Establishment of Endoscopic Duodenal Observational Protocol on Duodenal Lesion Detection During Screening Esophagogastroduodenoscopy

Establishment of Endoscopic Duodenal Observational Protocol on Duodenal Lesion Detection During Screening Esophagogastroduodenoscopy - Endoscopic Duodenal Observational Protocol

Status

Active, not recruiting

Phases

Phase 1

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000035344

Enrollment

4000

Registered

2019-01-04

Start date

2019-04-18

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

Duodenal Lesion

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients who undergo screening esophagogastroduodenoscopy

Exclusion criteria

Exclusion criteria: 1)without informed consent 2)already detected duodenal neoplasm 3)past history of upper GI surgery 4)severe mental status 5)inproper indication judged by doctor

Design outcomes

Primary

Measure	Time frame
The completion rate of established observational protocol	—

Secondary

Measure	Time frame
1.The incidental rate of duodenal lesion 2.The incidental rate of duodenal meoplasms which need treatment 3.The examination time of duodenum 4.Total examination time	—

Countries

Japan

Contacts

Public ContactMasae Miyoshi

Faculty of Medicine, Kagawa University Investigator

chosa@med.kagawa-u.ac.jp0878985111

Outcome results