Clinical trials: Intestines
Metabolic Syndrome, Obesity
Genistein Stimulates Insulin Sensitivity Through Gut Microbiota
There is evidence that genistein present in soy can improve insulin resistance in rodents and humans with metabolic syndrome (MetS). However, it is not known if this improvement is associated with changes in the gut microbiota.
- Trial name
- GENISTEIN (NCT04105023)
- Testing
- genistein
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Instituto Nacional de Ciencias Medicas y Nutricion Salvador Zubiran
Crohn Disease, Ulcerative Colitis
Multi-omics to Predict Responses to Biologics in IBD
Inflammatory bowel disease (IBD) is a chronic immune-related disease, which mainly affects the digestive tract. There are mainly two forms of the disease, including Crohn's disease (CD) and ulcerative colitis (UC).
- Trial name
- MORE (NCT05542459)
- Testing
- Biologics
- Where
- China
- Volunteers
- 1,050 people, healthy volunteers welcome
- Sponsor
- Sixth Affiliated Hospital, Sun Yat-sen University
Shigella Infection
Healthy Adult Volunteer Study for Two Doses of a Shigella Vaccine
The purpose of this study is to assess the immune response produced by two doses of SC599 vaccine compared to placebo.
- Trial name
- NCT00210288
- Testing
- SC599
- Where
- 2 sites in France, United Kingdom
- Volunteers
- 111 people, healthy volunteers welcome
- Sponsor
- Institut Pasteur
Athlete, Probiotic
Clinical Trial of Lactiplantibacillus Plantarum Dad-13 on Gut Microbiota Profile and Performance in Adolescent Athletes
The aim of this research is to analyze the effect of a Lactiplantibacillus plantarum Dad-13 supplementation on the gut microbiota profile and performance of adolescent athletes.
- Conditions
- Athlete, Probiotic, Performance, Gut Microbiota
- Trial name
- Dad-13 (NCT07476573)
- Testing
- Probiotic Lactiplantibacillus plantarum Dad-13
- Where
- Indonesia
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Gadjah Mada University
Colorectal Neoplasms
Colonoscopic Removal of Aberrant Crypt Foci: a Prospective, Randomized, Blinded Trial
We hypothesized that aberrant crypt foci (ACF) are precursors of colon cancer; their prevention would correlate with cancer risk and their elimination would reduce that risk.
- Trial name
- NCT00623883
- Testing
- Surgical removal of ACF, Colonoscopic evaluation only
- Where
- United States
- Volunteers
- 98 people, healthy volunteers welcome
- Sponsor
- National Naval Medical Center
Dyslipidemias, Hypertriglyceridemia
Dark Chocolate, Cholesterol and Microbiota
Scientific evidence shows that a major consume of flavonoids is associated with a minor risk of coronary disease and a modification of the gut microbiome profile.
- Trial name
- CHOCO-diet (NCT03850405)
- Testing
- Dark Chocolate
- Where
- Italy
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University of Bari
Colon and Rectal Cancer
Intervention Project to Increase Adherence to Colorectal Cancer Screening in Barcelos/Esposende
An experimental study through a randomized clinical trial, without blinding (for participants and the research team), with a control group (not subject to intervention) and an intervention group (subject to two text messages, an…
- Trial name
- NCT06972160
- Testing
- Arm1: intervention 1 (SMS+call), Control group
- Where
- Portugal
- Volunteers
- 1,038 people, healthy volunteers welcome
- Sponsor
- Local Health Unit Barcelos/Esposende, Public Health Unit
Fecal Microflora in the Formula Fed Premature Infant
The Impact of Oligosaccharides and Bifidobacteria on the Intestinal Microflora of Premature Infants
The purpose of this study is to see whether dietary supplements can change the germs in the intestines of premature infants to be more like those of healthy breast fed term babies.
- Trial name
- NCT00810160
- Testing
- ProlactPlus, GOS galacto-oligosaccharides, Bifidobacterium infantis
- Where
- United States
- Volunteers
- 59 people, healthy volunteers welcome
- Sponsor
- University of California, Davis
Human Papillomavirus Infection
A Study to Evaluate the Immunogenicity and Safety of HPV Vaccine in Healthy Female Participants Aged 9-26 Years in China
The study is to evaluate immune response induced by 9-valent HPV study vaccine is non-inferior to those induced by GARDASIL® 9 administrated with 3-dose schedule in female participants aged 20-26 years in China, if the immune…
- Trial name
- NCT05662020
- Testing
- Recombinant Nonavalent (types 6/11/16/18/31/33/45/52/58) Human Papillomavirus (HPV) Vaccine (Escherichia coli), GARDASIL® 9
- Where
- China
- Volunteers
- 2,750 people, healthy volunteers welcome
- Sponsor
- Beijing Health Guard Biotechnology, Inc
Pharmacokinetics, Drug Interactions
Pharmacokinetic and Pharmacodynamic Interactions Between the Cholesterol-lowering Ezetimibe and the Non-nucleoside Reverse Transcriptase Inhibitor Efavirenz During Chronic Treatment in Healthy Volunteers With Reference to Intestinal Expression of CYP3A4, UGT1A1, ABCB1 and ABCC2
The purpose of this study is to evaluate the effects of a chronic co-medication of efavirenz on pharmacokinetics and sterol-lowering effects of ezetimibe at steady-state in healthy subjects genotyped for ABCB1, ABCC2, CYP2B6 and…
- Conditions
- Pharmacokinetics, Drug Interactions, Pharmacodynamics, Intestinal Transporter Expression
- Trial name
- NCT00810303
- Testing
- Ezetrol (ezetimibe) multiple dose, Ezetrol (ezetimibe) multiple dose and Sustiva (efavirenz) single dose, Ezetrol (ezetimibe) and Sustiva (efavirenz) multiple dose
- Where
- Germany
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- University Medicine Greifswald
Slow Transit Constipation
Using 16S rRNA Gene Sequencing Analysis Intestinal Microbiota in Constipation Patients
Constipation is a frequent, chronic gastroenterological problem that has many varied symptoms and thus has several clinical definitions.
- Trial name
- NCT02984969
- Where
- China
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Jinling Hospital, China
Lactose Intolerance
Effects Comparison of A1 and A2 Milk on Gastrointestinal Physiology, Symptoms and Cognitive Behavior
This is a single-site, double-blinded, randomized, controlled, 2X2 cross-over study aiming to compare effects of milk containing only A2 type beta casein versus milk containing both A1 and A2 beta casein proteins on the…
- Trial name
- NCT02406469
- Testing
- Oral consumption milk Tetra Pak
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- a2 Milk Company Ltd.
Irritable Bowel Syndrome
Effect of Butyrogenic Fibers in IBS Patients
Despite there being no clearcut advantages, one of the most common recommendations in IBS management is to increase the amount of dietary fibres. In some IBS patients fibres have a deleterious effect on pain and bloating.
- Trial name
- NCT00314886
- Testing
- Diet
- Where
- France
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- University Hospital, Clermont-Ferrand
Colorectal Neoplasms, Parastomal Hernia
Longitudinal Incision Versus Cruciate Incision in the Construction of an End Colostomy
TITLE: "Incidence of parastomal hernia: Randomized clinical trial comparing the longitudinal fascial incision (" Hepworth hitch ") vs. cruciate incision in the exteriorization of a end colostomy ".
- Conditions
- Colorectal Neoplasms, Parastomal Hernia, Colostomy Stoma
- Trial name
- LONGCROSS (NCT04397783)
- Testing
- construction of an end colostomy
- Where
- 2 sites in Spain
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- Hospital Donostia
Obesity
Gut Microbiota Post Roux-en-Y Gastric Bypass Surgery
The purpose of this study is to investigate mechanisms responsible for weight change in patients who have undergone weight loss surgery.
- Trial name
- NCT02654496
- Testing
- Meal challenge
- Where
- United States
- Volunteers
- 19 people, healthy volunteers welcome
- Sponsor
- North Dakota State University
Healthy Volunteers
Feasibility Study of an Innovative Medical Device for Sampling the Contents of the Small Intestine.
For the first time in the world, the objective of this study is to evaluate on healthy volunteers, an innovative medical device for the capture of intestinal liquid.This medical device is not yet CE marked.
- Trial name
- DIGEST (NCT05477069)
- Testing
- Innovative medical device for sampling small intestine content
- Where
- France
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- University Hospital, Grenoble
Breast Cancer, Prostate Cancer
Integration of Cancer Health Activities Into African American Churches
The proposed project will compare two ways to apply a known-effective cancer educational strategy through African American churches: 1) a standard method vs.
- Conditions
- Breast Cancer, Prostate Cancer, Colorectal Cancer
- Trial name
- NCT03178383
- Testing
- Project HEAL, Project HEAL 2.0
- Where
- United States
- Volunteers
- 446 people, healthy volunteers welcome
- Sponsor
- University of Maryland, College Park
Colorectal Cancer
Screen to Save: A Colorectal Cancer Educational Intervention
The purpose of this research is to understand if an educational program about colorectal cancer helps improve people's knowledge of colorectal cancer prevention and screening and their intention to get screened for colorectal…
- Trial name
- S2S (NCT03907579)
- Testing
- Inflatable colon educational module
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Dartmouth-Hitchcock Medical Center
Weight Loss, Vitamin D or Placebo
The Effect of Vitamin D Supplementation During Caloric Restriction on Intestinal Calcium Absorption
The purpose of this study is to learn how the amount of vitamin D supplementation influences intestinal fractional calcium absorption (a measure of the amount of calcium absorbed).
- Trial name
- NCT00472654
- Testing
- Weight Loss, Vitamin D 2500 IU, Weight Maintenance
- Where
- United States
- Volunteers
- 83 people, healthy volunteers welcome
- Sponsor
- Rutgers University
Inflammatory Bowel Disease, Crohn Disease
Skeletal Health and Bone Marrow Composition in Newly Diagnosed Adolescents With Crohn Disease
The investigators will be evaluating bone marrow composition via magnetic resonance imaging in newly diagnosed adolescents with Crohn disease (CD) compared to healthy, matched controls.
- Trial name
- NCT04508088
- Testing
- Coronal T1 weighted spin echo images, Spin-lattice relaxation (T1), Magnetic resonance spectroscopy
- Where
- United States
- Volunteers
- 92 people, healthy volunteers welcome
- Sponsor
- Massachusetts General Hospital
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