Estimated vaccination coverage rate of pneumococcal vaccines in the high-risk population in Japan

Estimated vaccination coverage rate of pneumococcal vaccines among elderly and those having chronic medical conditions (CMCs) in Japan

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-jRCT1030220606

Enrollment

7100

Registered

2023-02-01

Start date

2023-02-13

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

pneumonia

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Individuals aged 65 and over and individuals aged 19-64 years with CMCs.

Exclusion criteria

Exclusion criteria: No exclusion criteria

Design outcomes

Primary

Measure	Time frame
The pneumococcal vaccination rates of PPSV23 and PCV13 in the population aged 65 and older and the population aged 19-64 with CMCs.	—

Secondary

Measure	Time frame
1) The reason for vaccinated or not vaccinated in the populations aged 65 and older and the population aged 19-64 with CMCs. 2) The willingness of unvaccinated individuals to have pneumococcal vaccination in the future under current vaccination program	—

Contacts

Public ContactYukari Ohta

MSD K.K.

yukari.ohta@merck.com+81-80-5916-4785

Outcome results