Optimal injection method of contrast media in cone-beam CT by dual syringe

Optimal injection method of contrast media in cone-beam CT by dual syringe - Optimal injection method in cone-beam CT by dual syringe

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000026211

Enrollment

Registered

2017-02-20

Start date

2017-02-20

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

Hepatocellular carcinoma

Interventions

To compare bi-phase injection with dilution injection for the same patient during angiography via proper hepatic artery or common hepatic artery

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1)1-5 Hypervascular hepatocellular carcinoma lesions with a maximum tumor diameter of >= 1.5cm 2)Perfomance status ECOG 0-1 3)serum creatinine within standard value of institution 4)Witten informed consent

Exclusion criteria

Exclusion criteria: Hypersensitivity to iodinate contrast media

Design outcomes

Primary

Measure	Time frame
Identification capability of feeding vessel in the tumor	—

Secondary

Measure	Time frame
The degree of artifact, the identification of intra-tumor vessel	—

Countries

Japan

Contacts

Public ContactHironao Okubo

Juntendo University Nerima Hospital Department of Gastroenterology

drokubo@juntendo-nerima.jp+81-3-5923-3111

Outcome results

None listed

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