Comparing the Adenoma Detection Rate With Air Insufflation, Water Immersion and Water Exchange
NCT ID: NCT01894191
Last Updated: 2016-06-28
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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COMPLETED
NA
651 participants
INTERVENTIONAL
2013-05-31
2015-12-31
Brief Summary
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Detailed Description
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Conditions
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Study Design
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RANDOMIZED
PARALLEL
DIAGNOSTIC
NONE
Study Groups
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air insufflation
Air insufflation will be used throughout whole procedure of colonoscopy
Air insufflation
Insufflation during colonoscopy including insertion phase
water immersion
Water will be infused during the insertion phase and removed during withdrawal phase of colonoscopy.
water immersion
Water will infused during insertion phase and removed during withdrawal phase of colonoscopy
water exchange
Water will be infused and removed during insertion phase of colonoscopy
Water exchange
Water will infused and removed during insertion phase of colonoscopy
Interventions
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Air insufflation
Insufflation during colonoscopy including insertion phase
water immersion
Water will infused during insertion phase and removed during withdrawal phase of colonoscopy
Water exchange
Water will infused and removed during insertion phase of colonoscopy
Eligibility Criteria
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Inclusion Criteria
Exclusion Criteria
* massive ascites
* past history of partial colectomy
* refusal to provide written informed consent
20 Years
80 Years
ALL
No
Sponsors
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Sepulveda Ambulatory Care Center, VAGLAHS
UNKNOWN
Dalin Tzu Chi General Hospital
OTHER
Responsible Party
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Yu-Hsi hsieh
Doctor
Principal Investigators
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Yu-Hsi Hsieh, MD
Role: PRINCIPAL_INVESTIGATOR
Buddhist Dalin Tzu Chi Hospital
Locations
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Sepulveda Ambulatory Care Center, Veterans Affairs Greater Los Angeles Healthcare System
North Hills, California, United States
Dalin Tzu Chi General Hospital
Chiayi City, Taiwan, Taiwan
Countries
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References
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Bressler B, Paszat LF, Vinden C, Li C, He J, Rabeneck L. Colonoscopic miss rates for right-sided colon cancer: a population-based analysis. Gastroenterology. 2004 Aug;127(2):452-6. doi: 10.1053/j.gastro.2004.05.032.
Stock C, Pulte D, Haug U, Brenner H. Subsite-specific colorectal cancer risk in the colorectal endoscopy era. Gastrointest Endosc. 2012 Mar;75(3):621-30. doi: 10.1016/j.gie.2011.10.025.
Leung FW, Amato A, Ell C, Friedland S, Harker JO, Hsieh YH, Leung JW, Mann SK, Paggi S, Pohl J, Radaelli F, Ramirez FC, Siao-Salera R, Terruzzi V. Water-aided colonoscopy: a systematic review. Gastrointest Endosc. 2012 Sep;76(3):657-66. doi: 10.1016/j.gie.2012.04.467.
Radaelli F, Paggi S, Amato A, Terruzzi V. Warm water infusion versus air insufflation for unsedated colonoscopy: a randomized, controlled trial. Gastrointest Endosc. 2010 Oct;72(4):701-9. doi: 10.1016/j.gie.2010.06.025.
Hsieh YH, Lin HJ, Tseng KC. Limited water infusion decreases pain during minimally sedated colonoscopy. World J Gastroenterol. 2011 May 7;17(17):2236-40. doi: 10.3748/wjg.v17.i17.2236.
Hsieh YH, Tseng CW, Hu CT, Koo M, Leung FW. Prospective multicenter randomized controlled trial comparing adenoma detection rate in colonoscopy using water exchange, water immersion, and air insufflation. Gastrointest Endosc. 2017 Jul;86(1):192-201. doi: 10.1016/j.gie.2016.12.005. Epub 2016 Dec 15.
Other Identifiers
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DalinTCGH-hsieh-03
Identifier Type: -
Identifier Source: org_study_id
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