Clinical trials: Screening Colonoscopy
Colonoscopy
The Utility of Timed Segmental Withdrawal During Screening Colonoscopy
The purpose of colonoscopy (colon examination with flexible tube and a camera) is to find early precancerous growth in the colon (polyps) and remove them before they turn into cancer.
- Trial name
- NCT02132455
- Testing
- colonoscopy
- Where
- United States
- Volunteers
- 326 people
- Sponsor
- Texas Tech University Health Sciences Center, El Paso
Cancer Colorectal
Effectiveness and Safety of the Colonoscopy Assisted by Endocuff vs. Standard in the Colorectal Cancer Screening
The hypothesis of the present study is to demonstrate that ENDOCUFF VISION® increases the detection rate of adenomas thanks to the improved visibility produced by the retraction of the folds and stabilizing the colonoscope.
- Trial name
- NCT04280393
- Testing
- Colonoscopy procedure with endocuff
- Where
- Spain
- Volunteers
- 822 people
- Sponsor
- Hospital Provincial de Castellon
Colonoscopy, Screening Colonscopy
What Influence Re-participation in the Danish Colorectal Screening Program.
This prospective observational study investigates how participants experience screening colonoscopy within the Danish colorectal cancer screening program and how these experiences relate to clinical findings, procedural factors…
- Conditions
- Colonoscopy, Screening Colonscopy, Pain
- Trial name
- NCT07353632
- Where
- 8 sites in Denmark
- Volunteers
- 8,000 people
- Sponsor
- Esbjerg Hospital - University Hospital of Southern Denmark
Colon Cancer
Short Message Service in Colonoscopy Preparation (PERICLES-II-SMS)
The purpose of this study is to analyze if integration of new media (SMS) could improve the quality of colonoscopy preparation.
- Trial name
- PERICLES-II (NCT02272036)
- Testing
- Colonoscopy, mobile phone
- Where
- 4 sites in Germany
- Volunteers
- 500 people
- Sponsor
- Technical University of Munich
Colorectal Cancer
Systems of Support (SOS) to Increase Colon Cancer Screening and Follow-up
SOS is a four-arm randomized controlled study of ways to increase screening for colorectal cancer. About 40-50% of the people age 50 and older are not up to date on screening.
- Trial name
- SOS (NCT00697047)
- Testing
- Automated Mailing, Automated Mailing Plus Assisted, Auto Plus Assisted Plus Navigation
- Where
- United States
- Volunteers
- 4,653 people
- Sponsor
- Kaiser Permanente
Colon Cancer Screening, Colon Cancer Surveillance
Johns Hopkins Interactive eGuide to Colonoscopy and Ipad Office Education to Improve Colonoscopy
The investigators will attempt to improve the patient experience before colonoscopy. The investigators will provide an in-office ipad video series and an electronic web guide to help patients learn all the best ways to prepare…
- Trial name
- NCT01648504
- Testing
- eGuide to Colonoscopy and in office ipad education
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins University
Screening Colonoscopy
Does AI-assisted Colonoscopy Improve Adenoma Detection in Screening Colonoscopy?
To date, there is a lack of large-scale randomized controlled study using AI assistance in the detection of polyps/adenoma in a screening population.
- Trial name
- NCT04422548
- Testing
- AI-assisted Colonoscopy, Standard Colonoscopy
- Where
- Hong Kong
- Volunteers
- 2,994 people, healthy volunteers welcome
- Sponsor
- Chinese University of Hong Kong
Screening for Colon Cancer
Randomized Controlled Trial Comparing Water vs. Air Method for Performing Colonoscopy in Adult Female Subjects
This is a prospective , single center, investigator initiated, randomized controlled trial to compare two methods of performing colonoscopy by experienced colonoscopist.
- Trial name
- NCT01790425
- Testing
- to infuse water into colon to open the lumen for water infusion colonoscopy, Air colonoscopy
- Where
- United States
- Volunteers
- 200 people
- Sponsor
- University of California, Davis
Colon Cancer, Rectal Cancer
Validation of Colon Biomarkers for the Early Detection of Colorectal Adenocarcinoma
The investigators are undertaking a multi-center, 13000 subject validation study of several biomarkers for early detection of colon cancer.
- Trial name
- GLNE010 (NCT01511653)
- Where
- 9 sites in United States, Canada and 1 more
- Volunteers
- 13,000 people, healthy volunteers welcome
- Sponsor
- University of Michigan
Artificial Intelligence, Colonic Adenoma
Artificial Intelligence-Assisted Colonoscopy in Colorectal Cancer Screening in a General Hospital
Cancer can develop in the colon, or large bowel. Examination of the colon with a tube fitted with a camera is called a colonoscopy. Colonoscopy allows detection of small growths in the colon, called "polyps".
- Conditions
- Artificial Intelligence, Colonic Adenoma, Colonic Neoplasms, Colonic Polyp
- Trial name
- Delta-AI (NCT06792292)
- Testing
- conventional colonoscopy procedure, artificial intelligence-assisted colonoscopy procedure
- Where
- Belgium
- Volunteers
- 765 people, healthy volunteers welcome
- Sponsor
- Chirec
Colon Cancer, Colonoscopy
Impact of a Novel Patient Educational Booklet on Colonoscopy Quality
Background: Achievement of colonoscopy outcomes depends on high-quality bowel preparation by patients; yet inadequate preparation is common.
- Trial name
- NCT00975247
- Testing
- Receiving an educational booklet
- Where
- United States
- Volunteers
- 500 people
- Sponsor
- VA Greater Los Angeles Healthcare System
ColoRectal Cancer, Colon Polyp
Withdrawal Time and Use of Wide-angle Endoscope to Increase the Adenoma Detection Rate of Screening Colonoscopy
Colonoscopy outcome is strictly related to the adenoma detection rate (ADR). An endoscopy withdrawal time >6min has been suggested to increase the ADR since it allows for thorough evaluation of the several hidden areas of the…
- Trial name
- NCT02985944
- Testing
- Colonoscopy
- Where
- Italy
- Volunteers
- 1,000 people
- Sponsor
- ASST Rhodense
Colorectal Cancer
Colon Capsule Versus Virtual Colonoscopy for Colorectal Cancer Screening
France is among the countries with a high incidence of colorectal cancer. The prognosis associated with colorectal cancer is related to the development stage of the disease at diagnosis.
- Trial name
- COCAGI (NCT02558881)
- Testing
- Virtual colonoscopy, Colon capsule
- Where
- France
- Volunteers
- 664 people
- Sponsor
- Hospices Civils de Lyon
Colonic Polyps
Use of Accessory Device AmplifEYE During Average Risk Screening Colonoscopy to Increase Adenoma Detection Rate
The purpose of this investigator-initiated study is to determine whether the use of an accessory device called AmplifEYE can improve colonoscopy quality in patients who are undergoing average risk colorectal cancer screening.
- Trial name
- NCT02885987
- Testing
- AmplifEYE
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Loma Linda University
Colon Polyps
Safety of Endoscopic Resection of Large Colorectal Polyps: A Randomized Trial.
The effectiveness of colonoscopy in reducing colorectal cancer mortality relies on the detection and removal of neoplastic polyps.
- Trial name
- NCT01936948
- Testing
- Clip closure
- Where
- United States
- Volunteers
- 928 people
- Sponsor
- White River Junction Veterans Affairs Medical Center
Adenocarcinoma of Colon Recurrent
Estrogen Receptor Beta Agonists (Eviendep) and Polyp Recurrence
The decreased Estrogen Receptor beta (ERβ) expression in the non adenomatous mucosa of ApcMin/+ mice favours intestinal neoproliferation.
- Trial name
- CRC (NCT01402648)
- Testing
- Eviendep (CM&D Pharma Limited, UK), Maltodextrins
- Where
- Italy
- Volunteers
- 60 people
- Sponsor
- CM&D Pharma Limited
Healthy Patients Undergoing Screening Colonoscopy
Detection Rate of Serrated Adenomas in Screening Colonoscopy
An observational prospective will be conducted to determine the detection rate of serrated adenoma during screening colonoscopy at our institution.
- Trial name
- NCT03442270
- Testing
- No Intervention
- Where
- United States
- Volunteers
- 276 people
- Sponsor
- TriHealth Inc.
Colorectal Cancer
Comparing the Effectiveness of Written Vs Verbal Advice for First Degree Relatives of Colorectal Cancer Patients
CRC patients were enrolled and asked about their FDR contacts These FDRs were telephoned and enrolled and randomized to receive either written advice and verbal advice about their cancer risk and screening methods.
- Trial name
- NCT06242197
- Testing
- written advice
- Where
- Thailand
- Volunteers
- 180 people, healthy volunteers welcome
- Sponsor
- Ramathibodi 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
Colonoscopy
Comparison of 2L NRL994 With NaP Preparation in Colon Cleansing Prior to Colonoscopies for Colon Tumor Screening
To compare the efficacy, acceptability and safety of the new 2 liter gut cleansing solution (Moviprep) and NaP preparation in routine colon cleansing prior to tumor screening colonoscopies
- Trial name
- NCT00427089
- Testing
- Macrogol 3350 Na sulphate NaCl KCl Ascorbic Acid Na Ascorbate, Sodium Phosphate solution (NaP)
- Where
- 12 sites in Germany
- Volunteers
- 360 people, healthy volunteers welcome
- Sponsor
- Norgine