Water Method With Water Exchange Versus Air Insufflation in Elder Patients Undergoing Unsedated Colonoscopy: a Prospective Randomized, Controlled Trial
Interventional
Allocation: Randomized, Endpoint Classification: Efficacy Study, Intervention Model: Parallel Assignment, Masking: Single Blind (Subject), Primary Purpose: Screening
Cecal intubation success rate
Insertion of a colonoscope to the cecum
up to two years
No
Yanglin Pan, MD
Principal Investigator
Fourth Military Medical University
China: Food and Drug Administration
20120216-5
NCT01546220
November 2011
November 2013
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