Randomized comparison of surveillance after colonoscopic removal of adenomatous polyps: Endocuff-assisted colonoscopy versus the standard colonoscopy

Randomized comparison of surveillance after colonoscopic removal of adenomatous polyps: Endocuff-assisted colonoscopy versus the standard colonoscopy - Randomized comparison of surveillance after colonoscopic removal of adenomatous polyps: Endocuff-assisted colonoscopy versus the standard colonoscopy

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000032118

Enrollment

140

Registered

2018-04-05

Start date

2018-04-05

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

colorectal polyp

Interventions

Endocuff-assisted colonoscopy Standard colonoscopy

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: patients who underwent total EAC and removal of all adenomas and undergo follow-up colonoscopy at 3 years

Exclusion criteria

Exclusion criteria: previous bowel resection, inflammatory bowel disease and polyposis syndromes.

Design outcomes

Primary

Measure	Time frame
the detection of advanced adenoma	—

Secondary

Measure	Time frame
the detection of any adenoma or polyp	—

Countries

Japan

Contacts

Public ContactYoshiki Wada

Wada Clinic Endoscopic department

w-yoshi@mtj.biglobe.ne.jp073-473-5252

Outcome results

None listed

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