Clinical trials: Intestine
Colorectal Cancer, Colorectal Adenoma
Accuracy of Real Time Characterization in Artificial Intelligence-assisted Colonoscopy
The goal of this substudy is to investigate the accuracy of a computer-aided polyp characterization (CADx) system. The main question[s] it aims to answer are: How high is the specificity of the AI system when characterizing…
- Conditions
- Colorectal Cancer, Colorectal Adenoma, Colorectal Neoplasms
- Trial name
- NCT05754229
- Testing
- AI-assisted colonoscopy
- Where
- 4 sites in Denmark
- Volunteers
- 395 people, healthy volunteers welcome
- Sponsor
- Ismail Gögenur
Inflammatory Bowel Disease
Respiratory Tract Inflammation in Children With Inflammatory Bowel Disease (IBD)
The purpose of this study is to determine whether inflammatory bowel disease in children involve the respiratory tract as expressed by increased levels of the Fraction of exhaled Nitric Oxide (FeNO) and spirometry.
- Trial name
- NCT01000272
- Where
- Israel
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Tel-Aviv Sourasky Medical Center
Obesity
Comparison of the Microbial Composition in Lean and Obese Subjects
Rationale: The microbial composition in the small intestine (SI) differs largely from the composition in feces. Many physiological processes related to health, such as immunoregulation and metabolic programming, mainly take place…
- Trial name
- DUPLO (NCT03075228)
- Testing
- IntelliCap
- Where
- Netherlands
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- NIZO Food Research
Nutritional and Metabolic Diseases, Gastrointestinal Dysfunction
Personalized GI Motility Responses to Diet
The goal of this randomized, crossover, clinical trial is to link: 1) gastrointestinal motility patterns induced by acute consumption of whole and refined grains, 2) enteric microbial production of bioactive metabolites, and 3)…
- Conditions
- Nutritional and Metabolic Diseases, Gastrointestinal Dysfunction, Cardiovascular Diseases, Dysbiosis
- Trial name
- NCT06386471
- Testing
- Whole grain rye bread, Refined grain rye bread
- Where
- United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- University of Illinois at Urbana-Champaign
Small/Large Bowel
Length of Small Bowel. How Can Standardise Measurement and Why?
Measurement of the small bowel length studied by anatomists, surgeons and radiologists. Results were highly different among these series. Technical and mechanical factors have major effects on measures.
- Trial name
- NCT02560064
- Testing
- Laparotomy
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Inonu University
Crohn Disease
Decoding Personalized Nutritional, Microbiome and Host Patterns Impacting Clinical and Prognostic Features in Crohn's Disease
This is a three-arm, non-interventional observational study designed to investigate the relationship between Crohn's disease (CD), the microbiome, and diet in children.
- Trial name
- NCT04283864
- Testing
- endoscopy examination
- Where
- 8 sites in Canada, Croatia and 5 more
- Volunteers
- 267 people, healthy volunteers welcome
- Sponsor
- Weizmann Institute of Science
Diarrhea, Constipation
Effect of Probiotics on Intestinal Bacterial Population and Immune Modulation
The balance between immunogenic and tolerogenic activities in human immune system strongly depends on microflora-induced pro-and anti-inflammatory activities. Probiotics are important components of microflora.
- Trial name
- NCT00763399
- Testing
- probiotics (antibiophilus(Lactobacillus casei), bio-three)
- Where
- Taiwan
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Chang Gung Memorial Hospital
Psoriasis
Effect of Sublimated Mare Milk Supplement on Gut Microbiome in Psoriasis Patients
This study evaluates the effect of dietary supplement consisting of sublimated mare milk on intestinal microbiota among psoriasis and healthy participants.
- Trial name
- NCT03594877
- Testing
- Sublimated mare milk
- Where
- Kazakhstan
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Nazarbayev University Medical Center
Nutritional Deficiency, Ileostomy; Functional Disturbance
Absorption of Peptides, Fluid, and Electrolytes in Patients With an Ileostomy
Clinical trial, active comparator, cross over, randomised. In total, 12 adults with an ileostomy will be randomised to a sequential 4 weeks intervention with different qualities and sources of protein wish 2-week washout periods.
- Conditions
- Nutritional Deficiency, Ileostomy; Functional Disturbance, Short Bowel Syndrome, Absorption; Disorder, Protein
- Trial name
- ABSOLYT (NCT04141826)
- Testing
- Hydrolysed whey, Intact whey, Caseinate
- Where
- Denmark
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- Christian Hvas
Obesity
Hummus for Health: Dietary Quality and Health Outcomes in Toddlers
The goal of this study is to examine the effect of increasing children's intake of fiber and unsaturated fat, through daily servings of hummus and vegetables, on their microbiome profile.
- Trial name
- NCT02696278
- Testing
- Lesson about vegetables, Vegetables, Hummus
- Where
- United States
- Volunteers
- 139 people, healthy volunteers welcome
- Sponsor
- Baylor College of Medicine
CKD, Uremia
Impact of Intestinal Microbiota on Uremic Toxins Productions
Chronic renal failure (CKD) affects 3 million people in France and is characterized by the accumulation of uremic toxins (UTs) such as p-cresyl sulfate (PCS) and indoxyl sulfate (IS) which participate in cardiovascular…
- Trial name
- GUTCOL (NCT04768309)
- Testing
- Ex vivo exploration of the effect of a probiotic over precursor indole production
- Where
- France
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Hospices Civils de Lyon
Breast Cancer Female, Colorectal Cancer
Increasing Colorectal and Breast Cancer Screening in Women
This study compares the efficacy (adherence and stage) of four interventions to promote colorectal (CRC) and breast cancer (BC) screenings among women ages 50 to 75. They are: 1. usual care; 2.
- Trial name
- COBRA (NCT03279198)
- Testing
- TIWeb, CSC, UC
- Volunteers
- 1,196 people, healthy volunteers welcome
- Sponsor
- Indiana University
Ethmoid Sinus Tumor, Adenocarcinoma
Liquid Biopsy for the Diagnosis of Intestinal-type Adenocarcinoma of the Ethmoid (BLADE)
The role of this transversal study is to assess the specificity and sensitivity of liquid biopsy to detect circulating cells tumor of adenocarcinoma of the ethmoid.
- Conditions
- Ethmoid Sinus Tumor, Adenocarcinoma, Circulating Tumor Cell
- Trial name
- BLADE (NCT06090214)
- Testing
- Liquid biopsy
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- University Hospital, Montpellier
Gastrointestinal Microbiome
Effects of Vigiis 101-LAB on a Healthy Populations' Gut Microflora, Peristalsis, Immunity, and Anti-oxidative Capacity
Vigiis 101-LAB capsules I and II are produced from the fermentation of Lactobacillus paracasei subsp. paracasei NTU 101. Investigators have examined the effects of the Vigiis 101-LAB capsules I or II (5 or 10 billion CFU/day…
- Trial name
- Vigiis101 (NCT04046432)
- Testing
- Vigiis 101-LAB
- Where
- Taiwan
- Volunteers
- 54 people, healthy volunteers welcome
- Sponsor
- SunWay Biotech Co., LTD.
Gut Microbiome, Mood Disorders
Gut Microbiota in Mood Disorders in Lebanese Population
This study aims to evaluate the pathophysiological aspects of the role of inflammation and gut microbiota in mood disorders, in particular in depression, and their therapeutic implications on a cohort of the Lebanese population.
- Trial name
- NCT05646784
- Testing
- Cerebiome
- Where
- Lebanon
- Volunteers
- 73 people, healthy volunteers welcome
- Sponsor
- St Joseph University, Beirut, Lebanon
Peptic Ulcer
Efficacy/Safety Study as H. Pylori Eradication of Triple Therapy for 7 Days Treatment
The purpose of this study is to evaluate of efficacy and safety as H.pylori eradiation effect between Ilaprazole and Pantoprazole triple therapy for 7 days treatment in Gastric and/or Duodenal ulcer patients with H.pylori…
- Trial name
- NCT02084420
- Testing
- Ilaprazole, Pantoprazole
- Where
- 18 sites in South Korea
- Volunteers
- 323 people, healthy volunteers welcome
- Sponsor
- Il-Yang Pharm. Co., Ltd.
Short Chain Fatty Acids Concentration in Stools, Gut Microbiota Diversity and Composition
The Effect of Vitamin C Supplementation on Gut Microbiota Composition and Function in Healthy Adults
The aim of this dietary intervention study is to explore how vitamin C affects the bacteria that live in our gut. Vitamins are essential nutrients found in fruits and vegetables.
- Trial name
- VitaGut (NCT07388121)
- Testing
- Moderate Vitamin C dose (200 mg), High-dose vitamin C supplementation (1000 mg), Habitual diet (run in period)
- Where
- United Kingdom
- Volunteers
- 23 people, healthy volunteers welcome
- Sponsor
- University of Glasgow
Insulin Resistance, Type 2 Diabetes Mellitus with Features of Insulin Resistance
NUTRITIONAL INTERVENTION STUDY to EVALUATE the EFFECT of ACHETA DOMESTICUS POWDER CONSUMPTION on GLUCOSE HOMEOSTASIS and INTESTINAL DYSBIOSIS in HEALTHY and PREDIABETIC POPULATION.
A nutritional intervention study is proposed to evaluate the association between the consumption of A. domesticus (insect protein) powder and the effect on insulin resistance and the microbiome, in order to generate personalized…
- Trial name
- DIBAN (NCT06622616)
- Testing
- EVALUATE THE EFFECT OF ACHETA DOMESTICUS POWDER CONSUMPTION ON GLUCOSE HOMEOSTASIS AND INTESTINAL DYSBIOSIS
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- María Isabel Espinosa
Colitis, Ulcerative
Confocal Laser Endomicroscopy Findings in Patients With Proctosigmoiditis Before and After Initiation of Treatment
Confocal laser endomicroscopy (CLE) is a novel method in evaluation of microscopic structures in vivo. The examination is carried out with a confocal laser endomicroscope, which is either part of the endoscope (manufactured by…
- Trial name
- NCT01684514
- Testing
- Confocal laser endomicroscopy
- Where
- 2 sites in Denmark
- Volunteers
- 29 people, healthy volunteers welcome
- Sponsor
- Herlev Hospital
Adults 20 to 80 Years
Boosting Microbiota Butyrate Producers to Improve Gut Health
The human gut microbiota is a dynamic ecosystem essential to health, influenced by diet, age, and lifestyle. It plays a key role in digestion, immunity, and nervous system regulation.
- Trial name
- BOOST-Mi (NCT07198984)
- Where
- France
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Institut National de Recherche pour l'Agriculture, l'Alimentation et l'Environnement
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