Prospective study of the efficacy and safety of outpatient cold snare polypectomy (CSP) for low atypical duodenal adenoma

Prospective study of the efficacy and safety of outpatient cold snare polypectomy (CSP) for low atypical duodenal adenoma - Prospective study of the efficacy and safety of outpatient cold snare polypectomy (CSP) for low atypical duodenal adenoma

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000050197

Enrollment

150

Registered

2023-01-31

Start date

2023-01-25

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

duodenal adenoma

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients with suspected low atypical duodenal adenoma of 12 mm or less by endoscopic findings

Exclusion criteria

Exclusion criteria: (1)Patients with multiple duodenal tumors associated with familial adenomatous polyposis or hereditary non-polyposis colorectal cancer (2)Patients who are unable to stop antithrombotic drugs according to the guidelines. (3) Patients with coagulation dysfunction (4)Cases with critical organ failure (5)Other cases judged as inappropriate by the physician

Design outcomes

Primary

Measure	Time frame
Incidence of delayed bleeding	—

Countries

Japan

Contacts

Public ContactKurato Miyazaki

Keio University, School of Medicine Division of Research and Development for Minimally Invasive Treatment, Cancer Center

k.miyazaki30417@gmail.com03-3353-1211

Outcome results