Endoscopic indwelling gallbladder drainage (EIGBD) with a trimmed nasobiliary tube for acute cholecystitis: a prospective pilot study

Endoscopic indwelling gallbladder drainage (EIGBD) with a trimmed nasobiliary tube for acute cholecystitis: a prospective pilot study - BLADE Study

Status

Active, not recruiting

Phases

Phase 1

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000009680

Enrollment

Registered

2013-01-05

Start date

2013-01-13

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

Acute cholecystitis

Interventions

Therapeutic ERCP

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1.Moderate acute cholecystitis, diagnosed according to the Tokyo guidelines 2007 criteria. 2.Patients with tolerable for elective surgery. 3.Performance status 0-3.

Exclusion criteria

Exclusion criteria: 1.age <20 years. 2.PS 4 3.Patients with surgical altered anatomy such as Billroth II or Roux-en-Y anastomosis. 4.Possible or current pregnancy.

Design outcomes

Primary

Measure	Time frame
Technical success rate Clinical success rate	—

Secondary

Measure	Time frame
Length of procedure Incidence of complication Duration of hospital stay	—

Countries

Japan

Contacts

Public ContactShinpei Doi

Teikyo University MIzonokuchi Hospital Dept. of Gastroenterology

sinpesan@gmail.com044-844-3333

Outcome results

None listed

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