Comparison of the respiratory function in bronchial asthma subtypes classified by impulse oscillometry system

Comparison of the respiratory function in bronchial asthma subtypes classified by impulse oscillometry system - Comparison of the respiratory function in bronchial asthma subtypes classified by impulse oscillometry system

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000039499

Enrollment

120

Registered

2020-03-15

Start date

2019-08-01

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

bronchial asthma

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients who were diagnosed with bronchial asthma

Exclusion criteria

Exclusion criteria: Patients who were not evaluated the therapeutic effect with AHQ score

Design outcomes

Primary

Measure	Time frame
Asthma health questionnaire(AHQ)-Japan score	—

Secondary

Measure	Time frame
Spirometry	—

Countries

Japan

Contacts

Public ContactHiroyuki Sugawara

Sugawara internal medicine and respiratory clinic respiratory medicine

sugawara-clinic@cb3.so-net.ne.jp0144-76-7772

Outcome results