Clinical Trials Logo
  1. Home
  2. Colonoscopy
  3. NCT00365534
  4. Details
NCT00365534 Clinical Trial

Use of Magnetic Imaging to Asses the Efficacy of Cap Assisted Colonoscopy in Reducing Looping and Improving Patient Acceptance for the Colonoscopy Procedure

Colonoscopy Clinical Trial

Official title:
A Double-Blinded Randomized Study Comparison the Mechanism of Looping Formation and Subject's Acceptance During CAC and Regular Colonoscopy by MEI (MIC Study)

Clinical Trial Details — Status: Withdrawn

Administrative data
NCT number NCT00365534
Other study ID # MIC
Secondary ID
Status Withdrawn
Phase N/A
First received August 16, 2006
Last updated March 25, 2010
Start date January 2006

Study information
Verified date March 2010
Source Chinese University of Hong Kong
Contact n/a
Is FDA regulated No
Health authority Hong Kong: Department of Health
Study type Interventional

Clinical Trial Summary

The aim of this study is to compare the mechanism of loop formation and acceptance of CAC and regular colonoscopy by MEI.

Description:

Colonoscopy is widely used for the investigation of lower gastrointestinal tract disease.However,colonoscopy remains a technically difficult procedure. As the colon is a mobile organ, looping may occur when the colonoscope passes through.Hence,reducing looping during procedure is very improtant to achieve succes as well as patient acceptance.Recently,some studies shown that cap-assisted colonoscopy(CAC)allow better visualisation of the colonic folds, thus increase success rate.However, previous studies shown that magnetic endoscope imaging (MEI)is useful as an adjunct to assist endoscopist in performing the procedure and as a modality to look for the mechanism of looping. Because of such concern,our study is to compare the mechanism of looping formation and acceptance of CAC and regular colonoscopy by MEI.

Recruitment information / eligibility
Status Withdrawn
Enrollment 20
Est. completion date
Est. primary completion date
Accepts healthy volunteers
Gender Both
Age group N/A and older
Eligibility Inclusion Criteria:

- Patient undergo first colonoscopy examination

- Signed informed consent

Exclusion Criteria:

- Patient had received colonoscopy examination before.

- Patient had prior colorectal surgery done(apart from appendectomy)

- Known to have colonic stricture or obstructing tumour from the result of other investigations such as CT scan or barium enema.

- Presence of acute surgical conditions such as severe colitis, megacolon, ischaemic colitis and active gastrointestinal bleeding.

- Patient could not provide consent.

Study Design

Allocation: Randomized, Endpoint Classification: Efficacy Study, Intervention Model: Crossover Assignment, Masking: Double-Blind, Primary Purpose: Diagnostic

Related Conditions & MeSH terms

Intervention

Procedure:
• MEI

Locations
Country Name City State
China Endoscopy Centre,Alice Ho Miu Ling Nethersole Hospital & Tai Po Hospital Hong Kong

Sponsors (1)
Lead Sponsor Collaborator
Chinese University of Hong Kong

Country where clinical trial is conducted

China, 

Outcome
Type Measure Description Time frame Safety issue
Primary The MEI score difference between regular colonoscopy and CAC.
See also
  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
Completed NCT01964417 - The Comparative Study Between Bowel Preparation Method Phase 3
Terminated NCT01978509 - The Affect of Low-Volume Bowel Preparation for Hospitalized Patients Colonoscopies N/A
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 NCT00427089 - Comparison of 2L NRL994 With NaP Preparation in Colon Cleansing Prior to Colonoscopies for Colon Tumor Screening Phase 3
Completed NCT00209573 - A Study of AQUAVAN® Injection Versus Midazolam HCl for Sedation in Patients Undergoing Elective Colonoscopy Phase 3
Completed NCT05823350 - The Effect of Abdominal Massage on Pain and Distention After Colonoscopy N/A