronic Inflammation, Intestinal Permeability
Diet and Systemic Inflammation
People with chronic low-grade inflammation have a higher risk for certain diseases such as cardiovascular disease or type 2 diabetes.
- Conditions
- Low-grade Chronic Inflammation, Intestinal Permeability, Type 2 Diabetes Mellitus, Cardiovascular Disease
- Trial name
- DASI (NCT01424306)
- Testing
- Fructose-sweetened beverages, Glucose-sweetened beverages, High-fructose corn syrup-sweetened beverages
- Where
- United States
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Fred Hutchinson Cancer Center
Type 2 Diabetes, Obesity
EndoBarrier in Obese Subjects With Type 2 Diabetes Mellitus
The aim of the study is to explore short and longer-term effects of the Endobarrier™ implantation on insulin resistance and beta-cell function assessed by repeated Botnia clamps.
- Trial name
- NCT02769728
- Testing
- EndoBarrier
- Where
- Austria
- Volunteers
- 10 people
- Sponsor
- Medical University of Graz