Clinical trials: Gastrointestinal Polyps
Colorectal Polyp, Inflammation
Impact of Dietary Intervention on Inflammation and Microbiome Composition Post-Colonoscopy
This study aims to investigate the impact of various healthy diets, specifically a modified plant-based Mediterranean diet, on the gut microbiome and overall well-being post-colonoscopy.
- Conditions
- Colorectal Polyp, Inflammation, Dietary Intervention, Microbiota
- Trial name
- NCT06603519
- Testing
- Modified Plant-Based Mediterranean Diet
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of California, San Diego
Colonic Neoplasm
Narrow Band Imaging for Diagnosis of Proximal Serrated Polyps
Although colonoscopy is considered the gold standard for diagnosis of colonic polyps, the missed rate for colonic adenoma ranged from 15-32%.
- Trial name
- NCT01725321
- Testing
- Narrow band imaging
- Where
- China
- Volunteers
- 360 people, healthy volunteers welcome
- Sponsor
- The University of Hong Kong
Hypoxia, Gastric Polyp
The Efficacy and Safety of the COMBO Endoscopy Oropharyngeal Airway in Gastrointestinal Endoscopy Procedure
Hypoxia represents the prevailing adverse occurrence during the sedation of patients undergoing gastrointestinal endoscopy with propofol.
- Conditions
- Hypoxia, Gastric Polyp, Colon Cancer, Esophageal Cancer
- Trial name
- NCT06081647
- Testing
- the COMBO Endoscopy Oropharyngeal Airway, Regular Nasal Cannula
- Where
- 10 sites in China
- Volunteers
- 1,200 people, healthy volunteers welcome
- Sponsor
- RenJi Hospital
Colo-rectal Cancer, Polyps of Colon
Optivista : I-SCAN OE for Optical Diagnosis of Small Colon Polyps
This prospective randomized clinical trial aims to evaluate the new Optivista system compared to the iScan for his optical diagnosis and interval agreement monitoring with pathology.
- Trial name
- Optivista (NCT03515343)
- Testing
- Screening colonoscopy according to resect-and-discard strategy
- Where
- Canada
- Volunteers
- 411 people
- Sponsor
- Centre hospitalier de l'Université de Montréal (CHUM)
Familial Adenomatous Polyposis, Colorectal Cancer
Multimedia Intervention in Patients With Familial Adenomatous Polyposis (FAP)
The goal of this research study is to test the first version of a website that will offer information and support for adolescents and young adults with FAP.
- Trial name
- NCT00525655
- Testing
- Web-Based Multimedia Intervention, Questionnaire
- Where
- United States
- Volunteers
- 31 people
- Sponsor
- M.D. Anderson Cancer Center
Colorectal Cancer
Polyp Measurement Device
Colorectal cancer is the second-leading cause of cancer death in the United States. Colorectal cancer screening is recommended to begin at age 50 years for most men and women at average risk for this disease.
- Trial name
- NCT03856255
- Testing
- Micro-Tech Endoscopic Gauge
- Where
- United States
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- NYU Langone Health
Colonic Polyp, Colonic Adenoma
Nationwide Study of Artificial Intelligence in Adenoma Detection for Colonoscopy
The goal of this trial is to determine whether use of a Computer Assisted Detection (CADe) programme leads to an increase in ADR for either units or individual colonoscopists, independent of setting or expertise
- Conditions
- Colonic Polyp, Colonic Adenoma, Colo-rectal Cancer
- Trial name
- NAIAD (NCT05870332)
- Testing
- GI Genius (GIG)
- Where
- United Kingdom
- Volunteers
- 4,000 people, healthy volunteers welcome
- Sponsor
- King's College Hospital NHS Trust
Colorectal Neoplasms, Colorectal Cancer
Microbiome Test for the Detection of Colorectal Polyps and Cancer
The purpose if this study is to measure the sensitivity, specificity and accuracy of the Metabiomics Colon Polyp and Colorectal Cancer Assay for the non-invasive detection of colon polyps or colorectal cancer.
- Trial name
- NCT02141945
- Where
- 2 sites in United States
- Volunteers
- 260 people, healthy volunteers welcome
- Sponsor
- Metabiomics Corp
Colorectal Cancer, Colon Polyp
Colorectal Cancer Screening Using Stool DNA-based SDC2 Methylation Test
A study of colorectal cancer screening using stool DNA-based SDC2 methylation test
- Conditions
- Colorectal Cancer, Colon Polyp, Healthy
- Trial name
- NCT04304131
- Testing
- Earlytect Colon Cancer
- Where
- 8 sites in South Korea
- Volunteers
- 1,210 people
- Sponsor
- Kyung Hee University Hospital at Gangdong
Colorectal Cancer, Adenomatous Polyps
Exploratory Study of a Novel Based rbcDNA Liquid Biopsy Technique for Colorectal Cancer Early Detection
Exploration of a novel rbcDNA liquid biopsy technique for early detection of colorectal cancer is a promising development in the field of disease diagnosis and screening.
- Conditions
- Colorectal Cancer, Adenomatous Polyps, Adenoma, Advanced Adenoma
- Trial name
- NCT05875584
- Testing
- rbcDNA test
- Where
- China
- Volunteers
- 598 people, healthy volunteers welcome
- Sponsor
- Second Affiliated Hospital, Zhejiang University, School of Medicine
Cancer
Incidental Cancer in Familial Adenomatous Polyposis
Colectomy is life-saving in patients with familial adenomatous polyposis (FAP) because cancer development is inevitable in individuals with this disease.
- Trial name
- NCT05171426
- Where
- Turkey (Türkiye)
- Volunteers
- 55 people
- Sponsor
- Dr. Ersin Arslan Education and Training Hospital
Colon Cancer, IBS
Patient Satisfaction With Propofol for Out Patient Colonoscopy
The primary purpose of this study is to determine if patient satisfaction with propofol is better than with non-propofol anesthesia for outpatient colonoscopies.
- Conditions
- Colon Cancer, IBS, Polyps
- Trial name
- NCT02937506
- Testing
- Propofol, Fentanyl Plus Midazolam
- Where
- United States
- Volunteers
- 600 people, healthy volunteers welcome
- Sponsor
- Mount Carmel Health System
Colorectal Cancer
Prospective Randomized Comparison of Cold Snare Polypectomy and Conventional Polypectomy
The aim of this study is to compare cold snare polypectomy and conventional polypectomy for the removal and retrieval of small colorectal polyps.
- Trial name
- COLD (NCT00763425)
- Testing
- cold polypectomy, conventional polypectomy
- Where
- Japan
- Volunteers
- 200 people
- Sponsor
- Showa Inan General Hospital
Familial Adenomatous Polyposis
Niclosamide for Familial Adenomatous Polyposis
Familial adenomatous polyposis (FAP) leads to adenomas and eventual adenocarcinomas in colon and less frequently, duodenum. Chemopreventive strategies have been studied in FAP patients to delay the development of adenomas and…
- Trial name
- NCT04296851
- Testing
- Niclosamide
- Where
- South Korea
- Volunteers
- 72 people
- Sponsor
- Yonsei University
Colonic Polyp
Study of a Screening Blood Test to Determine Patients' Potential Risk of Adenomatous or Advanced Colon Polyps (ACPs)
The aim of this study is to develop a blood test to determine which patients are at risk for pre-cancerous colon polyps (ACPs: Advanced Colon Polyps).
- Trial name
- NCT01062035
- Where
- United States
- Volunteers
- 72 people, healthy volunteers welcome
- Sponsor
- Mayo Clinic
Familial Adenomatous Polyposis
Molecular Targeting of 15-Lipoxygenase-1 (15-LOX-1) for Apoptosis Induction in Human Colorectal Cancers
Primary Objective: To determine whether celecoxib downregulates GATA-6 expression to upregulate 15-LOX-1 expression and induce apoptosis in human rectal tumors, researchers will measure GATA-6 and 15-LOX-1 expression, 13-S-HODE…
- Trial name
- NCT00503035
- Testing
- Celecoxib, Colonoscopy Biopsy
- Where
- United States
- Volunteers
- 51 people
- Sponsor
- M.D. Anderson Cancer Center
Gastric Cancer, Colorectal Cancer and Pre-cancer Polyps
Identifying Saliva Markers of Patients With Stomach, Colorectal (Including Pre-cancer Polyp) and Pancreatic Cancers
Colorectal cancers account for 783,000 new cases and cause 437,000 deaths per year across the world. Diagnosis in the early stages improves survival rates.
- Conditions
- Gastric Cancer, Colorectal Cancer and Pre-cancer Polyps, Pancreatic Cancer
- Trial name
- NCT01675258
- Testing
- Salivary samples
- Where
- Israel
- Volunteers
- 150 people
- Sponsor
- Hadassah Medical Organization
Colon Cancer
OMega-3 Fatty Acid for the Immune Modulation of Colorectal Cancer
This is a prospective, double-blind, placebo-controlled, randomized clinical trial to assess the effects of daily 4-gram marine omega-3 polyunsaturated fatty acid (MO3PUFA), through treatment with AMR101 (VASCEPA, icosapent…
- Trial name
- OMICC (NCT03661047)
- Testing
- AMR101 (VASCEPA, icosapent ethyl)
- Where
- United States
- Sponsor
- Massachusetts General Hospital
Colon Cancer
Screening and Risk Factors of Colon Neoplasia
The investigators propose a screening population-based study to systematically evaluate the accuracy and clinical relevance of sDNA testing as a potential alternative to colonoscopy screening.
- Trial name
- NCT01647776
- Testing
- Stool DNA Test, biopsies of rectal and colon mucosa, Questionnaires
- Where
- United States
- Volunteers
- 3,315 people, healthy volunteers welcome
- Sponsor
- Case Comprehensive Cancer Center
Colonic Neoplasms, Colorectal Cancer
Molecular and Histological Characteristics of Serrated Lesions of the Colon
Different subtypes of serrated lesions have been recently described. Among them, both sessile serrated polyp/adenoma (SSP/A) and traditional serrated adenoma (TSA) could have malignant potential through the serrated pathway or…
- Conditions
- Colonic Neoplasms, Colorectal Cancer, Sessile Serrated Adenoma, Polyp of Colon
- Trial name
- SERRACOLON (NCT03089268)
- Testing
- Colonoscopy, Polypectomy or biopsy, Molecular analysis
- Where
- Spain
- Volunteers
- 700 people
- Sponsor
- Hospital Universitario La Fe