The feasibility of endoscopic submucosal dissection for colorectal lesions larger than 10 cm; a retrospective multicenter study

The feasibility of endoscopic submucosal dissection for colorectal lesions larger than 10 cm; a retrospective multicenter study - ESD for huge colorectal lesions

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000044313

Enrollment

320

Registered

2021-05-25

Start date

2020-12-01

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

Mucosal and submucosal colorectal neoplasm

Interventions

colorectal lesions more than 10 cm in diameter colorectal lesions from 5cm to 10 cm in diameter

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: All cases that colorectal 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, rate of adverse events, dissection speed, procedure time	—

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