Clinical outcomes after endoscopic submucosal dissection of superficial non-ampullary duodenal epithelial tumors larger than 40 mm.

Outcomes of large SNADET after ESD - Outcomes of large SNADET after ESD

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000054990

Enrollment

Registered

2024-07-17

Start date

2024-07-01

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

superficial non-ampullary duodenal epithelial tumors

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients with SNADET larger than 40 mm.

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
Overall survival rate (OS), Disease specific survival rate (DSS), local recurrence rate	—

Secondary

Measure	Time frame
Risk factors of the metastatic and/or local recurrence	—

Countries

Japan

Contacts

Public ContactEiji Sakai

NTT Medical Center Tokyo Gastrointestinal endoscopy

eiji-not_found@goo.jp03-3448-6111

Outcome results