Clinical trials: Colonoscopy Procedure
Colon Cancer Screening, Colon Cancer Surveillance
Enchasing Polyp Detection: The Effect of Adding Polyp Detection Attachment Device to Computer Aid Detection System.
Despite the widespread use of colonoscopy, the ongoing challenge of potentially missing polyps remains. Previous studies have independently shown that both Endocuff, a colonoscope attachment device for polyp detection, and…
- Trial name
- NCT06116864
- Testing
- Endocuff and GI Genius, GI Genius
- Where
- United States
- Volunteers
- 1,766 people, healthy volunteers welcome
- Sponsor
- Marshall University
Colon Polyp, Colon Adenoma
Prospective Evalulation of Artificial Intelligence-assisted Monitoring of Effective Withdrawal Time Versus Standard Withdrawal Time on Adenoma Detected Per Colonoscopy
The goal of this observational study is to assess the correlation between the artificial intelligence (AI) derived effective withdrawal time (EWT) during colonoscopy and endoscopists' adenoma per colonoscopy (APC), polyp per…
- Conditions
- Colon Polyp, Colon Adenoma, Artificial Intelligence
- Trial name
- NCT06345105
- Testing
- Endoscreener QC
- Where
- Hong Kong
- Volunteers
- 198 people, healthy volunteers welcome
- Sponsor
- The University of Hong Kong
Healthy
The Effect of Colonoscopy on Resting Energy Expenditure
The Effect of Gut Cleaning as a Preparation to Colonoscopy on resting energy expenditure (REE).
- Trial name
- NCT00894881
- Testing
- Gut cleaning as a preparation to colonoscopy [resting energy expenditure (REE)]
- Where
- Israel
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Tel-Aviv Sourasky Medical Center
Colon Adenoma
BLI, NBI or White Light Colonoscopy for Proximal Colonic Adenoma
This is a prospective randomised trial comparing the proximal adenoma detection rate and miss rate by blue laser imaging (BLI), narrow band imaging or white light colonoscopy.
- Trial name
- BNW (NCT03696992)
- Testing
- Tandem colonoscopy
- Where
- Hong Kong
- Volunteers
- 884 people, healthy volunteers welcome
- Sponsor
- The University of Hong Kong
Colorectal Neoplasm
The Usefulness of I-scan in Screening Colonoscopy
Image-enhanced endoscopy in screening colonoscopy 1. useful tool for detecting subtle epithelial lesions 2. useful tool for predicting real-time histology of epithelial lesions.
- Trial name
- NCT01417611
- Testing
- i-scan CE, SE, TE mode
- Where
- South Korea
- Volunteers
- 389 people, healthy volunteers welcome
- Sponsor
- Konkuk University Hospital
Colonoscopy
Prospective Trial Of Osmolar Protocol Solution on Colonoscopy Outcomes and Patient Experience
Fasting is the current standard of care for colonoscopies. Recent changes to anesthesia guidelines have allowed for clear fluids to be provided up to 2 hours before procedures, including colonoscopies.
- Trial name
- POOPSCOPE (NCT05368792)
- Testing
- Complex Carbohydrate (PREcovery)
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- St. Joseph's Health Centre Toronto
Colon Cancer
Reducing VA No-Shows: Evaluation of Predictive Overbooking Applied to Colonoscopy
In this research study, investigators use colonoscopy as a case example to evaluate a predictive overbooking model derived using patient-level predictors of absenteeism.
- Trial name
- No-show (NCT01639443)
- Testing
- Predictive no-show overbooking
- Where
- United States
- Volunteers
- 180 people, healthy volunteers welcome
- Sponsor
- VA Office of Research and Development
Colonoscopy, Colonic Polyps
Implementation of Optical Diagnosis for Diminutive Polyps Amongst Endoscopists: Training and Long-term Quality Assurance
In this study, Dutch gastroenterologists who are certified for performing colonoscopies on FIT-positive patients in the Dutch population screening program are trained in optical diagnosis with validated methods.
- Trial name
- DISCOUNT2 (NCT02407925)
- Testing
- Feedback
- Where
- 13 sites in Netherlands
- Volunteers
- 3,144 people, healthy volunteers welcome
- Sponsor
- Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA)
Bowel Cleansing Prior to Colonoscopy
Study of Efficacy of Bowel Preparation Before Colonoscopy
The purpose of this study is to evaluate the effectiveness of FM-602 as a bowel preparation before colonoscopy.
- Trial name
- NCT00771485
- Testing
- FM-602, Marketed Bowel Cleanser
- Where
- 3 sites in United States
- Volunteers
- 148 people, healthy volunteers welcome
- Sponsor
- C.B. Fleet Company, Inc.
Colon Cancer
Cruciferous Vegetable Intake and Histone Status in Screening Colonoscopy Patients
This research study will assess cruciferous vegetable intake in patients presenting for screening colonoscopy and correlate intake with histone status and histone deacetylace (HDAC) expression in tissue biopsy specimens and…
- Trial name
- NCT01344330
- Where
- United States
- Volunteers
- 108 people, healthy volunteers welcome
- Sponsor
- Texas A&M University
Colonic Polyp, Colon Cancer
Improving Outpatient Colonoscopy Bowel Prep With the Orton Score
Colonoscopy is a common endoscopic procedure which the UVA Gastroenterology \& Hepatology department performs on a daily basis for both screening/surveillance and diagnostic/therapeutic intent.
- Trial name
- NCT04093557
- Testing
- Orton Score, Typical Standard of Care
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- University of Virginia
Ambulatory Patients Referred for a First-time Colonoscopy
Sedation Effect on the Global Quality Colonoscopy
This study aims to assess the impact of the use of sedation on the overall quality of the colonoscopy, therefore addressing each and every one of its dimensions, namely: scientific and technical quality, perceived quality and…
- Trial name
- NCT02220530
- Testing
- Conscious sedation with iv midazolam and fentanyl.
- Where
- Spain
- Volunteers
- 7,000 people, healthy volunteers welcome
- Sponsor
- Hospital San Juan de Dios Tenerife
Colonoscopy, Colorectal Cancer Screening
Triton 1.5 Robotic System for Diagnostic Colonoscopy in the Middle East
The purpose of this study is to gain early experience in the Triton 1.5 System in performing diagnostic, screening, surveillance, and basic therapeutic tasks (e.g., polypectomy for lesions ≤ 2 cm).
- Trial name
- CARE-UAE (NCT07835542)
- Testing
- Diagnostic Test: Diagnostic Colonoscopy
- Where
- United Arab Emirates
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Neptune Medical
Colonoscopy
Right or Left for Colonoscopy?
Colonoscopy is technically challenging. Conventionally, colonoscopy begins with patients positioned in the left lateral position.
- Trial name
- ROLCOL (NCT02305706)
- Testing
- starting position in colonoscopy
- Volunteers
- 163 people, healthy volunteers welcome
- Sponsor
- Imperial College Healthcare NHS Trust
Colorectal Cancer Screening, Bowel Cleansing for Colonoscopy
Cleansing Options in Out-Patient Setting to Improve Tolerance (COOP SIT) Trial
The purpose of this research is to compare patient preferences for two bowel preparation options: low-volume tablets (Suflave/Sutab) versus the standard colon preparation using Golytely (polyethylene glycol).
- Trial name
- COOP SIT (NCT07215000)
- Testing
- Golytely, Sulfave, Sutab
- Where
- United States
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Morehouse School of Medicine
Cancer Colorectal
Evaluation of Letters Promoting Colorectal Cancer Testing
In this evaluation, 4 different versions of letters are being sent with mailers promoting colorectal cancer screening with an at-home test.
- Trial name
- NCT04548765
- Testing
- Letter, Loss Frame and Fear Appeals, Transparency
- Where
- United States
- Volunteers
- 14,644 people, healthy volunteers welcome
- Sponsor
- Geisinger Clinic
Colonoscopy
Comparisons of SWI, WWI and CI in Potentially Difficult Colonoscopy.
Colonoscopy insertion is technically challenging, time-consuming, and painful, especially for the sigmoid. It is reported that the difficult colonoscopy score (DCS) >1 can predict the difficulty during colonoscopy.
- Trial name
- NCT03571061
- Testing
- whole colon water immersion and sigmoid water immersion
- Where
- China
- Volunteers
- 240 people, healthy volunteers welcome
- Sponsor
- Shenzhen People's Hospital
Colonic Polyps
Evaluation of Computer-assisted, Non-cathartic CT Colonography
The purpose of this study is to evaluate the performance of a non-cathartic, computer-assisted form of CT Colonography (Virtual Colonoscopy) for detection of pre-cancerous colon polyps in a group of asymptomatic screening…
- Trial name
- ncCTC (NCT01200303)
- Testing
- non-cathartic CTC
- Where
- 3 sites in United States
- Volunteers
- 605 people, healthy volunteers welcome
- Sponsor
- Massachusetts General Hospital
Colorectal Cancer
A New Method for Colorectal Cancer Screening: Colon Capsule Endoscopy Compared to Conventional Endoscopy
Introduction: Prevention of colorectal cancer (CRC) is feasible through polypectomy on screening colonoscopy. Patient acceptance remains the main limiting factor for execution.
- Trial name
- NCT00991003
- Testing
- Colon capsule endoscopy, Conventional Colonoscopy
- Where
- Switzerland
- Volunteers
- 59 people, healthy volunteers welcome
- Sponsor
- University Hospital, Basel, Switzerland
Colorectal Cancer, Adenomatous Polyp of Colon
CRC Screening Using mSEPT9 (Methylated Septin 9) in Chinese Population
The purpose of this study is to evaluate the performance of the SEPT9 gene methylation assay in Colorectal cancer (CRC) high-risk population in Chinese hospitals using the opportunistic screening method.
- Conditions
- Colorectal Cancer, Adenomatous Polyp of Colon, Polyps, Other Disease/Injury
- Trial name
- RESEPT (NCT02540850)
- Where
- 4 sites in China
- Volunteers
- 1,031 people, healthy volunteers welcome
- Sponsor
- BioChain (Beijing) Science and Technology, Inc.