Effect of Video Monitor Size on Adenoma Detection Rate
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|ClinicalTrials.gov Identifier: NCT01952418|
Recruitment Status : Completed
First Posted : September 30, 2013
Results First Posted : April 14, 2017
Last Update Posted : May 30, 2017
|Condition or disease||Intervention/treatment||Phase|
|Colon Adenoma||Device: Monitor size||Not Applicable|
|Study Type :||Interventional (Clinical Trial)|
|Actual Enrollment :||1805 participants|
|Intervention Model:||Parallel Assignment|
|Masking Description:||15 endoscopists and 1805 patients on which procedures were performed were randomly assigned to each room.|
|Official Title:||Effect of Video Monitor Size on Adenoma Detection Rate|
|Actual Study Start Date :||October 2013|
|Actual Primary Completion Date :||December 2014|
|Actual Study Completion Date :||June 2015|
No Intervention: Standard monitor (24")
Endoscopists in this arm will perform colonoscopy using the standard size video monitor (24").
Active Comparator: Large monitor (32")
Subjects randomized to this group will perform colonoscopy while viewing a large video monitor (32").
Device: Monitor size
Subjects will be randomized to perform their colonoscopy procedures while viewing a large (32") video monitor or the standard (24") video monitor.
- Adenoma Detection Rate (All Indications) [ Time Frame: within 2 weeks (range of 1 day-14 days) of the endoscopy ]Number of patients with adenoma detected
- Adenoma Detection Rate (Screening Exams Only) [ Time Frame: within 2 weeks (range of 1 day-14 days) of the endoscopy ]Number of patients with adenoma detected
- Polyp Detection Rate (All Indications) [ Time Frame: recorded during endoscopy (immediate) ]Number of patients with polyps detected
- Polyp Detection Rate (Screening Exams Only) [ Time Frame: recorded during endoscopy (immediate) ]Number of patients with polyps detected
To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT01952418
|United States, Massachusetts|
|Massachusetts General Hospital|
|Boston, Massachusetts, United States, 02114|
|Principal Investigator:||Norman S Nishioka, MD||Massachusetts General Hospital|