The usefulness of minimally invasive dynamic inspection technology (chest radiography) to prediction of perioperative pulmonary function after resection for lung cancer

The usefulness of minimally invasive dynamic inspection technology (chest radiography) to prediction of perioperative pulmonary function after resection for lung cancer - The usefulness of minimally invasive dynamic inspection technology (chest radiography) to prediction of perioperative pulmonary function after resection for lung cancer

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000029716

Enrollment

100

Registered

2017-11-01

Start date

2017-11-01

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

Examination of flat-panel detector (FDP)-based functional X-ray imaging in the perioperative period

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1) Patient who has confirmed diagnosis of primary lung cancer or is strongly suspected, has surgical indication for radical resection, scheduled to be operated or performed. 2) Forced breathing, deep breathing, breath holding are possible in standing or supine position. 3) Informed consent for clinical trial (document).

Exclusion criteria

Exclusion criteria: 1) women in pregnancy 2) Patients judged for inappropriation by attending physician or lead principal investigator

Design outcomes

Primary

Measure	Time frame
Pre- and postoperative 1) Dynamic X-ray imaging 2) Ventilation/perfusion mapping images 3) Diaphragm excursion 4) Difference of chest expansion 5) Predicted postoperative pulmonary function	—

Countries

Japan

Contacts

Public ContactJun Hanaoka

Shiga University of Medical Science General Thoracic Surgery

hanaoka@belle.shiga-med.ac.jp+81-077-548-2244

Outcome results

None listed

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