Prospective cohort study to evaluate the effectiveness, safety and long prognosis of endoscopic submucosal dissection for colorectal tumor

Prospective cohort study to evaluate the effectiveness, safety and long prognosis of endoscopic submucosal dissection for colorectal tumor - Prospective cohort study to evaluate the effectiveness, safety and long prognosis of ESD for colorectal tumor

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000010155

Enrollment

1500

Registered

2013-03-04

Start date

2013-03-04

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

colorectal tumor

Interventions

Eendoscopic submucosal dissection for colorectal tumor

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1)Colorectal ESD cases 2)Early colorectal cancer (>20 mm in diameter) for which endoscopic treatment is indicative but for which en bloc resection by snare EMR would be difficult. 3) Adenoma with non-lifting sign (+) after injection during EMR procedures. 4)Local residual tumor after EMR (>10 mm in diameter) for which en bloc resection by snare EMR would be difficult.

Exclusion criteria

Exclusion criteria: non

Design outcomes

Primary

Measure	Time frame
Prevalence of complete en bloc resection, complication and prognosis in patients with colorectal ESD	—

Secondary

Measure	Time frame
Prevalence of local/metastatic recurrence and rate of metachronous colorectal lesion after ESD	—

Countries

Japan

Contacts

Public ContactHideki Ishikawa

Kyoto Prefectural University of Medicine Department of Molecular-Targeting Cancer Prevention

cancer@gol.com06-6202-5444

Outcome results

None listed

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