Feasibility and efficacy of EUSguided drainage and endoscopic necrosectomy using a novel lumen-apposing metal stent

Feasibility and efficacy of EUSguided drainage and endoscopic necrosectomy using a novel lumen-apposing metal stent - Efficacy of a novel lumen-apposing metal stent

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000021347

Enrollment

Registered

2016-03-04

Start date

2015-10-19

Completion date

Unknown

Last updated

2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

walled-off necrosis

Interventions

EUS-guided drainage and direct endoscopic necrosectomy using a novel metal stent

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1) Patients with symptomatic sterile or infected walled-off necrosis, which can be punctured safely from stomach or duodenum under endoscopic ultrasound. 2)Patients consent to be included in the study based on his/her own free will after sufficient informing and understanding of the study.

Exclusion criteria

Exclusion criteria: 1)Cases with sever complication in other organs except original disease 2)Cases having impossibility of cessation of anticoagulant 3)Cases with pregnancy or suspect of pregnancy 4)Cases with malignant cancer not having more than a half year prognosis 5)Cases that the size of lesion is less than 3 cm 6)Cases having difficulty in endoscopic approach 7)Cases having difficulty in visualization of lesion on EUS 8)Cases judged by principal investigator to be inadequate as subjects

Design outcomes

Primary

Measure	Time frame
Clinical treatment rate for WON	—

Countries

Japan

Contacts

Public ContactShuntaro Mukai

Tokyo Medical University Department of Gastroenterology and Hepatology

s-mukai@tokyo-med.ac.jp03-3342-6111

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026