All-in-one sphincterotome with high rotation performance and freely bendable blade for endoscopic sphincterotomy in patient with Surgically Altered Anatomy.

All-in-one sphincterotome with high rotation performance and freely bendable blade for endoscopic sphincterotomy in patient with Surgically Altered Anatomy. - All-in-one sphincterotome with high rotation performance and freely bendable blade for endoscopic sphincterotomy in patient with Surgically Altered Anatomy.

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000054959

Enrollment

Registered

2024-07-16

Start date

2023-11-01

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

Billiary tract desease

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Eight cases in reconstructed intestine in which cannulation or EST had been performed were extracted from 32 cases in which ERCP-related procedures were performed during November 2023 through February 2024 using the sphincterotome developed recently at our hospital and Takeda General Hospital.

Exclusion criteria

Exclusion criteria: The subjects withdrew research participation after information disclosure, and those cases which were judged as inappropriate to be included in this study by researchers.

Design outcomes

Primary

Measure	Time frame
Success rate of cannulation in surgically altered anatomy and the success rate of EST	—

Secondary

Measure	Time frame
complications and usability for operators	—

Countries

Japan

Contacts

Public ContactYasuhito Kunogi

Dokkyo Medical University School of Medicine Department of Gastroenterology

ykunogi@dokkyomed.ac.jp0282861111

Outcome results