Re-intervention for occluded biliary metal stent for patients with malignant distal biliary stricture -a multicenter prospective randomized controlled trial

Re-intervention for occluded biliary metal stent for patients with malignant distal biliary stricture -a multicenter prospective randomized controlled trial - Re-intervention for occluded biliary metal stent for patients with malignant distal biliary stricture -a multicenter prospective randomized controlled trial

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000009893

Enrollment

Registered

2013-02-01

Start date

2012-08-01

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

malignant biliary stricture

Interventions

metal stent placement plastic stent placement

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1. age >/= 20 2. malignant biliary stricture 3. unresectable 4. those who had undergone biliary metal stent placement 5. total bilirubin >/= 3.0 mg/dL or dilation of intrahepatic biliary duct 6. those who attempt to undergo transpapillary biliary drainage 7. those who give IC

Exclusion criteria

Exclusion criteria: 1. hilar stricture 2. inaccessible to transpapillary approach

Design outcomes

Primary

Measure	Time frame
Time to stent re-occlusion	—

Countries

Japan

Contacts

Public ContactKei Ito

Sendai City Medical Center Gastroenterology

Outcome results

None listed

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