Prospective Registry of Vaccination for pneumococcal infection and heart failure among the elderly chronic heart failure patients in Nagasaki (PREVENTION-HF in Nagasaki): A prospective cohort study

Prospective Registry of Vaccination for pneumococcal infection and heart failure among the elderly chronic heart failure patients in Nagasaki (PREVENTION-HF in Nagasaki): A prospective cohort study - PREVENTION-HF in Nagasaki

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000041799

Enrollment

1434

Registered

2020-10-01

Start date

2020-10-01

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

Chronic Heart Failure

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Inclusion criteria A. Age 65 and older at inclusion B. Patients who were hospitalized each hospital due to HF in previous 5years C. Those who attend an outpatient clinic of the institutions at the time of the inclusion HF is defined as the HF confirmed by two cardiologists on Framingham HF criteria

Exclusion criteria

Exclusion criteria: Allergy for vaccine B. Patients with a ventricular assist device C. Patients who have been admitted to a hospital for treatment of HF

Design outcomes

Primary

Measure	Time frame
Death from HF in follow up and Hospitalization due to exacerbated HF in follow up	—

Secondary

Measure	Time frame
1. bacterial pneumonia and hospitalization 2. pneumococcal pneumonia and hospitalization 3. Invasive pneumococcal pneumonia and hospitalization 4. all-cause hospitalization	—

Countries

Japan

Contacts

Public ContactSatoshi Yoshimura

Kyoto University Graduate School of Medicine Department of Preventive Services

syoshimura-ngs@umin.ac.jp817532424

Outcome results