The feasibility of endoscopic submucosal dissection for gastric lesions larger than 5 cm; a retrospective multicenter study

The feasibility of endoscopic submucosal dissection for gastric lesions larger than 5 cm; a retrospective multicenter study - The feasibility of ESD for gastric lesions larger than 5 cm

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000047725

Enrollment

2000

Registered

2022-05-12

Start date

2022-01-05

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

Mucosal and submucosalgastric neoplasm

Interventions

gastric lesions more than 5 cm in diameter gastric lesions less than 5 cm in diameter

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: All cases that gastric neoplasm is resected by endoscopic submucosal dissection

Exclusion criteria

Exclusion criteria: All the cases with endoscopic features suggesting obvious deep submucosal-invading cancer

Design outcomes

Primary

Measure	Time frame
En bloc resection rate	—

Secondary

Measure	Time frame
curative resection rate, submucosal fibrosis during ESD, procedure time rate of adverse events	—

Countries

Japan

Contacts

Public ContactHideyuki Chiba

Omori Red Cross Hospital Gastroenterology

h.chiba04@gmail.com0337753111

Outcome results

None listed

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