Assessment of localized pulmonary function by multiple pulmonary function test system in patients with respiratory disease

Assessment of localized pulmonary function by multiple pulmonary function test system in patients with respiratory disease - multiple pulmonary function test system assessment

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000040716

Enrollment

Registered

2020-06-10

Start date

2020-06-11

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

airway stenosis, chronic obstructive pulmonary disease, bronchial asthma

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients with airway stenosis, COPD and bronchial asthma able to undergo bronchoscopy.

Exclusion criteria

Exclusion criteria: Patients who can not safely undergo bronchoscopy due to unstable breathing

Design outcomes

Primary

Measure	Time frame
Noted improvements in lateral pressure, ETO2, oxygen uptake, ETCO2, carbon dioxide discharge after treatment.	—

Secondary

Measure	Time frame
Correlations between lateral pressure, ETO2, oxygen uptake, ETCO2, carbon dioxide discharge and other study parameters.	—

Countries

Japan

Contacts

Public ContactHiroki Nishine

St. Marianna University School of Medicine Division of Respiratory Medicine, Depar tment of Internal Medicine

h2nishine@marianna-u.ac.jp044-977-8111

Outcome results