A clinical study on the efficacy of leakage test performed with intraoperative ultrasonic cholangiography in hepatic resection

A clinical study on the efficacy of leakage test performed with intraoperative ultrasonic cholangiography in hepatic resection - The efficacy of leakage test performed with intraoperative ultrasonic cholangiography in hepatic resection

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000031236

Enrollment

100

Registered

2018-05-01

Start date

2018-05-01

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

liver tumor

Interventions

At the timing of leakage test after hepatic resection, diluted Sonazoid is co-injected with indigo carmine to perform contrast-enhanced intraoperative ultrasonic cholangiography.

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients who undergo hepatic resection without biliary reconstruction. Patients who need cholecystectomy for hepatic resection. Patients who have no side effects by venous injection of sonazoid at preoperative abdominal ultrasonography.

Exclusion criteria

Exclusion criteria: Patients who are hypersensitive to sonazoid. Patients who are allergic to egg or products made by egg. Patients who have preoperative cholecystitis or cholangitis.

Design outcomes

Primary

Measure	Time frame
Success of intraoperative leakage test after hepatic resection	—

Secondary

Measure	Time frame
Postoperative bile leakage	—

Countries

Japan

Contacts

Public ContactTakeshi Urade

Kobe University hospital Hepato-Biliary-Pancreatic Surgery

uradet1125@gmail.com078-382-6302

Outcome results

None listed

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