A Study on the Current Status of Small Bowel Endoscopy in Patients with Small Bowel Tumors

A Study on the Current Status of Small Bowel Endoscopy in Patients with Small Bowel Tumors - A Study on the Current Status of Small Bowel Endoscopy in Patients with Small Bowel Tumors

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000060340

Enrollment

105

Registered

2026-01-20

Start date

2025-10-01

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

Small bowel tmors

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: This retrospective, single-center study reviewed medical records from Showa Medical University Northern Yokohama Hospital. Between September 2005 and July 2024, we included patients who underwent single-balloon enteroscopy for confirmed small bowel tumors.

Exclusion criteria

Exclusion criteria: Patients with Peutz-Jeghers syndrome and familial adenomatous polyposis were excluded.

Design outcomes

Primary

Measure	Time frame
The concordance rate between the pre-treatment diagnosis (endoscopic diagnosis and/or pathology from biopsy) and the post-treatment diagnosis (surgical pathology or final clinical diagnosis)	—

Secondary

Measure	Time frame
the rate of successful access to the target lesion, the rate of endoscopic biopsy, and the rate of avoidance of diagnostic surgery	—

Countries

Japan

Contacts

Public ContactNORIYUKI OGATA

Showa Medical University Northern Yokohama Hospital Digestive Disease Center

n.ogata@med.showa-u.ac.jp0459497000

Outcome results