Clinical trials: Ejection Fraction
Heart Failure With Normal Ejection Fraction
The Heart Failure With Preserved Ejection Fraction (HFpEF) Pathophysiology Study.
The study addresses the hypothesis that a gradual build-up in arterial resistance and microvascular endothelial dysfunction due to common comorbidities such as hypertension and diabetes mellitus, on top of age related vascular…
- Trial name
- IDENTIFY-HF (NCT03186833)
- Testing
- no intervention
- Where
- United Kingdom
- Volunteers
- 85 people, healthy volunteers welcome
- Sponsor
- University Hospitals Coventry and Warwickshire NHS Trust
Heart Failure, Heart Failure With Preserved Ejection Fraction
HeartShare: Combining Omics, Deep Phenotyping, and Electronic Health Records for Heart Failure Subtypes and Treatment Targets
HeartShare is a comprehensive study of heart failure, a common and serious medical condition which occurs when the heart is unable to keep up with the demands of the body, resulting in shortness of breath, fluid retention, and…
- Trial name
- NCT05873634
- Where
- 6 sites in United States
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Northwestern University
Heart Failure With Normal Ejection Fraction, Heart Failure With Reduced Ejection Fraction
Biomechanical Precision Medicine Registry for Patients With and Without Heart Failure
In this single-center, longitudinal observational study, we will comprehensively examine clinical characteristics, proteomic, metabolomic, genomic and imaging data to better understand how different heart failure types may…
- Conditions
- Heart Failure With Normal Ejection Fraction, Heart Failure With Reduced Ejection Fraction, Heart Failure, Right Sided, Heart Failure With Mid Range Ejection Fraction
- Trial name
- PREFER-HF (NCT03480633)
- Where
- United States
- Volunteers
- 3,000 people, healthy volunteers welcome
- Sponsor
- Massachusetts General Hospital
Heart Failure With Preserved Ejection Fraction
Myocardial Stiffness Evaluation in Patients With Heart Failure With Preserved Ejection Fraction
The goal of this observational study is to evaluating myocardial stiffness in patients with heart failure with preserved ejection fraction (HFpEF) by intrinsic wave velocity propagation (IVP).
- Trial name
- NCT06196086
- Testing
- Echocardiography examination
- Where
- China
- Volunteers
- 438 people, healthy volunteers welcome
- Sponsor
- Haiyan Wang
Echocardiography
Learning Curve CUSUM of LV Ejection Fraction by Visual Estimation in Novice Practitioners
This retrospective, cross-sectional cohort study was conducted to investigate the novice practitioners' learning curve of visual estimation of LV ejection fraction (%) through a echocardiographic video files at the academic…
- Trial name
- LCCUSUMLVEF (NCT02866318)
- Testing
- Echocardiography
- Where
- South Korea
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Hanyang University