Etiological analysis of chronic cough

Etiological analysis of chronic cough - Etiology of chronic cough

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000007483

Enrollment

184

Registered

2012-03-10

Start date

2004-04-01

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

Chronic cough

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Consecutively resister patients who visit cough clinic

Exclusion criteria

Exclusion criteria: Patients who can not finish the protocol

Design outcomes

Primary

Measure	Time frame
To clarify the etiology of chronic cough	—

Secondary

Measure	Time frame
To categorize beta-agonist responsive cough	—

Countries

Japan

Contacts

Public ContactMitsushi Okazawa

Fujita Health University Respiratory medicine and clinical allergy

mokazawa@fujita-hu.ac.jp0562-93-9003

Outcome results