Water-slider method reduced colonic polyp fragmentation compared with conventional suction retrieval.

Water-slider method reduced colonic polyp fragmentation compared with conventional suction retrieval: A prospective randomized controlled study. - The Water-slider method avoids colonic polyp fragmentation.

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000040473

Enrollment

Registered

2020-05-21

Start date

2019-11-06

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

colonic polyp

Interventions

Use water-slider method to retrieve resected polyps. 1. Resect the polyp using a snare. 2. Minimally draw the resected specimen toward the suction channel to avoid polyp loss. It is important not to

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients that underwent endoscopic resection of colonic polyps from November through December 2019 at our institute were included.

Exclusion criteria

Exclusion criteria: Patients who rejected to participate was excluded. Polyps that were not resected en bloc were excluded.

Design outcomes

Primary

Measure	Time frame
Polyp fragmentation rate	—

Countries

Japan

Contacts

Public ContactAkinori Shimayoshi

Osaka police hospital Division of Internal Medicine

simakit7@gmail.com0667716051

Outcome results

None listed

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