The prospective study of the effect of the educational program for predicting the size of colorectal polyps

The prospective study of the effect of the educational program for predicting the size of colorectal polyps - The study of the educational program for the size of polyps

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000034447

Enrollment

200

Registered

2018-12-01

Start date

2019-01-01

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

colorectal polyps

Interventions

The education for the diagnosis of the polyp size with videos in beginners The education for the diagnosis of the polyp size with videos in endoscopists except for beginners and experts The education

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Endoscopists who provided consent to participate in the study.

Exclusion criteria

Exclusion criteria: Nothing

Design outcomes

Primary

Measure	Time frame
The difference of diagnostic accuracy between pre-test and post-test in beginners	—

Secondary

Measure	Time frame
1.The difference of diagnostic accuracy between pre-test and post-test in experts 2.The difference of diagnostic accuracy between pre-test and post-test in endoscopists except for experts and beginners 3.The difference of diagnostic accuracy between pre-test and post-test in endoscopists 4.The difference of diagnostic accuracy between post-test in beginnerrs and pre-test in experts 5.The difference of diagnostic accuracy between post-test in beginnerrs and pre-test in endoscopists except for experts and beginners 6.The difference of diagnostic accuracy between post-test in beginnerrs and pre-test in endoscopists except for experts and experts 7.The appearance of the case with poor accuracy	—

Measure

Time frame

1.The difference of diagnostic accuracy between pre-test and post-test in experts 2.The difference of diagnostic accuracy between pre-test and post-test in endoscopists except for experts and beginners 3.The difference of diagnostic accuracy between pre-test and post-test in endoscopists 4.The difference of diagnostic accuracy between post-test in beginnerrs and pre-test in experts 5.The difference of diagnostic accuracy between post-test in beginnerrs and pre-test in endoscopists except for experts and beginners 6.The difference of diagnostic accuracy between post-test in beginnerrs and pre-test in endoscopists except for experts and experts 7.The appearance of the case with poor accuracy

—

Countries

Japan

Contacts

Public ContactTakahiro Utsumi

Kyoto University Graduate School of Medicine Department of Gastroenterology and Hepatology

tk_utsumi@kuhp.kyoto-u.ac.jp075-751-4319

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026