The Usefulness of Self-expandable Metal Stents(SEMS) for Malignant Gastric Outlet Obstruction: a Prospective Study Using New Designed Stents

Asan Medical Center

Status: Unknown

Conditions: Malignant Gastric Outlet Obstruction

Treatments: Device: Winged stent (partially covered); Device: Winged stent (uncovered)

Study type: Interventional

Funder types: Other

Identifiers

NCT02440724

2014-0820 (Other Identifier)

Details and patient eligibility

About

The purpose of this study is to evaluate usefulness of new designed winged stent(SEMS).

Enrollment: 33 estimated patients

Sex: All

Ages: 19+ years old

Volunteers: No Healthy Volunteers

Inclusion criteria

1. Gastric outlet obstruction symptom
2. Diagnosis of gastric outlet obstruction by radiologist or endoscopist
3. Gastric outlet obstruction by malignant disease
4. Aged over 19
5. Informed consent

Exclusion criteria

1. Gastric outlet obstruction by benign disease or infectious disease
2. Could not endoscopic intervention by poor general condition
3. Refusal of patient

Trial design

Primary purpose: Treatment

Allocation: N/A

Interventional model: Single Group Assignment

Masking: None (Open label)

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33 participants in 1 patient group

winged stent group

Experimental group

Description:

participants who are assigned to winged-stent group will be treated with deployment of a winged stent(partially covered or uncovered SEMS).

Treatment:

Device: Winged stent (uncovered)

Device: Winged stent (partially covered)