Effectiveness of metallic stents with anti-reflux property in lower bile duct occlusion

Effectiveness of metallic stents with anti-reflux property in lower bile duct occlusion - Effectiveness of anti-reflux metallic stents in lower bile duct occlusion

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000014837

Enrollment

Registered

2014-08-12

Start date

2014-03-01

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

lower bile duct occlusion due to malignant disorders

Interventions

Wallflex stent Biliary Long-Covered ComVi Stent

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: cases with malignant occlusion of the lower bile duct

Exclusion criteria

Exclusion criteria: cases in which endoscopic approach to the bile duct is impossible, cases that refuse to provide signed informed consent form

Design outcomes

Primary

Measure	Time frame
period until occlusion of the placed stent	—

Secondary

Measure	Time frame
complications related to the stents, dislodgement of the stents, success rate of jaundice relief	—

Countries

Japan

Contacts

Public ContactToshio Fujisawa

NTT Medical Center Tokyo Dept of Gastroenterology

tossshy@ybb.ne.jp0334486245

Outcome results

None listed

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