Risk Factors for Cholecystitis after Placement of Covered Self-Expandable Metallic Stents in Patients with Distal Malignant Biliary Obstructions

Risk Factors for Cholecystitis after Placement of Covered Self-Expandable Metallic Stents in Patients with Distal Malignant Biliary Obstructions - Risk Factors for Cholecystitis after Placement of Covered SEMS in Patients with Distal Malignant Biliary Obstructions

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000040028

Enrollment

160

Registered

2020-04-01

Start date

2018-10-10

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

distal malignant biliary obstructions

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: patients who underwent SEMS placement for distal malignant biliary obstructions at the Kitasato University Hospital

Exclusion criteria

Exclusion criteria: 1. history of cholecystectomy 2. biliary drainage using uncovered SEMS 3. patients whom preparatory or concurrent gallbladder drainage placement have performed 4. patients whose participation in the trial was judged to be inappropriate by investigator

Design outcomes

Primary

Measure	Time frame
risk factors related to cholecystitis following covered SEMS placement	—

Countries

Japan

Contacts

Public ContactMasafumi Watanabe

Kitasato University School of Medicine Gastroenterology

m.wata@kitasato-u.ac.jp81-42-778-8111

Outcome results