CT Volumetry and Hepatic Vascular Deformation Mapping to Predict Post-Hepatectomy Liver Failure

Official record

Identifier

NCT07727759

Recruiting locations

country

Egypt

Interventions studied

Preoperative CT volumetry with hepatic vascular deformation mapping (VDM)

Lead sponsor

Minia University

Target enrolment

1070 participants

Study type

OBSERVATIONAL

Phase

Not provided in the official record

Status

Not yet recruiting

First posted

Jul 27, 2026

Last updated on the registry

Jul 28, 2026

Age

18 Years

Sex

ALL

Study contact

The official record lists a study contact. Contact details are published there and are intentionally not copied to this page.

Eligibility criteria

Reproduced verbatim from the official record. Eligibility is decided by the study team, never by this page.

Inclusion Criteria:

* Age 18 years or older
* Scheduled to undergo major hepatic resection, defined as the removal of three or more Couinaud segments, at a participating center
* Availability of a preoperative multiphasic contrast-enhanced CT of the liver of quality sufficient for central core-laboratory analysis
* Willing and able to complete postoperative clinical and laboratory follow-up for at least 30 days
* Written informed consent

Exclusion Criteria:

* Minor hepatic resection (fewer than three Couinaud segments)
* Significant pre-existing vascular anomaly or vascular pathology (for example, portal vein thrombosis)
* Emergency hepatic resection for trauma
* Preoperative imaging that fails central quality control
* Incomplete follow-up data