Evaluation of a new method Noninjection Resection using Bipolar Soft coagulation mode (NIRBS) for superficial non-ampullary duodenal epithelial tumors (SNADETs)

Evaluation of a new method Noninjection Resection using Bipolar Soft coagulation mode (NIRBS) for superficial non-ampullary duodenal epithelial tumors (SNADETs) - Evaluation of NIRBS of a new method for SNADETs

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000053170

Enrollment

Registered

2023-12-20

Start date

2021-09-01

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 tumor

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Those that meet the following five criteria. (1) Endoscopically diagnosed SNADET (biopsy before treatment was not necessary). (2) Lesions less than 20 mm. (3) Lesions located between the 1st and 3rd part of the duodenum. (4) Patients for whom informed consent has been obtained.

Exclusion criteria

Exclusion criteria: Those that do not meet the above key inclusion criteria.

Design outcomes

Primary

Measure	Time frame
En bloc resection-rate.	—

Secondary

Measure	Time frame
1.The rate of adverse events (perforation and bleeding etc.) including delayed adverse events. 2.The mean procedure time.	—

Countries

Japan

Contacts

Public ContactMitsuo Tokuhara

Japan Community Healthcare Organization Hoshigaoka Medical Center Department of Gastroenterology

tokuhami@hirakata.kmu.ac.jp+81-72-840-2641

Outcome results