Skip to content

The Accuracy and Usability of intraoperative ultrasonography (Real-time Virtual Sonography) for liver surgery

The Accuracy and Usability of intraoperative ultrasonography (Real-time Virtual Sonography) for liver surgery - RVS study for liver surgery

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
JPRN
Registry ID
JPRN-UMIN000027085
Enrollment
100
Registered
2017-05-01
Start date
2013-09-30
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, pancreatic tumor, tumor of biliary system

Interventions

None listed

Sponsors

Japanese Red Cross Medical Center
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Patients who underwent laparotomy and liver mobilization

Exclusion criteria

Exclusion criteria: none

Design outcomes

Primary

MeasureTime frame
positional error between CT and IOUS images

Secondary

MeasureTime frame
Requiring tim for registration time and others

Countries

Japan

Contacts

Public ContactTakeshi Takamoto

Japanese Red Cross Medical Center Hepatobiliary-pancreatic and liver transplantation surgery

takamoto@nifty.com0334001311

Outcome results

None listed

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