The purpose of this study is to compare the effect of lumen-apposing metal stent (LAMS) and
double pigtail plastic stents (DPPSs) on the drainage of pancreatic walled-off necrosis
(WON), mainly to observe the efficacy and safety of LAMS for WON.
Device: Lumen-apposing metal stent (LAMS)
Device: Double pigtail plastic stent (DPPS)
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Locations near you
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Full eligibility criteria for NCT03027895
Ages eligible for Study
18 Years to 80 Years
Genders eligible for Study
Accepts Healthy Volunteers
Subject with ages from 18-80 years old
Subject with pancreatic pseudocysts confirmed by CT
Subject with a history of MSAP or SAP, the pseudocysts were formed more than 3 months
The size of pseudocyst is more than 6 cm, and the cyst adjacent to the gastric wall
Subject has the symptoms related with the pseudocyst
The consent form has been signed
Subject is younger than 18 years or older than 80 years
Pancreatic pseudocyst communicate with the main pancreatic duct
Subject can't accept the endoscopic procedure
Pancreatic pseudocyst with infection or subject diagnosed with pancreatic abscess
The distance between gastric and the wall of the pseudocyst is more than 1 cm
Subject with 2 or more than 2 cysts
Subject has blood coagulation dysfunction
Pregnant or subject has mental disorders
All locations for NCT03027895
View full eligibility
Tris trial is registered with FDA with number: NCT03027895. The sponsor of the trial is Yiqi Du and it is looking for 256 volunteers for the current phase. Official trial title: Endoscopic Ultrasound-guided Drainage of Walled Off Necrosis (WON)
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