Evaluation of efficacy of quantitate analysis using paired expiratory and inspiratory CT for diagnosis of cystic lung diseases

Evaluation of efficacy of quantitate analysis using paired expiratory and inspiratory CT for diagnosis of cystic lung diseases - quantitative analysis of expiratory and inspiratory CT for cystic lung diseases

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000027327

Enrollment

Registered

2017-05-30

Start date

2017-05-01

Completion date

Unknown

Last updated

2025-07-18

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

cystic lung disease

Interventions

CT examination

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria:

Exclusion criteria

Exclusion criteria: 1. patients accompanied by pneumothorax 2. patients with noticeable lung features besides cystic changes. 3. cystic lesion to entire lung volume ratio is supposed to be greater than 50%

Design outcomes

Primary

Measure	Time frame
final diagnosis (pathological, geneticl or clinical diagnosis)	—

Countries

Japan

Contacts

Public ContactMiyamoto / Ishiguro

Juntendo University Department of Radiology

kenkyu5858@juntendo.ac.jp03-3813-31111

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Feb 4, 2026