A retrospective study for the usefulness of cold polypectomy compared to conventional polypectomy for colorectal polyps

A retrospective study for the usefulness of cold polypectomy compared to conventional polypectomy for colorectal polyps - A retrospective study for the usefulness of cold polypectomy

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000030129

Enrollment

200

Registered

2017-11-28

Start date

2015-01-01

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

Colorectal polyp

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1)Patients with non-pedunculated polyps<10mm 2)Written informed consent

Exclusion criteria

Exclusion criteria: 1)polyps the size is more than 10mm 2)pedunculated polyps 3)previous chemotherapy and radiotherapy for colorectal cancer 4)others

Design outcomes

Primary

Measure	Time frame
The rate of recurrence more than 1 year after cold polypectomy	—

Secondary

Measure	Time frame
Delayed bleeding, Immediate bleeding rate required hemostatic clipping, pathological investigation(complete resection rate, range of resection) and the rate of the patients with anticoagulant drug	—

Countries

Japan

Contacts

Public ContactTAKESHI YAMAMURA

Nagoya University Hospital Department of Gastroenterology and Hepatology

tyamamu@med.nagoya-u.ac.jp0527442172

Outcome results