Clinical trials: Polyp, Colonic
Colorectal Neoplasms, Intestinal Neoplasms
Usefulness of GI-GENIUS in FIT-based Colorectal Cancer Screening Program.
Deep learning technology has an increasing role in medical image applications and, recently, an artificial intelligence device has been developed and commercialized by Medtronic for identification of polyps during colonoscopy…
- Conditions
- Colorectal Neoplasms, Intestinal Neoplasms, Gastrointestinal Neoplasms, Colonic Polyp
- Trial name
- CADILLAC (NCT04673136)
- Testing
- GI-GENIUS Medtronic, Colonoscopy
- Where
- 6 sites in Spain
- Volunteers
- 3,400 people, healthy volunteers welcome
- Sponsor
- Asociación Española de Gastroenterología
Colonic Polyp, Colon Cancer
Endoscopic Characteristics of Colonic Tumours
The purpose is to investigate whether polyps that look different at colonoscopy, have formed via different mutations and have different risks of turning into cancer.
- Trial name
- C-LST (NCT01372696)
- Testing
- Sample of polyp
- Where
- Australia
- Sponsor
- Professor Michael Bourke
Recurrence
Post-resection Treatment of Large Colon Polyps
Patients who have provided informed consented and are scheduled to undergo endoscopic mucosal resection (EMR) of lesions 15mm and larger will be randomized to STSC (80 W, Effect 5) vs APC (preferred settings) vs No Treatment of…
- Trial name
- SAP (NCT03654209)
- Testing
- Argon Plasma Coagulation, Snare Tip Soft Coagulation
- Where
- 10 sites in United States
- Volunteers
- 384 people, healthy volunteers welcome
- Sponsor
- Indiana University
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 Neoplasms, Colonic Polyps
Study of Flat Polyp Detection Using New Narrow Band Imaging (NBI) Compared to White Light Colonoscopy - The FIND FLAT Colonoscopy Study
We hypothesize that high definition narrow band imaging (NBI) colonoscopy compared to high definition white light colonoscopy will detect an increased number of nonpolypoid (flat and depressed) colorectal neoplasm.
- Conditions
- Colorectal Neoplasms, Colonic Polyps, Colorectal Cancer
- Trial name
- NBI (NCT01310699)
- Testing
- Olympus Colonoscope CFHQ190AL
- Where
- 3 sites in United States
- Volunteers
- 281 people, healthy volunteers welcome
- Sponsor
- VA Palo Alto Health Care System
Colorectal Cancer
A Multi Center Study Comparing the Efficacy of CAD EYE and the Standard of Care (White Light )
This study is to assess the sensitivity and added benefits of CADEYE compared to standard care (white-light) in detecting colon polyps in patients undergoing colonoscopy.
- Trial name
- NCT05523271
- Testing
- CAD EYE (Computer Aided Diagnosis ----?
- Where
- Egypt
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Theodor Bilharz Research Institute
Rectal Cancer, Colo-rectal Cancer
Pre-therapeutic MRI Assessment of Early-Stage Rectal Cancer and Significant Rectal Polyps to Avoid Major Resectional Surgery
When a patient is diagnosed with a rectal (bowel) polyp or cancer, radiology doctors read MRI scans to describe how deeply the cancer invades into the bowel wall (this is the 'stage' of the cancer).
- Trial name
- PRESERVE (NCT04103372)
- Testing
- MRI scan, Radiologist training
- Where
- 23 sites in United Kingdom
- Volunteers
- 200 people
- Sponsor
- Imperial College London
Colorectal Lesions
Evaluation of Capsule Endoscopy With PillCam® Colon 2 in Visualization of the Colon
This pilot, multi center study will establish the effectiveness of Given PillCam® Platform with the PillCam® Colon 2 Capsule as demonstrated by the identification of subjects with polyps, compared to standard colonoscopy.
- Trial name
- NCT01269372
- Testing
- PillCam Colon 2, Colonoscopy
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Medtronic - MITG
Colon Cancer, Polyp
Chromocolonoscopy for the Detection of Flat Adenomas in Routine Colorectal Cancer Screening.
The proposed research aims to determine the prevalence, size, shape and histology of flat colorectal neoplasms in a cohort of asymptomatic, average-risk individuals presenting for screening colonoscopy.
- Conditions
- Colon Cancer, Polyp, Adenoma
- Trial name
- NCT00245492
- Testing
- Chromocolonoscopy
- Where
- 3 sites in United States
- Volunteers
- 792 people, healthy volunteers welcome
- Sponsor
- Indiana University
Colorectal Cancer, Polyps of Colon
Detection of Colorectal Cancer in Patients With a Positive Fecal Immunochemical Test Using an Electronic Nose Device (AeoNoseTM)
The present study aims to investigate the diagnostic accuracy of exhaled breath analysis with the Aeonose (the eNose Company, Zutphen, the Netherlands) to distinguish the breath of patients suspected for CRC (based on a positive…
- Trial name
- NCT03346005
- Testing
- Aeonose
- Where
- Netherlands
- Volunteers
- 3,345 people
- Sponsor
- Radboud University Medical Center
Polyp of Colon
The Non-Optical Resect and Discard Study (NORD)
Eliminating the need for conventional histopathological assessment of diminutive colon polyps - The Non-Optical Resect and Discard (NORD) study
- Trial name
- NORD (NCT04032912)
- Testing
- iScan
- Where
- Canada
- Volunteers
- 1,200 people
- Sponsor
- Centre hospitalier de l'Université de Montréal (CHUM)
Polyp of Colon, Crohn Disease
Lesion Size Measurement During Gastrointestinal Endoscopies
The goal of this prospective observational study is to assess the accuracy and reliability of laser readings obtained through AccuMeasure, in comparison to other measurements performed by gastroenterologists.
- Trial name
- AccuMeasure (NCT07770425)
- Where
- Canada
- Volunteers
- 3,000 people
- Sponsor
- Centre hospitalier de l'Université de Montréal (CHUM)
Colon Polyp
Seoul National University Hospital Gangnam-Real Time Optical Diagnosis Program 2: Gangnam-READI2
Accurate optical diagnosis of colorectal polyps could allow a "resect and discard" strategy based on the results of the optical biopsy.
- Trial name
- NCT04350840
- Testing
- feedback
- Where
- South Korea
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- Seoul National University Hospital
Ulcerative Colitis, Familial Adenomatous Polyposis
Is Diverting Ileostomy Necessary in Stapled Ileoanal Pouch?
Total proctocolectomy with ileal pouch anal anastomosis is the first choice surgical operation for management of ulcerative colitis and familial adenomatous polyposis.
- Trial name
- NCT01173250
- Testing
- adding diverting ileostomy, omitting diverting ileostomy
- Sponsor
- Mansoura University
Manual Pressure, Repositioning
Water Exchange and CO2 Insufflation With Abdominal Compression Device to Reduce Manual Assistance
The goal of this trial is to evaluate whether water exchange colonoscopy and CO2-insufflation colonoscopy with an abdominal compression device (Maxbelt me3 type, Nippon Sigmax Co., Tokyo, Japan) can achieve a significantly lower…
- Conditions
- Manual Pressure, Repositioning, Colonoscopy, Colon Polyp
- Trial name
- NCT06496958
- Testing
- CO2 insufflation with an abdominal compression device, Water exchange colonoscopy
- Where
- 2 sites in Taiwan
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- Evergreen General Hospital, Taiwan
Adenomatous Polyp, New Imaging Techniques in Colonoscopy
Narrow Band Imaging Colon Polyp Study
In this study the investigators hypothesize that High Definition White Light colonoscopy and narrow band imaging (NBI) will detect a higher number of adenomas compared to standard definition white light colonoscopy.
- Trial name
- NCT00614770
- Testing
- standard of care colonoscopy, colonoscopy
- Where
- 2 sites in United States
- Volunteers
- 630 people, healthy volunteers welcome
- Sponsor
- Kansas City Veteran Affairs Medical Center
Colon Cancer Prevention
Effect of Exercise on Biomarkers of Colon Cancer Risk
There is strong observational epidemiologic evidence that physical activity is inversely associated with risk of colon cancer occurrence in both men and women.
- Trial name
- APPEAL (NCT00668161)
- Testing
- Exercise
- Where
- United States
- Volunteers
- 202 people, healthy volunteers welcome
- Sponsor
- Fred Hutchinson Cancer Center
Adenoma Colon Polyp
LCI (Linked Color Imaging) for Adenoma Detection in the Right Colon
Although colonoscopy with polypectomy can prevent up to 80% of colorectal cancers, a significant adenoma miss rate still exists, particularly in the right colon.
- Trial name
- NCT03279783
- Testing
- LCI (Linked color imaging)
- Where
- Italy
- Volunteers
- 752 people
- Sponsor
- Valduce Hospital
Colorectal Cancer, Colon Cancer
Pilot Study of Colon Cancer Screening Tests
Colon cancer is the second leading cause of cancer death in North America. These deaths are preventable with proper screening. Fecal occult blood testing, virtual colonoscopy, and standard (optical) colonoscopy are all options…
- Conditions
- Colorectal Cancer, Colon Cancer, Adenomatous Polyps
- Trial name
- NCT00865527
- Testing
- Fecal occult blood test, Virtual colonoscopy, Optical colonoscopy
- Where
- Canada
- Volunteers
- 198 people, healthy volunteers welcome
- Sponsor
- Hamilton Health Sciences Corporation
Colonic Polyp, Colonic Adenoma
Abdominal Compression Administered Early by the Colonoscopist During Water Exchange Colonoscopy
Loop formation is the most frequent cause of cecal intubation failure during colonoscopy. To reduce the loop formation, external abdominal pressure is widely used and proved to be helpful.
- Trial name
- NCT03954561
- Testing
- endoscopist-administered abdominal compression, assistant-administered abdominal compression
- Where
- Taiwan
- Volunteers
- 120 people
- Sponsor
- Dalin Tzu Chi General Hospital