Influence of Radiofrequency Ablation of Lung Cancer on Blood Perfusion in the Peripheral Lung Tissue and Lung Tumor: Evaluation with Dual Energy CT

Influence of Radiofrequency Ablation of Lung Cancer on Blood Perfusion in the Peripheral Lung Tissue and Lung Tumor: Evaluation with Dual Energy CT - Influence of Radiofrequency Ablation of Lung Cancer on Blood Perfusion in the Peripheral Lung Tissue and Lung Tumor: Evaluation with Dual Energy CT

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000007992

Enrollment

Registered

2012-06-01

Start date

2012-06-01

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

Lung Cancer

Interventions

When blood perfusion in the peripheral lung parenchyma decreases, pulmonary perfusion scintigraphy is performed to confirm the finding.

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: The patients who undergo RFA of lung tumor and provide informed consent for this study

Exclusion criteria

Exclusion criteria: The patients with allergy to iodined constrast media

Design outcomes

Primary

Measure	Time frame
To determine the incidence of decrease in blood perfusion in the peripheral lung tissue after radiofrequency ablation of lung cancer	—

Secondary

Measure	Time frame
To determine the incidence of decrease in blood perfusion in the peripheral lung tumor after radiofrequency ablation of lung cancer	—

Countries

Japan

Contacts

Public ContactTomita Koji

Okayama University Hospital Department of Radiology

086-235-7313

Outcome results

None listed

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