Comparison of Three-dimensional and Two-dimensional Left Ventricle Strain With Speckle-tracking Echocardiography in Heart Failure With Reduced and Mildly Reduced Ejection Fraction
Condition(s) studied
Study summary
This study will compare two ultrasound techniques, 2D and 3D speckle-tracking echocardiography, for measuring how well the heart muscle contracts in patients with heart failure and reduced pumping function. While 2D global longitudinal strain (GLS) is widely used and has proven value in predicting outcomes, 3D GLS may provide a more complete assessment of heart function. Researchers will enroll 419 patients from seven cardiac rehabilitation hospitals in Italy and analyze heart ultrasound images using standardized equipment and software. The study will assess how closely 2D and 3D GLS measurements agree, identify factors that influence any differences, and determine whether 3D GLS better predicts the risk of death than 2D GLS.
Eligibility
Primary outcome measure(s)
- Bland-Altman mean difference (bias) and the limits of agreement (LOA) in comparison with a clinically acceptable range (±6.5%) — At baseline
Bias and the LOA will be compared with a clinically acceptable range (±6.5%)
Trial sites (5)
| Facility | City | Region | Status |
|---|---|---|---|
| ICS Maugeri - Istituto di Bari | Bari | BA | Recruiting |
| ICS Maugeri - Istituto di Milano | Milan | MI | Recruiting |
| ICS Maugeri - Istituto di Pavia | Pavia | PV | Recruiting |
| ICS Maugeri Torino | Torino | TO | Recruiting |
| ICS Maugeri - Istituto di Veruno | Veruno | Italy | Recruiting |
More Istituti Clinici Scientifici Maugeri SpA trials in Italy
Other trials for the same condition
This page summarises publicly available registry data for informational purposes — not medical advice. Eligibility is determined by each study team; patients should discuss participation with their clinician.
View NCT07741305 on ClinicalTrials.gov ↗ ← All trials in Italy