A retrospective study evaluating the risk factors of the post-procedural adverse events after the treatment of superficial non-ampullary duodenal epithelial tumors.

A retrospective study evaluating the risk factors of the post-procedural adverse events after the treatment of superficial non-ampullary duodenal epithelial tumors. - Risk factors of the post-procedural adverse events after endoscopic treatment.

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000035478

Enrollment

100

Registered

2019-01-08

Start date

2019-01-08

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

superficial non-ampullary duodenal epithelial tumors

Interventions

endoscopic treatment

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria:

Exclusion criteria

Exclusion criteria: 1. Patients with severe complications who were unable to tolerate surgery (e.g., severe heart/kidney/lung/liver disease) 2. Patients in disagreement with informed consent 3. Others

Design outcomes

Primary

Measure	Time frame
Risk factors of the post-procedural adverse events	—

Secondary

Measure	Time frame
Complete resection rate, R0 resection rate, procedure time, complication rate (delayed-perforation, delayed-bleeding)	—

Countries

Japan

Contacts

Public ContactEiji Sakai

NTT Medical Center Tokyo Department of Gastroenterology

eiji-not_found@goo.jp03-3448-6111

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Feb 4, 2026