Efficacy and safety of cold polypectomy for colorectal polyps : a prospective randomized study

Efficacy and safety of cold polypectomy for colorectal polyps : a prospective randomized study - Efficacy and safety of cold polypectomy

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000017545

Enrollment

200

Registered

2015-05-13

Start date

2015-05-13

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 adenoma

Interventions

Conventional polypectomy Cold polypectomy

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: (1) Endoscopically diagnosed as colorectal adenoma 6mm<= and <10mm (2) 20 y.o. <= (3) Written informed consent

Exclusion criteria

Exclusion criteria: (1) Patients with serious heart disease (2) Patients with diseases that cause the bleeding tendency. (3) Patients who have serious complications (4) Pregnant (5) 20 y.o.> (6) Pedunculated lesion (7) Others

Design outcomes

Primary

Measure	Time frame
The incidence of delayed bleeding	—

Secondary

Measure	Time frame
The incidence of immediate bleeding and perforation, procedure time, tolerability of patients, endoscopical en bloc resection rate, recurrence rate, rate of advanced neoplasia, and cost of procedure	—

Countries

Japan

Contacts

Public ContactTakahiro Ito

Asahikawa-Kosei General Hospital Department of gastroenterology

dr-ito@asahikawa-med.ac.jp0166-33-7171

Outcome results

None listed

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