Colonoscopy Clinical Trial
Official title:
Prospective Comparison of NBI and i-Scan in Real-time Histological Prediction of Diminutive Colonic Polyps
Several novel imaging technologies are currently used for detection and differentiation of
colonic polyps during colonoscopy, such as NBI (Olympus), FICE (Fujinon), and i-Scan
(Pentax).
Several previous studies have indicated that NBI without magnification can be useful for
real-time differentiation of diminutive colonic neoplasias.
To date, however, there are no studies comparing NBI with other imaging systems (FICE or
i-Scan) for differentiation of diminutive colonic polyps.
The study objectives are to compare the diagnostic efficacy of NBI with that of i-Scan in
real-time prediction of diminutive colonic polyps.
In this prospective pilot study, diminutive colonic polyps detected during colonoscopy will
be observed with conventional colonoscopy, thereafter will be observed with new imaging
systems.
Sensitivity, specificity, and diagnostic accuracy of both NBI and i-Scan will be assessed by
reference to histological results obtained by endoscopic biopsy or polypectomy.
n/a
Allocation: Non-Randomized, Endpoint Classification: Efficacy Study, Intervention Model: Parallel Assignment, Masking: Open Label, Primary Purpose: Diagnostic
| 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| Withdrawn |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 |
NCT00314418 -
Patient Position and Impact on Colonoscopy Time
|
N/A | |
| 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 |
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 |