Skip to content

Nation-wide surveillance of invasive pneumococcal infection in adults

Nation-wide surveillance of invasive pneumococcal infection in adults

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
JPRN
Registry ID
JPRN-jRCT1090220197
Enrollment
800
Registered
2014-10-14
Start date
2013-01-01
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

Invasive pneumococcal disease

Interventions

Intervention type: Name of intervention: Dose form / Japanese Medical Device Nomenclature: Route of administration / Site of application: Dose per administration: Dosing frequency / Frequency of use:

Sponsors

Takaya Maruyama, Department of respiratory medicine, National hospital Organization Mie National Hospital
Lead Sponsor
National hospital Organization Tokyo National Hospital, National hospital Organization Hokkaido Medical Center, Keio University, Kyoto University, Nagasaki University
Collaborator

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Patients with IPD 1) S. pneumoniae is isolated from physiologically sterile site [spinal fluid, blood, etc]. 2)Diagnosed as bacterial meningitis, bacteremia, bacteremic pneumonia, arthritis, peritonitis

Exclusion criteria

Exclusion criteria: Patients with IPD 1) S. pneumoniae is not isolated from sterile site . 2)Not diagnosed as bacterial meningitis, bacteremia, bacteremic pneumonia, arthritis, peritonitis

Design outcomes

Primary

MeasureTime frame
To analyze the serotype distribution, drug sensitivity and genotypes of S.pneumoniae isolated from adult patients with IPD 2)To evaluate outcome, risk factors of drug resistance and prognostic factors in the patients with IPD

Countries

Japan

Contacts

Public ContactTakaya Maruyama

National hospital Organization Mie National Hospital

maruyamat@mie-m.hosp.go.jp+81-59-232-2531

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026