Studies on the role of respiratory syncytial (RS) virus infection on the development and exacerbations of chronic obstructive pulmonary disease

Studies on the role of respiratory syncytial (RS) virus infection on the development and exacerbations of chronic obstructive pulmonary disease - Studies on the role of RS virus infection on the development and exacerbations of chronic obstructive pulmonary disease

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000005700

Enrollment

200

Registered

2011-06-01

Start date

2011-03-01

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

respiratory syncytial (RS) virus infection

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1)COPD patients 2)COPD patients at stable condition, and COPD patients with exacerbations or patients who were treated for the exacerbations 3)COPD patients or their families who understand the purposes of the study, and sign an agreement form

Exclusion criteria

Exclusion criteria: Patients judged inappropriate by physicians

Design outcomes

Primary

Measure	Time frame
1) The relation between stage of chronic obstructive pulmonary disease (COPD) and antibody titer of RS virus 2) To confirm the increased antibody titer of RS virus in the exacerbations of COPD	—

Countries

Japan

Contacts

Public ContactMutsuo Yamaya

Tohoku University Graduate School of Medicine Department of Advanced Preventive Medicine for Infectious Disease

myamaya@med.tohoku.ac.jp022-717-7184

Outcome results