Comparison of the therapeutic effect with inhaled corticosteroid in clinical cough variant asthma;subtypes classified by impulse oscillometry system

Comparison of the therapeutic effect with inhaled corticosteroid in clinical cough variant asthma;subtypes classified by impulse oscillometry system - Comparison of the therapeutic effect with inhaled corticosteroid in clinical cough variant asthma subtypes classified by impulse oscillometry system

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000033583

Enrollment

120

Registered

2018-08-03

Start date

2018-08-03

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

cough variant asthma

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients who were diagnosed with cough variant asthma

Exclusion criteria

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

Design outcomes

Primary

Measure	Time frame
Leicester cough questionnaire score	—

Countries

Japan

Contacts

Public ContactHiroyuki Sugawara

Sugawara internal medicine and respiratory clinic respitatory medicine

sugawara-clinic@cb3.so-net.ne.jp0144-76-7011

Outcome results