Comparison of the oral and lung microbiota to elucidate the oral-lung interaction

Comparison of the oral and lung microbiota to elucidate the oral-lung interaction - Oral-Lung Microbiome study

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000056094

Enrollment

750

Registered

2024-11-08

Start date

2024-11-08

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 lung diseases

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: (i) Patients for whom bronchoscopy is performed for medical purposes. (ii) Patients who fully understand the research plan and are able to give their consent.

Exclusion criteria

Exclusion criteria: (i) Patients with severe respiratory failure (on oxygen at Fi02 0.5 or above). (ii) Other patients deemed unsuitable as research subjects by the principal investigator.

Design outcomes

Primary

Measure	Time frame
Comparison of microbiota in nasal, tongue coating, saliva, and bronchial fluids in the same patients	—

Countries

Japan

Contacts

Public ContactKeiko Kan-o

Tokyo Women's Medical University Department of Respiratory Medicine

konai.bm@twmu.ac.jp03-3353-8112

Outcome results