Clinical trials: GASTROINTESTINAL NEOPLASMS
Colorectal Cancer
Efficacy of Vitamin D in Colorectal Cancer Chemoprevention
Vitamin D's ability to prevent colorectal cancer (CRC) has been suspected for nearly 30 years, but has never been directly studied in humans.
- Trial name
- NCT01574027
- Testing
- Vitamin D3 (cholecalciferol)
- Where
- United States
- Volunteers
- 55 people, healthy volunteers welcome
- Sponsor
- University of Illinois Chicago
Pancreatic Cancer
A Multi-center Study on the Efficacy and Safety of AI-assisted Navigation System for Biliopancreatic EUS
Pancreatic cancer is one of the most lethal cancers. Survival rates vary largely depending on the stage at which it is diagnosed. EUS is considered one of the most sensitive modalities for pancreatic cancer detection.
- Trial name
- NCT04892329
- Testing
- Artificial intelligence assistant system
- Where
- 2 sites in China
- Volunteers
- 285 people, healthy volunteers welcome
- Sponsor
- Renmin Hospital of Wuhan University
Colorectal Cancer Screening
Prospective Collection of Samples to Enable the Development of Natera Screening Assay for Early Cancer Detection
The PROCEED-CRC study will prospectively collect blood samples from participants who are at average risk of colorectal cancer (CRC). Samples will be used for research use and the development of a blood-based CRC screening test.
- Trial name
- PROCEED-CRC (NCT06620627)
- Where
- United States
- Volunteers
- 5,000 people, healthy volunteers welcome
- Sponsor
- Natera, Inc.
Colorectal Cancer
Mailed FIT-Based Outreach Interventions
Colorectal cancer (CRC) is the second most common cancer and the second leading cause of cancer-related mortality in Singapore. Although annual fecal immunochemical testing (FIT) and periodic colonoscopy are recommended for…
- Trial name
- NCT07852793
- Testing
- SMS Reminders, SMS reminders + mailed reminder, SMS reminders + mailed reminder + patient navigation
- Where
- 5 sites in Singapore
- Volunteers
- 40,000 people, healthy volunteers welcome
- Sponsor
- National Cancer Centre, Singapore
Colorectal Cancer, Colorectal Neoplasms
Effectiveness of Modified Integrated Colorectal Cancer Screening System in Saudi Arabia
In order to encourage the population at risk to participate in colorectal cancer screening, this clustered trial intends to determine the efficacy of specific messages(Nudge), single FIT testing, and the primary care physician's…
- Trial name
- ColonCancer (NCT05785975)
- Testing
- Certain ommunications(Nudge), community-outreach(landline call), and single FIT testing
- Where
- Saudi Arabia
- Volunteers
- 2,520 people, healthy volunteers welcome
- Sponsor
- The New Model of Care, Hail Health Cluster
Gallbladder Cancer, Nutritional and Metabolic Diseases
Chile Biliary Longitudinal Study
Background: The gallbladder is a small organ below the liver. Gallbladder cancer is a leading cause of cancer death among women in Chile. Chile also has among the highest rates of gallbladder cancer and death in the world.
- Trial name
- NCT02692911
- Where
- 3 sites in Chile
- Volunteers
- 4,749 people, healthy volunteers welcome
- Sponsor
- National Cancer Institute (NCI)
Irritable Bowel Syndrome, Colitis, Ulcerative
Advanced Metagenomic Analysis of Human Colonic Microbiota in Patients With Chronic GI Disorders
This clinical trial hypothesize that Gut Microbiota (bacteria, viruses, fungi)play a major role in the occurrence and progression of many chronic gastrointestinal diseases like Irritable Bowel Syndrome, Inflammatory Bowel…
- Conditions
- Irritable Bowel Syndrome, Colitis, Ulcerative, Crohn Disease, Colonic Neoplasms
- Trial name
- NCT01099111
- Where
- Saudi Arabia
- Volunteers
- 225 people, healthy volunteers welcome
- Sponsor
- King Fahad Medical City
Esophagus Cancer
Neoadjuvant Chemoradiotherapy Combined With PD-1 Antibody in Locally Advanced Esophageal Cancer
This study will evaluate the safety and feasibility of preoperative immune checkpoint therapy with concurrent Chemoradiotherapy in patients with locally advanced esophageal squamous cell carcinoma.
- Trial name
- T+TP (NCT04177875)
- Testing
- Teripalimab
- Where
- China
- Volunteers
- 44 people, healthy volunteers welcome
- Sponsor
- Tongji Hospital
Colorectal Cancer, Colorectal Adenomatous Polyp
Multiple Screening Methods for the Detection of Chinese Colorectal Advanced Adenomatous Polyps and Cancer
The primary objective is to determine the sensitivity and specificity of two Colorectal Cancer (CRC) screening methods, including stool DNA test and blood mRNA test, for colorectal cancer in Chinese population, with colonoscopy…
- Trial name
- NCT03411707
- Testing
- Stool DNA test
- Where
- 3 sites in China
- Volunteers
- 1,200 people, healthy volunteers welcome
- Sponsor
- Sixth Affiliated Hospital, Sun Yat-sen University
Tumors, Cardiovascular Diseases
Research on the Application and Mechanism of New Biological Probes in Biomedicine
Fluorescence is one of the most commonly used research and detection techniques in the field of biomedical science. The characteristics of fluorescent probe directly affect the performance and application of fluorescence analysis…
- Conditions
- Tumors, Cardiovascular Diseases, Respiratory System Diseases, Digestive System Diseases
- Trial name
- NCT04977739
- Testing
- No intervention
- Where
- China
- Volunteers
- 737 people, healthy volunteers welcome
- Sponsor
- Nanfang Hospital, Southern Medical University
Colorectal Cancer
Chemoprevention of Colorectal Cancer: the Role of Non-digestible Carbohydrates
Colorectal cancer is a common disease worldwide. It is now thought that colorectal cancer cells arise from stem cells where the genetic material regulating growth and division of the stem cell has become defective.
- Trial name
- NCT01214681
- Testing
- Maltodextrin and Amioca starch, Hi-maize 260, Polydextrose
- Where
- 2 sites in United Kingdom
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- Newcastle University
Colorectal Cancer, Colorectal Polyp
Fecal Metagenomics and Metabolomics Analyses to Identify Potential Screening Biomarkers for Colorectal Polyps and Cancer in Chinese Population
Many previous studies had revealed that gastrointestinal microbiome is changed compositionally and ecologically in patients with colorectal cancer comparing with healthy population.
- Conditions
- Colorectal Cancer, Colorectal Polyp, Mass Screening, Gastrointestinal Microbiome
- Trial name
- NCT04947930
- Where
- China
- Volunteers
- 600 people, healthy volunteers welcome
- Sponsor
- Sixth Affiliated Hospital, Sun Yat-sen University
Stage III Colorectal Cancer
Genetic and Epigenetic Determinants of Response to Fluorouracil-based Adjuvant Chemotherapy in Patients With Stage III Colorectal Cancer
The goal of this laboratory research is to look for genetic and epigenetic markers that can predict which patients with stage III colorectal cancer will benefit from fluorouracil-based adjuvant chemotherapy.
- Trial name
- NCT03127111
- Testing
- Gene mutations analysis, Gene methylation analysis, Gene expression analysis
- Where
- China
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Renmin Hospital of Wuhan University
Gastric Cancer
Systematic Review and Meta-analysis of Cereal or Grain Consumption and Gastric Cancer
This project involved a systematic literature review of published trials of cereal or grain in relation to the risk of gastric cancer.
- Trial name
- GC (NCT03419663)
- Testing
- cereal or grain consumption
- Where
- China
- Volunteers
- 11 people, healthy volunteers welcome
- Sponsor
- West China Hospital
Colorectal Cancer, Colorectal Cancer Stage I
Web-based Learning Module on Optical Diagnosis of Early Colorectal Cancer
International guidelines recommend deciding the treatment of colorectal lesions based on the estimated histology by endoscopic optical diagnosis.
- Trial name
- LODIP (NCT05663788)
- Testing
- E-learning module
- Where
- 12 sites in United States, Japan and 2 more
- Volunteers
- 166 people, healthy volunteers welcome
- Sponsor
- Althaia Xarxa Assistencial Universitària de Manresa
Dementia, Dysphagia
Family Caregiver Online Survey (Dementia and Swallowing Difficulties)
The Family Caregiver Survey is a one-time, 30-minute, online survey for people living with and caring for a family member with dementia.
- Conditions
- Dementia, Dysphagia, Dementia Alzheimers, Dementia, Vascular
- Trial name
- NCT06471660
- Where
- United States
- Volunteers
- 219 people, healthy volunteers welcome
- Sponsor
- University of Oregon
Hepatocellular Carcinoma, Liver Disease
An Analysis of Urinary Proteases as Biomarkers for Hepatocellular Carcinoma-101423
Specific urine proteases or groups of these enzymes can be reliable biomarkers and an effective gauge of response to therapy in patients with hepatocellular carcinoma.
- Trial name
- NCT01316679
- Volunteers
- 87 people, healthy volunteers welcome
- Sponsor
- Vanderbilt University Medical Center
Esophageal Neoplasm, Head and Neck Neoplasm
The Effects of Upper Airway and Digestive Tract Tumors on the Immune System
The goal of this study is to learn how tumors of the upper airway and digestive passages (tongue, throat, mouth, and voicebox) affect the body's immune defenses and energy storage.
- Conditions
- Esophageal Neoplasm, Head and Neck Neoplasm, Laryngeal Neoplasm, Papilloma
- Trial name
- NCT00001603
- Where
- United States
- Volunteers
- 93 people, healthy volunteers welcome
- Sponsor
- National Institute on Deafness and Other Communication Disorders (NIDCD)
Colorectal Cancer, Early Onset Colorectal Cancer
Exogenous and Endogenous Risk Factors for Early-onset Colorectal Cancer
An increase in early-onset colorectal cancers (eoCRC), defined as a CRC before 50 years, is confirmed globally. CRC pathogenesis has been associated with several risk factors (family history, germline pathogenic variants…
- Conditions
- Colorectal Cancer, Early Onset Colorectal Cancer, Diet Habit, Risk Reduction
- Trial name
- DEMETRA (NCT05732623)
- Testing
- Semi Quantitative Food Frequency Questionnaire (SQFFQ)
- Where
- 8 sites in United States, Finland and 4 more
- Volunteers
- 2,300 people, healthy volunteers welcome
- Sponsor
- San Raffaele University
Breast Cancer, Hepatitis C
Association of Hepatitis C Virus With Breast Cancer
Hepatitis C viral infection is a major health problem in Egypt. The management of breast cancer patients is often complicated by the presence of associated HCV infection.
- Trial name
- NCT04090164
- Where
- Egypt
- Volunteers
- 650 people, healthy volunteers welcome
- Sponsor
- Mansoura University
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