Efficacy of endoscopic resection for duodenal tumors; a single center prospective study

Efficacy of endoscopic resection for duodenal tumors; a single center prospective study - Efficacy of endoscopic resection for duodenal tumors

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000025442

Enrollment

1000

Registered

2017-04-01

Start date

2017-02-01

Completion date

Unknown

Last updated

2025-07-18

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Duodenal tumors

Interventions

Endoscopic resection

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria:

Exclusion criteria

Exclusion criteria: Patients whose lesions are found to invade submucosal layer by the preceding endoscopic check up before treatment, Patients who are stopped for an unavoidable reason during treatment

Design outcomes

Primary

Measure	Time frame
Five-year relapse-free survival rate	—

Secondary

Measure	Time frame
Procedure success rate, En bloc resection rate, Pathological diagnosis, Complications, Procedure time, Amount of bleeding, Three-year relapse-free survival rate, Relapse-free survival time, Three or five-year overall survival rate, Quality of life after procedure	—

Countries

Japan

Contacts

Public ContactMotohiko Kato

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

moto28hiko@icloud.com03-5363-3914

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Mar 1, 2026