Clinical trials: Intestines
Healthy
The Exploration of the Regulatory Effect of Zinc on Intestinal Flora in Healthy Adults
In this A Single-center, Prospective, Self-controlled trial, subjects should avoid a high-Zinc diet for 2 weeks and then take Zinc supplements for 2 weeks.
- Trial name
- NCT05597137
- Testing
- Zinc Gluconate
- Where
- China
- Volunteers
- 56 people, healthy volunteers welcome
- Sponsor
- The Seventh Affiliated Hospital, Southern Medical University
Diabetes Risk, CVD Risk
Effectiveness of a Self-health Assessment Mobile Application in Young-to-midlife Adults in Hong Kong
This project aims to compare the effectiveness of Wellnuts, an evidence-based, algorithm-driven self-health assessment mobile application, in empowering asymptomatic young-to-midlife adults in Hong Kong, promoting health…
- Conditions
- Diabetes Risk, CVD Risk, Colorectal Cancer, Lung Cancer
- Trial name
- NCT07720245
- Testing
- Wellnuts app intervention, Web-based health resources
- Where
- Hong Kong
- Volunteers
- 574 people, healthy volunteers welcome
- Sponsor
- The University of Hong Kong
Colorectal Cancer, Adenomatous Colorectal Polyps
Selenium for Prevention of Adenomatous Colorectal Polyps
RATIONALE: Chemoprevention therapy is the use of certain drugs to try to prevent the development or recurrence of cancer. Selenium may be effective in preventing the recurrence of adenomatous colorectal polyps.
- Conditions
- Colorectal Cancer, Adenomatous Colorectal Polyps, Precancerous Condition
- Trial name
- NCT00078897
- Testing
- Selenium
- Where
- 7 sites in United States
- Volunteers
- 1,621 people, healthy volunteers welcome
- Sponsor
- University of Arizona
Appetitive Behavior
Scot Sweet Study (Interaction of a Non-nutritive Sweetener With a High-fibre Weight Loss Diet)
The investigators present a weight loss diet intervention study, to be conducted as a within-subject design, with all food and beverages provided, to assess interaction of non-nutritive sweetener (sucralose) with a high-fibre…
- Trial name
- SSS (NCT05892003)
- Testing
- Phase 1 Control, Phase 2 High Fibre Weight Loss, Phase 3 High Fibre and Non-Nutritive Sweetener Weight Loss
- Where
- United Kingdom
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University of Aberdeen
Colorectal Cancer, Gastric Cancer (GC)
Clinical Application of PET Imaging Targeting GPA33 in Malignant Tumors
This study is a diagnostic study. Patients and healthy volunteers with clinically suspected or confirmed colorectal cancer, gastric cancer, pancreatic cancer and other malignant tumors with high expression of GPA33 will be…
- Conditions
- Colorectal Cancer, Gastric Cancer (GC), Pancreatic Cancer
- Trial name
- NCT07172503
- Testing
- 68Ga-NOTA-GPA33 nanobody
- Where
- China
- Volunteers
- 56 people, healthy volunteers welcome
- Sponsor
- Union Hospital, Tongji Medical College, Huazhong University of Science and Technology
Healthy
What's Hopping? Cricket Protein and Human Gut Microbiota
Edible insects are often considered a nutritious, protein-rich, environmentally sustainable alternative to traditional meat. They represent a new food for North American consumers.
- Trial name
- HOP (NCT03383341)
- Testing
- Cricket Protein Powder
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Colorado 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
Colorectal Neoplasms
Randomized Controlled Trial of Tailored Interactive Multimedia to Reduce Colorectal Cancer Screening Disparities
The study investigators have developed an interactive multimedia computer program that provides personally tailored education about colorectal cancer screening in the user's preferred language (English or Spanish).
- Trial name
- NCT00786747
- Testing
- Personally tailored computer program, Non-tailored control computer program
- Where
- 5 sites in United States
- Volunteers
- 1,164 people, healthy volunteers welcome
- Sponsor
- University of California, Davis
Osteoporosis
The Effect of Protein on Calcium Absorption and Gastric Acid Production
We have established that dietary protein is an important regulator of intestinal calcium absorption in humans. However, we do not understand the mechanism by which dietary protein is affecting calcium absorption.
- Trial name
- NCT00719160
- Testing
- esomeprazole
- Where
- United States
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Yale University
Diarrhea
Etiology of Diarrhea in Guinea-Bissau and in Finland
Diarrhoea is the leading cause of death in the world with 2.2 million deaths every year. The majority of deaths are among children in developing countries, but the travellers encounter the disease as well.
- Trial name
- NCT01269554
- Where
- 3 sites in Finland, Guinea-Bissau
- Volunteers
- 920 people, healthy volunteers welcome
- Sponsor
- Bandim Health Project
Inflammatory Bowel Disease (IBD)
Biophysical Assessments of Acupuncture Points in Inflammatory Bowel Disease
Acupuncture points or acupoints are fundamental to the practice of acupuncture, yet their scientific basis remains unclear. According to traditional explanations of acupuncture, acupoints can become tender or more sensitive to…
- Trial name
- NCT07681895
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Brigham and Women's Hospital
Herpes Zoster, Inflammatory Bowel Diseases
Identifying Young Inflammatory Bowel Disease Patients at Risk for Herpes Zoster
Inflammatory bowel disease (IBD) patients under the age of 50 can have a greater risk than the general population above age 50. IBD patient are commonly treated with immunosuppression that increases the risk for Herpes Zoster.
- Conditions
- Herpes Zoster, Inflammatory Bowel Diseases, Crohn Disease, Ulcerative Colitis
- Trial name
- NCT03553472
- Where
- United States
- Volunteers
- 97 people, healthy volunteers welcome
- Sponsor
- University of Wisconsin, Madison
Anemia, Iron-deficiency
The Effect of Anemia in Infancy on the Microbiome and Systemic Metabolism
Serum and fecal samples were collected from infants at either 6-7 m of age or 12-13 m of age. Serum and feces were analyzed locally for hemoglobin status or evidence of parasites, and standard of care was provided.
- Conditions
- Anemia, Iron-deficiency, Iron Deficiency Anemia
- Trial name
- NCT03377777
- Testing
- No intervention
- Volunteers
- 203 people, healthy volunteers welcome
- Sponsor
- University of California, Davis
Gastroenteritis, Bacterial Infection
The Effect of Probiotics on E. Coli Gastroenteritis
Background: The incidence of gastrointestinal infections is very high. In European countries 10-25% of the population suffers from at least one foodborne infection per year.
- Conditions
- Gastroenteritis, Bacterial Infection, Diarrhea
- Trial name
- PRETEC (NCT01225042)
- Testing
- probiotics
- Where
- Netherlands
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- NIZO Food Research
Pregnancy Related, COVID
In-Utero Vascular Accidents in Neonates From COVID-19 Infected Mothers
The pregnancy related pro-thrombotic state, in addition to the COVID-19 associated hypercoagulability may have unknown consequences to the developing fetus.
- Conditions
- Pregnancy Related, COVID, Intestinal Atresia, Limb Anomaly
- Trial name
- NCT04431869
- Where
- United States
- Volunteers
- 215 people, healthy volunteers welcome
- Sponsor
- University of Colorado, Denver
Inflammatory Bowel Disease, Colitis, Ulcerative
LMT503 First-in-human SAD, MAD, and FE Study
This is a double-blind, randomized, placebo-controlled study, consisting of a single ascending dose (SAD) part with integrated food effect (FE) arm, and a multiple ascending dose (MAD) part to assess the safety, tolerability, and…
- Conditions
- Inflammatory Bowel Disease, Colitis, Ulcerative, Crohn Disease
- Trial name
- NCT05659953
- Testing
- LMT503
- Where
- Netherlands
- Volunteers
- 72 people, healthy volunteers welcome
- Sponsor
- Lmito Therapeutics Inc.
Taste Disorder, Secondary, Sweet
Role of the Gut Sweet Taste Receptor in the Secretion of Satiation Peptides
The purpose of this study is to determine the functional significance of sweet taste receptors in the secretion of gastrointestinal (GI) satiation peptides by using a specific sweet taste receptor antagonist to block sweet taste…
- Trial name
- NCT01302574
- Testing
- lactisole
- Where
- Switzerland
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- University Hospital, Basel, Switzerland
Colorectal Cancer
Child-Physician Recommendation on Parental Adherence to Colorectal Cancer Screening
Physician recommendation has been shown to be one of the most significant predictors for colorectal cancer (CRC) screening. This study aims to identify the amount of parents of internal medicine residents at NYU who are eligible…
- Trial name
- NCT03304860
- Testing
- Survey
- Where
- United States
- Volunteers
- 59 people, healthy volunteers welcome
- Sponsor
- NYU Langone Health
Colorectal Cancer, Mortality
Dietary Patterns, Metabolomics and Colorectal Cancer Risk
Colorectal cancer (CRC) is the third most commonly diagnosed cancer in American men and women with ≥130,000 new cases each year.
- Trial name
- NCT03364582
- Testing
- Observed dietary pattern
- Volunteers
- 173,230 people, healthy volunteers welcome
- Sponsor
- Ohio State University Comprehensive Cancer Center
Colorectal Cancer
Screening for Colorectal Cancer With FOBT, Virtual Colonoscopy and Optical Colonoscopy. A Randomized Clinical Trial in the Florence District
RATIONALE: Computed tomographic colonography (CTC) has proven to be accurate in detecting colorectal neoplasms and may be a primary test in colorectal cancer screening.
- Trial name
- SAVE (NCT01651624)
- Testing
- Invitation to screening
- Where
- Italy
- Volunteers
- 16,087 people, healthy volunteers welcome
- Sponsor
- Cancer Prevention and Research Institute, Italy
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