JApanese heart failure Syndrome with Preserved Ejection fRaction (JASPER)Study

JApanese heart failure Syndrome with Preserved Ejection fRaction (JASPER)Study - Japanese multicenter registry in heart failure patients with preserved ejection fraction

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000010601

Enrollment

1000

Registered

2013-05-01

Start date

2013-05-01

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

Acute decompensated heart failure with preserved ejection fraction

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1) Diagnosed as acute deconpensated heart failure based on Framingham criteria 2) Above 20 years old 3) Left ventricular fractional shortning above 25 %, or left ventricular ejection fraction above 50% (modified-Simpson method) measured by echocardiogram.

Exclusion criteria

Exclusion criteria: 1) Acute coronary syndrome, severe valvular disease, transplanted heart, hemodialysis. 2) The patients judged as incompetent in this research by the principal investigator.

Design outcomes

Primary

Measure	Time frame
Cardiovascular death, Admission due to heart failure	—

Countries

Japan

Contacts

Public ContactToshihisa Anzai

National Cerebral and Cardiovascular Center Cardiovascular Medicine

jasper@ml.ncvc.go.jp06-6833-5012

Outcome results