Comparative study of lung ventilation CT images under the condition of breathing Xenon gas with lung ventilation 4D-CT images to evaluate functional treatment planning for patient with non-small cell lung cancer

Comparative study of lung ventilation CT images under the condition of breathing Xenon gas with lung ventilation 4D-CT images to evaluate functional treatment planning for patient with non-small cell lung cancer - Comparative study of lung ventilation CT of Xenon gas with 4D-CT for radiotherapy planning

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000016845

Enrollment

Registered

2015-03-19

Start date

2015-03-19

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

non-small cell lung cancer

Interventions

radiotherapy treatment plan using Xenon-CT

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: The patient who undergo radiation therapy for local progress non-small-cell lung cancer

Exclusion criteria

Exclusion criteria: Patient during the pregnancy, the nursing

Design outcomes

Primary

Measure	Time frame
Xenon-CT radiotherapy treatment planning;V20,MLD;mean lung dose 4D-CT radiotherapy treatment planning ;V20,MLD;mean lung dose	—

Countries

Japan

Contacts

Public ContactKeiichiro Nishimura

Saitama Medical Center radiation oncology

k16@saitama-med.ac.jp049-228-3511

Outcome results

None listed

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