Clinical trials: Polyp of Large Intestine
Colorectal Cancer
Long-term Follow-up Study Designed to Evaluate the Relative Risk of Two Colonoscopy Schedules for Patients With Small Polyps
Colorectal cancer is a leading cause of cancer death in the United States. Mortality remains high because most colorectal cancers are detected after there has been regional or distant spread, precluding curative surgical…
- Trial name
- NCT00032344
- Testing
- Colonoscopy
- Where
- 13 sites in United States
- Volunteers
- 3,200 people
- Sponsor
- US Department of Veterans Affairs
Colorectal Cancer
Does Routine Submucosal Injection Improve Complete Resection of 4-20 mm Neoplastic Colorectal Polyps?
This is a prospective, multi-endoscopist, single center, clinical study at tertiary referral center that addresses an important current challenge in the prevention of colorectal cancer (CRC), namely, how to improve the complete…
- Trial name
- NCT04548947
- Testing
- Cold snare polypectomy in conjunction with a submucosal injection
- Where
- Canada
- Volunteers
- 429 people
- Sponsor
- Centre hospitalier de l'Université de Montréal (CHUM)
Barrett Esophagus, Gastric Antrectomy Partial
Early Detection of Tumors of the Digestive Tract by Confocal Endomicroscopy
Confocal endomicroscopy is an emerging technique that allows in vivo imaging of cells and tissue structures of the gastrointestinal mucosa, with a magnification of about 1000 times, guiding optical biopsies in real time.
- Conditions
- Barrett Esophagus, Gastric Antrectomy Partial, Biliary Duct Stricture, Pancreatic Duct Stricture
- Trial name
- NCT02284802
- Testing
- Confocal endomicroscopy
- Where
- Brazil
- Volunteers
- 87 people
- Sponsor
- Fauze Maluf Filho
Colorectal Neoplasms, Colorectal Polyps
Effect of Blink-Based Training on Cancer Detection in Colorectal Polyp Images by Medical Students/Non GI-trainees
This study investigates whether a brief educational intervention using Blink features can improve medical students' and non-GI trainees' ability to detect colorectal cancer in static polyp images.
- Trial name
- Blink (NCT07401004)
- Testing
- Blink Features Training Video
- Where
- Belgium
- Volunteers
- 65 people, healthy volunteers welcome
- Sponsor
- Universitair Ziekenhuis Brussel
Colonic Lesions
Prospective Image Collection of Colorectal Polyps.
It concerns a study in which we wish to collect images and corresponding histological information (microscopic characteristics) in a prospective manner in various European and non-European centers (multicentric).
- Trial name
- NCT07401264
- Where
- Belgium
- Volunteers
- 5,000 people, healthy volunteers welcome
- Sponsor
- Universitaire Ziekenhuizen KU Leuven
Colorectal Polyp, Colorectal Cancer
Assessment of the Blink (First) Impression Regarding the Presence of Cancer Within Colorectal Polyps
Colorectal cancer (CRC) is a leading cause of death in the Western world. It can be effectively prevented by removal of pre-malignant polyps during colonoscopy.
- Conditions
- Colorectal Polyp, Colorectal Cancer, Colono
- Trial name
- NCT05699954
- Testing
- Presence of Blink impression features for cancer in colorectal polyps
- Where
- Belgium
- Volunteers
- 191 people, healthy volunteers welcome
- Sponsor
- University Hospital, Ghent
Colorectal Polyps
Complete Removal of Neoplastic Large Colorectal Polyps: a Prospective Randomized Comparison of Endoscopic Mucosal Resection or Conventional Polypectomy
Recently, it was reported that the incomplete resection rate of neoplastic large polyps after conventional polypectomy was markedly high in clinical practice.
- Trial name
- NCT01950117
- Testing
- Endoscopic mucosal resection, Conventional polypectomy
- Where
- Japan
- Volunteers
- 60 people
- Sponsor
- Showa Inan General Hospital
Wound Endoscopical, Colon, After Polyp Resection, Colon
Efficacy of EndoClot™ Spraying After Endoscopic Resection of Large Colorectal Polyps
The effectiveness of colonoscopy in reducing colorectal cancer mortality relies on the detection and removal of neoplastic polyps.
- Trial name
- EndoClot™ (NCT05029934)
- Testing
- use of EndoClot
- Where
- 5 sites in Germany
- Volunteers
- 96 people
- Sponsor
- Universitätsklinikum Hamburg-Eppendorf
Polyp, Colorectal
Colorectal Polyp Clinical Decision Support Device Study
The study objective is to establish the efficacy of the colorectal polyp Clinical Decision Support Device (CDSD) in clinical use.
- Conditions
- Polyp, Colorectal, Colonoscopy
- Trial name
- CDSD (NCT04437615)
- Testing
- Colonoscopy, Clinical Decision Support Device
- Where
- United States
- Volunteers
- 2,379 people
- Sponsor
- Olympus Corporation of the Americas
Colon Polyp
PULSed Field ablAtion of coloRectal Polyps
The goal of this observational study is to learn about the role of electroporation (the use of small electric pulses applied to tissue) in the treatment (ablation) of colorectal polyps.
- Trial name
- PULSAR (NCT06317727)
- Testing
- Irreversible Electroporation using EndoVE(Endoscopic Vacuum Electrode) and electrical pulses generated using ePORE(electroporation device)
- Where
- United Kingdom
- Volunteers
- 30 people
- Sponsor
- King's College Hospital NHS Trust