Investigation of the number of oral bacteria and the conditions of COPD, asthma, and ACO

Investigation of the number of oral bacteria and the conditions of COPD, asthma, and ACO - Oral bacteria in COPD and asthma

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000055293

Enrollment

121

Registered

2024-08-20

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

COPD and asthma

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients with COPD and asthma whose condition was stable.

Exclusion criteria

Exclusion criteria: Patients have attack symptoms of COPD or asthma, or whose other disease conditions were serious.

Design outcomes

Primary

Measure	Time frame
Correlation between number of oral bacteria and values of respiratory function test	—

Secondary

Measure	Time frame
Correlation between number of oral bacteria and values of symptom evaluation chart	—

Countries

Japan

Contacts

Public ContactToshiya Inui

National Hospital Organization Disaster Medical Center Pulmonology Department

sakaguchi.dai.wg@mail.hosp.go.jp0425265511

Outcome results