Endoscopic ultrasound-guided antegrade biliary stenting (EUS-ABS):a pilot study to evaluate efficacy and safety

Endoscopic ultrasound-guided antegrade biliary stenting (EUS-ABS):a pilot study to evaluate efficacy and safety - A pilot study of EUS-ABS

Status

Active, not recruiting

Phases

Phase 2

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000008589

Enrollment

Registered

2012-08-08

Start date

2012-08-08

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

malignancy

Interventions

Biliary stenting

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1)biliary obstruction due to unresectable malignancy in patients with inaccessible ampulla 2)performance status of 0-3 3)life expectancy more than 4 weeks 4)written informed consent obtained from the patient

Exclusion criteria

Exclusion criteria: 1)severe bleeding tendency 2)severe cardiac disease, severe pulmonary disease, severe renal disease 3)impaired consciousness 4)pregnancy

Design outcomes

Primary

Measure	Time frame
Technical success rate	—

Secondary

Measure	Time frame
Complication rate Clinical success rate	—

Countries

Japan

Contacts

Public ContactTakuji Iwashita

Gifu University Hospital First Dept. of Internal Medicine

takuji@w7.dion.ne.jp058-230-6308

Outcome results

None listed

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