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Investigation of wound closure methods to prevent complications after endoscopic treatment of duodenal ulcers.

Endoscopic closure for the prevention of duodenal ESD-related complications: The E-LOC method using O-ring and nylon thread

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
JPRN
Registry ID
JPRN-jRCT1060220111
Enrollment
Unknown
Registered
2023-03-25
Start date
2020-04-01
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

duodenal tumor

Interventions

None listed

Sponsors

Nakatani Kaho
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: A case in which the ulcer floor was closed using E-LOC at our hospital after receiving written consent for E-LOC.

Exclusion criteria

Exclusion criteria: Tumors of the duodenal papillary region, lesions within 1 cm of the duodenal papilla, and cases in which the ulcer base exceeds 40 mm in long diameter.

Design outcomes

Primary

MeasureTime frame
Complete closure rate of duodenal post-ESD defects—

Secondary

MeasureTime frame
(1) Delayed bleeding rate (2) Delayed perforation rate (3) Closure time (4) Sustained closure rates at PODs 3 and 7—

Contacts

Public ContactKaho Nakatani

Department of Gastroenterology and Neurology, Faculty of Medicine, Kagawa University

nakatani.kaho@kagawa-u.ac.jp+81-87-891-2156

Outcome results

None listed

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