Clinical trials: Polyp, Colonic
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
Colonoscopy, Colon Polyp
The Effect of 1L Polyethylene Glycol Plus Ascorbic Acid With Prepackaged Low-Residue Diet for Bowel Preparation
Background 2L polyethylene glycol plus ascorbic acid (PEGA) is known to be as effective as standard 4L polyethylene glycol for bowel preparation. However, the volume of this regimen is still large.
- Conditions
- Colonoscopy, Colon Polyp, Bowel Preparation Solutions
- Trial name
- NCT03329339
- Testing
- 1 L PEG with ascorbic acid with prepackaged, low residue diet
- Volunteers
- 200 people
- Sponsor
- Seoul National University Bundang Hospital
Colon Polyps
A Pilot Randomized Trial of Polypectomy Techniques for 4-6 mm Colonic Polyps
Complete polypectomy is one of the major factors for effectiveness of colonoscopy to prevent colon cancer. Given the prevalence of the 4-6 mm polyp, and the concern about interval cancers at polypectomy sites, there is a clear…
- Trial name
- NCT04666194
- Testing
- Cold forceps, Cold snare, Hot snare
- Where
- 3 sites in United States
- Volunteers
- 353 people, healthy volunteers welcome
- Sponsor
- Indiana University
Malignant Colorectal Polyp, Colorectal Cancer
Malignant Polyp Registry
The purpose of this study is to learn more about malignant colorectal polyps (early colorectal cancers removed during colonoscopy) and the risk that cancer remains, comes back, or spreads after the polyp is removed.
- Conditions
- Malignant Colorectal Polyp, Colorectal Cancer, T1 Colorectal Cancer
- Trial name
- NCT07619079
- Testing
- Questionnaires
- Where
- 7 sites in United States
- Volunteers
- 500 people
- Sponsor
- Memorial Sloan Kettering Cancer Center
Polyp, Pain
Left-colon WEC May Reduce Insertion Time Compared With Whole-colon WEC.
In most of situation, left colon (especially SD junction) is considered the most difficult part of colonoscopy, where endoscopist may encounter difficulty for scope insertion and patients may feel pain or uncomfortable.
- Trial name
- NCT01735266
- Testing
- Air colonoscopy, Water exchange colonoscopy
- Where
- China
- Volunteers
- 300 people
- Sponsor
- Air Force Military Medical University, China
Colorectal Cancer, Polyp
Safety and Efficacy of the NaviAid™ G-Eye System During Colonoscopy
To evaluate the safety of using the NaviAid™ G-Eye system during Colonoscopy
- Conditions
- Colorectal Cancer, Polyp, Adenoma
- Trial name
- NCT01749722
- Testing
- NaviAid™ G-Eye procedure
- Where
- Israel
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Smart Medical Systems Ltd.
Colorectal Cancer, Colo-rectal Cancer
Study Comparing the Contribution of G-Eye Combined With CAD-Eye Versus High-definition Colonoscopy With CAD-Eye in the Detection of Colonic Lesions After a Positive Immunological Test in the Context of Organized Colorectal Cancer (BENEFIT)
The incidence of colorectal cancer (CRC) is high in France, with approximately 45,000 new cases per year. The fecal immunochemical test (FIT) is used for screening for this cancer.
- Trial name
- BENEFIT (NCT07502469)
- Testing
- Colonoscopy
- Where
- France
- Volunteers
- 341 people
- Sponsor
- Elsan
Adenomatous Polyp of Colon
Registry Evaluation of a Double Balloon Accessory Device
This study is collecting standard of care information pertaining to the use of the accessory device and patient outcomes when this double balloon accessory device is used during endoscopic procedures in the colon.
- Trial name
- NCT03942965
- Testing
- Double balloon accessory device
- Where
- 3 sites in United States
- Volunteers
- 165 people
- Sponsor
- Lumendi, LLC
Hypoxia, Gastric Cancer
High-flow Nasal Cannula Oxygenation Decrease Hypoxia in Sedated Gastrointestinal Endoscopes in Obesity
Hypoxia is the most common adverse event during gastrointestinal endoscopes sedated with propofol and sufentanil, especially in obese people.
- Conditions
- Hypoxia, Gastric Cancer, Esophagus Cancer, Polyp of Colon
- Trial name
- NCT04500392
- Testing
- High-flow nasal cannula oxygenation, Regular nasal cannula
- Where
- 3 sites in China
- Volunteers
- 1,000 people
- Sponsor
- RenJi Hospital
Adenoma, Colo-rectal Cancer
Clinical Value of G-EYE Colonoscopy in Daily Practice for Adenoma Detection and Time for Polyp Removal
Colonoscopy parameters will be compared before the introduction of the G-EYE endoscope and after the introduction of the G-EYE endoscope
- Trial name
- NCT04767971
- Testing
- Standard Colonoscopy, G-EYE Colonoscopy
- Where
- Germany
- Volunteers
- 2,795 people, healthy volunteers welcome
- Sponsor
- Dr. Horst Schmidt Klinik GmbH
Colon Polyps, Colon Adenomas
Physical Activity Intervention With People at Increased Risk of Developing Colon Cancer
The present study will use a randomised controlled trial design to investigate whether moderate to vigorous intensity physical activity (MVPA) will affect the physiological risk markers associated with the development of bowel…
- Trial name
- PARC (NCT02724306)
- Testing
- Active Lifestyle Programme
- Volunteers
- 31 people
- Sponsor
- University of East Anglia
Familial Adenomatous Polyposis (FAP), Pouches, Ileoanal
Evaluation of the Ileo-anal Pouch in FAP (ENDOPOL)
This international, multi-centre randomised controlled trial will compare dye-based chromoendoscopy with virtual chromoendoscopy, using NBI/BLI, for adenoma detection during routine surveillance pouchoscopy in adults with…
- Trial name
- ENDOPOL (NCT07726771)
- Testing
- Chromoendoscopy (Indigo Carmine), Virtual Chromoendoscopy
- Where
- United Kingdom
- Volunteers
- 50 people
- Sponsor
- London North West Healthcare NHS Trust
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 Sessile Serrated Lesion
The CARMA Technique Study
Colonoscopic removal of polyps is an important and well-established tool in the prevention of colorectal cancers. However, high polyp recurrence rates after endoscopic resection, with resultant development of interval cancers…
- Trial name
- NCT05099432
- Testing
- CARMA technique
- Where
- Australia
- Volunteers
- 60 people
- Sponsor
- Princess Alexandra Hospital, Brisbane, Australia
Colorectal Cancer, Advanced Adenocarcinoma
A Multicenter Clinical Trial of Stool-based DNA Testing for Early Detection of Colon Cancer in China
According to data from Global Cancer Statistics 2018, colorectal cancer (CRC) ranks second in incidence and fifth in mortality among all cancers in China.
- Conditions
- Colorectal Cancer, Advanced Adenocarcinoma, Hyperplastic Polyp, Colorectal Neoplasms
- Trial name
- NCT04722055
- Testing
- Multigene Methylation Detection Kit
- Where
- China
- Volunteers
- 1,273 people, healthy volunteers welcome
- Sponsor
- Creative Biosciences (Guangzhou) Co., Ltd.
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
Colon Cancer, Colon Polyp
German Colon Capsule Registry
Aim of the registry is to evaluate all colon capsule endoscopies performed in Germany. This is to investigate safety, quality assurance and quality control of colon capsule endoscopy.
- Conditions
- Colon Cancer, Colon Polyp, Diarrhea, Inflammatory Bowel System
- Trial name
- DEKOR (NCT02182466)
- Testing
- Colon capsule endoscopy
- Where
- Germany
- Volunteers
- 120 people
- Sponsor
- Johann Wolfgang Goethe University Hospital
Familial Adenomatous Polyposes, Duodenal Polyposis
Endoscopic Evaluation of Duodenal Polyposis in Patients With Familial Adenomatous Polyposis (FAP)
Familial adenomatous polyposis (FAP) is an autosomal dominant genetic disorder that predisposes to a number or malignant disorders [1,2].
- Conditions
- Familial Adenomatous Polyposes, Duodenal Polyposis, Duodenal Cancer
- Trial name
- NCT03346980
- Testing
- Esophagogastroduodenoscopy
- Where
- Denmark
- Volunteers
- 36 people
- Sponsor
- Copenhagen University Hospital, Hvidovre
Colorectal Polyp, Colorectal Neoplasms
Colonoscopy vs Stool Testing for Older Adults With Colon Polyps
This is a multi-site comparative effectiveness randomized controlled trial (RCT) comparing annual fecal immunochemical testing (FIT) and colonoscopy for post-polypectomy surveillance among adults aged 65-82 with a history of…
- Conditions
- Colorectal Polyp, Colorectal Neoplasms, Colorectal Adenoma, Colorectal Cancer
- Trial name
- COOP (NCT05612347)
- Testing
- FIT, Colonoscopy
- Where
- 24 sites in United States, Canada
- Volunteers
- 6,434 people
- Sponsor
- Dartmouth-Hitchcock Medical Center
Colonic Polyp
Detection of Colonic Polyps Via a Large Scale Artificial Intelligence (AI) System
Colonoscopy is the gold standard for detection and removal of precancerous lesions, and has been amply shown to reduce mortality.
- Trial name
- NCT04693078
- Testing
- AI polyp detection system based on deep learning
- Where
- Israel
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Shaare Zedek Medical Center