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Evaluation of efficacy and safety of Non Injection EMR using Bipolar Soft coagulation mode; NIEBS for colonic polyps: a single-center retrospective study of 746 procedures

Evaluation of efficacy and safety of Non Injection EMR using Bipolar Soft coagulation mode; NIEBS for colonic polyps: a single-center retrospective study of 746 procedures - Evaluation of efficacy and safety of Non Injection EMR using Bipolar Soft coagulation mode; NIEBS for colonic polyps: a single-center retrospective study of 746 procedures

Status
Active, not recruiting
Phases
Unknown
Study type
Unknown
Source
JPRN
Registry ID
JPRN-UMIN000047558
Enrollment
746
Registered
2022-05-10
Start date
2022-03-23
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 adenomatous lesion

Interventions

None listed

Sponsors

Third Department of Internal Medicine, Division of Gastroenterology and Hepatology, Kansai Medical University
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Patients who meet all of the following criteria are included. 1. Colorectal elevated lesion (polyp) 2. From adenomatous lesions to T1a cancer

Exclusion criteria

Exclusion criteria: If any of the following applies 1. Colorectal polyps for which dividing resection is not acceptable. 2. Colorectal polyps that may be cancer that invades deeper than the submucosa when observed endoscopically. 3. Those who refused to participate in this study. 4. Others who are judged by the principal investigator to be inappropriate as research subjects.

Design outcomes

Primary

MeasureTime frame
Endoscopic complete resection rate and residual or recurrence rate of colorectal adenomatous lesions by NIEBS.

Secondary

MeasureTime frame
Complication rate

Countries

Japan

Contacts

Public ContactMitsuo Tokuhara

Kansai Medical University Third Department of Internal Medicine, Division of Gastroenterology and Hepatology

tokuhami@hirakata.kmu.ac.jp+81-72-804-0101

Outcome results

None listed

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