Clinical Trial: Prospective Random Comparing Study on EUS-guided Pseudocyst Drainage by Naso-pancreatic Tube and Stents

Study Status: Completed
Recruit Status: Unknown status
Study Type: Interventional

Official Title: Random Comparing Study on Two Different EUS-guided Pseudocyst Drainage Methods--Modified Naso-pancreatic Tube Drainage and Stents Drainage

Brief Summary: EUS-guided pseudocyst drainage has been used world widely. Now, most endoscopists tend to place several stents to drain the content of cyst into GI tract. In the investigators experience, a modified naso-pancreatic tube drainage was more safer, easier and cheaper than placement of stents. Moreover, none of pseudocysts(total 19) drained by this modified naso-pancreatic tube drainage method were found recurrent with a follow up period from 3 months-34 months. So, the investigators designed this prospective random comparing study to confirm the result.

Detailed Summary:
Sponsor: Xiaoyin Zhang

Current Primary Outcome: recurrence rate of pancreatic pseudocyst [ Time Frame: 12 months ]

Original Primary Outcome: Same as current

Current Secondary Outcome: The complication rate [ Time Frame: 12 months ]

Original Secondary Outcome: Same as current

Information By: Fourth Military Medical University

Dates:
Date Received: April 19, 2012
Date Started: January 2012
Date Completion: December 2014
Last Updated: April 24, 2012
Last Verified: April 2012