Clinical trials: Adenoma of Large Intestine
Colorectal Adenoma, Colorectal Cancer
Early Screening of Colorectal Cancer Based on Plasma Multi-omics Combining With Artificial Intelligence
To evaluate the accuracy and effectiveness of a novel screening method based on plasma multi-omics combining with artificial intelligence in a large prospective cohort for the detection of colorectal cancer and advanced adenomas.
- Trial name
- RECOMMEND (NCT05587452)
- Testing
- Colonoscopy, Test of ctDNA methylation, Test of characteristics of ctDNA fragment
- Where
- 5 sites in China
- Volunteers
- 950 people, healthy volunteers welcome
- Sponsor
- Cancer Institute and Hospital, Chinese Academy of Medical Sciences
Colorectal Adenoma and Carcinoma
Investigation of the Role of the Microbiome in the Pathogenesis of Colorectal Adenoma and Carcinoma
The purpose of this study is the investigation of new host-microbiome interactions promoting adenoma formation and adenocarcinoma progression.
- Trial name
- NCT02947607
- Testing
- Colon biopsies
- Where
- 2 sites in Belgium, Netherlands
- Volunteers
- 799 people, healthy volunteers welcome
- Sponsor
- Universitaire Ziekenhuizen KU Leuven
Subjects Will Have a Pre-cancerous Colorectal Polyp, Family Member Has History of Colorectal Adenoma of Adenocarcinoma
Effect of Folate on Colon and Blood Cells
This study looks at the effect of folate supplementation and depletion on the blood cells and the colorectal cells. To examine the effect of these changes, blood samples and colorectal biopsy samples are collected.
- Trial name
- NCT00220012
- Testing
- Folate depletion and supplementation
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Rockefeller University
Colorectal Cancer, Colorectal Adenoma
A Study on a Blood-based Dual-target Test for CRC Detection
To evaluate the effectiveness and accuracy of the ctDNA dual-target test kit in a large case-control cohort for the detection of colorectal cancer and advanced adenomas.
- Trial name
- NCT05508503
- Testing
- Test of methylated NTMT1 and MAP3K14-AS1, FIT
- Where
- China
- Volunteers
- 1,378 people, healthy volunteers welcome
- Sponsor
- Changhai Hospital
Colorectal Cancer, Colorectal Adenoma
The Implementation of Genetic Risk for Colorectal Cancer Screening
The goal of this study is to investigate genetic risk for colorectal cancer utilizing polygenic risk scores (PRS) for adults over 45 who have not received their first colonoscopy. The main questions it hopes to address are: 1.
- Conditions
- Colorectal Cancer, Colorectal Adenoma, Colorectal Polyp
- Trial name
- PRO-GENE-COLON (NCT07621757)
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Endeavor Health
Colorectal Adenoma, Polyp
Early Diagnosis Model of Colorectal Adenoma Using Laboratory Examinations
Colorectal cancer has the third highest incidence and second highest mortality rate of all malignant tumors worldwide. Distinct from most other cancers, colorectal cancer can be prevented; colonoscopy-based identification and…
- Trial name
- NCT07793110
- Testing
- No active intervention
- Where
- China
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- Renmin Hospital of Wuhan University
Colorectal Adenoma, Colorectal Polyp
Examining Techniques on Adenoma Miss Rate in Proximal Colon
The primary aim of this study is to explore the usefulness of re-examination and retroflexion on adenoma miss rate (AMR) in the proximal colon.
- Trial name
- SINOCOLO2017 (NCT03355443)
- Testing
- Retroflexion, Re-examination
- Where
- 3 sites in China
- Volunteers
- 600 people, healthy volunteers welcome
- Sponsor
- Changhai Hospital
Colorectal Cancer, Colorectal Adenoma
To Investigate Risk of Colorectal Neoplasms in First-degree Relatives of Patients With Non-advanced Adenomas
The risk of CRC in families of patients with CRC is well established, but it is less well-defined for families of patients with adenomas.
- Trial name
- NonAA (NCT02521727)
- Where
- 2 sites in Hong Kong
- Volunteers
- 828 people, healthy volunteers welcome
- Sponsor
- Chinese University of Hong Kong
Colorectal Adenoma
Study of Calcium Plus Vitamin D Supplementation in Prevention of Colorectal Adenomas Recurrence
Calcium plus vitamin D may be effective in the prevention of colorectal adenoma recurrence. The aim of this study is to investigate the effect of supplementation with calcium plus vitamin D on the recurrence of colorectal…
- Trial name
- NCT02143505
- Testing
- Ca plus vit D
- Where
- China
- Volunteers
- 900 people, healthy volunteers welcome
- Sponsor
- Shanghai Jiao Tong University School of Medicine
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
Colorectal Polyp, Colorectal Adenoma
Standard Colonoscopy Versus Colonoscopy With Endocuff Vision
This study seeks to compare colonoscopy results between a standard method and one using a distal scope attachment (Endocuff Vision).
- Conditions
- Colorectal Polyp, Colorectal Adenoma, Colon Cancer
- Trial name
- NCT03361917
- Testing
- Endocuff Vision
- Where
- United States
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Indiana University
Colorectal Cancer, Colorectal Neoplasms
Early Detection of Advanced Adenomas and Colorectal Cancer
This study aims to develop a highly sensitive, specific, and cost-effective blood assay for early detection of colorectal adenomas and cancer, using advanced machine learning and state-of-the-art biological analyses.
- Conditions
- Colorectal Cancer, Colorectal Neoplasms, Colorectal Polyp, Colorectal Adenocarcinoma
- Trial name
- AACRC (NCT06342440)
- Testing
- DENEB
- Where
- 6 sites in United States, China and 3 more
- Volunteers
- 2,000 people, healthy volunteers welcome
- Sponsor
- City of Hope Medical Center
Colorectal Cancer, Colorectal Adenoma
Protein Signature Based Screening of Colorectal Adenomas and Cancer
Colorectal cancer is a common cancer, that in general develops over a long time period (approximately 10-15 years) from precancerous polyps. The disease is in many cases asymptomatic.
- Trial name
- NCT07881549
- Where
- Sweden
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Region Skane
Colorectal Adenoma
Establishment and Validation of a Predictive Model for the Risk of Colorectal Advanced Adenomas
The study aimed to analyze the risk factors of colorectal advanced adenoma and constructe a model to predict the high-risk individuals of harbouring colorectal advanced adenomas, so as to better identify screening participants…
- Trial name
- NCT05152082
- Where
- China
- Volunteers
- 3,000 people, healthy volunteers welcome
- Sponsor
- The First Affiliated Hospital with Nanjing Medical University
Colorectal Cancer, Colorectal Polyp
Epigenetic Regulation of Colorectal Polyps and Cancer
The goal of this study is to learn about the epigenetic and genetic regulation (microRNA/mRNA) of colorectal polyps and their evolvement as polyps and to colorectal cancer.
- Conditions
- Colorectal Cancer, Colorectal Polyp, Colorectal Adenoma, Colorectal Neoplasms
- Trial name
- NCT06206603
- Testing
- Intestinal biopsies, Blood sample
- Where
- Sweden
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- Region Skane
Colorectal Cancer, Colorectal Neoplasms
Molecular Effects of Aspirin & Metformin on Colonic Epithelium
Bowel cancer, a significant problem in the United Kingdom (UK) with ~ 41,000 diagnoses and ~ 16,000 deaths annually, has a large preventable component (~54%).
- Conditions
- Colorectal Cancer, Colorectal Neoplasms, Colorectal Adenoma
- Trial name
- NCT05158374
- Testing
- Aspirin tablet, Metformin, Aspirin and Metformin
- Volunteers
- healthy volunteers welcome
- Sponsor
- University of Edinburgh
Colorectal Cancer, Colorectal Adenoma
Circulating Tumor DNA in Patients Summoned for Colonoscopy; - a Liquid Biopsy for Detection, Characterization, Individualized Treatment and Follow-up of Colorectal Cancer
CoLiQ is a clinical study designed to evaluate the clinical usefulness of circulating tumor DNA (ctDNA) markers found in blood, as a liquid biopsy for diagnosis, prognosis and follow-up of colorectal cancer.
- Trial name
- CoLiQ (NCT06307938)
- Testing
- liquid biopsy
- Where
- Norway
- Volunteers
- 3,000 people, healthy volunteers welcome
- Sponsor
- Helse Nord-Trøndelag HF
Colorectal Cancer, Colorectal Adenoma
Comparison of Expression of Carcinogenesis-related Molecular Markers in the Patients With Colon Cancer and Polyp
A study of carcinogenesis-related molecular markers in the patients with colorectal cancer and colorectal adenoma.
- Trial name
- NCT05638542
- Where
- South Korea
- Volunteers
- 582 people, healthy volunteers welcome
- Sponsor
- Seoul National University Bundang Hospital
Colorectal Cancer, Polyps
Aspirin/Folate Prevention of Large Bowel Polyps
This is a randomized controlled trial of aspirin and/or folate supplementation for the prevention of the recurrence of neoplastic polyps (adenomas) of the large bowel.
- Conditions
- Colorectal Cancer, Polyps, Adenomas
- Trial name
- NCT00272324
- Testing
- Aspirin, Folate
- Where
- 9 sites in United States, Canada
- Volunteers
- 1,121 people, healthy volunteers welcome
- Sponsor
- Dartmouth-Hitchcock Medical Center
Healthy, Colorectal Adenoma
IMPACT OF SEDENTARY BEHAVIOR IN THE HOMEOSTASIS OF THE DIGESTIVE ECOSYSTEM
This study seeks to determine the relationship between sedentary behavior, gut transit, gut microbiota and polyps development. Will be conducted an evaluation which includes assessments of physical activity behaviors (through…
- Trial name
- NCT07398820
- Testing
- Initial assessment
- Where
- Chile
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Clínica Universidad de los Andes