Colonoscopy Clinical Trial
— NBIOfficial title:
A Prospective, Single Blinded Study for Predicting Colon Polyp Histology With Narrow Band Imaging
The investigators hypothesize that NBI will have a high accuracy in predicting polyp histology real time during a colonoscopy by visualization of the surface mucosal and vascular patterns. Aim#1: To determine the sensitivity, specificity and accuracy of NBI and standard white light colonoscopy for predicting polyp histology by evaluating the surface mucosal and vascular patterns during colonoscopy. Aim#2: To determine the inter-observer agreement between investigators for the recognition of various polyp patterns.
Status | Recruiting |
Enrollment | 200 |
Est. completion date | December 2013 |
Est. primary completion date | November 2013 |
Accepts healthy volunteers | Accepts Healthy Volunteers |
Gender | Both |
Age group | 18 Years and older |
Eligibility |
Inclusion Criteria: - referral for screening or surveillance colonoscopy - the ability to provide informed consent Exclusion Criteria: - prior surgical resection of any portion of colon - prior history of colon cancer - history of inflammatory bowel disease - use of anti-platelet agents or anticoagulants that precludes removal of polyps during the procedure - poor general condition or any other reason to avoid prolonged procedure time - history of polyposis syndrome or Hereditary Non-polyposis colon cancer - inability to give informed consent |
Intervention Model: Single Group Assignment, Masking: Single Blind (Investigator), Primary Purpose: Prevention
Country | Name | City | State |
---|---|---|---|
United States | Kansas City VA Medical Center | Kansas City | Missouri |
Lead Sponsor | Collaborator |
---|---|
Midwest Biomedical Research Foundation |
United States,
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | The mucosal and vascular patterns and their correlation with polyp histology will be used as the primary outcome. | 1 year | No |
Status | Clinical Trial | Phase | |
---|---|---|---|
Completed |
NCT04101097 -
Training and Validation of Models of Factors to Predict Inadequate Bowel Preparation Colonoscopy
|
||
Completed |
NCT03247595 -
Testing How Well Magnesium Citrate Capsules Work as Preparation for a Colonoscopy
|
N/A | |
Completed |
NCT04214301 -
An Open-Label Preference Evaluation of BLI800
|
Phase 4 | |
Withdrawn |
NCT05754255 -
Comparison of High-flow Oxygen With or Without Nasal Positive Airway Pressure (PAP) During Propofol Sedation for Colonoscopy in an Ambulatory Surgical Center
|
N/A | |
Recruiting |
NCT02484105 -
Comforting Conversation During Colonoscopy: A Trial on Patient Satisfaction
|
Phase 4 | |
Active, not recruiting |
NCT02264249 -
Residual Gastric Volume in Same Day Versus Split Dose and Evening Before Bowel Preparation
|
N/A | |
Terminated |
NCT01978509 -
The Affect of Low-Volume Bowel Preparation for Hospitalized Patients Colonoscopies
|
N/A | |
Completed |
NCT01964417 -
The Comparative Study Between Bowel Preparation Method
|
Phase 3 | |
Recruiting |
NCT01685970 -
Comparison of Same-day 2 Sachets Picosulfate Versus High Volume PEG for Afternoon Colonoscopy
|
Phase 3 | |
Completed |
NCT01518790 -
Short Course, Single-dose PEG 3350 for Colonoscopy Prep in Children
|
N/A | |
Recruiting |
NCT00748293 -
Achievement of Better Examinee Compliance on Colon Cleansing Using Commercialized Low-Residue Diet
|
N/A | |
Completed |
NCT00779649 -
MoviPrep® Versus HalfLytely®, Low-VolUme PEG Solutions for Colon Cleansing: An InvesTigator-blindEd, Randomized, Trial
|
Phase 4 | |
Completed |
NCT00671177 -
Clinical Evaluation of Water Immersion Colonoscopy Insertion Technique
|
N/A | |
Completed |
NCT00380497 -
Pico-Salax Versus Poly-Ethylene Glycol for Bowel Cleanout Before Colonoscopy in Children
|
Phase 4 | |
Recruiting |
NCT00160823 -
Impact of a Self-Administered Information Leaflet on Adequacy of Colonic Cleansing for in-Hospital Patients
|
Phase 3 | |
Completed |
NCT00390598 -
PEG Solution (Laxabon®) 4L Versus Senna Glycoside (Pursennid® Ex-Lax) 36mg and PEG Solution (Laxabon®) 2L for Large Bowel Cleansing Prior to Colonoscopy
|
Phase 2/Phase 3 | |
Completed |
NCT00314418 -
Patient Position and Impact on Colonoscopy Time
|
N/A | |
Completed |
NCT00209573 -
A Study of AQUAVAN® Injection Versus Midazolam HCl for Sedation in Patients Undergoing Elective Colonoscopy
|
Phase 3 | |
Completed |
NCT00427089 -
Comparison of 2L NRL994 With NaP Preparation in Colon Cleansing Prior to Colonoscopies for Colon Tumor Screening
|
Phase 3 | |
Completed |
NCT05823350 -
The Effect of Abdominal Massage on Pain and Distention After Colonoscopy
|
N/A |