Clinical trials: Intestine
Colorectal Cancer, Advanced Adenocarcinoma
A Multicenter Clinical Trial of Stool-based DNA Testing for Early Detection of Colon Cancer in China
According to data from Global Cancer Statistics 2018, colorectal cancer (CRC) ranks second in incidence and fifth in mortality among all cancers in China.
- Conditions
- Colorectal Cancer, Advanced Adenocarcinoma, Hyperplastic Polyp, Colorectal Neoplasms
- Trial name
- NCT04722055
- Testing
- Multigene Methylation Detection Kit
- Where
- China
- Volunteers
- 1,273 people, healthy volunteers welcome
- Sponsor
- Creative Biosciences (Guangzhou) Co., Ltd.
Colo-rectal Cancer
A Patient-centered Intervention Using Technology to Reduce Colorectal Cancer Disparities in Primary Care
The purpose of this proposal is to test the efficacy of a patient-centered, tailored message intervention delivered via virtual technology for increasing colorectal cancer (CRC) screening within guidelines among racial/ethnic…
- Trial name
- NCT03407417
- Testing
- virtual technology
- Where
- 2 sites in United States
- Volunteers
- 960 people, healthy volunteers welcome
- Sponsor
- University of Florida
Irritable Bowel Syndrome
Fructo-oligosaccharides and Irritable Bowel Syndrome
Fructo-oligosaccharides are known as prebiotic ingredients to modulate the composition of the intestinal microbiota and particularly to stimulate the growth of Bifidobacteria.
- Trial name
- NCT00806104
- Testing
- Fructo-oligosaccharides, Maltodextrins
- Where
- 2 sites in France, Spain
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Beghin-Meiji
Healthy
Intestinal Microbiota: Immunity, Recovery and Metabolic Health
The aim of this intervention study is to investigate the effect of a specific postbiotic (Lacticaseibacillus rhamnosus GG = LGG) and whey protein on immunity, recovery, and weight management in young adults.
- Trial name
- VAR-MIKRO (NCT06355089)
- Testing
- Whey protein hydrolysate milk product, Postbiotic and whey protein hydrolysate milk product
- Where
- Finland
- Volunteers
- 160 people, healthy volunteers welcome
- Sponsor
- University of Turku
Neuroendocrine Neoplasm of Lung, Neuroendocrine Neoplasm of Gastrointestinal Tract (Disorder)
Risk Factors for Neuroendocrine Neoplasms
Recent studies show an increase in neuroendocrine neoplasms, especially for the digestive tract. Previous studies suggest various risk factors that were observed for various tumor sites, e.g.
- Trial name
- NCT06282016
- Testing
- Case-control study (no intervention)
- Where
- Germany
- Volunteers
- 14,250 people, healthy volunteers welcome
- Sponsor
- Bavarian Cancer Registry
Intestinal Schistosomiasis
Schistosoma Mansoni Morbidity in Children Aged 1-5 Years
This study is about intestinal schistosomiasis, commonly known as bilharzia, in children aged 1-5 years along Lake Victoria shoreline.The children will be screened for S.
- Trial name
- NCT01901484
- Testing
- Praziquantel
- Where
- Uganda
- Volunteers
- 800 people, healthy volunteers welcome
- Sponsor
- Makerere University
Gastrointestinal Infection
Identification of Host Factors of Norovirus Infections in Mini-Gut Model
The primary objective in this study is to establish a list of host cellular proteins that mediate norovirus infection. Norovirus is one of the most common pathogens attributed to diarrheal diseases from unsafe food.
- Trial name
- NCT03342547
- Testing
- Duodenal biopsy, Saliva
- Where
- China
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Chinese University of Hong Kong
Discrimination, Racial, Social Isolation
Discrimination and the Brain-Gut-Microbiome (BGM) Axis
Obesity is a major public health problem related to a variety of illnesses such as heart disease and diabetes. Prior research indicates that social stressors contribute to risk for obesity, possibly through alterations in diet…
- Conditions
- Discrimination, Racial, Social Isolation, Stress
- Trial name
- NCT05120908
- Where
- United States
- Volunteers
- 266 people, healthy volunteers welcome
- Sponsor
- University of California, Los Angeles
Gastrointestinal Injury, Acute Mountain Sickness
Gut-microbiota Targeted Nutritional Intervention for Gut Barrier Integrity at High Altitude
The aim of this randomized, crossover clinical trial is to determine the efficacy of a gut microbiota-targeted nutritional intervention containing a blend of fermentable fibers and polyphenols (FP) for mitigating increases in GI…
- Trial name
- NCT04111263
- Testing
- FP, High altitude, Sea level
- Where
- United States
- Volunteers
- 33 people, healthy volunteers welcome
- Sponsor
- United States Army Research Institute of Environmental Medicine
Colorectal Cancer Screening, Colorectal Cancer
A Study of Cologuard™ in an Average Risk Population Assessing a Three Year Test Interval
This is a prospective longitudinal study to assess the impact of repeat Cologuard testing at 3 years in average risk patients.
- Trial name
- NCT02419716
- Testing
- Cologuard
- Where
- 40 sites in United States
- Volunteers
- 2,404 people, healthy volunteers welcome
- Sponsor
- Exact Sciences Corporation
Immunosenescence
The Effect of Prebiotic B-GOS on the Immune Function, Metabolism and Gut Microbiota of Elderly People
The purpose of this study is to determine the effects of prebiotic B-GOS on the immune function, metabolism and gut microbiota of elderly people
- Trial name
- PRIMES (NCT01303484)
- Testing
- Bi2muno® GOS, Maltodextrin
- Where
- United Kingdom
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Clasado
Inflammatory Bowel Disease, Colorectal Cancer
Intestinal Microbiota and Colorectal Cancer in Inflammatory Bowel Disease
Build a collection of fecal microbiota in order to determine the characteristics of gut microbiota associated with colorectal cancer in Inflammatory bowel disease (IBD).
- Trial name
- DYSCOLIC (NCT02726243)
- Where
- France
- Volunteers
- 270 people, healthy volunteers welcome
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Colonoscopy Preparation
Efficacy and Safety of Bisacodyl and Lactulose as a Preparation for Colonoscopy
The purpose of the study is to evaluate the efficacy and safety of bisacodyl combined with escalating doses of lactulose to be used as a preparation for colonoscopy.
- Trial name
- NCT02123017
- Testing
- 90 grams of Crystalline Lactulose, 135 grams of Crystalline Lactulose, 180 grams of Crystalline Lactulose
- Where
- United States
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Cumberland Pharmaceuticals
Colorectal Cancer, Pancreatic Adenocarcinoma
Circulating Tumor DNA Exposure in Peripheral Blood
This is a prospective, multi-center, blinded feasibility study. The objective of this study is to test the feasibility of the detection of tumor DNA of a variety of tumors in peripheral blood using a novel process for the…
- Conditions
- Colorectal Cancer, Pancreatic Adenocarcinoma, Gastric Cancer, Hepatocellular Carcinoma
- Trial name
- NCT03517332
- Where
- 6 sites in United States, Switzerland
- Volunteers
- 10,000 people, healthy volunteers welcome
- Sponsor
- Quantgene Inc.
Breast Neoplasms, Ovarian Neoplasms
Ascertainment of Peripheral Blood or Saliva Samples for Genetic Epidemiology Studies of Familial Cancers
The purpose of this study is to better understand the genetic causes of cancer and the inherited tendency to develop cancer. To accomplish this, blood specimens and/or saliva samples and/or tumor and normal tissue blocks from…
- Conditions
- Breast Neoplasms, Ovarian Neoplasms, Colonic Neoplasms, Prostatic Neoplasms
- Trial name
- NCT00579163
- Where
- United States
- Volunteers
- 992 people, healthy volunteers welcome
- Sponsor
- Memorial Sloan Kettering Cancer Center
Lung Neoplasms, Pancreatic Neoplasms
Diagnosis of Multiple Cancer and Monitoring of Minimal Residual Tumors After Treatment Using Blood and High-Sensitivity Genetic Analysis Techniques
This is a combined prospective and retrospective observational study aiming to validate a highly sensitive and specific blood-based method for the early diagnosis and post-treatment monitoring of multiple cancers.
- Conditions
- Lung Neoplasms, Pancreatic Neoplasms, Colorectal Neoplasms, Esophageal Neoplasms
- Trial name
- NCT07035587
- Testing
- Serial Blood Sampling for Molecular Profiling, One-Time Blood Sampling for Molecular Profiling
- Where
- South Korea
- Volunteers
- 1,200 people, healthy volunteers welcome
- Sponsor
- Yonsei University
Cervical Cancer, Breast Cancer
Guangzhou Women's Health Cohort Study (GWHCS)
The Guangzhou Women's Health Cohort Study aims to explore the health trajectory and factors contributing to the health of women aged 35-64 in Guangzhou.
- Conditions
- Cervical Cancer, Breast Cancer, Lung Cancer, Colorectal Cancer
- Trial name
- NCT05506800
- Where
- China
- Volunteers
- 1,000,000 people, healthy volunteers welcome
- Sponsor
- Guangzhou Women and Children's Medical Center
Appendicitis Acute, Disbiosis
Differences In Microbiota Profiles Of Pediatric Appendicitis Cases
The microbial profile varies between simple appendicitis (SA) and complicated appendicitis (CA) cases. An appendectomy has been noted to temporarily diminish gut bacterial diversity.
- Conditions
- Appendicitis Acute, Disbiosis, Complicated Appendicitis, Simple Appandiscitis
- Trial name
- NCT07860307
- Testing
- Appendectomy
- Where
- Turkey (Türkiye)
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Istanbul University
Polyp Colorectal, Endoscopic Mucosal Resection
Structured TXI-RDI Integration for Endoscopic Resection
The goal of this clinical research study is to learn whether two advanced imaging tools, called Texture and Color Enhancement Imaging (TXI) and Red Dichromatic Imaging (RDI), can make the removal of large colon polyps safer…
- Trial name
- STRIkER (NCT07474844)
- Testing
- Texture and Color Enhancement Imaging (TXI) and Red Dichromatic Imaging (RDI), High Definition White Light Endosocopy
- Volunteers
- healthy volunteers welcome
- Sponsor
- Medical College of Wisconsin
Gut Microbiota, Spleen Injury
Microbiota is Related With Increasing Infection Rates After Splenectomy
Studies has shown an increasingly infection rate after splenectomy, and there is a potential correlation between microbiota and immune system.
- Conditions
- Gut Microbiota, Spleen Injury, Infection
- Trial name
- NCT03420599
- Testing
- splenectomy
- Where
- China
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- First Affiliated Hospital of Harbin Medical University
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