Prevalence and clinical relevance of comorbid pertussis infection in adult patients with asthma

Prevalence and clinical relevance of comorbid pertussis infection in adult patients with asthma - Clinical relevance of pertussis infection in adult asthma

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000051534

Enrollment

100

Registered

2023-07-06

Start date

2020-01-01

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

asthma

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Newly referred, adult patients with asthma and with non-asthmatic subacute/chronic cough are enrolled.

Exclusion criteria

Exclusion criteria: Patients with abnormal chest X-ray findings or those without consent to the study are excluded.

Design outcomes

Primary

Measure	Time frame
the prevalence of pertussis infection	—

Secondary

Measure	Time frame
demographic characteristics of patients, the prevalence of newly diagnosed asthma, blood test results, pulmonary function test results, and questionnaire scores in adult patients with asthma and in those with non-asthmatic subacute/chronic cough	—

Countries

Japan

Contacts

Public ContactTomoko Tajiri

Nagoya City University Graduate School of Medical Sciences Respiratory Medicine, Allergy and Clinical Immunology

tomokot@med.nagoya-cu.ac.jp+81528538216

Outcome results