Prospective Study on the feasibility of underwater endoscopic mucosal resection in the right lateral decubitus position for superficial non-ampullary duodenal epithelial tumors

Prospective Study on the feasibility of underwater endoscopic mucosal resection in the right lateral decubitus position for superficial non-ampullary duodenal epithelial tumors - Prospective Study on the feasibility of underwater endoscopic mucosal resection in the right lateral decubitus position for superficial non-ampullary duodenal epithelial tumors

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000052600

Enrollment

Registered

2023-10-25

Start date

2023-10-24

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: Those who were diagnosed with superficial non-ampullary duodenal epithelial tumor by upper endoscopy and judged to be suitable for underwater endoscopic mucosal resection (regardless of whether or not a biopsy was performed). Those who have given written consent to participate in the research.

Exclusion criteria

Exclusion criteria: Persons with a history of surgery on the stomach or duodenum Persons who are unable to lie on their right side due to joint pain or physical disability Persons with severe renal dysfunction Persons with severely impaired cardiac function Person who is pregnant Persons judged to be unsuitable by the attending physician

Design outcomes

Primary

Measure	Time frame
Total procedure time	—

Countries

Japan

Contacts

Public ContactTomohiro Shimada

Sendai City Medical Center Department of Gastroenterology

t.shimada@openhp.or.jp0222521111

Outcome results