Clinical trials: Adenomas Colon
Adenoma, Colon Polyps
Cap Assisted Colonoscopy for the Detection of Colon Polyps
This simple technique of attaching a transparent cap to the tip of the colonoscope has been evaluated in Japan for improving the detection of polyps and cecal intubation but has not been formally evaluated in the US and other…
- Conditions
- Adenoma, Colon Polyps, Colon Cancer
- Trial name
- NCT01211132
- Testing
- Cap - Transparent retractable extension device., Standard
- Where
- United States
- Volunteers
- 462 people
- Sponsor
- American Society for Gastrointestinal Endoscopy
Colorectal Cancer, Precancerous Condition
S0000D: Effect of Vitamin E and/or Selenium on Colorectal Polyps in Men Enrolled on SELECT Trial SWOG-S0000
RATIONALE: Studying tissue samples in the laboratory from participants receiving treatment on the Selenium and Vitamin E Cancer Prevention Trial (SELECT) SWOG-S0000 may help doctors predict a participant's response to treatment…
- Trial name
- ACP (NCT00706121)
- Testing
- Vitamin E, Selenium
- Where
- United States
- Volunteers
- 8,094 people, healthy volunteers welcome
- Sponsor
- SWOG Cancer Research Network
Familial Adenomatous Polyposis
Trial of Eflornithine Plus Sulindac in Patients With Familial Adenomatous Polyposis (FAP)
The purpose of this randomized, double-blind, Phase III trial is to determine if the combination of eflornithine plus sulindac is superior to sulindac or eflornithine as single agents in delaying time to the first occurrence of…
- Trial name
- NCT01483144
- Testing
- Eflornithine, Sulindac 150 MG
- Where
- 17 sites in United States, Belgium and 5 more
- Volunteers
- 171 people
- Sponsor
- Cancer Prevention Pharmaceuticals, Inc.
Colon Adenoma
Efficacy of Second Forward-view Examination of Left Colon for Adenoma Detection During Colonoscopy
The incidence of colorectal cancer in China is increasing year by year. Studies have shown that colorectal cancer is more common in the left colon，especially in the China.
- Trial name
- NCT05651893
- Testing
- re-examination, extended withdraw time
- Where
- China
- Volunteers
- 1,516 people
- Sponsor
- Changhai Hospital
Familial Adenomatous Polyposis (FAP)
Efficacy of Vitamin B1 in Familial Adenomatous Polyposis Patients.
This study aimed to investigate the efficacy of vitamin B1 in patients with familial adenomatous polyposis, and to determine the inhibitory effect of vitamin B1 on the size and number of colorectal adenomas by administering oral…
- Trial name
- VitB1; FAP (NCT06649825)
- Testing
- Vitamin B1
- Where
- China
- Volunteers
- 10 people
- Sponsor
- Shanghai Zhongshan Hospital
Familial Adenomatous Polyposis
The CHAMP-study: The CHemopreventive Effect of Lithium in Familial AdenoMatous Polyposis
Rationale: Familial adenomatous polyposis (FAP) syndrome is characterized by the development of numerous colorectal polyps. If left untreated, these patients have a chance of nearly 100% of developing colorectal cancer (CRC) at a…
- Trial name
- Lithium in FAP (NCT05402891)
- Testing
- Lithium Carbonate
- Where
- Netherlands
- Volunteers
- 12 people
- Sponsor
- Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA)
Adenoma Colon, Gastric Precancerous Condition
Endoscopic Quality Improvement System Study
We intend to develop intelligent quality control and management software based on the work of digestive endoscopic artificial intelligence in the Department of Gastroenterology, Wuhan University Renmin Hospital, to accurately and…
- Trial name
- NCT04654247
- Testing
- Quality audit and feedback, Control
- Where
- China
- Volunteers
- 17 people, healthy volunteers welcome
- Sponsor
- Renmin Hospital of Wuhan University
Colorectal Cancer, Colorectal Adenomas
Pilot Study of a National Screening Programme for Bowel Cancer in Norway
The Norwegian government has funded a pilot study of a national colorectal cancer screening programme. This implies initiation of a screening pilot in the catchment area for two hospitals in Norway.
- Trial name
- NCT01538550
- Testing
- Flexible sigmoidoscopy, iFOBT
- Where
- 2 sites in Norway
- Volunteers
- 140,000 people
- Sponsor
- Norwegian Institute of Public Health
Colonic Polyp
Endoscopic Submucosal Dissection (ESD) Versus Endoscopic Mucosal Resection (EMR) for Large Non Pedunculated Colonic Adenomas: a Randomized Comparative Trial
Initially developed in Japan for the treatment of endemic superficial gastric cancers, endoscopic submucosal dissection (ESD) allows resection of pre-neoplastic and neoplastic lesions of the digestive tract into a single…
- Trial name
- RESECT COLON (NCT03962868)
- Testing
- Experimental procedure : ESD, Comparison procedure: WF-piece meal EMR
- Where
- 6 sites in France
- Volunteers
- 360 people
- Sponsor
- University Hospital, Limoges
Colon Adenomas, Colon Polyps
Impact of Computer-aided Detection System on the Right Colon Adenoma Miss Rate
This is a prospective, multicenter randomized controlled trial designed to determine whether the use of computer-aided detection system could reduce the miss rates of adenomas, SSLs, and polyps in the proximal colon during tandem…
- Conditions
- Colon Adenomas, Colon Polyps, Sessile Serrated Lesion
- Trial name
- NCT07308743
- Testing
- Computer-aided detection-assisted colonoscopy, Conventional white-light colonoscopy
- Where
- China
- Volunteers
- 686 people, healthy volunteers welcome
- Sponsor
- Nanfang Hospital, Southern Medical University
Colorectal Cancer, Colorectal Adenoma
Molecular Imaging of Epidermal Growth Factor Receptor in Colorectal Neoplasia Using Confocal Laser Endomicroscopy
The study aims to: 1. Achieve molecular imaging of EGFR in patients with colorectal neoplasia in vivo using confocal laser endomicroscopy. 2.
- Trial name
- NCT01372189
- Where
- China
- Volunteers
- 40 people
- Sponsor
- Shandong University
Colorectal Cancer Control and Prevention
Clinical and Endoscopic Characterization of Patients With Multiple Colorectal Adenomas: A Multicenter Study in Spain (ESPAPOLYP Study)
The aim is to clinically, endoscopically, and molecularly characterize patients with multiple colorectal adenomas, establish the indication for genetic testing to rule out hereditary syndromes and identify the genes to be…
- Trial name
- ESPAPOLYP (NCT06625788)
- Where
- Spain
- Volunteers
- 200 people
- Sponsor
- Asociación Española de Gastroenterología
Colonic Polyps, Adenoma
Comparative Study of Colon Capsule and Virtual Colonoscopy (VICOCA)
Summary Colorectal cancer (CRC) represents the second leading cause of cancer deaths in Spain (11,000 deaths per year). Screening of the population over 50 years of age with no significant history (intermediate risk) is…
- Trial name
- VICOCA (NCT02081742)
- Where
- Spain
- Volunteers
- 349 people
- Sponsor
- Begoña González Suárez
Colon Adenoma, Diverticulosis
Impact of Diverticular Disease on the Detection of Colon Adenomas
Benign adenomas of the colon have the potential to degenerate and become malignant. Therefore adenomatous polyps should be detected and resected during colonoscopy.
- Trial name
- DECADE (NCT02057562)
- Where
- 2 sites in Germany
- Volunteers
- 1,000 people
- Sponsor
- Technical University of Munich
Polyp, Adenoma
EndoCuff-assisted Versus Standard Colonoscopy for Adenoma Detection
The EndoCuff is novel flexible cuff that can be attached to the distal tip of the colonoscope and helps to flatten large mucosal folds during withdrawal.
- Conditions
- Polyp, Adenoma, Cancer
- Trial name
- NCT02034929
- Testing
- EndoCuff-assisted colonoscopy, Standard colonoscopy
- Where
- 4 sites in Germany
- Volunteers
- 500 people
- Sponsor
- Helios Albert-Schweitzer-Klinik Northeim
Duodenum Cancer, Familial Adenomatous Polyposis
Duodenal Polyposis Classification in FAP
Duodenal cancer is the leading cause of cancer-related mortality in patients with familial adenomatous polyposis (FAP), yet the current Spigelman staging system provides limited predictive accuracy for advanced neoplasia.
- Conditions
- Duodenum Cancer, Familial Adenomatous Polyposis, Duodenal Polyposis, Ampulla of Vater Adenoma
- Trial name
- DRACO (NCT07199127)
- Testing
- DRACO
- Where
- 2 sites in Italy
- Volunteers
- 300 people
- Sponsor
- Fondazione IRCCS Istituto Nazionale dei Tumori, Milano
Bowel Obstruction, Bowel Ischemia
Perfusion Rate Assessment by Near-infrared Fluorescence in Gastrointestinal Anastomoses
In this prospective, non-randomized cohort study, real-time intraoperative visualization using near-infrared-fluorescence by indocyanine green injection (ICG-NIRF) is performed at two to three time points during procedures of…
- Conditions
- Bowel Obstruction, Bowel Ischemia, Diverticulitis, Abnormality of the Gastrointestinal Tract
- Trial name
- NCT04709445
- Testing
- ICG-NIRF Imaging plus ingress and egress analysis
- Where
- Germany
- Volunteers
- 100 people
- Sponsor
- Charite University, Berlin, Germany
Flat Colorectal Lesion
Comparison of Flat Colorectal Lesion Detection by Artificial Intelligence-assisted Colonoscopy Versus Endoscopists
The development of artificial intelligence (AI) systems in the field of colorectal endoscopy is currently booming, colorectal cancer being, by its frequency and severity, a real public health problem.
- Trial name
- AIChallengeMed (NCT05942677)
- Testing
- proportion of colorectal lesions
- Where
- France
- Volunteers
- 160 people
- Sponsor
- Hospices Civils de Lyon
Colorectal Neoplasms
Study of Prevalence of Colorectal Adenoma in 30- to 49-year-old Subjects With a Family History of Colorectal Cancer
Current guidelines for initiating screening colonoscopies in patients younger than 50 years of age who have a first relative history of colorectal cancer are controversial.
- Trial name
- NCT01428752
- Where
- South Korea
- Volunteers
- 1,000 people
- Sponsor
- Asan Medical Center
Lynch Syndrome
Evaluation of ArTificial Intelligence System (Gi-Genius) for adenoMa dEtection in Lynch Syndrome.
The purpose of this study is to assess if artificial intelligence aid colonoscopy colonoscopy is superior to conventional colonoscopy for the detection of adenomas during surveillance colonoscopy in patients with Lynch syndrome.
- Trial name
- Timely (NCT04909671)
- Testing
- Gi Genius, Medtronic, White light standart colonoscopy
- Where
- 2 sites in Spain
- Volunteers
- 404 people
- Sponsor
- Hospital Clinic of Barcelona