The purpose of this study is to evaluate usefulness of new designed winged stent(SEMS).
Study Type
INTERVENTIONAL
Allocation
NA
Purpose
TREATMENT
Masking
NONE
Enrollment
33
A winged stent is a newly designed self-expandable metal stents(SEMS). Partially covered, or uncovered winged stent will be placed via the endoscopic intervention for malignant gastric outlet obstruction.
A winged stent is a newly designed self-expandable metal stents(SEMS). Partially covered, or uncovered winged stent will be placed via the endoscopic intervention for malignant gastric outlet obstruction.
Asan Medical Center
Seoul, Songpa-gu, South Korea
RECRUITINGComplication rate(stent migration and tumor ingrowth) of new designed winged stent
It will be assessed by a composite measure consisting of physical exam, ECOG PS, GOOSS and gastrointestinal imaging.
Time frame: up to 16 weeks from stent insertion
Evaluate the technical success rate of SEMS insertion
It will be assessed by a composite measure consisting of physical exam, ECOG PS, GOOSS and gastrointestinal imaging.
Time frame: up to 16 weeks from stent insertion
Evaluate the clinical success rate of SEMS insertion
It will be assessed by a composite measure consisting of physical exam, ECOG PS, GOOSS and gastrointestinal imaging.
Time frame: up to 16 weeks from stent insertion
Difference of insertion time between previous stent insertion and new designed stent
Time frame: 1 years
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