A single-blind randomized controlled trial to evaluate the effectiveness of an educational program using a novel ERCP dry simulator

A single-blind randomized controlled trial to evaluate the effectiveness of an educational program using a novel ERCP dry simulator - A single-blind randomized controlled trial to evaluate the effectiveness of an educational program using a novel ERCP dry simulator

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000047391

Enrollment

Registered

2022-04-25

Start date

2022-04-18

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

Gastroenterologists and resident doctors performing endoscopic retrograde cholangiopancreatography and endoscopic sphincterotomy

Interventions

Education on endoscopic retrograde cholangiopancreatography and endoscopic sphincterotomy using a novel simulator No education

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Gastroenterologists and resident doctors performing endoscopic retrograde cholangiopancreatography and endoscopic sphincterotomy

Exclusion criteria

Exclusion criteria: A person does not consent to the study

Design outcomes

Primary

Measure	Time frame
Absolute/ relative change in the objective assessment of ERCP skills by blinded experts at one-month after enrollment between the two groups with and without educational intervention. We use Bethesda ERCP Skill Assessment tool(BESATv-4). Absolute/ relative change will be compared both in each component.	—

Secondary

Measure	Time frame
Absolute/ relative change in learners' own subjective evaluations of ERCP, including knowledge and confidence, at one-month after enrollment between the two groups with and without educational intervention	—

Countries

Japan

Contacts

Public ContactYutaka Hatayama

Tohoku University Hospital Department of Gastroenterology

yutaka.hatayama.e4@tohoku.ac.jp022-717-7171

Outcome results

None listed

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