Prospective evaluation study of diagnostic ability for biliary disease using novel cholangioscope

Prospective evaluation study of diagnostic ability for biliary disease using novel cholangioscope - Prospective evaluation study of diagnostic ability for biliary disease using novel cholangioscope

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000049465

Enrollment

Registered

2023-01-07

Start date

2023-01-07

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

Biliary disease

Interventions

Cholangioscope (DRES)

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patient with biliary disease who are required for biopsy under cholangioscope. Age >18. IC is obtained.

Exclusion criteria

Exclusion criteria: Pregnancy, easy bleeding. Rejection for attending study

Design outcomes

Primary

Measure	Time frame
Diagnostic ability of forceps biopsy for biliary disease under novel cholangioscope	—

Countries

Japan

Contacts

Public ContactTakeshi Ogura

Osaka Medical and Pharmaceutical University Endoscopy Center

oguratakeshi0411@yahoo.co.jp072-683-1221

Outcome results

None listed

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